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authorDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
committerDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
commit98fe0e7056e6697396249531785d3899f94d79be (patch)
tree233319008d4bfb6c8bdc546bdf4a81b87ecf7f3a /src/engine
parent6c8eaee73b0ea66216744f49b452e22e26fe83e1 (diff)
downloadingen-98fe0e7056e6697396249531785d3899f94d79be.tar.gz
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ingen-98fe0e7056e6697396249531785d3899f94d79be.zip
More juggling
git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/engine')
-rw-r--r--src/engine/AlsaMidiDriver.cpp373
-rw-r--r--src/engine/AlsaMidiDriver.h127
-rw-r--r--src/engine/Array.h109
-rw-r--r--src/engine/AudioDriver.h50
-rw-r--r--src/engine/AudioInputNode.cpp49
-rw-r--r--src/engine/AudioInputNode.h45
-rw-r--r--src/engine/AudioOutputNode.cpp50
-rw-r--r--src/engine/AudioOutputNode.h44
-rw-r--r--src/engine/BridgeNode.cpp159
-rw-r--r--src/engine/BridgeNode.h90
-rw-r--r--src/engine/Buffer.cpp297
-rw-r--r--src/engine/Buffer.h91
-rw-r--r--src/engine/ClientBroadcaster.cpp331
-rw-r--r--src/engine/ClientBroadcaster.h101
-rw-r--r--src/engine/Connection.cpp45
-rw-r--r--src/engine/Connection.h66
-rw-r--r--src/engine/ConnectionBase.cpp96
-rw-r--r--src/engine/ConnectionBase.h105
-rw-r--r--src/engine/ControlInputNode.cpp49
-rw-r--r--src/engine/ControlInputNode.h44
-rw-r--r--src/engine/ControlOutputNode.cpp48
-rw-r--r--src/engine/ControlOutputNode.h45
-rw-r--r--src/engine/Controller.h82
-rw-r--r--src/engine/DSSIPlugin.cpp340
-rw-r--r--src/engine/DSSIPlugin.cpp.orig207
-rw-r--r--src/engine/DSSIPlugin.h109
-rw-r--r--src/engine/DSSIPlugin.h.orig84
-rw-r--r--src/engine/Driver.h112
-rw-r--r--src/engine/Event.cpp48
-rw-r--r--src/engine/Event.h71
-rw-r--r--src/engine/EventSource.h52
-rw-r--r--src/engine/InputPort.cpp352
-rw-r--r--src/engine/InputPort.h88
-rw-r--r--src/engine/InternalNode.h70
-rw-r--r--src/engine/JackAudioDriver.cpp373
-rw-r--r--src/engine/JackAudioDriver.h176
-rw-r--r--src/engine/JackMidiDriver.cpp217
-rw-r--r--src/engine/JackMidiDriver.h123
-rw-r--r--src/engine/LADSPAPlugin.cpp274
-rw-r--r--src/engine/LADSPAPlugin.h69
-rw-r--r--src/engine/LV2Plugin.cpp275
-rw-r--r--src/engine/LV2Plugin.h76
-rw-r--r--src/engine/LashDriver.cpp159
-rw-r--r--src/engine/LashDriver.h57
-rw-r--r--src/engine/List.h416
-rw-r--r--src/engine/Maid.cpp46
-rw-r--r--src/engine/Maid.h65
-rw-r--r--src/engine/MaidObject.h38
-rw-r--r--src/engine/Makefile.am259
-rw-r--r--src/engine/MidiControlNode.cpp133
-rw-r--r--src/engine/MidiControlNode.h72
-rw-r--r--src/engine/MidiDriver.h78
-rw-r--r--src/engine/MidiInputNode.cpp49
-rw-r--r--src/engine/MidiInputNode.h43
-rw-r--r--src/engine/MidiMessage.h51
-rw-r--r--src/engine/MidiNoteNode.cpp304
-rw-r--r--src/engine/MidiNoteNode.h87
-rw-r--r--src/engine/MidiOutputNode.cpp49
-rw-r--r--src/engine/MidiOutputNode.h43
-rw-r--r--src/engine/MidiTriggerNode.cpp124
-rw-r--r--src/engine/MidiTriggerNode.h64
-rw-r--r--src/engine/Node.h120
-rw-r--r--src/engine/NodeBase.cpp171
-rw-r--r--src/engine/NodeBase.h105
-rw-r--r--src/engine/NodeFactory.cpp707
-rw-r--r--src/engine/NodeFactory.h93
-rw-r--r--src/engine/OSCClient.cpp503
-rw-r--r--src/engine/OSCClient.h131
-rw-r--r--src/engine/OSCReceiver.cpp926
-rw-r--r--src/engine/OSCReceiver.h124
-rw-r--r--src/engine/OSCResponder.cpp88
-rw-r--r--src/engine/OSCResponder.h61
-rw-r--r--src/engine/ObjectSender.cpp207
-rw-r--r--src/engine/ObjectSender.h55
-rw-r--r--src/engine/ObjectStore.cpp109
-rw-r--r--src/engine/ObjectStore.h61
-rw-r--r--src/engine/Om.cpp36
-rw-r--r--src/engine/Om.h42
-rw-r--r--src/engine/OmApp.cpp231
-rw-r--r--src/engine/OmApp.h99
-rw-r--r--src/engine/OmInProcess.cpp74
-rw-r--r--src/engine/OmObject.h115
-rw-r--r--src/engine/OutputPort.cpp51
-rw-r--r--src/engine/OutputPort.h64
-rw-r--r--src/engine/Patch.cpp356
-rw-r--r--src/engine/Patch.h136
-rw-r--r--src/engine/Plugin.h149
-rw-r--r--src/engine/PluginLibrary.h100
-rw-r--r--src/engine/Port.cpp56
-rw-r--r--src/engine/Port.h80
-rw-r--r--src/engine/PortBase.cpp133
-rw-r--r--src/engine/PortBase.h87
-rw-r--r--src/engine/PortInfo.h153
-rw-r--r--src/engine/PostProcessor.cpp122
-rw-r--r--src/engine/PostProcessor.h78
-rw-r--r--src/engine/QueuedEngineInterface.cpp299
-rw-r--r--src/engine/QueuedEngineInterface.h145
-rw-r--r--src/engine/QueuedEvent.h86
-rw-r--r--src/engine/QueuedEventSource.cpp201
-rw-r--r--src/engine/QueuedEventSource.h83
-rw-r--r--src/engine/Responder.h63
-rw-r--r--src/engine/TransportNode.cpp155
-rw-r--r--src/engine/TransportNode.h48
-rw-r--r--src/engine/Tree.h155
-rw-r--r--src/engine/TreeImplementation.h410
-rw-r--r--src/engine/cmdline.c150
-rw-r--r--src/engine/cmdline.ggo7
-rw-r--r--src/engine/cmdline.h45
-rw-r--r--src/engine/events.h62
-rw-r--r--src/engine/events/ActivateEvent.cpp52
-rw-r--r--src/engine/events/ActivateEvent.h41
-rw-r--r--src/engine/events/AddNodeEvent.cpp128
-rw-r--r--src/engine/events/AddNodeEvent.h63
-rw-r--r--src/engine/events/AllNotesOffEvent.cpp67
-rw-r--r--src/engine/events/AllNotesOffEvent.h50
-rw-r--r--src/engine/events/ClearPatchEvent.cpp114
-rw-r--r--src/engine/events/ClearPatchEvent.h54
-rw-r--r--src/engine/events/ConnectionEvent.cpp240
-rw-r--r--src/engine/events/ConnectionEvent.h107
-rw-r--r--src/engine/events/CreatePatchEvent.cpp150
-rw-r--r--src/engine/events/CreatePatchEvent.h64
-rw-r--r--src/engine/events/DSSIConfigureEvent.cpp73
-rw-r--r--src/engine/events/DSSIConfigureEvent.h49
-rw-r--r--src/engine/events/DSSIControlEvent.cpp68
-rw-r--r--src/engine/events/DSSIControlEvent.h51
-rw-r--r--src/engine/events/DSSIProgramEvent.cpp77
-rw-r--r--src/engine/events/DSSIProgramEvent.h49
-rw-r--r--src/engine/events/DSSIUpdateEvent.cpp80
-rw-r--r--src/engine/events/DSSIUpdateEvent.h54
-rw-r--r--src/engine/events/DeactivateEvent.cpp54
-rw-r--r--src/engine/events/DeactivateEvent.h42
-rw-r--r--src/engine/events/DestroyEvent.cpp168
-rw-r--r--src/engine/events/DestroyEvent.h68
-rw-r--r--src/engine/events/DisablePatchEvent.cpp70
-rw-r--r--src/engine/events/DisablePatchEvent.h52
-rw-r--r--src/engine/events/DisconnectNodeEvent.cpp140
-rw-r--r--src/engine/events/DisconnectNodeEvent.h68
-rw-r--r--src/engine/events/DisconnectPortEvent.cpp145
-rw-r--r--src/engine/events/DisconnectPortEvent.h70
-rw-r--r--src/engine/events/DisconnectionEvent.cpp295
-rw-r--r--src/engine/events/DisconnectionEvent.h106
-rw-r--r--src/engine/events/EnablePatchEvent.cpp82
-rw-r--r--src/engine/events/EnablePatchEvent.h56
-rw-r--r--src/engine/events/LashRestoreDoneEvent.h54
-rw-r--r--src/engine/events/LoadPluginsEvent.cpp44
-rw-r--r--src/engine/events/LoadPluginsEvent.h40
-rw-r--r--src/engine/events/Makefile.am67
-rw-r--r--src/engine/events/MidiLearnEvent.cpp88
-rw-r--r--src/engine/events/MidiLearnEvent.h84
-rw-r--r--src/engine/events/NoteOffEvent.cpp78
-rw-r--r--src/engine/events/NoteOffEvent.h52
-rw-r--r--src/engine/events/NoteOnEvent.cpp89
-rw-r--r--src/engine/events/NoteOnEvent.h54
-rw-r--r--src/engine/events/PingQueuedEvent.h44
-rw-r--r--src/engine/events/RegisterClientEvent.cpp53
-rw-r--r--src/engine/events/RegisterClientEvent.h53
-rw-r--r--src/engine/events/RenameEvent.cpp123
-rw-r--r--src/engine/events/RenameEvent.h66
-rw-r--r--src/engine/events/RequestAllObjectsEvent.cpp55
-rw-r--r--src/engine/events/RequestAllObjectsEvent.h50
-rw-r--r--src/engine/events/RequestMetadataEvent.cpp80
-rw-r--r--src/engine/events/RequestMetadataEvent.h56
-rw-r--r--src/engine/events/RequestPluginsEvent.cpp55
-rw-r--r--src/engine/events/RequestPluginsEvent.h51
-rw-r--r--src/engine/events/RequestPortValueEvent.cpp81
-rw-r--r--src/engine/events/RequestPortValueEvent.h56
-rw-r--r--src/engine/events/SetMetadataEvent.cpp79
-rw-r--r--src/engine/events/SetMetadataEvent.h53
-rw-r--r--src/engine/events/SetPortValueEvent.cpp104
-rw-r--r--src/engine/events/SetPortValueEvent.h56
-rw-r--r--src/engine/events/SetPortValueQueuedEvent.cpp116
-rw-r--r--src/engine/events/SetPortValueQueuedEvent.h57
-rw-r--r--src/engine/events/UnregisterClientEvent.cpp45
-rw-r--r--src/engine/events/UnregisterClientEvent.h53
-rw-r--r--src/engine/instantiations.cpp49
-rw-r--r--src/engine/main.cpp153
-rw-r--r--src/engine/midi.h135
-rw-r--r--src/engine/tests/Makefile.am27
-rw-r--r--src/engine/tests/list_test.cpp93
-rw-r--r--src/engine/tests/node_tree_test.cpp94
-rw-r--r--src/engine/tests/old_node_tree_test.cpp72
-rw-r--r--src/engine/tests/queue_test.cpp47
-rw-r--r--src/engine/tuning.h39
-rw-r--r--src/engine/util.h73
184 files changed, 0 insertions, 21146 deletions
diff --git a/src/engine/AlsaMidiDriver.cpp b/src/engine/AlsaMidiDriver.cpp
deleted file mode 100644
index decd2471..00000000
--- a/src/engine/AlsaMidiDriver.cpp
+++ /dev/null
@@ -1,373 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "AlsaMidiDriver.h"
-#include <iostream>
-#include <cstdlib>
-#include <pthread.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "util/types.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "AudioDriver.h"
-#include "PortInfo.h"
-#include "MidiMessage.h"
-#include "PortBase.h"
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-//// AlsaMidiPort ////
-
-AlsaMidiPort::AlsaMidiPort(AlsaMidiDriver* driver, PortBase<MidiMessage>* port)
-: DriverPort(),
- ListNode<AlsaMidiPort*>(this),
- m_driver(driver),
- m_patch_port(port),
- m_port_id(0),
- m_midi_pool(new unsigned char*[port->buffer_size()]),
- m_events(1024)
-{
- assert(port->parent() != NULL);
- assert(port->poly() == 1);
-
- if (port->port_info()->is_input()) {
- if ((m_port_id = snd_seq_create_simple_port(driver->seq_handle(), port->path().c_str(),
- SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE,
- SND_SEQ_PORT_TYPE_APPLICATION)) < 0)
- {
- cerr << "[AlsaMidiPort] Error creating sequencer port." << endl;
- exit(EXIT_FAILURE);
- }
- } else {
- if ((m_port_id = snd_seq_create_simple_port(driver->seq_handle(), port->path().c_str(),
- SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ,
- SND_SEQ_PORT_TYPE_APPLICATION)) < 0)
- {
- cerr << "[AlsaMidiPort] Error creating sequencer port." << endl;
- exit(EXIT_FAILURE);
- }
- }
-
- /* Allocate event pool. This pool is used when preparing a block from the queue
- * of Alsa events. The buffer member of the MidiMessage's in the patch port's
- * buffer will be set directly to an element in this pool, then next cycle they
- * will be overwritten (eliminating the need for any allocation/freeing). */
- for (size_t i=0; i < port->buffer_size(); ++i)
- m_midi_pool[i] = new unsigned char[MAX_MIDI_EVENT_SIZE];
-
- port->buffer(0)->clear();
- port->fixed_buffers(true);
-}
-
-
-AlsaMidiPort::~AlsaMidiPort()
-{
- snd_seq_delete_simple_port(m_driver->seq_handle(), m_port_id);
-
- // Free event pool
- for (size_t i=0; i < m_patch_port->buffer_size(); ++i)
- delete[] m_midi_pool[i];
-
- delete[] m_midi_pool;
-}
-
-
-void
-AlsaMidiPort::add_to_driver()
-{
- m_driver->add_port(this);
-}
-
-
-void
-AlsaMidiPort::remove_from_driver()
-{
- m_driver->remove_port(this);
-}
-
-
-void
-AlsaMidiPort::set_name(const string& name)
-{
- snd_seq_port_info_t* info = NULL;
- snd_seq_port_info_malloc(&info);
- snd_seq_get_port_info(m_driver->seq_handle(), m_port_id, info);
- snd_seq_port_info_set_name(info, name.c_str());
- snd_seq_set_port_info(m_driver->seq_handle(), m_port_id, info);
- snd_seq_port_info_free(info);
-}
-
-
-void
-AlsaMidiPort::event(snd_seq_event_t* const ev)
-{
- // Abuse the tick field to hold the timestamp
- ev->time.tick = om->audio_driver()->time_stamp();
-
- // Fix noteons with velocity 0 (required for DSSI spec)
- if (ev->type == SND_SEQ_EVENT_NOTEON && ev->data.note.velocity == 0)
- ev->type = SND_SEQ_EVENT_NOTEOFF;
-
- m_events.push(*ev);
-}
-
-
-/** Generates a flat array of MIDI events for patching.
- *
- * Prepares all events that occurred during the time interval passed
- * (which ideally are the events from the previous cycle with an exact
- * 1 cycle delay) and creates a flat port buffer for this cycle.
- */
-void
-AlsaMidiPort::prepare_block(const samplecount block_start, const samplecount block_end)
-{
- assert(block_end >= block_start);
-
- snd_seq_event_t* ev = NULL;
- MidiMessage* message = NULL;
- size_t num_events = 0;
- size_t event_size = 0; // decoded length of Alsa event in bytes
- int timestamp = 0;
-
- while (!m_events.is_empty() && m_events.front().time.tick < block_end) {
- assert(num_events < m_patch_port->buffer_size());
- ev = &m_events.front();
- message = &m_patch_port->buffer(0)->data()[num_events];
-
- timestamp = ev->time.tick - block_start;
- if (timestamp < 0) {
- // FIXME: remove this (obviously not realtime safe)
- cerr << "[AlsaMidiPort] Missed event by " << -timestamp << " samples!" << endl;
- timestamp = 0;
- }
- assert(timestamp < (int)(block_end - block_start));
-
- // Reset decoder so we don't get running status
- snd_midi_event_reset_decode(m_driver->event_coder());
-
- // FIXME: is this realtime safe?
- if ((event_size = snd_midi_event_decode(m_driver->event_coder(),
- m_midi_pool[num_events], MAX_MIDI_EVENT_SIZE, ev)) > 0) {
- message->size = event_size;
- message->time = timestamp;
- message->buffer = m_midi_pool[num_events];
- ++num_events;
- } else {
- cerr << "[AlsaMidiPort] Unable to decode MIDI event" << endl;
- }
-
- m_events.pop();
- }
-
- m_patch_port->buffer(0)->filled_size(num_events);
- m_patch_port->tied_port()->buffer(0)->filled_size(num_events);
-}
-
-
-
-//// AlsaMidiDriver ////
-
-
-bool AlsaMidiDriver::m_midi_thread_exit_flag = true;
-
-
-AlsaMidiDriver::AlsaMidiDriver()
-: m_seq_handle(NULL),
- m_event_coder(NULL),
- m_is_activated(false)
-{
- if (snd_seq_open(&m_seq_handle, "hw", SND_SEQ_OPEN_INPUT, 0) < 0) {
- cerr << "[AlsaMidiDriver] Error opening ALSA sequencer." << endl;
- exit(EXIT_FAILURE);
- } else {
- cout << "[AlsaMidiDriver] Successfully opened ALSA sequencer." << endl;
- }
-
- if (snd_midi_event_new(3, &m_event_coder)) {
- cerr << "[AlsaMidiDriver] Failed to initialize ALSA MIDI event coder!";
- exit(EXIT_FAILURE);
- } else {
- snd_midi_event_reset_encode(m_event_coder);
- snd_midi_event_reset_decode(m_event_coder);
- }
-
- snd_seq_set_client_name(m_seq_handle, "Om");
-}
-
-
-AlsaMidiDriver::~AlsaMidiDriver()
-{
- deactivate();
- snd_midi_event_free(m_event_coder);
- snd_seq_close(m_seq_handle);
-}
-
-
-/** Launch and start the MIDI thread.
- */
-void
-AlsaMidiDriver::activate()
-{
- // Just exit if already running
- if (m_midi_thread_exit_flag == false)
- return;
-
- bool success = false;
- m_midi_thread_exit_flag = false;
-
- //if (om->audio_driver()->is_realtime()) {
- pthread_attr_t attr;
- pthread_attr_init(&attr);
-
- if (pthread_attr_setschedpolicy(&attr, SCHED_FIFO)) {
- cerr << "[AlsaMidiDriver] Unable to set realtime scheduling for MIDI thread." << endl;
- }
-
- sched_param param;
- param.sched_priority = 10;
-
- pthread_attr_setstacksize(&attr, 1500000);
-
- if (pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED)
- || pthread_attr_setschedparam(&attr, &param))
- cout << "[AlsaMidiDriver] Unable to set SCHED_FIFO priority "
- << param.sched_priority << endl;
-
- if (!pthread_create(&m_process_thread, &attr, process_midi_in, this)) {
- cout << "[AlsaMidiDriver] Started realtime MIDI thread (SCHED_FIFO, priority "
- << param.sched_priority << ")" << endl;
- success = true;
- } else {
- cerr << "[AlsaMidiDriver] Unable to start realtime MIDI thread." << endl;
- }
- pthread_attr_destroy(&attr);
- //}
-
- if (!success) {
- // FIXME: check for success
- pthread_create(&m_process_thread, NULL, process_midi_in, this);
- cout << "[AlsaMidiDriver] Started non-realtime MIDI thread." << endl;
- }
-
-#ifdef HAVE_LASH
- lash_driver->set_alsa_client_id(snd_seq_client_id(m_seq_handle));
-#endif
-
- m_is_activated = true;
-}
-
-
-/** Terminate the MIDI thread.
- */
-void
-AlsaMidiDriver::deactivate()
-{
- if (m_is_activated) {
- m_midi_thread_exit_flag = true;
- pthread_cancel(m_process_thread);
- pthread_join(m_process_thread, NULL);
- m_is_activated = false;
- }
-}
-
-
-/** Build flat arrays of events for DSSI plugins for each Port.
- */
-void
-AlsaMidiDriver::prepare_block(const samplecount block_start, const samplecount block_end)
-{
- for (List<AlsaMidiPort*>::iterator i = m_in_ports.begin(); i != m_in_ports.end(); ++i)
- (*i)->prepare_block(block_start, block_end);
-}
-
-
-/** Add an Alsa MIDI port.
- *
- * Realtime safe, this is to be called at the beginning of a process cycle to
- * insert (and actually begin using) a new port.
- *
- * See create_port() and remove_port().
- */
-void
-AlsaMidiDriver::add_port(AlsaMidiPort* port)
-{
- if (port->patch_port()->port_info()->is_input())
- m_in_ports.push_back(port);
- else
- m_out_ports.push_back(port);
-}
-
-
-/** Remove an Alsa MIDI port.
- *
- * Realtime safe. This is to be called at the beginning of a process cycle to
- * remove the port from the lists read by the audio thread, so the port
- * will no longer be used and can be removed afterwards.
- *
- * It is the callers responsibility to delete the returned port.
- */
-AlsaMidiPort*
-AlsaMidiDriver::remove_port(AlsaMidiPort* port)
-{
- if (port->patch_port()->port_info()->is_input()) {
- for (List<AlsaMidiPort*>::iterator i = m_in_ports.begin(); i != m_in_ports.end(); ++i)
- if ((*i) == (AlsaMidiPort*)port)
- return m_in_ports.remove(i)->elem();
- } else {
- for (List<AlsaMidiPort*>::iterator i = m_out_ports.begin(); i != m_out_ports.end(); ++i)
- if ((*i) == port)
- return m_out_ports.remove(i)->elem();
- }
-
- cerr << "[AlsaMidiDriver::remove_input] WARNING: Failed to find Jack port to remove!" << endl;
- return NULL;
-}
-
-
-/** MIDI thread.
- */
-void*
-AlsaMidiDriver::process_midi_in(void* alsa_driver)
-{
- AlsaMidiDriver* ad = (AlsaMidiDriver*)alsa_driver;
-
- snd_seq_event_t* ev;
-
- int npfd = snd_seq_poll_descriptors_count(ad->m_seq_handle, POLLIN);
- struct pollfd pfd;
- snd_seq_poll_descriptors(ad->m_seq_handle, &pfd, npfd, POLLIN);
-
- while ( ! m_midi_thread_exit_flag)
- if (poll(&pfd, npfd, 100000) > 0)
- while (snd_seq_event_input(ad->m_seq_handle, &ev) > 0)
- for (List<AlsaMidiPort*>::iterator i = ad->m_in_ports.begin(); i != ad->m_in_ports.end(); ++i)
- if ((*i)->port_id() == ev->dest.port)
- (*i)->event(ev);
-
- cout << "[AlsaMidiDriver] Exiting MIDI thread." << endl;
-
- return NULL;
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/AlsaMidiDriver.h b/src/engine/AlsaMidiDriver.h
deleted file mode 100644
index 5acbbfbf..00000000
--- a/src/engine/AlsaMidiDriver.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef ALSAMIDIDRIVER_H
-#define ALSAMIDIDRIVER_H
-
-#include <alsa/asoundlib.h>
-#include "List.h"
-#include "util/Queue.h"
-#include "MidiDriver.h"
-
-namespace Om {
-
-class Node;
-class SetPortValueEvent;
-class AlsaMidiDriver;
-template <typename T> class PortBase;
-
-static const int MAX_MIDI_EVENT_SIZE = 3;
-
-
-/** Representation of an ALSA MIDI port.
- *
- * \ingroup engine
- */
-class AlsaMidiPort : public DriverPort, public ListNode<AlsaMidiPort*>
-{
-public:
- AlsaMidiPort(AlsaMidiDriver* driver, PortBase<MidiMessage>* port);
- virtual ~AlsaMidiPort();
-
- void event(snd_seq_event_t* const ev);
-
- void prepare_block(const samplecount block_start, const samplecount block_end);
-
- void add_to_driver();
- void remove_from_driver();
- void set_name(const string& name);
-
- int port_id() const { return m_port_id; }
- PortBase<MidiMessage>* patch_port() const { return m_patch_port; }
-
-private:
- // Prevent copies (undefined)
- AlsaMidiPort(const AlsaMidiPort&);
- AlsaMidiPort& operator=(const AlsaMidiPort&);
-
- AlsaMidiDriver* m_driver;
- PortBase<MidiMessage>* m_patch_port;
- int m_port_id;
- unsigned char** m_midi_pool; ///< Pool of raw MIDI events for MidiMessage::buffer
- Queue<snd_seq_event_t> m_events;
-};
-
-
-/** Alsa MIDI driver.
- *
- * This driver reads Alsa MIDI events and dispatches them to the appropriate
- * AlsaMidiPort for processing.
- *
- * \ingroup engine
- */
-class AlsaMidiDriver : public MidiDriver
-{
-public:
- AlsaMidiDriver();
- ~AlsaMidiDriver();
-
- void activate();
- void deactivate();
-
- bool is_activated() const { return m_is_activated; }
-
- void prepare_block(const samplecount block_start, const samplecount block_end);
-
- DriverPort* create_port(PortBase<MidiMessage>* patch_port)
- { return new AlsaMidiPort(this, patch_port); }
-
- snd_seq_t* seq_handle() const { return m_seq_handle; }
- snd_midi_event_t* event_coder() const { return m_event_coder; }
-
-private:
-
- // Prevent copies (undefined)
- AlsaMidiDriver(const AlsaMidiDriver&);
- AlsaMidiDriver& operator=(const AlsaMidiDriver&);
-
- List<AlsaMidiPort*> m_in_ports;
- List<AlsaMidiPort*> m_out_ports;
-
- friend class AlsaMidiPort;
-
- // Functions for AlsaMidiPort
- void add_port(AlsaMidiPort* port);
- AlsaMidiPort* remove_port(AlsaMidiPort* port);
-
- void add_output(ListNode<AlsaMidiPort*>* port);
- ListNode<AlsaMidiPort*>* remove_output(AlsaMidiPort* port);
-
- // MIDI thread
- static void* process_midi_in(void* me);
-
- snd_seq_t* m_seq_handle;
- snd_midi_event_t* m_event_coder;
- pthread_t m_process_thread;
- bool m_is_activated;
- static bool m_midi_thread_exit_flag;
-};
-
-
-} // namespace Om
-
-
-#endif // ALSAMIDIDRIVER_H
diff --git a/src/engine/Array.h b/src/engine/Array.h
deleted file mode 100644
index 6b56ecc5..00000000
--- a/src/engine/Array.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef ARRAY_H
-#define ARRAY_H
-
-#include "MaidObject.h"
-#include <cassert>
-#include <cstdlib>
-#include "util/types.h"
-
-
-/** An array.
- *
- * Has a stack-like push_back() too, for find_process_order...
- */
-template <class T>
-class Array : public MaidObject
-{
-public:
- Array(size_t size = 0) : m_size(size), m_top(0), m_elems(NULL) {
- if (size > 0)
- m_elems = new T[size];
- }
-
- Array(size_t size, T initial_value) : m_size(size), m_top(0), m_elems(NULL) {
- if (size > 0) {
- m_elems = new T[size];
- for (size_t i=0; i < size; ++i)
- m_elems[i] = initial_value;
- }
- }
-
- Array(size_t size, const Array<T>* contents) : m_size(size), m_top(size+1) {
- m_elems = new T[size];
- if (size <= contents->size())
- memcpy(m_elems, contents->m_elems, size * sizeof(T));
- else
- memcpy(m_elems, contents->m_elems, contents->size() * sizeof(T));
- }
-
- ~Array() {
- free();
- }
-
- void alloc(size_t num_elems) {
- assert(num_elems > 0);
-
- delete[] m_elems;
- m_size = num_elems;
- m_top = 0;
-
- m_elems = new T[num_elems];
- }
-
- void alloc(size_t num_elems, T initial_value) {
- assert(num_elems > 0);
-
- delete[] m_elems;
- m_size = num_elems;
- m_top = 0;
-
- m_elems = new T[num_elems];
- for (size_t i=0; i < m_size; ++i)
- m_elems[i] = initial_value;
- }
-
- void free() {
- delete[] m_elems;
- m_size = 0;
- m_top = 0;
- }
-
- void push_back(T n) {
- assert(m_top < m_size);
- m_elems[m_top++] = n;
- }
-
- inline size_t size() const { return m_size; }
-
- inline T& operator[](size_t i) const { assert(i < m_size); return m_elems[i]; }
-
- inline T& at(size_t i) const { assert(i < m_size); return m_elems[i]; }
-
-private:
- // Disallow copies (undefined)
- Array(const Array& copy);
- Array& operator=(const Array& copy);
-
- size_t m_size;
- size_t m_top; // points to empty element above "top" element
- T* m_elems;
-};
-
-
-#endif // ARRAY_H
diff --git a/src/engine/AudioDriver.h b/src/engine/AudioDriver.h
deleted file mode 100644
index 056aeab4..00000000
--- a/src/engine/AudioDriver.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef AUDIODRIVER_H
-#define AUDIODRIVER_H
-
-#include "Driver.h"
-#include "util/types.h"
-#include "List.h"
-
-namespace Om {
-
-class Patch;
-class AudioDriver;
-template <typename T> class PortBase;
-
-
-/** Audio driver abstract base class.
- *
- * \ingroup engine
- */
-class AudioDriver : public Driver<sample>
-{
-public:
-
- virtual void set_root_patch(Patch* patch) = 0;
- virtual Patch* root_patch() = 0;
-
- virtual samplecount buffer_size() const = 0;
- virtual samplecount sample_rate() const = 0;
- virtual samplecount time_stamp() const = 0;
-};
-
-
-} // namespace Om
-
-#endif // AUDIODRIVER_H
diff --git a/src/engine/AudioInputNode.cpp b/src/engine/AudioInputNode.cpp
deleted file mode 100644
index 8a3594cb..00000000
--- a/src/engine/AudioInputNode.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "AudioInputNode.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Plugin.h"
-#include "PortInfo.h"
-#include "Patch.h"
-
-namespace Om {
-
-
-AudioInputNode::AudioInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<sample>(path, poly, parent, srate, buffer_size)
-{
- OutputPort<sample>* internal_port = new OutputPort<sample>(this, "in", 0, m_poly,
- new PortInfo("in", AUDIO, OUTPUT), m_buffer_size);
- InputPort<sample>* external_port = new InputPort<sample>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, AUDIO, INPUT), m_buffer_size);
- external_port->tie(internal_port);
- m_external_port = external_port;
- internal_port->set_value(0, 0);
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("audio_input");
- m_plugin.name("Om Patch Audio Input Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/AudioInputNode.h b/src/engine/AudioInputNode.h
deleted file mode 100644
index 894ec082..00000000
--- a/src/engine/AudioInputNode.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef AUDIOINPUTNODE_H
-#define AUDIOINPUTNODE_H
-
-#include <string>
-#include "util/types.h"
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-class Patch;
-template <typename T> class InputPort;
-
-
-/** Audio input BridgeNode.
- *
- * \ingroup engine
- */
-class AudioInputNode : public BridgeNode<sample>
-{
-public:
- AudioInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // AUDIOINPUTNODE_H
diff --git a/src/engine/AudioOutputNode.cpp b/src/engine/AudioOutputNode.cpp
deleted file mode 100644
index d9a925f8..00000000
--- a/src/engine/AudioOutputNode.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "AudioOutputNode.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Plugin.h"
-#include "Patch.h"
-#include "PortInfo.h"
-#include <cassert>
-
-namespace Om {
-
-
-AudioOutputNode::AudioOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<sample>(path, poly, parent, srate, buffer_size)
-{
- OutputPort<sample>* external_port = new OutputPort<sample>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, AUDIO, OUTPUT), m_buffer_size);
- InputPort<sample>* internal_port = new InputPort<sample>(this, "out", 0, m_poly,
- new PortInfo("out", AUDIO, INPUT), m_buffer_size);
- internal_port->tie(external_port);
- m_external_port = external_port;
- internal_port->set_value(0, 0);
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("audio_output");
- m_plugin.name("Om Patch Audio Output Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/AudioOutputNode.h b/src/engine/AudioOutputNode.h
deleted file mode 100644
index 6399cfc6..00000000
--- a/src/engine/AudioOutputNode.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef AUDIOOUTPUTNODE_H
-#define AUDIOOUTPUTNODE_H
-
-#include <string>
-#include "util/types.h"
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-template <typename T> class OutputPort;
-
-
-/** Audio output BridgeNode.
- *
- * \ingroup engine
- */
-class AudioOutputNode : public BridgeNode<sample>
-{
-public:
- AudioOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // AUDIOOUTPUTNODE_H
diff --git a/src/engine/BridgeNode.cpp b/src/engine/BridgeNode.cpp
deleted file mode 100644
index 776bcc92..00000000
--- a/src/engine/BridgeNode.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "BridgeNode.h"
-//#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "Patch.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "Driver.h"
-#include "PortInfo.h"
-#include <cassert>
-
-namespace Om {
-
-template <typename T>
-BridgeNode<T>::BridgeNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path,
- (parent->parent_patch() == NULL || poly != parent->parent_patch()->poly()) ? 1 : poly,
- //poly,
- parent, srate, buffer_size),
- m_driver_port(NULL),
- m_listnode(NULL),
- m_external_port(NULL)
-{
- //cerr << "Creating bridge node " << path << " - polyphony: " << m_poly << endl;
- m_listnode = new ListNode<InternalNode*>(this);
-}
-template
-BridgeNode<sample>::BridgeNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-template
-BridgeNode<MidiMessage>::BridgeNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
-
-template <typename T>
-BridgeNode<T>::~BridgeNode()
-{
- delete m_driver_port;
-}
-template BridgeNode<sample>::~BridgeNode();
-template BridgeNode<MidiMessage>::~BridgeNode();
-
-
-template <typename T>
-void
-BridgeNode<T>::activate()
-{
- assert(om->template driver<T>() != NULL);
- assert(m_external_port != NULL); // Derived classes must create this
- assert(parent_patch() != NULL);
-
- if (parent_patch()->parent() == NULL && om != NULL)
- m_driver_port = om->template driver<T>()->create_port(m_external_port);
-
- InternalNode::activate();
-}
-
-
-template <typename T>
-void
-BridgeNode<T>::deactivate()
-{
- if (m_is_added)
- remove_from_patch();
-
- InternalNode::deactivate();
-
- if (m_driver_port != NULL) {
- delete m_driver_port;
- m_driver_port = NULL;
- }
-}
-
-
-template <typename T>
-void
-BridgeNode<T>::add_to_patch()
-{
- assert(parent_patch() != NULL);
-
- parent_patch()->add_bridge_node(m_listnode);
-
- InternalNode::add_to_patch();
-
- // Activate driver port now in the audio thread (not before when created, to avoid race issues)
- if (m_driver_port != NULL)
- m_driver_port->add_to_driver();
-}
-
-
-template <typename T>
-void
-BridgeNode<T>::remove_from_patch()
-{
- assert(parent_patch() != NULL);
-
- if (m_is_added) {
- if (m_driver_port != NULL)
- m_driver_port->remove_from_driver();
- ListNode<InternalNode*>* ln = NULL;
- ln = parent_patch()->remove_bridge_node(this);
-
- om->maid()->push(ln);
- m_listnode = NULL;
-
- }
- InternalNode::remove_from_patch();
-}
-
-
-template <typename T>
-void
-BridgeNode<T>::set_path(const Path& new_path)
-{
- InternalNode::set_path(new_path);
-
- m_external_port->set_path(new_path);
-
- if (m_driver_port != NULL)
- m_driver_port->set_name(path().c_str());
-}
-
-
-#if 0
-template <typename T>
-void
-BridgeNode<T>::send_creation_messages(ClientInterface* client) const
-{
- InternalNode::send_creation_messages(client);
- om->client_broadcaster()->send_new_port_to(client, m_external_port);
-
- // Send metadata
- for (map<string, string>::const_iterator i = metadata().begin(); i != metadata().end(); ++i)
- om->client_broadcaster()->send_metadata_update_to(client, path(), (*i).first, (*i).second);
-
- // Send control value (if necessary)
- //if (m_external_port->port_info()->is_control())
- // om->client_broadcaster()->send_control_change_to(client, path(),
- // ((PortBase<sample>*)m_external_port)->buffer(0)->value_at(0));
-}
-#endif
-
-
-} // namespace Om
-
diff --git a/src/engine/BridgeNode.h b/src/engine/BridgeNode.h
deleted file mode 100644
index 99fad912..00000000
--- a/src/engine/BridgeNode.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef BRIDGENODE_H
-#define BRIDGENODE_H
-
-#include <string>
-#include "InternalNode.h"
-#include "PortBase.h"
-using std::string;
-
-template <typename T> class ListNode;
-
-namespace Om {
-
-class DriverPort;
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-
-/** A Node to represent input/output Ports on a Patch.
- *
- * This node acts as both a Node and a Port (it is the only Node type that
- * returns non-null for as_port()). The node is a normal Node in a Patch,
- * the Port is a Port on that Patch (port->parent == node->parent).
- *
- * This class handles all DriverPort functionality as well (if this Node
- * is on a top level Patch).
- *
- * Both input and output nodes are handled in this class.
- *
- * This node will force itself to monophonic (regardless of the poly parameter
- * passed to constructor) if the parent of the patch it's representing a port
- * on has a different polyphony than the patch (since connecting mismatched
- * polyphonies is impossible).
- *
- * \ingroup engine
- */
-template <typename T>
-class BridgeNode : public InternalNode
-{
-public:
- virtual ~BridgeNode();
-
- Port* as_port() { return m_external_port; }
-
- void activate();
- void deactivate();
- void add_to_patch();
- void remove_from_patch();
- //void send_creation_messages(ClientInterface* client) const;
-
- void set_path(const Path& new_path);
-
-protected:
- // Disallow copies (undefined)
- BridgeNode(const BridgeNode&);
- BridgeNode& operator=(const BridgeNode&);
-
- BridgeNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
- /** Driver port, used if this is on a top level Patch */
- DriverPort* m_driver_port;
-
- ListNode<InternalNode*>* m_listnode;
-
- PortBase<T>* m_external_port;
-};
-
-
-template class BridgeNode<sample>;
-template class BridgeNode<MidiMessage>;
-
-} // namespace Om
-
-#endif // BRIDGENODE_H
diff --git a/src/engine/Buffer.cpp b/src/engine/Buffer.cpp
deleted file mode 100644
index 963b14a5..00000000
--- a/src/engine/Buffer.cpp
+++ /dev/null
@@ -1,297 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Buffer.h"
-#include <iostream>
-#include <cassert>
-#include <stdlib.h>
-#include "MidiMessage.h"
-using std::cerr; using std::endl;
-
-/* TODO: Be sure these functions are vectorized by GCC when it's vectorizer
- * stops sucking. Probably a good idea to inline them as well */
-
-namespace Om {
-
-
-template <typename T>
-Buffer<T>::Buffer(size_t size)
-: m_size(size),
- m_filled_size(0),
- m_is_joined(false),
- m_state(OK),
- m_set_value(0),
- m_data(NULL),
- m_local_data(NULL)
-{
- assert(m_size > 0);
- allocate();
-}
-template Buffer<sample>::Buffer(size_t size);
-template Buffer<MidiMessage>::Buffer(size_t size);
-
-
-/** Allocate and use a locally managed buffer (data).
- */
-template<typename T>
-void
-Buffer<T>::allocate()
-{
- assert(!m_is_joined);
- assert(m_data == NULL);
- assert(m_local_data == NULL);
- assert(m_size > 0);
-
- const int ret = posix_memalign((void**)&m_local_data, 16, m_size * sizeof(T));
- if (ret != 0) {
- cerr << "[Buffer] Failed to allocate buffer. Aborting." << endl;
- exit(EXIT_FAILURE);
- }
-
- assert(ret == 0);
- assert(m_local_data != NULL);
- m_data = m_local_data;
-
- set(0, 0, m_size-1);
-}
-template void Buffer<sample>::allocate();
-template void Buffer<MidiMessage>::allocate();
-
-
-/** Free locally allocated buffer.
- */
-template<typename T>
-void
-Buffer<T>::deallocate()
-{
- assert(!m_is_joined);
- free(m_local_data);
- if (m_data == m_local_data)
- m_data = NULL;
- m_local_data = NULL;
-}
-template void Buffer<sample>::deallocate();
-template void Buffer<MidiMessage>::deallocate();
-
-
-/** Empty (ie zero) the buffer.
- */
-template<typename T>
-void
-Buffer<T>::clear()
-{
- set(0, 0, m_size-1);
- m_state = OK;
- m_filled_size = 0;
-}
-template void Buffer<sample>::clear();
-template void Buffer<MidiMessage>::clear();
-
-
-/** Set value of buffer to @a val after @a start_sample.
- *
- * The Buffer will handle setting the intial portion of the buffer to the
- * value on the next cycle automatically (if @a start_sample is > 0), as
- * long as pre_process() is called every cycle.
- */
-template <typename T>
-void
-Buffer<T>::set(T val, size_t start_sample)
-{
- assert(start_sample < m_size);
-
- set(val, start_sample, m_size-1);
-
- if (start_sample > 0)
- m_state = HALF_SET_CYCLE_1;
-
- m_set_value = val;
-}
-template void Buffer<sample>::set(sample val, size_t start_sample);
-template void Buffer<MidiMessage>::set(MidiMessage val, size_t start_sample);
-
-
-/** Set a block of buffer to @a val.
- *
- * @a start_sample and @a end_sample define the inclusive range to be set.
- */
-template <typename T>
-void
-Buffer<T>::set(T val, size_t start_sample, size_t end_sample)
-{
- assert(start_sample >= 0);
- assert(end_sample >= start_sample);
- assert(end_sample < m_size);
- assert(m_data != NULL);
-
- for (size_t i=start_sample; i <= end_sample; ++i)
- m_data[i] = val;
-}
-template void Buffer<sample>::set(sample val, size_t start_sample, size_t end_sample);
-template void Buffer<MidiMessage>::set(MidiMessage val, size_t start_sample, size_t end_sample);
-
-
-/** Scale a block of buffer by @a val.
- *
- * @a start_sample and @a end_sample define the inclusive range to be set.
- */
-template <typename T>
-void
-Buffer<T>::scale(T val, size_t start_sample, size_t end_sample)
-{
- assert(start_sample >= 0);
- assert(end_sample >= start_sample);
- assert(end_sample < m_size);
- assert(m_data != NULL);
-
- for (size_t i=start_sample; i <= end_sample; ++i)
- m_data[i] *= val;
-}
-template void Buffer<sample>::scale(sample val, size_t start_sample, size_t end_sample);
-
-
-/** Copy a block of @a src into buffer.
- *
- * @a start_sample and @a end_sample define the inclusive range to be set.
- * This function only copies the same range in one buffer to another.
- */
-template <typename T>
-void
-Buffer<T>::copy(const Buffer<T>* src, size_t start_sample, size_t end_sample)
-{
- assert(start_sample >= 0);
- assert(end_sample >= start_sample);
- assert(end_sample < m_size);
- assert(src != NULL);
- assert(src->data() != NULL);
- assert(m_data != NULL);
-
- const T* const src_data = src->data();
-
- for (size_t i=start_sample; i <= end_sample; ++i)
- m_data[i] = src_data[i];
-}
-template void Buffer<sample>::copy(const Buffer<sample>* const src, size_t start_sample, size_t end_sample);
-template void Buffer<MidiMessage>::copy(const Buffer<MidiMessage>* const src, size_t start_sample, size_t end_sample);
-
-
-/** Accumulate a block of @a src into @a dst.
- *
- * @a start_sample and @a end_sample define the inclusive range to be accumulated.
- * This function only adds the same range in one buffer to another.
- */
-template <typename T>
-void
-Buffer<T>::accumulate(const Buffer<T>* const src, size_t start_sample, size_t end_sample)
-{
- assert(start_sample >= 0);
- assert(end_sample >= start_sample);
- assert(end_sample < m_size);
- assert(src != NULL);
- assert(src->data() != NULL);
- assert(m_data != NULL);
-
- const T* const src_data = src->data();
-
- for (size_t i=start_sample; i <= end_sample; ++i)
- m_data[i] += src_data[i];
-
-}
-template void Buffer<sample>::accumulate(const Buffer<sample>* const src, size_t start_sample, size_t end_sample);
-
-
-/** Use another buffer's data instead of the local one.
- *
- * This buffer will essentially be identical to @a buf after this call.
- */
-template<typename T>
-void
-Buffer<T>::join(Buffer<T>* buf)
-{
- assert(buf->size() == m_size);
-
- m_data = buf->m_data;
- m_filled_size = buf->filled_size();
- m_is_joined = true;
-
- assert(m_filled_size <= m_size);
-}
-template void Buffer<sample>::join(Buffer<sample>* buf);
-template void Buffer<MidiMessage>::join(Buffer<MidiMessage>* buf);
-
-
-template<typename T>
-void
-Buffer<T>::unjoin()
-{
- m_is_joined = false;
- m_data = m_local_data;
-}
-template void Buffer<sample>::unjoin();
-template void Buffer<MidiMessage>::unjoin();
-
-
-template<>
-void
-Buffer<sample>::prepare(samplecount nframes)
-{
- // FIXME: nframes parameter doesn't actually work,
- // writing starts from 0 every time
- assert(m_size == 1 || nframes == m_size);
-
- switch (m_state) {
- case HALF_SET_CYCLE_1:
- m_state = HALF_SET_CYCLE_2;
- break;
- case HALF_SET_CYCLE_2:
- set(m_set_value, 0, m_size-1);
- m_state = OK;
- break;
- default:
- break;
- }
-}
-
-
-////// DriverBuffer ////////
-
-template <typename T>
-DriverBuffer<T>::DriverBuffer(size_t size)
-: Buffer<T>(size)
-{
- Buffer<T>::deallocate(); // FIXME: allocate then immediately deallocate, dirty
- Buffer<T>::m_data = NULL;
-}
-template DriverBuffer<sample>::DriverBuffer(size_t size);
-template DriverBuffer<MidiMessage>::DriverBuffer(size_t size);
-
-
-/** Set the buffer (data) used.
- *
- * This is only to be used by Drivers (to provide zero-copy processing).
- */
-template<typename T>
-void
-DriverBuffer<T>::set_data(T* data)
-{
- assert(!m_is_joined);
- m_data = data;
-}
-template void DriverBuffer<sample>::set_data(sample* data);
-template void DriverBuffer<MidiMessage>::set_data(MidiMessage* data);
-
-
-} // namespace Om
diff --git a/src/engine/Buffer.h b/src/engine/Buffer.h
deleted file mode 100644
index 13d62727..00000000
--- a/src/engine/Buffer.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef BUFFER_H
-#define BUFFER_H
-
-#include <cstddef>
-#include <cassert>
-#include "util/types.h"
-
-namespace Om {
-
-
-template <typename T>
-class Buffer
-{
-public:
- Buffer(size_t size);
-
- void clear();
- void set(T val, size_t start_sample);
- void set(T val, size_t start_sample, size_t end_sample);
- void scale(T val, size_t start_sample, size_t end_sample);
- void copy(const Buffer<T>* src, size_t start_sample, size_t end_sample);
- void accumulate(const Buffer<T>* src, size_t start_sample, size_t end_sample);
-
- void join(Buffer* buf);
- void unjoin();
-
- inline T& value_at(size_t offset) { assert(offset < m_size); return m_data[offset]; }
-
- void prepare(samplecount nframes);
-
- void filled_size(size_t size) { m_filled_size = size; }
- size_t filled_size() const { return m_filled_size; }
- bool is_joined() const { return m_is_joined; }
- size_t size() const { return m_size; }
- T* data() const { return m_data; }
-
-protected:
- enum BufferState { OK, HALF_SET_CYCLE_1, HALF_SET_CYCLE_2 };
-
- void allocate();
- void deallocate();
-
- size_t m_size; ///< Allocated buffer size
- size_t m_filled_size; ///< Usable buffer size (for MIDI ports etc)
- bool m_is_joined; ///< Whether or not @ref m_data is shares with another Buffer
- BufferState m_state; ///< State of buffer for setting values next cycle
- T m_set_value; ///< Value set by @ref set (may need to be set next cycle)
-
- T* m_data; ///< Buffer to be returned by data() (not equal to m_local_data if joined)
- T* m_local_data; ///< Locally allocated buffer
-};
-
-
-/** Less robust Buffer for Driver's use.
- *
- * Does not allocate an array by default, and allows direct setting of
- * data pointer for zero-copy processing.
- */
-template <typename T>
-class DriverBuffer : public Buffer<T>
-{
-public:
- DriverBuffer(size_t size);
-
- void set_data(T* data);
-
-private:
- using Buffer<T>::m_data;
- using Buffer<T>::m_is_joined;
-};
-
-
-} // namespace Om
-
-#endif // BUFFER_H
diff --git a/src/engine/ClientBroadcaster.cpp b/src/engine/ClientBroadcaster.cpp
deleted file mode 100644
index f8823233..00000000
--- a/src/engine/ClientBroadcaster.cpp
+++ /dev/null
@@ -1,331 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ClientBroadcaster.h"
-#include <cassert>
-#include <iostream>
-#include <unistd.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "ObjectStore.h"
-#include "NodeFactory.h"
-#include "util.h"
-#include "Patch.h"
-#include "Node.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "PortBase.h"
-#include "Connection.h"
-#include "AudioDriver.h"
-#include "ObjectSender.h"
-#include "interface/ClientKey.h"
-#include "interface/ClientInterface.h"
-#include "OSCClient.h"
-using std::cout; using std::cerr; using std::endl;
-using Om::Shared::ClientInterface;
-
-namespace Om {
-
-
-/** Register a client to receive messages over the notification band.
- */
-void
-ClientBroadcaster::register_client(const ClientKey key, CountedPtr<ClientInterface> client)
-{
- assert(key.type() == ClientKey::OSC_URL);
- assert(key.uri() != "");
-
- bool found = false;
- for (ClientList::iterator i = _clients.begin(); i != _clients.end(); ++i)
- if ((*i).first == key)
- found = true;
-
- if (!found) {
- _clients.push_back(pair<ClientKey, CountedPtr<ClientInterface> >(key, client));
- cout << "[ClientBroadcaster] Registered client " << key.uri()
- << " (" << _clients.size() << " clients)" << endl;
- } else {
- cout << "[ClientBroadcaster] Client already registered." << endl;
- }
-}
-
-
-/** Remove a client from the list of registered clients.
- *
- * The removed client is returned (not deleted). It is the caller's
- * responsibility to delete the returned pointer, if it's not NULL.
- *
- * @return true if client was found and removed (and refcount decremented).
- */
-bool
-ClientBroadcaster::unregister_client(const ClientKey& key)
-{
- cerr << "FIXME: unregister broken\n";
- return false;
-
-#if 0
- if (responder == NULL)
- return NULL;
-
- // FIXME: remove filthy cast
- const string url = lo_address_get_url(((OSCResponder*)responder)->source());
- ClientInterface* r = NULL;
-
- for (ClientList::iterator i = _clients.begin(); i != _clients.end(); ++i) {
- if ((*i).second->url() == url) {
- r = *i;
- _clients.erase(i);
- break;
- }
- }
-
- if (r != NULL)
- cout << "[OSC] Unregistered client " << r->url() << " (" << _clients.size() << " clients)" << endl;
- else
- cerr << "[OSC] ERROR: Unable to find client to unregister!" << endl;
-
- return r;
-#endif
-}
-
-
-
-/** Looks up the client with the given @a source address (which is used as the
- * unique identifier for registered clients).
- *
- * (A responder is passed to remove the dependency on liblo addresses in request
- * events, in anticipation of libom and multiple ways of responding to clients).
- */
-CountedPtr<ClientInterface>
-ClientBroadcaster::client(const ClientKey& key)
-{
- for (ClientList::iterator i = _clients.begin(); i != _clients.end(); ++i)
- if ((*i).first == key)
- return (*i).second;
-
- cerr << "[ClientBroadcaster] Failed to find client." << endl;
-
- return NULL;
-}
-
-
-void
-ClientBroadcaster::send_error(const string& msg)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->error(msg);
-}
-
-
-
-void
-ClientBroadcaster::send_plugins_to(ClientInterface* client)
-{
- om->node_factory()->lock_plugin_list();
-
- const list<Plugin*>& plugs = om->node_factory()->plugins();
- const Plugin* plugin;
-
- lo_timetag tt;
- lo_timetag_now(&tt);
- lo_bundle b = lo_bundle_new(tt);
- lo_message m = lo_message_new();
- list<lo_message> msgs;
-
- lo_message_add_int32(m, plugs.size());
- lo_bundle_add_message(b, "/om/num_plugins", m);
- msgs.push_back(m);
-
- for (list<Plugin*>::const_iterator j = plugs.begin(); j != plugs.end(); ++j) {
- plugin = (*j);
- m = lo_message_new();
-
- lo_message_add_string(m, plugin->type_string());
- lo_message_add_string(m, plugin->uri().c_str());
- lo_message_add_string(m, plugin->name().c_str());
- lo_bundle_add_message(b, "/om/plugin", m);
- msgs.push_back(m);
- if (lo_bundle_length(b) > 1024) {
- // FIXME FIXME FIXME dirty, dirty cast
- lo_send_bundle(((OSCClient*)client)->address(), b);
- lo_bundle_free(b);
- b = lo_bundle_new(tt);
- }
- }
-
- if (lo_bundle_length(b) > 0) {
- // FIXME FIXME FIXME dirty, dirty cast
- lo_send_bundle(((OSCClient*)client)->address(), b);
- lo_bundle_free(b);
- } else {
- lo_bundle_free(b);
- }
- for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i)
- lo_message_free(*i);
-
- om->node_factory()->unlock_plugin_list();
-}
-
-
-void
-ClientBroadcaster::send_node(const Node* node)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- ObjectSender::send_node((*i).second.get(), node);
-}
-
-
-void
-ClientBroadcaster::send_port(const Port* port)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- ObjectSender::send_port((*i).second.get(), port);
-}
-
-
-void
-ClientBroadcaster::send_destroyed(const string& path)
-{
- assert(path != "/");
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->object_destroyed(path);
-}
-
-void
-ClientBroadcaster::send_patch_cleared(const string& patch_path)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->patch_cleared(patch_path);
-}
-
-void
-ClientBroadcaster::send_connection(const Connection* const c)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->connection(c->src_port()->path(), c->dst_port()->path());
-}
-
-
-void
-ClientBroadcaster::send_disconnection(const string& src_port_path, const string& dst_port_path)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->disconnection(src_port_path, dst_port_path);
-}
-
-
-void
-ClientBroadcaster::send_patch_enable(const string& patch_path)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->patch_enabled(patch_path);
-}
-
-
-void
-ClientBroadcaster::send_patch_disable(const string& patch_path)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->patch_disabled(patch_path);
-}
-
-
-/** Send notification of a metadata update.
- *
- * Like control changes, does not send update to client that set the metadata, if applicable.
- */
-void
-ClientBroadcaster::send_metadata_update(const string& node_path, const string& key, const string& value)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->metadata_update(node_path, key, value);
-}
-
-
-/** Send notification of a control change.
- *
- * If responder is specified, the notification will not be send to the address of
- * that responder (to avoid sending redundant information back to clients and
- * forcing clients to ignore things to avoid feedback loops etc).
- */
-void
-ClientBroadcaster::send_control_change(const string& port_path, float value)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->control_change(port_path, value);
-}
-
-
-void
-ClientBroadcaster::send_program_add(const string& node_path, int bank, int program, const string& name)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->program_add(node_path, bank, program, name);
-}
-
-
-void
-ClientBroadcaster::send_program_remove(const string& node_path, int bank, int program)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->program_remove(node_path, bank, program);
-}
-
-
-/** Send a patch.
- *
- * Sends all objects underneath Patch - contained Nodes, etc.
- */
-void
-ClientBroadcaster::send_patch(const Patch* const p)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- ObjectSender::send_patch((*i).second.get(), p);
-}
-
-
-/** Sends notification of an OmObject's renaming
- */
-void
-ClientBroadcaster::send_rename(const string& old_path, const string& new_path)
-{
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- (*i).second->object_renamed(old_path, new_path);
-}
-
-
-/** Sends all OmObjects known to the engine.
- */
-void
-ClientBroadcaster::send_all_objects()
-{
- cerr << "FIXME: send_all" << endl;
-
- //for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- // (*i).second->send_all_objects();
-}
-
-/*
-void
-ClientBroadcaster::send_node_creation_messages(const Node* const node)
-{
- // This is pretty stupid :/ in and out and back again!
- for (ClientList::const_iterator i = _clients.begin(); i != _clients.end(); ++i)
- node->send_creation_messages((*i).second);
-}
-*/
-
-} // namespace Om
diff --git a/src/engine/ClientBroadcaster.h b/src/engine/ClientBroadcaster.h
deleted file mode 100644
index b0a60f57..00000000
--- a/src/engine/ClientBroadcaster.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CLIENTBROADCASTER_H
-#define CLIENTBROADCASTER_H
-
-#include <string>
-#include <iostream>
-#include <utility>
-#include <list>
-#include <lo/lo.h>
-#include <pthread.h>
-#include "util/types.h"
-#include "interface/ClientInterface.h"
-#include "util/CountedPtr.h"
-
-using std::list; using std::string; using std::pair;
-
-namespace Om {
-
-class Node;
-class Port;
-class PortInfo;
-class Plugin;
-class Patch;
-class Connection;
-class Responder;
-namespace Shared { class ClientKey; }
-using Shared::ClientKey;
-using Shared::ClientInterface;
-
-/** Broadcaster for all clients.
- *
- * This sends messages to all client simultaneously through the opaque
- * ClientInterface. The clients may be OSC driver, in process, theoretically
- * anything that implements ClientInterface.
- *
- * This also serves as the database of all registered clients.
- *
- * \ingroup engine
- */
-class ClientBroadcaster
-{
-public:
- void register_client(const ClientKey key, CountedPtr<ClientInterface> client);
- bool unregister_client(const ClientKey& key);
-
- CountedPtr<ClientInterface> client(const ClientKey& key);
-
- // Notification band:
-
- //void send_client_registration(const string& url, int client_id);
-
- // Error that isn't the direct result of a request
- void send_error(const string& msg);
-
- void send_plugins_to(ClientInterface* client);
-
- //void send_node_creation_messages(const Node* const node);
-
- void send_patch(const Patch* const p);
- void send_node(const Node* const node);
- void send_port(const Port* port);
- void send_destroyed(const string& path);
- void send_patch_cleared(const string& patch_path);
- void send_connection(const Connection* const connection);
- void send_disconnection(const string& src_port_path, const string& dst_port_path);
- void send_rename(const string& old_path, const string& new_path);
- void send_all_objects();
- void send_patch_enable(const string& patch_path);
- void send_patch_disable(const string& patch_path);
- void send_metadata_update(const string& node_path, const string& key, const string& value);
- void send_control_change(const string& port_path, float value);
- void send_program_add(const string& node_path, int bank, int program, const string& name);
- void send_program_remove(const string& node_path, int bank, int program);
-
-private:
- typedef list<pair<ClientKey, CountedPtr<ClientInterface> > > ClientList;
- //list<pair<ClientKey, ClientInterface* const> > _clients;
- ClientList _clients;
-};
-
-
-
-} // namespace Om
-
-#endif // CLIENTBROADCASTER_H
-
diff --git a/src/engine/Connection.cpp b/src/engine/Connection.cpp
deleted file mode 100644
index d1592009..00000000
--- a/src/engine/Connection.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Connection.h"
-#include "util.h"
-#include "Node.h"
-#include "Om.h"
-#include "Port.h"
-
-namespace Om {
-
-
-/** Constructor for a connection from a node's output port.
- *
- * This handles both polyphonic and monophonic nodes, transparently to the
- * user (InputPort).
- */
-Connection::Connection(Port* const src_port, Port* const dst_port)
-: m_src_port(src_port),
- m_dst_port(dst_port),
- m_is_poly_to_mono( (src_port->parent_node()->poly() > dst_port->parent_node()->poly()) ),
- m_pending_disconnection(false)
-{
- assert(src_port != NULL);
- assert(dst_port != NULL);
-
- assert((src_port->parent_node()->poly() == dst_port->parent_node()->poly())
- || (src_port->parent_node()->poly() == 1 || dst_port->parent_node()->poly() == 1));
-}
-
-} // namespace Om
-
diff --git a/src/engine/Connection.h b/src/engine/Connection.h
deleted file mode 100644
index 769c2047..00000000
--- a/src/engine/Connection.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONNECTION_H
-#define CONNECTION_H
-
-#include <cstdlib>
-#include "MaidObject.h"
-#include "util/types.h"
-
-namespace Om {
-
-class Port;
-
-
-/** Represents a single inbound connection for an InputPort.
- *
- * This can be a group of ports (ie coming from a polyphonic Node) or
- * a single Port. This class exists basically as an abstraction of mixing
- * down polyphonic inputs, so InputPort can just deal with mixing down
- * multiple connections (oblivious to the polyphonic situation of the
- * connection itself).
- *
- * \ingroup engine
- */
-class Connection : public MaidObject
-{
-public:
- virtual ~Connection() {}
-
- Port* src_port() const { return m_src_port; }
- Port* dst_port() const { return m_dst_port; }
-
- /** Used by some (recursive) events to prevent double disconnections */
- bool pending_disconnection() { return m_pending_disconnection; }
- void pending_disconnection(bool b) { m_pending_disconnection = b; }
-
-protected:
- // Disallow copies (undefined)
- Connection(const Connection&);
-
- Connection(Port* const src_port, Port* const dst_port);
-
- Port* const m_src_port;
- Port* const m_dst_port;
- bool m_is_poly_to_mono;
- bool m_pending_disconnection;
-};
-
-
-} // namespace Om
-
-#endif // CONNECTION_H
diff --git a/src/engine/ConnectionBase.cpp b/src/engine/ConnectionBase.cpp
deleted file mode 100644
index c8936818..00000000
--- a/src/engine/ConnectionBase.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ConnectionBase.h"
-#include "util.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Node.h"
-#include "Om.h"
-#include "Port.h"
-
-namespace Om {
-
-
-/** Constructor for a connection from a node's output port.
- *
- * This handles both polyphonic and monophonic nodes, transparently to the
- * user (InputPort).
- */
-template <typename T>
-ConnectionBase<T>::ConnectionBase(OutputPort<T>* const src_port, InputPort<T>* const dst_port)
-: Connection(src_port, dst_port),
- m_local_buffer(NULL),
- m_is_poly_to_mono( (src_port->parent_node()->poly() > dst_port->parent_node()->poly()) ),
- m_buffer_size(src_port->buffer_size()),
- m_pending_disconnection(false)
-{
- assert((src_port->parent_node()->poly() == dst_port->parent_node()->poly())
- || (src_port->parent_node()->poly() == 1 || dst_port->parent_node()->poly() == 1));
-
- if (m_is_poly_to_mono) // Poly -> Mono connection, need a buffer to mix in to
- m_local_buffer = new Buffer<T>(m_buffer_size);
-}
-template ConnectionBase<sample>::ConnectionBase(OutputPort<sample>* const src_port, InputPort<sample>* const dst_port);
-template ConnectionBase<MidiMessage>::ConnectionBase(OutputPort<MidiMessage>* const src_port, InputPort<MidiMessage>* const dst_port);
-
-
-template <typename T>
-ConnectionBase<T>::~ConnectionBase()
-{
- delete m_local_buffer;
-}
-template ConnectionBase<sample>::~ConnectionBase();
-template ConnectionBase<MidiMessage>::~ConnectionBase();
-
-
-template <typename sample>
-void
-ConnectionBase<sample>::prepare_buffers()
-{
- /* Thought: A poly output port can be connected to multiple mono input
- * ports, which means this mix down would have to happen many times.
- * Adding a method to OutputPort that mixes down all it's outputs into
- * a buffer (if it hasn't been done already this cycle) and returns that
- * would avoid having to mix multiple times. Probably not a very common
- * case, but it would be faster anyway. */
-
- if (m_is_poly_to_mono) {
- m_local_buffer->copy(src_port()->buffer(0), 0, m_buffer_size-1);
-
- // Mix all the source's voices down into local buffer starting at the second
- // voice (buffer is already set to first voice above)
- for (size_t j=1; j < src_port()->poly(); ++j)
- m_local_buffer->accumulate(src_port()->buffer(j), 0, m_buffer_size-1);
-
- // Scale the buffer down.
- if (src_port()->poly() > 1)
- m_local_buffer->scale(1.0f/(float)src_port()->poly(), 0, m_buffer_size-1);
- }
-}
-template void ConnectionBase<sample>::prepare_buffers();
-
-
-// FIXME: MIDI mixing not implemented
-template <>
-void
-ConnectionBase<MidiMessage>::prepare_buffers()
-{
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/ConnectionBase.h b/src/engine/ConnectionBase.h
deleted file mode 100644
index 72acae2e..00000000
--- a/src/engine/ConnectionBase.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONNECTIONBASE_H
-#define CONNECTIONBASE_H
-
-#include "util/types.h"
-#include "OutputPort.h"
-#include "Connection.h"
-
-namespace Om {
-
-class MidiMessage;
-class Port;
-template <typename T> class InputPort;
-
-
-/** A Connection with a type.
- *
- * \ingroup engine
- */
-template <typename T>
-class ConnectionBase : public Connection
-{
-public:
- ConnectionBase(OutputPort<T>* const src_port, InputPort<T>* const dst_port);
- virtual ~ConnectionBase();
-
- void prepare_buffers();
-
- inline OutputPort<T>* src_port() const { return (OutputPort<T>*)m_src_port; }
- inline InputPort<T>* dst_port() const { return (InputPort<T>*)m_dst_port; }
-
- /** Used by some (recursive) events to prevent double disconnections */
- bool pending_disconnection() { return m_pending_disconnection; }
- void pending_disconnection(bool b) { m_pending_disconnection = b; }
-
- /** Get the buffer for a particular voice.
- * A ConnectionBase is smart - it knows the destination port respondering the
- * buffer, and will return accordingly (ie the same buffer for every voice
- * in a mono->poly connection).
- */
- inline Buffer<T>* buffer(size_t voice) const;
-
-private:
- // Disallow copies (undefined)
- ConnectionBase(const ConnectionBase& copy);
- ConnectionBase& operator=(const ConnectionBase&);
-
- Buffer<T>* m_local_buffer; ///< Only used for poly->mono connections
- bool m_is_poly_to_mono;
- size_t m_buffer_size;
- bool m_pending_disconnection;
-};
-
-
-template <>
-inline Buffer<sample>*
-ConnectionBase<sample>::buffer(size_t voice) const
-{
- PortBase<sample>* const src_port = (PortBase<sample>*)m_src_port;
-
- if (m_is_poly_to_mono) {
- return m_local_buffer;
- } else {
- if (src_port->poly() == 1)
- return src_port->buffer(0);
- else
- return src_port->buffer(voice);
- }
-}
-
-
-template <>
-inline Buffer<MidiMessage>*
-ConnectionBase<MidiMessage>::buffer(size_t voice) const
-{
- // No such thing as polyphonic MIDI ports
- assert(m_src_port->poly() == 1);
- assert(m_dst_port->poly() == 1);
-
- PortBase<MidiMessage>* const src_port = (PortBase<MidiMessage>*)m_src_port;
- return src_port->buffer(0);
-}
-
-
-template class ConnectionBase<sample>;
-template class ConnectionBase<MidiMessage>;
-
-} // namespace Om
-
-#endif // CONNECTIONBASE_H
diff --git a/src/engine/ControlInputNode.cpp b/src/engine/ControlInputNode.cpp
deleted file mode 100644
index d4d83558..00000000
--- a/src/engine/ControlInputNode.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ControlInputNode.h"
-#include "util/types.h"
-#include "Patch.h"
-#include "OutputPort.h"
-#include "InputPort.h"
-#include "Plugin.h"
-#include "PortInfo.h"
-
-namespace Om {
-
-
-ControlInputNode::ControlInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<sample>(path, poly, parent, srate, buffer_size)
-{
- OutputPort<sample>* internal_port = new OutputPort<sample>(this, "in", 0, m_poly,
- new PortInfo("in", CONTROL, OUTPUT), 1);
- InputPort<sample>* external_port = new InputPort<sample>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, CONTROL, INPUT), 1);
- external_port->tie(internal_port);
- m_external_port = external_port;
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("control_input");
- m_plugin.name("Om Patch Control Input Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/ControlInputNode.h b/src/engine/ControlInputNode.h
deleted file mode 100644
index 0be82af0..00000000
--- a/src/engine/ControlInputNode.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONTROLINPUTNODE_H
-#define CONTROLINPUTNODE_H
-
-#include <string>
-#include "util/types.h"
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-template <typename T> class InputPort;
-
-
-/** Control input BridgeNode.
- *
- * \ingroup engine
- */
-class ControlInputNode : public BridgeNode<sample>
-{
-public:
- ControlInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // CONTROLINPUTNODE_H
diff --git a/src/engine/ControlOutputNode.cpp b/src/engine/ControlOutputNode.cpp
deleted file mode 100644
index 7e1f3e2a..00000000
--- a/src/engine/ControlOutputNode.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ControlOutputNode.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "Patch.h"
-
-namespace Om {
-
-
-ControlOutputNode::ControlOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<sample>(path, poly, parent, srate, buffer_size)
-{
- OutputPort<sample>* external_port = new OutputPort<sample>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, CONTROL, OUTPUT), 1);
- InputPort<sample>* internal_port = new InputPort<sample>(this, "out", 0, m_poly,
- new PortInfo("out", CONTROL, INPUT), 1);
- internal_port->tie(external_port);
- m_external_port = external_port;
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("control_output");
- m_plugin.name("Om Patch Control Output Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/ControlOutputNode.h b/src/engine/ControlOutputNode.h
deleted file mode 100644
index 64fd9ce6..00000000
--- a/src/engine/ControlOutputNode.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONTROLOUTPUTNODE_H
-#define CONTROLOUTPUTNODE_H
-
-#include <string>
-#include "util/types.h"
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-class Port;
-template <typename T> class OutputPort;
-
-
-/** Control output BridgeNode.
- *
- * \ingroup engine
- */
-class ControlOutputNode : public BridgeNode<sample>
-{
-public:
- ControlOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // CONTROLOUTPUTNODE_H
diff --git a/src/engine/Controller.h b/src/engine/Controller.h
deleted file mode 100644
index facfb4c2..00000000
--- a/src/engine/Controller.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONTROLLER_H
-#define CONTROLLER_H
-
-namespace Om {
-
-
-/** Public interface to Om engine shared library.
- *
- * This is an interface to all the audio-processing related functionality
- * only. OSC communication, LASH session management, etc, are not part of
- * this library.
- */
-class Controller {
-public:
- void init();
- void quit();
-
- void load_plugins();
-
- void activate_engine();
- void deactivate_engine();
-
- void create_patch(const char* path, unsigned int polyphony);
- void clear_patch(const char* path);
- void enable_patch(const char* path);
- void disable_patch(const char* path);
- void rename(const char* old_path, const char* new_path);
-
- void create_node(const char* path,
- const char* type,
- const char* library_name,
- const char* library_label,
- unsigned int polyphony);
-
- void destroy(const char* path);
-
- void connect(const char* src_port_path, const char* dst_port_path);
- void disconnect(const char* src_port_path, const char* dst_port_path);
- void disconnect_all(const char* path);
-
- void set_port_value(const char* path, float value);
- void set_port_value_voice(const char* path, unsigned int voice);
- void set_port_value_slow(const char* path, float value);
-
- void note_on(const char* node_path,
- unsigned char note_num,
- unsigned char velocity);
-
- void note_off(const char* node_path,
- unsigned char note_num);
-
- void all_notes_off(const char* node_path);
- void midi_learn(const char* node_path);
-
- void get_metadata();
- void set_metadata();
- void responder_plugins();
- void responder_all_objects();
- void responder_port_value();
-};
-
-
-} // namespace Om
-
-#endif // CONTROLLER_H
-
diff --git a/src/engine/DSSIPlugin.cpp b/src/engine/DSSIPlugin.cpp
deleted file mode 100644
index e8525b7b..00000000
--- a/src/engine/DSSIPlugin.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIPlugin.h"
-#include <map>
-#include <set>
-#include "Om.h"
-#include "OmApp.h"
-#include "ClientBroadcaster.h"
-#include "interface/ClientInterface.h"
-#include "InputPort.h"
-#include "PortInfo.h"
-
-using namespace std;
-
-namespace Om {
-
-
-DSSIPlugin::DSSIPlugin(const string& name, size_t poly, Patch* parent, DSSI_Descriptor* descriptor, samplerate srate, size_t buffer_size)
-: LADSPAPlugin(name, 1, parent, descriptor->LADSPA_Plugin, srate, buffer_size),
- m_dssi_descriptor(descriptor),
- m_ui_addr(NULL),
- m_bank(-1),
- m_program(-1),
- m_midi_in_port(NULL),
- m_alsa_events(new snd_seq_event_t[m_buffer_size]),
- m_alsa_encoder(NULL)
-{
- if (has_midi_input())
- m_num_ports = descriptor->LADSPA_Plugin->PortCount + 1;
-
- snd_midi_event_new(3, &m_alsa_encoder);
-}
-
-
-DSSIPlugin::~DSSIPlugin()
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-
- snd_midi_event_free(m_alsa_encoder);
- delete [] m_alsa_events;
-}
-
-
-/** This needs to be overridden here because LADSPAPlugin::instantiate()
- * allocates the port array, and we want to add the MIDI input port to that
- * array.
- */
-bool
-DSSIPlugin::instantiate()
-{
- if (!LADSPAPlugin::instantiate())
- return false;
-
- if (has_midi_input()) {
- assert(m_num_ports == m_descriptor->PortCount + 1);
- assert(m_ports.size() == m_descriptor->PortCount + 1);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", m_num_ports-1, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(m_num_ports-1) = m_midi_in_port;
- }
-
- return true;
-}
-
-
-void
-DSSIPlugin::activate()
-{
- LADSPAPlugin::activate();
-
- update_programs(false);
- set_default_program();
-
- snd_midi_event_reset_encode(m_alsa_encoder);
-}
-
-
-void
-DSSIPlugin::set_ui_url(const string& url)
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-
- m_ui_url = url;
- m_ui_addr = lo_address_new_from_url(url.c_str());
- char* base_path = lo_url_get_path(url.c_str());
- m_ui_base_path = base_path;
- free(base_path);
- cerr << "Set UI base path to " << m_ui_base_path << endl;
-}
-
-
-void
-DSSIPlugin::set_control(size_t port_num, sample val)
-{
- assert(port_num < m_descriptor->PortCount);
- ((PortBase<sample>*)m_ports.at(port_num))->set_value(val, 0);
-}
-
-
-void
-DSSIPlugin::configure(const string& key, const string& val)
-{
- m_dssi_descriptor->configure(m_instances[0], key.c_str(), val.c_str());
- m_configures[key] = val;
- update_programs(true);
-}
-
-
-void
-DSSIPlugin::program(int bank, int program)
-{
- if (m_dssi_descriptor->select_program)
- m_dssi_descriptor->select_program(m_instances[0], bank, program);
-
- m_bank = bank;
- m_program = program;
-}
-
-
-void
-DSSIPlugin::convert_events()
-{
- assert(has_midi_input());
- assert(m_midi_in_port != NULL);
-
- Buffer<MidiMessage>& buffer = *m_midi_in_port->buffer(0);
- m_encoded_events = 0;
-
- for (size_t i = 0; i < buffer.filled_size(); ++i) {
- snd_midi_event_encode(m_alsa_encoder, buffer.value_at(i).buffer,
- buffer.value_at(i).size,
- &m_alsa_events[m_encoded_events]);
- m_alsa_events[m_encoded_events].time.tick = buffer.value_at(i).time;
- if (m_alsa_events[m_encoded_events].type != SND_SEQ_EVENT_NONE)
- ++m_encoded_events;
- }
-}
-
-
-bool
-DSSIPlugin::has_midi_input() const
-{
- return (m_dssi_descriptor->run_synth || m_dssi_descriptor->run_multiple_synths);
-}
-
-
-void
-DSSIPlugin::run(size_t nframes)
-{
- NodeBase::run(nframes);
-
- if (m_dssi_descriptor->run_synth) {
- convert_events();
- m_dssi_descriptor->run_synth(m_instances[0], nframes,
- m_alsa_events, m_encoded_events);
- } else if (m_dssi_descriptor->run_multiple_synths) {
- convert_events();
- // I hate this stupid function
- snd_seq_event_t* events[1] = { m_alsa_events };
- long unsigned events_sizes[1] = { m_encoded_events };
- m_dssi_descriptor->run_multiple_synths(1, m_instances, nframes,
- events, events_sizes);
- } else {
- LADSPAPlugin::run(nframes);
- }
-}
-
-
-void
-DSSIPlugin::send_control(int port_num, float value)
-{
- string path = m_ui_base_path + "/control";
- lo_send(m_ui_addr, path.c_str(), "if", port_num, value);
-}
-
-
-void
-DSSIPlugin::send_program(int bank, int value)
-{
- string path = m_ui_base_path + "/program";
- lo_send(m_ui_addr, path.c_str(), "ii", bank, value);
-}
-
-
-void
-DSSIPlugin::send_configure(const string& key, const string& val)
-{
- string path = m_ui_base_path + "/configure";
- lo_send(m_ui_addr, path.c_str(), "ss", key.c_str(), val.c_str());
-}
-
-
-void
-DSSIPlugin::send_show()
-{
- string path = m_ui_base_path + "/show";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_hide()
-{
- string path = m_ui_base_path + "/hide";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_quit()
-{
- string path = m_ui_base_path + "/quit";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_update()
-{
- // send "configure"s
- for (map<string, string>::iterator i = m_configures.begin(); i != m_configures.end(); ++i)
- send_configure((*i).first, (*i).second);
-
- // send "program"
- send_program(m_bank, m_program);
-
- // send "control"s
- for (size_t i=0; i < m_ports.size(); ++i)
- if (m_ports[i]->port_info()->is_control())
- send_control(m_ports[i]->num(), ((PortBase<sample>*)m_ports[i])->buffer(0)->value_at(0));
-
- // send "show" FIXME: not to spec
- send_show();
-}
-
-
-bool
-DSSIPlugin::update_programs(bool send_events)
-{
- // remember all old banks and programs
- set<pair<int, int> > to_be_deleted;
- map<int, Bank>::const_iterator iter;
- Bank::const_iterator iter2;
- for (iter = m_banks.begin(); iter != m_banks.end(); ++iter) {
- for (iter2 = iter->second.begin(); iter2 != iter->second.end(); ++iter2) {
- to_be_deleted.insert(make_pair(iter->first, iter2->first));
- }
- }
-
- // iterate over all programs
- if (m_dssi_descriptor->get_program) {
- for (int i = 0; true; ++i) {
- const DSSI_Program_Descriptor* descriptor =
- m_dssi_descriptor->get_program(m_instances[0], i);
- if (!descriptor)
- break;
-
- iter = m_banks.find(descriptor->Bank);
- if (iter == m_banks.end() ||
- iter->second.find(descriptor->Program) == iter->second.end() ||
- iter->second.find(descriptor->Program)->second != descriptor->Name) {
- m_banks[descriptor->Bank][descriptor->Program] = descriptor->Name;
- if (send_events) {
- om->client_broadcaster()->send_program_add(path(), descriptor->Bank,
- descriptor->Program,
- descriptor->Name);
- }
- to_be_deleted.erase(make_pair(descriptor->Bank, descriptor->Program));
- }
- }
- }
-
- // remove programs that has disappeared from the plugin
- set<pair<int, int> >::const_iterator set_iter;
- for (set_iter = to_be_deleted.begin();
- set_iter != to_be_deleted.end(); ++set_iter) {
- m_banks[set_iter->first].erase(set_iter->second);
- if (send_events)
- om->client_broadcaster()->send_program_remove(path(), set_iter->first, set_iter->second);
- if (m_banks[set_iter->first].size() == 0)
- m_banks.erase(set_iter->first);
- }
-
- return true;
-}
-
-
-void
-DSSIPlugin::set_default_program()
-{
- map<int, Bank>::const_iterator iter = m_banks.begin();
- if (iter != m_banks.end()) {
- Bank::const_iterator iter2 = iter->second.begin();
- if (iter2 != iter->second.end())
- program(iter->first, iter2->first);
- }
-}
-
-
-const map<int, DSSIPlugin::Bank>&
-DSSIPlugin::get_programs() const
-{
- return m_banks;
-}
-
-
-/*
-void
-DSSIPlugin::send_creation_messages(ClientInterface* client) const
-{
- LADSPAPlugin::send_creation_messages(client);
-
- for (map<int, Bank>::const_iterator i = get_programs().begin();
- i != get_programs().end(); ++i) {
-
- for (Bank::const_iterator j = i->second.begin(); j != i->second.end(); ++j)
- client->program_add(path(),
- i->first, j->first, j->second);
- }
-}
-*/
-
-} // namespace Om
diff --git a/src/engine/DSSIPlugin.cpp.orig b/src/engine/DSSIPlugin.cpp.orig
deleted file mode 100644
index 7c8060f0..00000000
--- a/src/engine/DSSIPlugin.cpp.orig
+++ /dev/null
@@ -1,207 +0,0 @@
-/* This file is part of Om. Copyright (C) 2005 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIPlugin.h"
-#include <map>
-#include "Om.h"
-#include "OmApp.h"
-#include "config.h"
-#include "Patch.h"
-#include "PortBase.h"
-#include "InputPort.h"
-#include "PortInfo.h"
-
-using std::map;
-
-namespace Om {
-
-
-DSSIPlugin::DSSIPlugin(const string& name, uint poly, Patch* parent, DSSI_Descriptor* descriptor, samplerate srate, size_t buffer_size)
-: LADSPAPlugin(name, 1, parent, descriptor->LADSPA_Plugin, srate, buffer_size),
- m_ui_addr(NULL),
- m_bank(-1),
- m_program(-1),
- m_dssi_descriptor(descriptor)
-{
- m_num_ports = descriptor->LADSPA_Plugin->PortCount + 1;
- m_ports.alloc(m_num_ports);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", m_num_ports-1, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
-
- m_ports.at(m_num_ports-1) = m_midi_in_port;
-}
-
-
-DSSIPlugin::~DSSIPlugin()
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-}
-
-
-void
-DSSIPlugin::activate()
-{
- LADSPAPlugin::activate();
-}
-
-
-void
-DSSIPlugin::set_ui_url(const string& url)
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-
- m_ui_url = url;
- m_ui_addr = lo_address_new_from_url(url.c_str());
- char* base_path = lo_url_get_path(url.c_str());
- m_ui_base_path = base_path;
- free(base_path);
- cerr << "Set UI base path to " << m_ui_base_path << endl;
-}
-
-
-void
-DSSIPlugin::set_control(uint port_num, sample val)
-{
- assert(port_num < m_descriptor->PortCount);
- ((PortBase<sample>*)m_ports.at(port_num))->set_value(0, val);
-}
-
-
-void
-DSSIPlugin::configure(const string& key, const string& val)
-{
- m_dssi_descriptor->configure(m_instances[0], key.c_str(), val.c_str());
- m_configures[key] = val;
-}
-
-
-void
-DSSIPlugin::program(int bank, int program)
-{
- if (m_dssi_descriptor->select_program)
- m_dssi_descriptor->select_program(m_instances[0], bank, program);
-
- m_bank = bank;
- m_program = program;
-}
-
-
-void
-DSSIPlugin::run(size_t nframes)
-{
- NodeBase::run(nframes);
-
- /*if (m_dssi_descriptor->run_synth) {
- m_dssi_descriptor->run_synth(m_instances[0], nframes,
- parent_patch()->dssi_events_array(), parent_patch()->dssi_events_size());
- } else if (m_dssi_descriptor->run_multiple_synths) { // I hate this stupid function
- snd_seq_event_t* events[1] = { parent_patch()->dssi_events_array() };
- long unsigned events_sizes[1] = { parent_patch()->dssi_events_size() };
- m_dssi_descriptor->run_multiple_synths(1, m_instances, nframes,
- events, events_sizes);
- } else {
- LADSPAPlugin::run(nframes);
- }
- */
-
- if (m_dssi_descriptor->run_synth) {
- m_dssi_descriptor->run_synth(m_instances[0], nframes,
- (snd_seq_event_t*)m_midi_in_port->buffer(0), m_midi_in_port->get_valid_buffer_size());
- /*} else if (m_dssi_descriptor->run_multiple_synths) { // I hate this stupid function
- snd_seq_event_t* events[1] = { parent_patch()->dssi_events_array() };
- long unsigned events_sizes[1] = { parent_patch()->dssi_events_size() };
- m_dssi_descriptor->run_multiple_synths(1, m_instances, nframes,
- events, events_sizes);*/
- } else {
- LADSPAPlugin::run(nframes);
- }
-
-
-}
-
-
-void
-DSSIPlugin::send_control(int port_num, float value)
-{
- string path = m_ui_base_path + "/control";
- lo_send(m_ui_addr, path.c_str(), "if", port_num, value);
-}
-
-
-void
-DSSIPlugin::send_program(int bank, int value)
-{
- string path = m_ui_base_path + "/program";
- lo_send(m_ui_addr, path.c_str(), "ii", bank, value);
-}
-
-
-void
-DSSIPlugin::send_configure(const string& key, const string& val)
-{
- string path = m_ui_base_path + "/configure";
- lo_send(m_ui_addr, path.c_str(), "ss", key.c_str(), val.c_str());
-}
-
-
-void
-DSSIPlugin::send_show()
-{
- string path = m_ui_base_path + "/show";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_hide()
-{
- string path = m_ui_base_path + "/hide";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_quit()
-{
- string path = m_ui_base_path + "/quit";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_update()
-{
- // send "configure"s
- for (map<string, string>::iterator i = m_configures.begin(); i != m_configures.end(); ++i)
- send_configure((*i).first, (*i).second);
-
- // send "program"
- send_program(m_bank, m_program);
-
- // send "control"s
- for (size_t i=0; i < m_ports.size(); ++i)
- if (m_ports[i]->port_info()->is_control())
- send_control(m_ports[i]->num(), ((PortBase<sample>*)m_ports[i])->get_value(0, 0));
-
- // send "show" FIXME: not to spec
- send_show();
-}
-
-
-} // namespace Om
diff --git a/src/engine/DSSIPlugin.h b/src/engine/DSSIPlugin.h
deleted file mode 100644
index d546a8fe..00000000
--- a/src/engine/DSSIPlugin.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSIPLUGIN_H
-#define DSSIPLUGIN_H
-
-#include <asoundlib.h>
-#include <dssi.h>
-#include <lo/lo.h>
-#include "LADSPAPlugin.h"
-
-namespace Om {
-
-class MidiMessage;
-template <typename T> class InputPort;
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-
-/** An instance of a DSSI plugin.
- */
-class DSSIPlugin : public LADSPAPlugin
-{
-public:
-
- typedef map<int, string> Bank;
-
- DSSIPlugin(const string& name, size_t poly, Patch* parent, DSSI_Descriptor* descriptor, samplerate srate, size_t buffer_size);
- ~DSSIPlugin();
-
- bool instantiate();
-
- void activate();
-
- void set_ui_url(const string& url);
- void send_update();
-
- void set_control(size_t port_num, sample val);
- void configure(const string& key, const string& val);
- void program(int bank, int program);
-
- void run(size_t nframes);
-
- bool update_programs(bool send_events);
- void set_default_program();
- const map<int, Bank>& get_programs() const;
-
- //void send_creation_messages(ClientInterface* client) const;
-
- const Plugin* plugin() const { return m_plugin; }
- void plugin(const Plugin* const pi) { m_plugin = pi; }
-
-private:
- // Prevent copies (undefined)
- DSSIPlugin(const DSSIPlugin& copy);
- DSSIPlugin& operator=(const DSSIPlugin& copy);
-
- bool has_midi_input() const;
-
- // DSSI GUI messages
- void send_control(int port_num, float value);
- void send_program(int bank, int value);
- void send_configure(const string& key, const string& val);
- void send_show();
- void send_hide();
- void send_quit();
-
- // Conversion to ALSA MIDI events
- void convert_events();
-
-
- DSSI_Descriptor* m_dssi_descriptor;
-
- string m_ui_url;
- string m_ui_base_path;
- lo_address m_ui_addr;
-
- // Current values
- int m_bank;
- int m_program;
- map<string, string> m_configures;
- map<int, Bank> m_banks;
-
- InputPort<MidiMessage>* m_midi_in_port;
- snd_seq_event_t* m_alsa_events;
- unsigned long m_encoded_events;
- snd_midi_event_t* m_alsa_encoder;
-};
-
-
-} // namespace Om
-
-
-#endif // DSSIPLUGIN_H
-
diff --git a/src/engine/DSSIPlugin.h.orig b/src/engine/DSSIPlugin.h.orig
deleted file mode 100644
index 816c65a7..00000000
--- a/src/engine/DSSIPlugin.h.orig
+++ /dev/null
@@ -1,84 +0,0 @@
-/* This file is part of Om. Copyright (C) 2005 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSIPLUGIN_H
-#define DSSIPLUGIN_H
-
-#include <dssi.h>
-#include <lo/lo.h>
-#include "LADSPAPlugin.h"
-
-namespace Om {
-
-class MidiMessage;
-template <typename T> class InputPort;
-
-
-/** An instance of a DSSI plugin.
- */
-class DSSIPlugin : public LADSPAPlugin
-{
-public:
- DSSIPlugin(const string& name, uint poly, Patch* parent, DSSI_Descriptor* descriptor, samplerate srate, size_t buffer_size);
- ~DSSIPlugin();
-
- void activate();
-
- void set_ui_url(const string& url);
- void send_update();
-
- void set_control(uint port_num, sample val);
- void configure(const string& key, const string& val);
- void program(int bank, int program);
-
- void run(size_t nframes);
-
- const Plugin* const plugin() const { return m_plugin; }
- void plugin(const Plugin* const pi) { m_plugin = pi; }
-
-private:
- // Prevent copies
- DSSIPlugin(const DSSIPlugin& copy) : LADSPAPlugin(copy) { exit(EXIT_FAILURE); }
- DSSIPlugin& operator=(const DSSIPlugin& copy) { exit(EXIT_FAILURE); }
-
- // DSSI GUI messages
- void send_control(int port_num, float value);
- void send_program(int bank, int value);
- void send_configure(const string& key, const string& val);
- void send_show();
- void send_hide();
- void send_quit();
-
- string m_ui_url;
- string m_ui_base_path;
- lo_address m_ui_addr;
-
- // Current values
- int m_bank;
- int m_program;
- map<string, string> m_configures;
-
- DSSI_Descriptor* m_dssi_descriptor;
-
- InputPort<MidiMessage>* m_midi_in_port;
-};
-
-
-} // namespace Om
-
-
-#endif // DSSIPLUGIN_H
-
diff --git a/src/engine/Driver.h b/src/engine/Driver.h
deleted file mode 100644
index be882d8d..00000000
--- a/src/engine/Driver.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DRIVER_H
-#define DRIVER_H
-
-#include <string>
-using std::string;
-
-namespace Om {
-
-template <typename T> class PortBase;
-
-
-/** Representation of a system (outside Om, ie hardware) audio port.
- *
- * This is the class through which the rest of the engine manages everything
- * related to driver ports. Derived classes are expected to have a pointer to
- * their driver (to be able to perform the operation necessary).
- *
- * \ingroup engine
- */
-class DriverPort {
-public:
- virtual ~DriverPort() {}
-
- /** Add this port to driver at the beginning of a process cycle (realtime safe) */
- virtual void add_to_driver() = 0;
-
- /** Remove this port at the beginning of a process cycle (realtime safe) */
- virtual void remove_from_driver() = 0;
-
- /** Set the name of the system port */
- virtual void set_name(const string& name) = 0;
-
-protected:
- DriverPort() {}
-};
-
-
-/** Driver abstract base class.
- *
- * A Driver is, from the perspective of OmObjects (nodes, patches, ports) an
- * interface for managing system ports. An implementation of Driver basically
- * needs to manage DriverPorts, and handle writing/reading data to/from them.
- *
- * The template parameter T is the type of data this driver manages (ie the
- * data type of the bridge ports it will handle).
- *
- * \ingroup engine
- */
-template <typename T>
-class Driver
-{
-public:
- virtual ~Driver() {}
-
- virtual void activate() = 0;
- virtual void deactivate() = 0;
-
- virtual bool is_activated() const = 0;
-
- /** Create a port ready to be inserted with add_input (non realtime).
- *
- * May return NULL if the Driver can not drive the port for some reason.
- */
- virtual DriverPort* create_port(PortBase<T>* patch_port) = 0;
-};
-
-
-#if 0
-/** Dummy audio driver.
- *
- * Not abstract, all functions are dummies. One of these will be allocated and
- * "used" if no working AUDIO driver is loaded. (Doing it this way as opposed to
- * just making Driver have dummy functions makes sure any existing Driver
- * derived class actually implements the required functions).
- *
- * \ingroup engine
- */
-class DummyDriver : public Driver
-{
-public:
- ~DummyDriver() {}
-
- void activate() {}
- void deactivate() {}
-
- void enable() {}
- void disable() {}
-
- DriverPort* create_port(PortBase<sample>* patch_port) { return NULL; }
-};
-#endif
-
-
-} // namespace Om
-
-#endif // DRIVER_H
diff --git a/src/engine/Event.cpp b/src/engine/Event.cpp
deleted file mode 100644
index 7d590e76..00000000
--- a/src/engine/Event.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Event.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "AudioDriver.h"
-
-namespace Om {
-
-// It'd be nice if this was inlined..
-Event::Event(CountedPtr<Responder> responder)
-: m_responder(responder),
- m_executed(false)
-{
- m_time_stamp = om->audio_driver()->time_stamp();
-}
-
-
-/** Construct an event with no responder.
- *
- * For internal events only, attempting to access the responder will
- * cause a NULL pointer dereference.
- */
-Event::Event()
-: m_responder(NULL),
- m_executed(false)
-{
- m_time_stamp = om->audio_driver()->time_stamp();
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/Event.h b/src/engine/Event.h
deleted file mode 100644
index a6d06f83..00000000
--- a/src/engine/Event.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef EVENT_H
-#define EVENT_H
-
-#include <cassert>
-#include "util/CountedPtr.h"
-#include "util/types.h"
-#include "MaidObject.h"
-#include "Responder.h"
-
-namespace Om {
-
-
-
-/** Base class for all events (both realtime and QueuedEvent).
- *
- * This is for time-critical events like note ons. There is no non-realtime
- * pre-execute method as in QueuedEvent's, any lookups etc need to be done in the
- * realtime execute() method.
- *
- * QueuedEvent extends this class with a pre_process() method for any work that needs
- * to be done before processing in the realtime audio thread.
- *
- * \ingroup engine
- */
-class Event : public MaidObject
-{
-public:
- virtual ~Event() {}
-
- /** Execute event, MUST be realtime safe */
- virtual void execute(samplecount offset) { assert(!m_executed); m_executed = true; }
-
- /** Perform any actions after execution (ie send OSC response to client).
- * No realtime requirement. */
- virtual void post_process() {}
-
- inline samplecount time_stamp() { return m_time_stamp; }
-
-protected:
- Event(CountedPtr<Responder> responder);
- Event();
-
- // Prevent copies
- Event(const Event&);
- Event& operator=(const Event&);
-
- CountedPtr<Responder> m_responder;
- samplecount m_time_stamp;
- bool m_executed;
-};
-
-
-} // namespace Om
-
-#endif // EVENT_H
diff --git a/src/engine/EventSource.h b/src/engine/EventSource.h
deleted file mode 100644
index b038f427..00000000
--- a/src/engine/EventSource.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef EVENTSOURCE_H
-#define EVENTSOURCE_H
-
-namespace Om {
-
-class Event;
-class QueuedEvent;
-
-
-/** Source for events to run in the audio thread.
- *
- * The AudioDriver gets events from an EventSource in the process callback
- * (realtime audio thread) and executes them, then they are sent to the
- * PostProcessor and finalised (post-processing thread).
- */
-class EventSource
-{
-public:
-
- virtual ~EventSource() {}
-
- virtual Event* pop_earliest_event_before(const samplecount time) = 0;
-
- virtual void start() = 0;
-
- virtual void stop() = 0;
-
-protected:
- EventSource() {}
-};
-
-
-} // namespace Om
-
-#endif // EVENTSOURCE_H
-
diff --git a/src/engine/InputPort.cpp b/src/engine/InputPort.cpp
deleted file mode 100644
index 3837da1b..00000000
--- a/src/engine/InputPort.cpp
+++ /dev/null
@@ -1,352 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "InputPort.h"
-#include <iostream>
-#include <cstdlib>
-#include <cassert>
-#include "ConnectionBase.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Node.h"
-#include "Om.h"
-#include "util.h"
-
-using std::cerr; using std::cout; using std::endl;
-
-
-namespace Om {
-
-
-template <typename T>
-InputPort<T>::InputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size)
-: PortBase<T>(node, name, index, poly, port_info, buffer_size)
-{
- assert(port_info->is_input() && !port_info->is_output());
-}
-template InputPort<sample>::InputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-template InputPort<MidiMessage>::InputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-
-
-/** Add a connection. Realtime safe.
- *
- * The buffer of this port will be set directly to the connection's buffer
- * if there is only one connection, since no mixing needs to take place.
- */
-template<typename T>
-void
-InputPort<T>::add_connection(ListNode<ConnectionBase<T>*>* const c)
-{
- m_connections.push_back(c);
-
- bool modify_buffers = !m_fixed_buffers;
- if (modify_buffers && m_is_tied)
- modify_buffers = !m_tied_port->fixed_buffers();
-
- if (modify_buffers) {
- if (m_connections.size() == 1) {
- // Use buffer directly to avoid copying
- for (size_t i=0; i < m_poly; ++i) {
- m_buffers.at(i)->join(c->elem()->buffer(i));
- if (m_is_tied)
- m_tied_port->buffer(i)->join(m_buffers.at(i));
- assert(m_buffers.at(i)->data() == c->elem()->buffer(i)->data());
- }
- } else if (m_connections.size() == 2) {
- // Used to directly use single connection buffer, now there's two
- // so have to use local ones again and mix down
- for (size_t i=0; i < m_poly; ++i) {
- m_buffers.at(i)->unjoin();
- if (m_is_tied)
- m_tied_port->buffer(i)->join(m_buffers.at(i));
- }
- }
- update_buffers();
- }
-
- assert( ! m_is_tied || m_tied_port != NULL);
- assert( ! m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
-}
-template void InputPort<sample>::add_connection(ListNode<ConnectionBase<sample>*>* const c);
-template void InputPort<MidiMessage>::add_connection(ListNode<ConnectionBase<MidiMessage>*>* const c);
-
-
-/** Remove a connection. Realtime safe.
- */
-template <typename T>
-ListNode<ConnectionBase<T>*>*
-InputPort<T>::remove_connection(const OutputPort<T>* const src_port)
-{
- bool modify_buffers = !m_fixed_buffers;
- if (modify_buffers && m_is_tied)
- modify_buffers = !m_tied_port->fixed_buffers();
-
- typedef typename List<ConnectionBase<T>*>::iterator ConnectionBaseListIterator;
- bool found = false;
- ListNode<ConnectionBase<T>*>* connection = NULL;
- for (ConnectionBaseListIterator i = m_connections.begin(); i != m_connections.end(); ++i) {
- if ((*i)->src_port()->path() == src_port->path()) {
- connection = m_connections.remove(i);
- found = true;
- }
- }
-
- if ( ! found) {
- cerr << "WARNING: [InputPort<T>::remove_connection] Connection not found !" << endl;
- exit(EXIT_FAILURE);
- } else {
- if (m_connections.size() == 0) {
- for (size_t i=0; i < m_poly; ++i) {
- // Use a local buffer
- if (modify_buffers && m_buffers.at(i)->is_joined())
- m_buffers.at(i)->unjoin();
- m_buffers.at(i)->clear(); // Write silence
- if (m_is_tied)
- m_tied_port->buffer(i)->join(m_buffers.at(i));
- }
- } else if (modify_buffers && m_connections.size() == 1) {
- // Share a buffer
- for (size_t i=0; i < m_poly; ++i) {
- m_buffers.at(i)->join((*m_connections.begin())->buffer(i));
- if (m_is_tied)
- m_tied_port->buffer(i)->join(m_buffers.at(i));
- }
- }
- }
-
- if (modify_buffers)
- update_buffers();
-
- assert( ! m_is_tied || m_tied_port != NULL);
- assert( ! m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
-
- return connection;
-}
-template ListNode<ConnectionBase<sample>*>*
-InputPort<sample>::remove_connection(const OutputPort<sample>* const src_port);
-template ListNode<ConnectionBase<MidiMessage>*>*
-InputPort<MidiMessage>::remove_connection(const OutputPort<MidiMessage>* const src_port);
-
-
-/** Update any changed buffers with the plugin this is a port on.
- *
- * This calls ie the LADSPA connect_port function when buffers have been changed
- * due to a connection or disconnection.
- */
-template <typename T>
-void
-InputPort<T>::update_buffers()
-{
- for (size_t i=0; i < m_poly; ++i)
- InputPort<T>::parent_node()->set_port_buffer(i, m_index, m_buffers.at(i)->data());
-}
-template void InputPort<sample>::update_buffers();
-template void InputPort<MidiMessage>::update_buffers();
-
-
-/** Returns whether this port is connected to the passed port.
- */
-template <typename T>
-bool
-InputPort<T>::is_connected_to(const OutputPort<T>* const port) const
-{
- typedef typename List<ConnectionBase<T>*>::const_iterator ConnectionBaseListIterator;
- for (ConnectionBaseListIterator i = m_connections.begin(); i != m_connections.end(); ++i)
- if ((*i)->src_port() == port)
- return true;
-
- return false;
-}
-template bool InputPort<sample>::is_connected_to(const OutputPort<sample>* const port) const;
-template bool InputPort<MidiMessage>::is_connected_to(const OutputPort<MidiMessage>* const port) const;
-
-
-/** "Ties" this port to an OutputPort, so they share the same buffer.
- *
- * This is used by OutputNode and InputNode to provide two different ports
- * (internal and external) that share a buffer.
- */
-template <typename T>
-void
-InputPort<T>::tie(OutputPort<T>* const port)
-{
- assert((Port*)port != (Port*)this);
- assert(port->poly() == this->poly());
- assert(!m_is_tied);
- assert(m_tied_port == NULL);
-
- if (Port::parent_node() != NULL) {
- assert(m_poly == port->poly());
-
- for (size_t i=0; i < m_poly; ++i)
- port->buffer(i)->join(m_buffers.at(i));
- }
- m_is_tied = true;
- m_tied_port = port;
- port->set_tied_port(this);
-
- assert(m_buffers.at(0)->data() == port->buffer(0)->data());
-
- //cerr << "*** Tied " << this->path() << " <-> " << port->path() << endl;
-}
-template void InputPort<sample>::tie(OutputPort<sample>* const port);
-template void InputPort<MidiMessage>::tie(OutputPort<MidiMessage>* const port);
-
-
-/** Prepare buffer for access, mixing if necessary. Realtime safe.
- * FIXME: nframes parameter not used,
- */
-template<>
-void
-InputPort<sample>::prepare_buffers(size_t nframes)
-{
- assert(!m_is_tied || m_tied_port != NULL);
-
- typedef List<ConnectionBase<sample>*>::iterator ConnectionBaseListIterator;
- bool do_mixdown = true;
-
- if (m_connections.size() == 0) return;
-
- for (ConnectionBaseListIterator c = m_connections.begin(); c != m_connections.end(); ++c)
- (*c)->prepare_buffers();
-
- // If only one connection, buffer is (maybe) used directly (no copying)
- if (m_connections.size() == 1) {
- // Buffer changed since connection
- if (m_buffers.at(0)->data() != (*m_connections.begin())->buffer(0)->data()) {
- if (m_fixed_buffers || (m_is_tied && m_tied_port->fixed_buffers())) {
- // can't change buffer, must copy
- do_mixdown = true;
- } else {
- // zero-copy
- assert(m_buffers.at(0)->is_joined());
- m_buffers.at(0)->join((*m_connections.begin())->buffer(0));
- do_mixdown = false;
- }
- } else {
- do_mixdown = false;
- }
- update_buffers();
- }
-
- if (!do_mixdown) {
- assert(m_buffers.at(0)->data() == (*m_connections.begin())->buffer(0)->data());
- return;
- }
-
- assert(!m_is_tied || m_tied_port != NULL);
- assert(!m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
-
- for (size_t voice=0; voice < m_poly; ++voice) {
- m_buffers.at(voice)->copy((*m_connections.begin())->buffer(voice), 0, m_buffer_size-1);
-
- if (m_connections.size() > 1) {
- // Copy first connection
- ConnectionBaseListIterator c = m_connections.begin();
-
- // Add all other connections
- for (++c; c != m_connections.end(); ++c)
- m_buffers.at(voice)->accumulate((*c)->buffer(voice), 0, m_buffer_size-1);
- }
- }
-}
-
-
-/** Prepare buffer for access, realtime safe.
- *
- * MIDI mixing not yet implemented.
- */
-template <>
-void
-InputPort<MidiMessage>::prepare_buffers(size_t nframes)
-{
- assert(!m_is_tied || m_tied_port != NULL);
-
- const size_t num_ins = m_connections.size();
- bool do_mixdown = true;
-
- assert(num_ins == 0 || num_ins == 1);
-
- typedef List<ConnectionBase<MidiMessage>*>::iterator ConnectionBaseListIterator;
- assert(m_poly == 1);
-
- for (ConnectionBaseListIterator c = m_connections.begin(); c != m_connections.end(); ++c)
- (*c)->prepare_buffers();
-
-
- // If only one connection, buffer is used directly (no copying)
- if (num_ins == 1) {
- // Buffer changed since connection
- if (m_buffers.at(0) != (*m_connections.begin())->buffer(0)) {
- if (m_fixed_buffers || (m_is_tied && m_tied_port->fixed_buffers())) {
- // can't change buffer, must copy
- do_mixdown = true;
- } else {
- // zero-copy
- assert(m_buffers.at(0)->is_joined());
- m_buffers.at(0)->join((*m_connections.begin())->buffer(0));
- if (m_is_tied)
- m_tied_port->buffer(0)->join(m_buffers.at(0));
- do_mixdown = false;
- }
- update_buffers();
- } else {
- do_mixdown = false;
- }
- assert(!m_is_tied || m_tied_port != NULL);
- assert(!m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
- assert(!m_is_tied || m_buffers.at(0)->filled_size() == m_tied_port->buffer(0)->filled_size());
- assert(do_mixdown || m_buffers.at(0)->filled_size() ==
- (*m_connections.begin())->src_port()->buffer(0)->filled_size());
- }
-
- // Get valid buffer size from inbound connections, unless a port on a top-level
- // patch (which will be fed by the MidiDriver)
- if (m_parent->parent() != NULL) {
- if (num_ins == 1) {
- m_buffers.at(0)->filled_size(
- (*m_connections.begin())->src_port()->buffer(0)->filled_size());
-
- if (m_is_tied)
- m_tied_port->buffer(0)->filled_size(m_buffers.at(0)->filled_size());
-
- assert(m_buffers.at(0)->filled_size() ==
- (*m_connections.begin())->src_port()->buffer(0)->filled_size());
- } else {
- // Mixing not implemented
- m_buffers.at(0)->clear();
- }
- }
-
- assert(!m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
-
- if (!do_mixdown || m_buffers.at(0)->filled_size() == 0 || num_ins == 0)
- return;
-
- //cerr << path() << " - Copying MIDI buffer" << endl;
-
- // Be sure buffers are the same as tied port's, if joined
- assert(!m_is_tied || m_tied_port != NULL);
- assert(!m_is_tied || m_buffers.at(0)->data() == m_tied_port->buffer(0)->data());
-
- if (num_ins > 0)
- for (size_t i=0; i < m_buffers.at(0)->filled_size(); ++i)
- m_buffers.at(0)[i] = (*m_connections.begin())->buffer(0)[i];
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/InputPort.h b/src/engine/InputPort.h
deleted file mode 100644
index 0e5d9d68..00000000
--- a/src/engine/InputPort.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef INPUTPORT_H
-#define INPUTPORT_H
-
-#include <string>
-#include <cstdlib>
-#include <cassert>
-#include "PortBase.h"
-#include "List.h"
-#include "MidiMessage.h"
-using std::string;
-
-namespace Om {
-
-template <typename T> class ConnectionBase;
-template <typename T> class OutputPort;
-class Node;
-
-
-/** An input port on a Node or Patch.
- *
- * All ports have a Buffer, but the actual contents (data) of that buffer may be
- * set directly to the incoming connection's buffer if there's only one inbound
- * connection, to eliminate the need to copy/mix.
- *
- * If a port has multiple connections, they will be mixed down into the local
- * buffer and it will be used.
- *
- * \ingroup engine
- */
-template <typename T>
-class InputPort : public PortBase<T>
-{
-public:
- InputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
- virtual ~InputPort() {}
-
- void add_connection(ListNode<ConnectionBase<T>*>* const c);
- ListNode<ConnectionBase<T>*>* remove_connection(const OutputPort<T>* const src_port);
-
- void prepare_buffers(size_t nframes);
-
- void tie(OutputPort<T>* const port);
-
- bool is_connected() const { return (m_connections.size() > 0); }
- bool is_connected_to(const OutputPort<T>* const port) const;
-
-private:
- // Prevent copies (Undefined)
- InputPort<T>(const InputPort<T>& copy);
- InputPort<T>& operator=(const InputPort<T>&);
-
- void update_buffers();
-
- List<ConnectionBase<T>*> m_connections;
-
- // This is just stupid...
- using PortBase<T>::m_is_tied;
- using PortBase<T>::m_tied_port;
- using PortBase<T>::m_buffers;
- using PortBase<T>::m_poly;
- using PortBase<T>::m_index;
- using PortBase<T>::m_buffer_size;
- using PortBase<T>::m_fixed_buffers;
-};
-
-
-template class InputPort<sample>;
-template class InputPort<MidiMessage>;
-
-} // namespace Om
-
-#endif // INPUTPORT_H
diff --git a/src/engine/InternalNode.h b/src/engine/InternalNode.h
deleted file mode 100644
index fea2d3ad..00000000
--- a/src/engine/InternalNode.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef INTERNALNODE_H
-#define INTERNALNODE_H
-
-#include <cstdlib>
-#include "NodeBase.h"
-#include "Plugin.h"
-
-namespace Om {
-
-class Patch;
-
-
-/** Base class for Internal (builtin) nodes
- *
- * \ingroup engine
- */
-class InternalNode : public NodeBase
-{
-public:
- InternalNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
- : NodeBase(path, poly, parent, srate, buffer_size),
- m_is_added(false)
- {
- m_plugin.lib_path("/Om");
- }
-
- virtual ~InternalNode() {}
-
- virtual void deactivate() { if (m_is_added) remove_from_patch(); NodeBase::deactivate(); }
-
- virtual void run(size_t nframes) { NodeBase::run(nframes); }
-
- virtual void add_to_patch() { assert(!m_is_added); m_is_added = true; }
- virtual void remove_from_patch() { assert(m_is_added); m_is_added = false; }
-
- //virtual void send_creation_messages(ClientInterface* client) const
- //{ NodeBase::send_creation_messages(client); }
-
- virtual const Plugin* plugin() const { return &m_plugin; }
- virtual void plugin(const Plugin* const) { exit(EXIT_FAILURE); }
-
-protected:
- // Disallow copies (undefined)
- InternalNode(const InternalNode&);
- InternalNode& operator=(const InternalNode&);
-
- Plugin m_plugin;
- bool m_is_added;
-};
-
-
-} // namespace Om
-
-#endif // INTERNALNODE_H
diff --git a/src/engine/JackAudioDriver.cpp b/src/engine/JackAudioDriver.cpp
deleted file mode 100644
index 0f5e3b1a..00000000
--- a/src/engine/JackAudioDriver.cpp
+++ /dev/null
@@ -1,373 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "JackAudioDriver.h"
-#include "config.h"
-#include "tuning.h"
-#include <iostream>
-#include <cstdlib>
-#include "Om.h"
-#include "OmApp.h"
-#include "util.h"
-#include "Event.h"
-#include "QueuedEvent.h"
-#include "EventSource.h"
-#include "PostProcessor.h"
-#include "util/Queue.h"
-#include "Node.h"
-#include "Patch.h"
-#include "Port.h"
-#include "PortInfo.h"
-#include "MidiDriver.h"
-#include "List.h"
-#include "PortBase.h"
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-
-using std::cout; using std::cerr; using std::endl;
-
-
-namespace Om {
-
-
-//// JackAudioPort ////
-
-JackAudioPort::JackAudioPort(JackAudioDriver* driver, PortBase<sample>* patch_port)
-: DriverPort(),
- ListNode<JackAudioPort*>(this),
- m_driver(driver),
- m_jack_port(NULL),
- m_jack_buffer(NULL),
- m_patch_port(patch_port)
-{
- assert(patch_port->tied_port() != NULL);
- assert(patch_port->poly() == 1);
-
- m_jack_port = jack_port_register(m_driver->jack_client(),
- patch_port->path().c_str(), JACK_DEFAULT_AUDIO_TYPE,
- (patch_port->port_info()->is_input()) ? JackPortIsInput : JackPortIsOutput,
- 0);
-
- m_jack_buffer = new DriverBuffer<jack_sample_t>(driver->buffer_size());
-
- patch_port->fixed_buffers(true);
-}
-
-
-JackAudioPort::~JackAudioPort()
-{
- jack_port_unregister(m_driver->jack_client(), m_jack_port);
-}
-
-
-void
-JackAudioPort::add_to_driver()
-{
- m_driver->add_port(this);
-}
-
-
-void
-JackAudioPort::remove_from_driver()
-{
- m_driver->remove_port(this);
-}
-
-void
-JackAudioPort::prepare_buffer(jack_nframes_t nframes)
-{
- // Technically this doesn't need to be done every time for output ports
- m_jack_buffer->set_data((jack_default_audio_sample_t*)
- jack_port_get_buffer(m_jack_port, nframes));
-
- assert(m_patch_port->tied_port() != NULL);
-
- // FIXME: fixed_buffers switch on/off thing can be removed once this shit
- // gets figured out and assertions can go away
- m_patch_port->fixed_buffers(false);
- m_patch_port->buffer(0)->join(m_jack_buffer);
- m_patch_port->tied_port()->buffer(0)->join(m_jack_buffer);
-
- m_patch_port->fixed_buffers(true);
-
- assert(m_patch_port->buffer(0)->data() == m_patch_port->tied_port()->buffer(0)->data());
- assert(m_patch_port->buffer(0)->data() == m_jack_buffer->data());
-}
-
-
-//// JackAudioDriver ////
-
-JackAudioDriver::JackAudioDriver()
-: m_client(NULL),
- m_buffer_size(0),
- m_sample_rate(0),
- m_is_activated(false),
- m_local_client(true),
- m_root_patch(NULL),
- m_start_of_current_cycle(0),
- m_start_of_last_cycle(0)
-{
- m_client = jack_client_new("Om");
- if (m_client == NULL) {
- cerr << "[JackAudioDriver] Unable to connect to Jack. Exiting." << endl;
- exit(EXIT_FAILURE);
- }
-
- jack_on_shutdown(m_client, shutdown_cb, this);
-
- m_buffer_size = jack_get_buffer_size(m_client);
- m_sample_rate = jack_get_sample_rate(m_client);
-
- jack_set_sample_rate_callback(m_client, sample_rate_cb, this);
- jack_set_buffer_size_callback(m_client, buffer_size_cb, this);
-}
-
-JackAudioDriver::JackAudioDriver(jack_client_t* jack_client)
-: m_client(jack_client),
- m_buffer_size(jack_get_buffer_size(jack_client)),
- m_sample_rate(jack_get_sample_rate(jack_client)),
- m_is_activated(false),
- m_local_client(false),
- m_start_of_current_cycle(0),
- m_start_of_last_cycle(0)
-{
- jack_on_shutdown(m_client, shutdown_cb, this);
-
- jack_set_sample_rate_callback(m_client, sample_rate_cb, this);
- jack_set_buffer_size_callback(m_client, buffer_size_cb, this);
-}
-
-
-JackAudioDriver::~JackAudioDriver()
-{
- deactivate();
-
- if (m_local_client)
- jack_client_close(m_client);
-}
-
-
-void
-JackAudioDriver::activate()
-{
- if (m_is_activated) {
- cerr << "[JackAudioDriver] Jack driver already activated." << endl;
- return;
- }
-
- jack_set_process_callback(m_client, process_cb, this);
-
- m_is_activated = true;
-
- if (jack_activate(m_client)) {
- cerr << "[JackAudioDriver] Could not activate Jack client, aborting." << endl;
- exit(EXIT_FAILURE);
- } else {
- cout << "[JackAudioDriver] Activated Jack client." << endl;
-#ifdef HAVE_LASH
- lash_driver->set_jack_client_name("Om"); // FIXME: unique name
-#endif
- }
-}
-
-
-void
-JackAudioDriver::deactivate()
-{
- if (m_is_activated) {
- // FIXME
- reinterpret_cast<EventSource*>(om->osc_receiver())->stop();
-
- jack_deactivate(m_client);
- m_is_activated = false;
-
- for (List<JackAudioPort*>::iterator i = m_ports.begin(); i != m_ports.end(); ++i)
- jack_port_unregister(m_client, (*i)->jack_port());
-
- m_ports.clear();
-
- cout << "[JackAudioDriver] Deactivated Jack client." << endl;
-
- om->post_processor()->stop();
- }
-}
-
-
-/** Add a Jack port.
- *
- * Realtime safe, this is to be called at the beginning of a process cycle to
- * insert (and actually begin using) a new port.
- *
- * See create_port() and remove_port().
- */
-void
-JackAudioDriver::add_port(JackAudioPort* port)
-{
- m_ports.push_back(port);
-}
-
-
-/** Remove a Jack port.
- *
- * Realtime safe. This is to be called at the beginning of a process cycle to
- * remove the port from the lists read by the audio thread, so the port
- * will no longer be used and can be removed afterwards.
- *
- * It is the callers responsibility to delete the returned port.
- */
-JackAudioPort*
-JackAudioDriver::remove_port(JackAudioPort* port)
-{
- for (List<JackAudioPort*>::iterator i = m_ports.begin(); i != m_ports.end(); ++i)
- if ((*i) == port)
- return m_ports.remove(i)->elem();
-
- cerr << "[JackAudioDriver::remove_port] WARNING: Failed to find Jack port to remove!" << endl;
- return NULL;
-}
-
-
-DriverPort*
-JackAudioDriver::create_port(PortBase<sample>* patch_port)
-{
- if (patch_port->buffer_size() == m_buffer_size)
- return new JackAudioPort(this, patch_port);
- else
- return NULL;
-}
-
-
-/** Process all the pending events for this cycle.
- *
- * Called from the realtime thread once every process cycle.
- */
-void
-JackAudioDriver::process_events(jack_nframes_t block_start, jack_nframes_t block_end)
-{
- Event* ev = NULL;
-
- /* Limit the maximum number of queued events to process per cycle. This
- * makes the process callback truly realtime-safe by preventing being
- * choked by events coming in faster than they can be processed.
- * FIXME: run the math on this and figure out a good value */
- const int MAX_SLOW_EVENTS = m_buffer_size / 100;
-
- int num_events_processed = 0;
- int offset = 0;
-
- // Process the "slow" events first, because it's possible some of the
- // RT events depend on them
-
- // FIXME
- while ((ev = reinterpret_cast<EventSource*>(om->osc_receiver())
- ->pop_earliest_event_before(block_end)) != NULL) {
- ev->execute(0); // QueuedEvents are not sample accurate
- om->post_processor()->push(ev);
- if (++num_events_processed > MAX_SLOW_EVENTS)
- break;
- }
-
- while (!om->event_queue()->is_empty()
- && om->event_queue()->front()->time_stamp() < block_end) {
- ev = om->event_queue()->pop();
- offset = ev->time_stamp() - block_start;
- if (offset < 0) offset = 0; // this can happen if we miss a cycle
- ev->execute(offset);
- om->post_processor()->push(ev);
- ++num_events_processed;
- }
-
- if (num_events_processed > 0)
- om->post_processor()->signal();
-}
-
-
-
-/**** Jack Callbacks ****/
-
-
-
-/** Jack process callback, drives entire audio thread.
- *
- * \callgraph
- */
-int
-JackAudioDriver::m_process_cb(jack_nframes_t nframes)
-{
- // FIXME: support nframes != buffer_size, even though that never damn well happens
- assert(nframes == m_buffer_size);
-
- // Note that jack can elect to not call this function for a cycle, if things aren't
- // keeping up
- m_start_of_current_cycle = jack_last_frame_time(m_client);
- m_start_of_last_cycle = m_start_of_current_cycle - nframes;
-
- assert(m_start_of_current_cycle - m_start_of_last_cycle == nframes);
-
- m_transport_state = jack_transport_query(m_client, &m_position);
-
- process_events(m_start_of_last_cycle, m_start_of_current_cycle);
- om->midi_driver()->prepare_block(m_start_of_last_cycle, m_start_of_current_cycle);
-
- // Set buffers of patch ports to Jack port buffers (zero-copy processing)
- for (List<JackAudioPort*>::iterator i = m_ports.begin(); i != m_ports.end(); ++i)
- (*i)->prepare_buffer(nframes);
-
- // Run root patch
- assert(m_root_patch != NULL);
- m_root_patch->run(nframes);
-
- return 0;
-}
-
-
-void
-JackAudioDriver::m_shutdown_cb()
-{
- cout << "[JackAudioDriver] Jack shutdown. Exiting." << endl;
- om->quit();
-}
-
-
-int
-JackAudioDriver::m_sample_rate_cb(jack_nframes_t nframes)
-{
- if (m_is_activated) {
- cerr << "[JackAudioDriver] Om does not support changing sample rate on the fly (yet). Aborting." << endl;
- exit(EXIT_FAILURE);
- } else {
- m_sample_rate = nframes;
- }
- return 0;
-}
-
-
-int
-JackAudioDriver::m_buffer_size_cb(jack_nframes_t nframes)
-{
- if (m_is_activated) {
- cerr << "[JackAudioDriver] Om does not support chanding buffer size on the fly (yet). Aborting." << endl;
- exit(EXIT_FAILURE);
- } else {
- m_buffer_size = nframes;
- }
- return 0;
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/JackAudioDriver.h b/src/engine/JackAudioDriver.h
deleted file mode 100644
index c55d392f..00000000
--- a/src/engine/JackAudioDriver.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef JACKAUDIODRIVER_H
-#define JACKAUDIODRIVER_H
-
-#include <jack/jack.h>
-#include <jack/transport.h>
-#include "List.h"
-#include "AudioDriver.h"
-#include "Buffer.h"
-
-namespace Om {
-
-class Patch;
-class Port;
-template <typename T> class PortBase;
-class JackAudioDriver;
-typedef jack_default_audio_sample_t jack_sample_t;
-
-
-/** Used internally by JackAudioDriver to represent a Jack port.
- *
- * A Jack port always has a one-to-one association with a Patch port.
- */
-class JackAudioPort : public DriverPort, public ListNode<JackAudioPort*>
-{
-public:
- JackAudioPort(JackAudioDriver* driver, PortBase<sample>* patch_port);
- ~JackAudioPort();
-
- void add_to_driver();
- void remove_from_driver();
- void set_name(const string& name) { jack_port_set_name(m_jack_port, name.c_str()); };
-
- void prepare_buffer(jack_nframes_t nframes);
-
- jack_port_t* jack_port() const { return m_jack_port; }
- DriverBuffer<sample>* buffer() const { return m_jack_buffer; }
- void jack_buffer(jack_sample_t* s) { m_jack_buffer->set_data(s); }
- PortBase<sample>* patch_port() const { return m_patch_port; }
-
-private:
- // Prevent copies (undefined)
- JackAudioPort(const JackAudioPort&);
- JackAudioPort& operator=(const JackAudioPort&);
-
- JackAudioDriver* m_driver;
- jack_port_t* m_jack_port;
- DriverBuffer<sample>* m_jack_buffer;
- PortBase<sample>* m_patch_port;
-};
-
-
-
-/** The Jack AudioDriver.
- *
- * The process callback here drives the entire audio thread by "pulling"
- * events from queues, processing them, running the patches, and passing
- * events along to the PostProcessor.
- *
- * \ingroup engine
- */
-class JackAudioDriver : public AudioDriver
-{
-public:
- JackAudioDriver();
- JackAudioDriver(jack_client_t *jack_client);
- ~JackAudioDriver();
-
- void activate();
- void deactivate();
- void enable();
- void disable();
-
- void process_events(jack_nframes_t block_start, jack_nframes_t block_end);
-
- DriverPort* create_port(PortBase<sample>* patch_port);
-
- Patch* root_patch() { return m_root_patch; }
- void set_root_patch(Patch* patch) { m_root_patch = patch; }
-
- /** Transport state for this frame.
- * Intended to only be called from the audio thread. */
- inline const jack_position_t* position() { return &m_position; }
- inline const jack_transport_state_t transport_state() { return m_transport_state; }
-
- bool is_realtime() { return jack_is_realtime(m_client); }
-
- jack_client_t* jack_client() const { return m_client; }
- samplecount buffer_size() const { return m_buffer_size; }
- samplecount sample_rate() const { return m_sample_rate; }
- bool is_activated() const { return m_is_activated; }
-
- samplecount time_stamp() const { return jack_frame_time(m_client); }
-
-private:
- // Prevent copies (undefined)
- JackAudioDriver(const JackAudioDriver&);
- JackAudioDriver& operator=(const JackAudioDriver&);
-
- friend class JackAudioPort;
-
- // Functions for JackAudioPort
- void add_port(JackAudioPort* port);
- JackAudioPort* remove_port(JackAudioPort* port);
-
- // These are the static versions of the callbacks, they call
- // the non-static ones below
- inline static int process_cb(jack_nframes_t nframes, void* const jack_driver);
- inline static void shutdown_cb(void* const jack_driver);
- inline static int buffer_size_cb(jack_nframes_t nframes, void* const jack_driver);
- inline static int sample_rate_cb(jack_nframes_t nframes, void* const jack_driver);
-
- // Non static callbacks
- int m_process_cb(jack_nframes_t nframes);
- void m_shutdown_cb();
- int m_buffer_size_cb(jack_nframes_t nframes);
- int m_sample_rate_cb(jack_nframes_t nframes);
-
- jack_client_t* m_client;
- jack_nframes_t m_buffer_size;
- jack_nframes_t m_sample_rate;
- bool m_is_activated;
- bool m_local_client; ///< Whether m_client should be closed on destruction
- jack_position_t m_position;
- jack_transport_state_t m_transport_state;
-
- List<JackAudioPort*> m_ports;
-
- Patch* m_root_patch;
-
- jack_nframes_t m_start_of_current_cycle;
- jack_nframes_t m_start_of_last_cycle;
-};
-
-
-inline int JackAudioDriver::process_cb(jack_nframes_t nframes, void* jack_driver)
-{
- return ((JackAudioDriver*)jack_driver)->m_process_cb(nframes);
-}
-
-inline void JackAudioDriver::shutdown_cb(void* jack_driver)
-{
- return ((JackAudioDriver*)jack_driver)->m_shutdown_cb();
-}
-
-
-inline int JackAudioDriver::buffer_size_cb(jack_nframes_t nframes, void* jack_driver)
-{
- return ((JackAudioDriver*)jack_driver)->m_buffer_size_cb(nframes);
-}
-
-
-inline int JackAudioDriver::sample_rate_cb(jack_nframes_t nframes, void* jack_driver)
-{
- return ((JackAudioDriver*)jack_driver)->m_sample_rate_cb(nframes);
-}
-
-
-} // namespace Om
-
-#endif // JACKAUDIODRIVER_H
diff --git a/src/engine/JackMidiDriver.cpp b/src/engine/JackMidiDriver.cpp
deleted file mode 100644
index 40054b8a..00000000
--- a/src/engine/JackMidiDriver.cpp
+++ /dev/null
@@ -1,217 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "JackMidiDriver.h"
-#include <iostream>
-#include <cstdlib>
-#include <pthread.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "util/types.h"
-#include "midi.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "AudioDriver.h"
-#include "MidiInputNode.h"
-#include "PortInfo.h"
-#include "MidiMessage.h"
-#include "PortBase.h"
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-//// JackMidiPort ////
-
-JackMidiPort::JackMidiPort(JackMidiDriver* driver, PortBase<MidiMessage>* patch_port)
-: DriverPort(),
- ListNode<JackMidiPort*>(this),
- m_driver(driver),
- m_jack_port(NULL),
- m_patch_port(patch_port)
-{
- assert(patch_port->poly() == 1);
-
- m_jack_port = jack_port_register(m_driver->jack_client(),
- patch_port->path().c_str(), JACK_DEFAULT_MIDI_TYPE,
- (patch_port->port_info()->is_input()) ? JackPortIsInput : JackPortIsOutput,
- 0);
-
- patch_port->buffer(0)->clear();
- patch_port->fixed_buffers(true);
-}
-
-
-JackMidiPort::~JackMidiPort()
-{
- jack_port_unregister(m_driver->jack_client(), m_jack_port);
-}
-
-
-void
-JackMidiPort::add_to_driver()
-{
- m_driver->add_port(this);
-}
-
-
-void
-JackMidiPort::remove_from_driver()
-{
- m_driver->remove_port(this);
-}
-
-
-/** Prepare events for a block.
- *
- * This is basically trivial (as opposed to AlsaMidiPort) since Jack MIDI
- * data is in-band with the audio thread.
- *
- * Prepares all events that occurred during the time interval passed
- * (which ideally are the events from the previous cycle with an exact
- * 1 cycle delay).
- */
-void
-JackMidiPort::prepare_block(const samplecount block_start, const samplecount block_end)
-{
- assert(block_end >= block_start);
-
- const samplecount nframes = block_end - block_start;
- void* jack_buffer = jack_port_get_buffer(m_jack_port, nframes);
- const jack_nframes_t event_count = jack_midi_port_get_info(jack_buffer, nframes)->event_count;
-
- assert(event_count < m_patch_port->buffer_size());
-
- // Copy events from Jack port buffer into patch port buffer
- for (jack_nframes_t i=0; i < event_count; ++i) {
- jack_midi_event_t* ev = (jack_midi_event_t*)&m_patch_port->buffer(0)->value_at(i);
- jack_midi_event_get(ev, jack_buffer, i, nframes);
-
- // Convert note ons with velocity 0 to proper note offs
- if (ev->buffer[0] == MIDI_CMD_NOTE_ON && ev->buffer[2] == 0)
- ev->buffer[0] = MIDI_CMD_NOTE_OFF;
-
- // MidiMessage and jack_midi_event_t* are the same thing :/
- MidiMessage* const message = &m_patch_port->buffer(0)->data()[i];
- message->time = ev->time;
- message->size = ev->size;
- message->buffer = ev->buffer;
- }
-
- //cerr << "Jack MIDI got " << event_count << " events." << endl;
-
- m_patch_port->buffer(0)->filled_size(event_count);
- m_patch_port->tied_port()->buffer(0)->filled_size(event_count);
-}
-
-
-
-//// JackMidiDriver ////
-
-
-bool JackMidiDriver::m_midi_thread_exit_flag = true;
-
-
-JackMidiDriver::JackMidiDriver(jack_client_t* client)
-: m_client(client),
- m_is_activated(false),
- m_is_enabled(false)
-{
-}
-
-
-JackMidiDriver::~JackMidiDriver()
-{
- deactivate();
-}
-
-
-/** Launch and start the MIDI thread.
- */
-void
-JackMidiDriver::activate()
-{
- m_is_activated = true;
-}
-
-
-/** Terminate the MIDI thread.
- */
-void
-JackMidiDriver::deactivate()
-{
- m_is_activated = false;
-}
-
-
-/** Build flat arrays of events for DSSI plugins for each Port.
- */
-void
-JackMidiDriver::prepare_block(const samplecount block_start, const samplecount block_end)
-{
- for (List<JackMidiPort*>::iterator i = m_in_ports.begin(); i != m_in_ports.end(); ++i)
- (*i)->prepare_block(block_start, block_end);
-}
-
-
-/** Add an Jack MIDI port.
- *
- * Realtime safe, this is to be called at the beginning of a process cycle to
- * insert (and actually begin using) a new port.
- *
- * See create_port() and remove_port().
- */
-void
-JackMidiDriver::add_port(JackMidiPort* port)
-{
- if (port->patch_port()->port_info()->is_input())
- m_in_ports.push_back(port);
- else
- m_out_ports.push_back(port);
-}
-
-
-/** Remove an Jack MIDI port.
- *
- * Realtime safe. This is to be called at the beginning of a process cycle to
- * remove the port from the lists read by the audio thread, so the port
- * will no longer be used and can be removed afterwards.
- *
- * It is the callers responsibility to delete the returned port.
- */
-JackMidiPort*
-JackMidiDriver::remove_port(JackMidiPort* port)
-{
- if (port->patch_port()->port_info()->is_input()) {
- for (List<JackMidiPort*>::iterator i = m_in_ports.begin(); i != m_in_ports.end(); ++i)
- if ((*i) == (JackMidiPort*)port)
- return m_in_ports.remove(i)->elem();
- } else {
- for (List<JackMidiPort*>::iterator i = m_out_ports.begin(); i != m_out_ports.end(); ++i)
- if ((*i) == port)
- return m_out_ports.remove(i)->elem();
- }
-
- cerr << "[JackMidiDriver::remove_input] WARNING: Failed to find Jack port to remove!" << endl;
- return NULL;
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/JackMidiDriver.h b/src/engine/JackMidiDriver.h
deleted file mode 100644
index 950d382f..00000000
--- a/src/engine/JackMidiDriver.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef JACKMIDIDRIVER_H
-#define JACKMIDIDRIVER_H
-
-#include <jack/jack.h>
-#include <jack/midiport.h>
-#include "config.h"
-#include "List.h"
-#include "util/Queue.h"
-#include "MidiDriver.h"
-
-namespace Om {
-
-class Node;
-class SetPortValueEvent;
-class JackMidiDriver;
-template <typename T> class PortBase;
-
-
-/** Representation of an JACK MIDI port.
- *
- * \ingroup engine
- */
-class JackMidiPort : public DriverPort, public ListNode<JackMidiPort*>
-{
-public:
- JackMidiPort(JackMidiDriver* driver, PortBase<MidiMessage>* port);
- virtual ~JackMidiPort();
-
- void prepare_block(const samplecount block_start, const samplecount block_end);
-
- void add_to_driver();
- void remove_from_driver();
- void set_name(const string& name) { jack_port_set_name(m_jack_port, name.c_str()); };
-
- PortBase<MidiMessage>* patch_port() const { return m_patch_port; }
-
-private:
- // Prevent copies (undefined)
- JackMidiPort(const JackMidiPort&);
- JackMidiPort& operator=(const JackMidiPort&);
-
- JackMidiDriver* m_driver;
- jack_port_t* m_jack_port;
- PortBase<MidiMessage>* m_patch_port;
-};
-
-
-/** Jack MIDI driver.
- *
- * This driver reads Jack MIDI events and dispatches them to the appropriate
- * JackMidiPort for processing.
- *
- * \ingroup engine
- */
-class JackMidiDriver : public MidiDriver
-{
-public:
- JackMidiDriver(jack_client_t* client);
- ~JackMidiDriver();
-
- void activate();
- void deactivate();
- void enable() { m_is_enabled = true; }
- void disable() { m_is_enabled = false; }
-
- bool is_activated() const { return m_is_activated; }
- bool is_enabled() const { return m_is_enabled; }
-
- void prepare_block(const samplecount block_start, const samplecount block_end);
-
- JackMidiPort* create_port(PortBase<MidiMessage>* patch_port)
- { return new JackMidiPort(this, patch_port); }
-
- jack_client_t* jack_client() { return m_client; }
-
-private:
- // Prevent copies (undefined)
- JackMidiDriver(const JackMidiDriver&);
- JackMidiDriver& operator=(const JackMidiDriver&);
-
- List<JackMidiPort*> m_in_ports;
- List<JackMidiPort*> m_out_ports;
-
- friend class JackMidiPort;
-
- // Functions for JackMidiPort
- void add_port(JackMidiPort* port);
- JackMidiPort* remove_port(JackMidiPort* port);
-
- void add_output(ListNode<JackMidiPort*>* port);
- ListNode<JackMidiPort*>* remove_output(JackMidiPort* port);
-
- // MIDI thread
- static void* process_midi_in(void* me);
-
- jack_client_t* m_client;
- pthread_t m_process_thread;
- bool m_is_activated;
- bool m_is_enabled;
- static bool m_midi_thread_exit_flag;
-};
-
-
-} // namespace Om
-
-
-#endif // JACKMIDIDRIVER_H
diff --git a/src/engine/LADSPAPlugin.cpp b/src/engine/LADSPAPlugin.cpp
deleted file mode 100644
index ddeb0be4..00000000
--- a/src/engine/LADSPAPlugin.cpp
+++ /dev/null
@@ -1,274 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#include "LADSPAPlugin.h"
-#include <iostream>
-#include <cassert>
-#include "float.h"
-#include <stdint.h>
-#include <cmath>
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-
-namespace Om {
-
-
-/** Partially construct a LADSPAPlugin.
- *
- * Object is not usable until instantiate() is called with success.
- * (It _will_ crash!)
- */
-LADSPAPlugin::LADSPAPlugin(const string& path, size_t poly, Patch* parent, const LADSPA_Descriptor* descriptor, samplerate srate, size_t buffer_size)
-: NodeBase(path, poly, parent, srate, buffer_size),
- m_descriptor(descriptor),
- m_instances(NULL)
-{
- assert(m_descriptor != NULL);
-
- // Note that this may be changed by an overriding DSSIPlugin
- // ie do not assume m_ports is all LADSPA plugin ports
- m_num_ports = m_descriptor->PortCount;
-}
-
-
-/** Instantiate self from LADSPA plugin descriptor.
- *
- * Implemented as a seperate function (rather than in the constructor) to
- * allow graceful error-catching of broken plugins.
- *
- * Returns whether or not plugin was successfully instantiated. If return
- * value is false, this object may not be used.
- */
-bool
-LADSPAPlugin::instantiate()
-{
- m_ports.alloc(m_num_ports);
-
- m_instances = new LADSPA_Handle[m_poly];
-
- size_t port_buffer_size = 0;
-
- for (size_t i=0; i < m_poly; ++i) {
- m_instances[i] = m_descriptor->instantiate(m_descriptor, m_srate);
- if (m_instances[i] == NULL) {
- cerr << "Failed to instantiate plugin!" << endl;
- return false;
- }
- }
-
- string port_name;
- string port_path;
-
- Port* port = NULL;
-
- for (size_t j=0; j < m_descriptor->PortCount; ++j) {
- port_name = m_descriptor->PortNames[j];
- string::size_type slash_index;
-
- // Name mangling, to guarantee port names are unique
- for (size_t k=0; k < m_descriptor->PortCount; ++k) {
- assert(m_descriptor->PortNames[k] != NULL);
- if (k != j && port_name == m_descriptor->PortNames[k]) { // clash
- if (LADSPA_IS_PORT_CONTROL(m_descriptor->PortDescriptors[j]))
- port_name += " (CR)";
- else
- port_name += " (AR)";
- }
- // Replace all slashes with "-" (so they don't screw up paths)
- while ((slash_index = port_name.find("/")) != string::npos)
- port_name[slash_index] = '-';
- }
-
- port_path = path() + "/" + port_name;
-
- if (LADSPA_IS_PORT_CONTROL(m_descriptor->PortDescriptors[j]))
- port_buffer_size = 1;
- else if (LADSPA_IS_PORT_AUDIO(m_descriptor->PortDescriptors[j]))
- port_buffer_size = m_buffer_size;
-
- assert (LADSPA_IS_PORT_INPUT(m_descriptor->PortDescriptors[j])
- || LADSPA_IS_PORT_OUTPUT(m_descriptor->PortDescriptors[j]));
-
- if (LADSPA_IS_PORT_INPUT(m_descriptor->PortDescriptors[j])) {
- port = new InputPort<sample>(this, port_name, j, m_poly,
- new PortInfo(port_path, m_descriptor->PortDescriptors[j],
- m_descriptor->PortRangeHints[j].HintDescriptor), port_buffer_size);
- m_ports.at(j) = port;
- } else if (LADSPA_IS_PORT_OUTPUT(m_descriptor->PortDescriptors[j])) {
- port = new OutputPort<sample>(this, port_name, j, m_poly,
- new PortInfo(port_path, m_descriptor->PortDescriptors[j],
- m_descriptor->PortRangeHints[j].HintDescriptor), port_buffer_size);
- m_ports.at(j) = port;
- }
-
- assert(m_ports.at(j) != NULL);
-
- PortInfo* pi = port->port_info();
- get_port_vals(j, pi);
-
- // Set default control val
- if (pi->is_control())
- ((PortBase<sample>*)port)->set_value(pi->default_val(), 0);
- else
- ((PortBase<sample>*)port)->set_value(0.0f, 0);
- }
-
- return true;
-}
-
-
-LADSPAPlugin::~LADSPAPlugin()
-{
- for (size_t i=0; i < m_poly; ++i)
- m_descriptor->cleanup(m_instances[i]);
-
- delete[] m_instances;
-}
-
-
-void
-LADSPAPlugin::activate()
-{
- NodeBase::activate();
-
- PortBase<sample>* port = NULL;
-
- for (size_t i=0; i < m_poly; ++i) {
- for (unsigned long j=0; j < m_descriptor->PortCount; ++j) {
- port = static_cast<PortBase<sample>*>(m_ports.at(j));
- set_port_buffer(i, j, ((PortBase<sample>*)m_ports.at(j))->buffer(i)->data());
- if (port->port_info()->is_control())
- port->set_value(port->port_info()->default_val(), 0);
- else if (port->port_info()->is_audio())
- port->set_value(0.0f, 0);
- }
- if (m_descriptor->activate != NULL)
- m_descriptor->activate(m_instances[i]);
- }
-}
-
-
-void
-LADSPAPlugin::deactivate()
-{
- NodeBase::deactivate();
-
- for (size_t i=0; i < m_poly; ++i)
- if (m_descriptor->deactivate != NULL)
- m_descriptor->deactivate(m_instances[i]);
-}
-
-
-void
-LADSPAPlugin::run(size_t nframes)
-{
- NodeBase::run(nframes); // mixes down input ports
- for (size_t i=0; i < m_poly; ++i)
- m_descriptor->run(m_instances[i], nframes);
-}
-
-
-void
-LADSPAPlugin::set_port_buffer(size_t voice, size_t port_num, void* buf)
-{
- assert(voice < m_poly);
-
- // Could be a MIDI port after this
- if (port_num < m_descriptor->PortCount) {
- m_descriptor->connect_port(m_instances[voice], port_num, (sample*)buf);
- }
-}
-
-
-// Based on code stolen from jack-rack
-void
-LADSPAPlugin::get_port_vals(ulong port_index, PortInfo* info)
-{
- LADSPA_Data upper = 0.0f;
- LADSPA_Data lower = 0.0f;
- LADSPA_Data normal = 0.0f;
- LADSPA_PortRangeHintDescriptor hint_descriptor = m_descriptor->PortRangeHints[port_index].HintDescriptor;
-
- /* set upper and lower, possibly adjusted to the sample rate */
- if (LADSPA_IS_HINT_SAMPLE_RATE(hint_descriptor)) {
- upper = m_descriptor->PortRangeHints[port_index].UpperBound * m_srate;
- lower = m_descriptor->PortRangeHints[port_index].LowerBound * m_srate;
- } else {
- upper = m_descriptor->PortRangeHints[port_index].UpperBound;
- lower = m_descriptor->PortRangeHints[port_index].LowerBound;
- }
-
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- /* FLT_EPSILON is defined as the different between 1.0 and the minimum
- * float greater than 1.0. So, if lower is < FLT_EPSILON, it will be 1.0
- * and the logarithmic control will have a base of 1 and thus not change
- */
- if (lower < FLT_EPSILON) lower = FLT_EPSILON;
- }
-
-
- if (LADSPA_IS_HINT_HAS_DEFAULT(hint_descriptor)) {
-
- if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint_descriptor)) {
- normal = lower;
- } else if (LADSPA_IS_HINT_DEFAULT_LOW(hint_descriptor)) {
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.75 + log(upper) * 0.25);
- } else {
- normal = lower * 0.75 + upper * 0.25;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint_descriptor)) {
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.5 + log(upper) * 0.5);
- } else {
- normal = lower * 0.5 + upper * 0.5;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint_descriptor)) {
- if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.25 + log(upper) * 0.75);
- } else {
- normal = lower * 0.25 + upper * 0.75;
- }
- } else if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint_descriptor)) {
- normal = upper;
- } else if (LADSPA_IS_HINT_DEFAULT_0(hint_descriptor)) {
- normal = 0.0;
- } else if (LADSPA_IS_HINT_DEFAULT_1(hint_descriptor)) {
- normal = 1.0;
- } else if (LADSPA_IS_HINT_DEFAULT_100(hint_descriptor)) {
- normal = 100.0;
- } else if (LADSPA_IS_HINT_DEFAULT_440(hint_descriptor)) {
- normal = 440.0;
- }
- } else { // No default hint
- if (LADSPA_IS_HINT_BOUNDED_BELOW(hint_descriptor)) {
- normal = lower;
- } else if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint_descriptor)) {
- normal = upper;
- }
- }
-
- info->min_val(lower);
- info->default_val(normal);
- info->max_val(upper);
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/LADSPAPlugin.h b/src/engine/LADSPAPlugin.h
deleted file mode 100644
index dc1ba5e1..00000000
--- a/src/engine/LADSPAPlugin.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef LADSPAPLUGIN_H
-#define LADSPAPLUGIN_H
-
-#include <string>
-#include <ladspa.h>
-#include "util/types.h"
-#include "NodeBase.h"
-#include "Plugin.h"
-
-namespace Om {
-
-class PortInfo;
-
-
-/** An instance of a LADSPA plugin.
- *
- * \ingroup engine
- */
-class LADSPAPlugin : public NodeBase
-{
-public:
- LADSPAPlugin(const string& name, size_t poly, Patch* parent, const LADSPA_Descriptor* descriptor, samplerate srate, size_t buffer_size);
- virtual ~LADSPAPlugin();
-
- virtual bool instantiate();
-
- void activate();
- void deactivate();
-
- void run(size_t nframes);
-
- void set_port_buffer(size_t voice, size_t port_num, void* buf);
-
- const Plugin* plugin() const { return m_plugin; }
- void plugin(const Plugin* const pi) { m_plugin = pi; }
-
-protected:
- // Prevent copies (undefined)
- LADSPAPlugin(const LADSPAPlugin& copy);
- LADSPAPlugin& operator=(const LADSPAPlugin&);
-
- void get_port_vals(ulong port_index, PortInfo* info);
-
- const LADSPA_Descriptor* m_descriptor;
- LADSPA_Handle* m_instances;
-
- const Plugin* m_plugin;
-};
-
-
-} // namespace Om
-
-#endif // LADSPAPLUGIN_H
diff --git a/src/engine/LV2Plugin.cpp b/src/engine/LV2Plugin.cpp
deleted file mode 100644
index 1c74bca9..00000000
--- a/src/engine/LV2Plugin.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "LV2Plugin.h"
-#include <iostream>
-#include <cassert>
-#include "float.h"
-#include <stdint.h>
-#include <cmath>
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-
-namespace Om {
-
-
-/** Partially construct a LV2Plugin.
- *
- * Object is not usable until instantiate() is called with success.
- * (It _will_ crash!)
- */
-LV2Plugin::LV2Plugin(const string& name,
- size_t poly,
- Patch* parent,
- const SLV2Plugin* plugin,
- samplerate srate,
- size_t buffer_size)
-: NodeBase(name, poly, parent, srate, buffer_size),
- m_lv2_plugin(plugin),
- m_instances(NULL)
-{
- assert(m_lv2_plugin);
-
- // Note that this may be changed by an overriding DSSIPlugin
- // ie do not assume m_ports is all LV2 plugin ports
- m_num_ports = slv2_plugin_get_num_ports(m_lv2_plugin);
-}
-
-
-/** Instantiate self from LV2 plugin descriptor.
- *
- * Implemented as a seperate function (rather than in the constructor) to
- * allow graceful error-catching of broken plugins.
- *
- * Returns whether or not plugin was successfully instantiated. If return
- * value is false, this object may not be used.
- */
-bool
-LV2Plugin::instantiate()
-{
- m_ports.alloc(m_num_ports);
-
- m_instances = new SLV2Instance*[m_poly];
-
- size_t port_buffer_size = 0;
-
- for (size_t i=0; i < m_poly; ++i) {
- m_instances[i] = slv2_plugin_instantiate(m_lv2_plugin, m_srate, NULL);
- if (m_instances[i] == NULL) {
- cerr << "Failed to instantiate plugin!" << endl;
- return false;
- }
- }
-
- string port_name;
- string port_path;
-
- Port* port = NULL;
-
- for (size_t j=0; j < m_num_ports; ++j) {
- // LV2 shortnames are guaranteed to be unique
- port_name = (char*)slv2_port_get_symbol(m_lv2_plugin, j);
-
- string::size_type slash_index;
-
- // Replace all slashes with "-" (so they don't screw up paths)
- while ((slash_index = port_name.find("/")) != string::npos)
- port_name[slash_index] = '-';
-
- port_path = path() + "/" + port_name;
-
- // Assumes there is only the 4 classes
-
- SLV2PortClass port_class = slv2_port_get_class(m_lv2_plugin, j);
- const bool is_control = (port_class == SLV2_CONTROL_RATE_INPUT
- || port_class == SLV2_CONTROL_RATE_OUTPUT);
- const bool is_input = (port_class == SLV2_CONTROL_RATE_INPUT
- || port_class == SLV2_AUDIO_RATE_INPUT);
-
- if (is_control)
- port_buffer_size = 1;
- else
- port_buffer_size = m_buffer_size;
-
- PortType type = is_control ? CONTROL : AUDIO;
- PortDirection direction = is_input ? INPUT : OUTPUT;
-
- if (is_input) {
- port = new InputPort<sample>(this, port_name, j, m_poly,
- new PortInfo(port_path, type, direction), port_buffer_size);
- m_ports.at(j) = port;
- } else /* output */ {
- port = new OutputPort<sample>(this, port_name, j, m_poly,
- new PortInfo(port_path, type, direction), port_buffer_size);
- m_ports.at(j) = port;
- }
-
- assert(m_ports.at(j) != NULL);
-
- PortInfo* pi = port->port_info();
- get_port_vals(j, pi);
-
- // Set default control val
- if (pi->is_control())
- ((PortBase<sample>*)port)->set_value(pi->default_val(), 0);
- else
- ((PortBase<sample>*)port)->set_value(0.0f, 0);
- }
- return true;
-}
-
-
-LV2Plugin::~LV2Plugin()
-{
- for (size_t i=0; i < m_poly; ++i)
- slv2_instance_free(m_instances[i]);
-
- delete[] m_instances;
-}
-
-
-void
-LV2Plugin::activate()
-{
- NodeBase::activate();
-
- PortBase<sample>* port = NULL;
-
- for (size_t i=0; i < m_poly; ++i) {
- for (unsigned long j=0; j < m_num_ports; ++j) {
- port = static_cast<PortBase<sample>*>(m_ports.at(j));
- set_port_buffer(i, j, ((PortBase<sample>*)m_ports.at(j))->buffer(i)->data());
- if (port->port_info()->is_control())
- port->set_value(port->port_info()->default_val(), 0);
- else if (port->port_info()->is_audio())
- port->set_value(0.0f, 0);
- }
- slv2_instance_activate(m_instances[i]);
- }
-}
-
-
-void
-LV2Plugin::deactivate()
-{
- NodeBase::deactivate();
-
- for (size_t i=0; i < m_poly; ++i)
- slv2_instance_deactivate(m_instances[i]);
-}
-
-
-void
-LV2Plugin::run(size_t nframes)
-{
- NodeBase::run(nframes); // mixes down input ports
- for (size_t i=0; i < m_poly; ++i)
- slv2_instance_run(m_instances[i], nframes);
-}
-
-
-void
-LV2Plugin::set_port_buffer(size_t voice, size_t port_num, void* buf)
-{
- assert(voice < m_poly);
-
- // Could be a MIDI port after this
- if (port_num < m_num_ports) {
- slv2_instance_connect_port(m_instances[voice], port_num, buf);
- }
-}
-
-
-// Based on code stolen from jack-rack
-void
-LV2Plugin::get_port_vals(ulong port_index, PortInfo* info)
-{
-#if 0
- LV2_Data upper = 0.0f;
- LV2_Data lower = 0.0f;
- LV2_Data normal = 0.0f;
- LV2_PortRangeHintDescriptor hint_descriptor = m_descriptor->PortRangeHints[port_index].HintDescriptor;
-
- /* set upper and lower, possibly adjusted to the sample rate */
- if (LV2_IS_HINT_SAMPLE_RATE(hint_descriptor)) {
- upper = m_descriptor->PortRangeHints[port_index].UpperBound * m_srate;
- lower = m_descriptor->PortRangeHints[port_index].LowerBound * m_srate;
- } else {
- upper = m_descriptor->PortRangeHints[port_index].UpperBound;
- lower = m_descriptor->PortRangeHints[port_index].LowerBound;
- }
-
- if (LV2_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- /* FLT_EPSILON is defined as the different between 1.0 and the minimum
- * float greater than 1.0. So, if lower is < FLT_EPSILON, it will be 1.0
- * and the logarithmic control will have a base of 1 and thus not change
- */
- if (lower < FLT_EPSILON) lower = FLT_EPSILON;
- }
-
-
- if (LV2_IS_HINT_HAS_DEFAULT(hint_descriptor)) {
-
- if (LV2_IS_HINT_DEFAULT_MINIMUM(hint_descriptor)) {
- normal = lower;
- } else if (LV2_IS_HINT_DEFAULT_LOW(hint_descriptor)) {
- if (LV2_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.75 + log(upper) * 0.25);
- } else {
- normal = lower * 0.75 + upper * 0.25;
- }
- } else if (LV2_IS_HINT_DEFAULT_MIDDLE(hint_descriptor)) {
- if (LV2_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.5 + log(upper) * 0.5);
- } else {
- normal = lower * 0.5 + upper * 0.5;
- }
- } else if (LV2_IS_HINT_DEFAULT_HIGH(hint_descriptor)) {
- if (LV2_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.25 + log(upper) * 0.75);
- } else {
- normal = lower * 0.25 + upper * 0.75;
- }
- } else if (LV2_IS_HINT_DEFAULT_MAXIMUM(hint_descriptor)) {
- normal = upper;
- } else if (LV2_IS_HINT_DEFAULT_0(hint_descriptor)) {
- normal = 0.0;
- } else if (LV2_IS_HINT_DEFAULT_1(hint_descriptor)) {
- normal = 1.0;
- } else if (LV2_IS_HINT_DEFAULT_100(hint_descriptor)) {
- normal = 100.0;
- } else if (LV2_IS_HINT_DEFAULT_440(hint_descriptor)) {
- normal = 440.0;
- }
- } else { // No default hint
- if (LV2_IS_HINT_BOUNDED_BELOW(hint_descriptor)) {
- normal = lower;
- } else if (LV2_IS_HINT_BOUNDED_ABOVE(hint_descriptor)) {
- normal = upper;
- }
- }
-
- info->min_val(lower);
- info->default_val(normal);
- info->max_val(upper);
-#endif
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/LV2Plugin.h b/src/engine/LV2Plugin.h
deleted file mode 100644
index c3d3038a..00000000
--- a/src/engine/LV2Plugin.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef LV2PLUGIN_H
-#define LV2PLUGIN_H
-
-#include <string>
-#include <slv2/slv2.h>
-#include "util/types.h"
-#include "NodeBase.h"
-#include "Plugin.h"
-
-namespace Om {
-
-class PortInfo;
-
-
-/** An instance of a LV2 plugin.
- *
- * \ingroup engine
- */
-class LV2Plugin : public NodeBase
-{
-public:
- LV2Plugin(const string& name,
- size_t poly,
- Patch* parent,
- const SLV2Plugin* plugin,
- samplerate srate,
- size_t buffer_size);
-
- virtual ~LV2Plugin();
-
- virtual bool instantiate();
-
- void activate();
- void deactivate();
-
- void run(size_t nframes);
-
- void set_port_buffer(size_t voice, size_t port_num, void* buf);
-
- const Plugin* plugin() const { return m_om_plugin; }
- void plugin(const Plugin* const p) { m_om_plugin = p; }
-
-protected:
- // Prevent copies (undefined)
- LV2Plugin(const LV2Plugin& copy);
- LV2Plugin& operator=(const LV2Plugin&);
-
- void get_port_vals(ulong port_index, PortInfo* info);
-
- const SLV2Plugin* m_lv2_plugin;
- SLV2Instance** m_instances;
-
- const Plugin* m_om_plugin;
-};
-
-
-} // namespace Om
-
-#endif // LV2PLUGIN_H
-
diff --git a/src/engine/LashDriver.cpp b/src/engine/LashDriver.cpp
deleted file mode 100644
index f42f87f2..00000000
--- a/src/engine/LashDriver.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "LashDriver.h"
-#include "config.h"
-#include <iostream>
-#include <string>
-#include <cassert>
-#include "OmApp.h"
-
-using std::cerr; using std::cout; using std::endl;
-using std::string;
-
-namespace Om {
-
-
-LashDriver::LashDriver(OmApp* app, lash_args_t* args)
-: m_app(app),
- m_client(NULL),
- m_alsa_client_id(0) // FIXME: appropriate sentinel?
-{
- m_client = lash_init(args, PACKAGE_NAME,
- /*LASH_Config_Data_Set|LASH_Config_File*/0, LASH_PROTOCOL(2, 0));
- if (m_client == NULL) {
- cerr << "[LashDriver] Failed to connect to LASH. Session management will not function." << endl;
- } else {
- cout << "[LashDriver] Lash initialised" << endl;
- lash_event_t* event = lash_event_new_with_type(LASH_Client_Name);
- lash_event_set_string(event, "Om");
- lash_send_event(m_client, event);
- }
-}
-
-
-/** Set the Jack client name to be sent to LASH.
- * The name isn't actually send until restore_finished() is called.
- */
-void
-LashDriver::set_jack_client_name(const char* name)
-{
- m_jack_client_name = name;
- lash_jack_client_name(m_client, m_jack_client_name.c_str());
-}
-
-
-/** Set the Alsa client ID to be sent to LASH.
- * The name isn't actually send until restore_finished() is called.
- */
-void
-LashDriver::set_alsa_client_id(int id)
-{
- m_alsa_client_id = id;
- lash_alsa_client_id(m_client, m_alsa_client_id);
-}
-
-
-/** Notify LASH of our port names so it can restore connections.
- * The Alsa client ID and Jack client name MUST be set before calling
- * this function.
- */
-void
-LashDriver::restore_finished()
-{
- assert(m_jack_client_name != "");
- assert(m_alsa_client_id != 0);
-
- cerr << "LASH RESTORE FINISHED " << m_jack_client_name << " - " << m_alsa_client_id << endl;
-
- lash_jack_client_name(m_client, m_jack_client_name.c_str());
- lash_alsa_client_id(m_client, m_alsa_client_id);
-}
-
-
-void
-LashDriver::process_events()
-{
- assert(m_client != NULL);
-
- lash_event_t* ev = NULL;
- lash_config_t* conf = NULL;
-
- // Process events
- while ((ev = lash_get_event(m_client)) != NULL) {
- handle_event(ev);
- lash_event_destroy(ev);
- }
-
- // Process configs
- while ((conf = lash_get_config(m_client)) != NULL) {
- handle_config(conf);
- lash_config_destroy(conf);
- }
-}
-
-
-void
-LashDriver::handle_event(lash_event_t* ev)
-{
- LASH_Event_Type type = lash_event_get_type(ev);
- const char* c_str = lash_event_get_string(ev);
- string str = (c_str == NULL) ? "" : c_str;
-
- //cout << "[LashDriver] LASH Event. Type = " << type << ", string = " << str << "**********" << endl;
-
- /*if (type == LASH_Save_File) {
- //cout << "[LashDriver] LASH Save File - " << str << endl;
- m_app->store_window_location();
- m_app->state_manager()->save(str.append("/locations"));
- lash_send_event(m_client, lash_event_new_with_type(LASH_Save_File));
- } else if (type == LASH_Restore_File) {
- //cout << "[LashDriver] LASH Restore File - " << str << endl;
- m_app->state_manager()->load(str.append("/locations"));
- m_app->update_state();
- lash_send_event(m_client, lash_event_new_with_type(LASH_Restore_File));
- } else if (type == LASH_Save_Data_Set) {
- //cout << "[LashDriver] LASH Save Data Set - " << endl;
-
- // Tell LASH we're done
- lash_send_event(m_client, lash_event_new_with_type(LASH_Save_Data_Set));
- } else*/
- if (type == LASH_Quit) {
- //stop_thread();
- m_client = NULL;
- m_app->quit();
- } else {
- cerr << "[LashDriver] WARNING: Unhandled lash event, type " << static_cast<int>(type) << endl;
- }
-}
-
-
-void
-LashDriver::handle_config(lash_config_t* conf)
-{
- const char* key = NULL;
- const void* val = NULL;
- size_t val_size = 0;
-
- //cout << "[LashDriver] LASH Config. Key = " << key << endl;
-
- key = lash_config_get_key(conf);
- val = lash_config_get_value(conf);
- val_size = lash_config_get_value_size(conf);
-}
-
-
-} // namespace Om
diff --git a/src/engine/LashDriver.h b/src/engine/LashDriver.h
deleted file mode 100644
index dedf1c6b..00000000
--- a/src/engine/LashDriver.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef LASHDRIVER_H
-#define LASHDRIVER_H
-
-#include <lash/lash.h>
-#include <pthread.h>
-#include <string>
-using std::string;
-
-namespace Om {
-
-class OmApp;
-
-
-/** Handles all support for LASH session management.
- */
-class LashDriver
-{
-public:
- LashDriver(OmApp* app, lash_args_t* args);
-
- bool enabled() { return (m_client != NULL && lash_enabled(m_client)); }
- void process_events();
- void set_jack_client_name(const char* name);
- void set_alsa_client_id(int id);
- void restore_finished();
-
-private:
- OmApp* m_app;
- lash_client_t* m_client;
-
- int m_alsa_client_id;
- string m_jack_client_name;
-
- void handle_event(lash_event_t* conf);
- void handle_config(lash_config_t* conf);
-};
-
-
-} // namespace Om
-
-#endif // LASHDRIVER_H
diff --git a/src/engine/List.h b/src/engine/List.h
deleted file mode 100644
index cc51bc5d..00000000
--- a/src/engine/List.h
+++ /dev/null
@@ -1,416 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef LIST_H
-#define LIST_H
-
-#include <cassert>
-#include "util/types.h"
-#include "MaidObject.h"
-
-
-/** A node in a List.
- *
- * This class is (unusually) exposed to the user to allow list operations
- * to be realtime safe (ie so events can allocate list nodes in other threads
- * and then insert them in the realtime thread.
- */
-template <typename T>
-class ListNode : public MaidObject
-{
-public:
- ListNode(T elem) : m_elem(elem), m_next(NULL), m_prev(NULL) {}
- virtual ~ListNode() {}
-
- ListNode* next() const { return m_next; }
- void next(ListNode* ln) { m_next = ln; }
- ListNode* prev() const { return m_prev; }
- void prev(ListNode* ln) { m_prev = ln; }
- T& elem() { return m_elem;}
- const T& elem() const { return m_elem; }
-
-private:
- // Prevent copies (undefined)
- ListNode(const ListNode& copy);
- ListNode& operator=(const ListNode& copy);
-
- T m_elem;
- ListNode* m_next;
- ListNode* m_prev;
-};
-
-
-
-/** A realtime safe, (partially) thread safe doubly linked list.
- *
- * Elements can be added safely while another thread is reading the list. See
- * documentation for specific functions for realtime/thread safeness.
- */
-template <typename T>
-class List : public MaidObject
-{
-public:
- List() : m_head(NULL), m_tail(NULL), m_size(0), m_end_iter(this), m_const_end_iter(this)
- {
- m_end_iter.m_listnode = NULL;
- m_end_iter.m_next = NULL;
- m_const_end_iter.m_listnode = NULL;
- m_const_end_iter.m_next = NULL;
- }
- ~List();
-
- void push_back(ListNode<T>* elem);
- ListNode<T>* remove(const T elem);
-
- void clear();
- size_t size() const { return m_size; }
-
- class iterator;
-
- /** Realtime safe const iterator for a List. */
- class const_iterator
- {
- public:
- const_iterator(const List<T>* const list);
- const_iterator(const iterator& i)
- : m_list(i.m_list), m_listnode(i.m_listnode), m_next(i.m_next) {}
-
- inline const T& operator*();
- inline const_iterator& operator++();
- inline bool operator!=(const const_iterator& iter) const;
- inline bool operator!=(const iterator& iter) const;
-
- friend class List<T>;
-
- private:
- const List<T>* const m_list;
- const ListNode<T>* m_listnode;
- const ListNode<T>* m_next; // use this instead of m_listnode->next() to allow deleting
- };
-
-
- /** Realtime safe iterator for a List. */
- class iterator
- {
- public:
- iterator(List<T>* const list);
-
- inline T& operator*();
- inline iterator& operator++();
- inline bool operator!=(const iterator& iter) const;
- inline bool operator!=(const const_iterator& iter) const;
-
- friend class List<T>;
- friend class List<T>::const_iterator;
-
- private:
- const List<T>* m_list;
- ListNode<T>* m_listnode;
- ListNode<T>* m_next; // use this instead of m_listnode->next() to allow deleting
- };
-
-
- ListNode<T>* remove(const iterator iter);
-
- iterator begin();
- const iterator end() const;
-
- const_iterator begin() const;
- //const_iterator end() const;
-
-private:
- // Prevent copies (undefined)
- List(const List& copy);
- List& operator=(const List& copy);
-
- ListNode<T>* m_head;
- ListNode<T>* m_tail;
- size_t m_size;
- iterator m_end_iter;
- const_iterator m_const_end_iter;
-};
-
-
-
-
-template <typename T>
-List<T>::~List<T>()
-{
- clear();
-}
-
-
-/** Clear the list, deleting all ListNodes contained (but NOT their contents!)
- *
- * Not realtime safe.
- */
-template <typename T>
-void
-List<T>::clear()
-{
- if (m_head == NULL) return;
-
- ListNode<T>* node = m_head;
- ListNode<T>* next = NULL;
-
- while (node != NULL) {
- next = node->next();
- delete node;
- node = next;
- }
- m_tail = m_head = NULL;
- m_size = 0;
-}
-
-
-/** Add an element to the list.
- *
- * This method can be called while another thread is reading the list.
- * Realtime safe.
- */
-template <typename T>
-void
-List<T>::push_back(ListNode<T>* const ln)
-{
- assert(ln != NULL);
-
- ln->next(NULL);
- // FIXME: atomicity? relevant?
- if (m_head == NULL) {
- ln->prev(NULL);
- m_head = m_tail = ln;
- } else {
- ln->prev(m_tail);
- m_tail->next(ln);
- m_tail = ln;
- }
- ++m_size;
-}
-
-
-/** Remove an element from the list.
- *
- * This function is realtime safe - it is the caller's responsibility to
- * delete the returned ListNode, or there will be a leak.
- */
-template <typename T>
-ListNode<T>*
-List<T>::remove(const T elem)
-{
- // FIXME: atomicity?
- ListNode<T>* n = m_head;
- while (n != NULL) {
- if (n->elem() == elem)
- break;
- n = n->next();
- }
- if (n != NULL) {
- if (n == m_head) m_head = m_head->next();
- if (n == m_tail) m_tail = m_tail->prev();
- if (n->prev() != NULL)
- n->prev()->next(n->next());
- if (n->next() != NULL)
- n->next()->prev(n->prev());
- --m_size;
- if (m_size == 0) m_head = m_tail = NULL; // FIXME: Shouldn't be necessary
- return n;
- }
- return NULL;
-}
-
-
-/** Remove an element from the list using an iterator.
- *
- * This function is realtime safe - it is the caller's responsibility to
- * delete the returned ListNode, or there will be a leak.
- */
-template <typename T>
-ListNode<T>*
-List<T>::remove(const iterator iter)
-{
- ListNode<T>* n = iter.m_listnode;
- if (n != NULL) {
- if (n == m_head) m_head = m_head->next();
- if (n == m_tail) m_tail = m_tail->prev();
- if (n->prev() != NULL)
- n->prev()->next(n->next());
- if (n->next() != NULL)
- n->next()->prev(n->prev());
- --m_size;
- if (m_size == 0) m_head = m_tail = NULL; // FIXME: Shouldn't be necessary
- return n;
- }
- return NULL;
-}
-
-
-//// Iterator stuff ////
-
-template <typename T>
-List<T>::iterator::iterator(List<T>* list)
-: m_list(list),
- m_listnode(NULL),
- m_next(NULL)
-{
-}
-
-
-template <typename T>
-T&
-List<T>::iterator::operator*()
-{
- assert(m_listnode != NULL);
- return m_listnode->elem();
-}
-
-
-template <typename T>
-inline typename List<T>::iterator&
-List<T>::iterator::operator++()
-{
- assert(m_listnode != NULL);
- m_listnode = m_next;
- if (m_next != NULL)
- m_next = m_next->next();
- else
- m_next = NULL;
-
- return *this;
-}
-
-
-template <typename T>
-inline bool
-List<T>::iterator::operator!=(const iterator& iter) const
-{
- return (m_listnode != iter.m_listnode);
-}
-
-
-template <typename T>
-inline bool
-List<T>::iterator::operator!=(const const_iterator& iter) const
-{
- return (m_listnode != iter.m_listnode);
-}
-
-
-template <typename T>
-inline typename List<T>::iterator
-List<T>::begin()
-{
- typename List<T>::iterator iter(this);
- iter.m_listnode = m_head;
- if (m_head != NULL)
- iter.m_next = m_head->next();
- else
- iter.m_next = NULL;
- return iter;
-}
-
-
-template <typename T>
-inline const typename List<T>::iterator
-List<T>::end() const
-{
- /*typename List<T>::iterator iter(this);
- iter.m_listnode = NULL;
- iter.m_next = NULL;
- return iter;*/
- return m_end_iter;
-}
-
-
-
-/// const_iterator stuff ///
-
-
-template <typename T>
-List<T>::const_iterator::const_iterator(const List<T>* const list)
-: m_list(list),
- m_listnode(NULL),
- m_next(NULL)
-{
-}
-
-
-template <typename T>
-const T&
-List<T>::const_iterator::operator*()
-{
- assert(m_listnode != NULL);
- return m_listnode->elem();
-}
-
-
-template <typename T>
-inline typename List<T>::const_iterator&
-List<T>::const_iterator::operator++()
-{
- assert(m_listnode != NULL);
- m_listnode = m_next;
- if (m_next != NULL)
- m_next = m_next->next();
- else
- m_next = NULL;
-
- return *this;
-}
-
-
-template <typename T>
-inline bool
-List<T>::const_iterator::operator!=(const const_iterator& iter) const
-{
- return (m_listnode != iter.m_listnode);
-}
-
-
-template <typename T>
-inline bool
-List<T>::const_iterator::operator!=(const iterator& iter) const
-{
- return (m_listnode != iter.m_listnode);
-}
-
-
-template <typename T>
-inline typename List<T>::const_iterator
-List<T>::begin() const
-{
- typename List<T>::const_iterator iter(this);
- iter.m_listnode = m_head;
- if (m_head != NULL)
- iter.m_next = m_head->next();
- else
- iter.m_next = NULL;
- return iter;
-}
-
-#if 0
-template <typename T>
-inline typename List<T>::const_iterator
-List<T>::end() const
-{
- /*typename List<T>::const_iterator iter(this);
- iter.m_listnode = NULL;
- iter.m_next = NULL;
- return iter;*/
- return m_const_end_iter;
-}
-#endif
-
-#endif // LIST_H
diff --git a/src/engine/Maid.cpp b/src/engine/Maid.cpp
deleted file mode 100644
index 3bebdedb..00000000
--- a/src/engine/Maid.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Maid.h"
-#include "MaidObject.h"
-
-
-Maid::Maid(size_t size)
-: m_objects(size)
-{
-}
-
-
-Maid::~Maid()
-{
- cleanup();
-}
-
-
-/** Free all the objects in the queue (passed by push()).
- */
-void
-Maid::cleanup()
-{
- MaidObject* obj = NULL;
-
- while (!m_objects.is_empty()) {
- obj = m_objects.pop();
- delete obj;
- }
-}
-
-
diff --git a/src/engine/Maid.h b/src/engine/Maid.h
deleted file mode 100644
index 75412186..00000000
--- a/src/engine/Maid.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MAID_H
-#define MAID_H
-
-#include "MaidObject.h"
-#include "util/Queue.h"
-
-
-/** Explicitly driven garbage collector.
- *
- * This is how realtime parts of the code can schedule the deletion of
- * objects - push() is realtime safe.
- *
- * cleanup() is meant to be called periodically to free memory, often
- * enough to prevent the queue from overdflowing. This is done by the
- * main thread, in OmApp.
- *
- * \ingroup engine
- */
-class Maid
-{
-public:
- Maid(size_t size);
- ~Maid();
-
- inline void push(MaidObject* obj);
-
- void cleanup();
-
-private:
- // Prevent copies
- Maid(const Maid&);
- Maid& operator=(const Maid&);
-
- Queue<MaidObject*> m_objects;
-};
-
-
-/** Push an event to be deleted. Realtime safe.
- */
-inline void
-Maid::push(MaidObject* obj)
-{
- if (obj != NULL)
- m_objects.push(obj);
-}
-
-
-#endif // MAID_H
-
diff --git a/src/engine/MaidObject.h b/src/engine/MaidObject.h
deleted file mode 100644
index d0060520..00000000
--- a/src/engine/MaidObject.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MAIDOBJECT_H
-#define MAIDOBJECT_H
-
-
-/** An object that can be passed to the maid for deletion.
- *
- * \ingroup engine
- */
-class MaidObject
-{
-public:
- MaidObject() {}
- virtual ~MaidObject() {}
-
-private:
- // Prevent copies
- MaidObject(const MaidObject&);
- MaidObject& operator=(const MaidObject&);
-};
-
-
-#endif // MAIDOBJECT_H
diff --git a/src/engine/Makefile.am b/src/engine/Makefile.am
deleted file mode 100644
index ae0b3e53..00000000
--- a/src/engine/Makefile.am
+++ /dev/null
@@ -1,259 +0,0 @@
-SUBDIRS = tests
-DIST_SUBDIRS = events
-
-AM_CXXFLAGS = @JACK_CFLAGS@ @LOSC_CFLAGS@ @ALSA_CFLAGS@ @LASH_CFLAGS@ @SLV2_CFLAGS@ -I$(top_srcdir)/src/common -I$(top_srcdir)/src/engine/events -fno-exceptions -fno-rtti
-
-MAINTAINERCLEANFILES = Makefile.in
-
-common_SOURCES = \
- util.h \
- tuning.h \
- Node.h \
- NodeBase.h \
- NodeBase.cpp \
- InternalNode.h \
- Patch.h \
- Patch.cpp \
- NodeFactory.h \
- NodeFactory.cpp \
- Om.h \
- Om.cpp \
- OmApp.h \
- OmApp.cpp \
- JackAudioDriver.h \
- JackAudioDriver.cpp \
- OSCReceiver.h \
- OSCReceiver.cpp \
- Responder.h \
- OSCResponder.h \
- OSCResponder.cpp \
- ClientKey.h \
- ClientBroadcaster.h \
- ClientBroadcaster.cpp \
- ObjectSender.h \
- ObjectSender.cpp \
- OSCClient.h \
- OSCClient.cpp \
- Buffer.h \
- Buffer.cpp \
- Port.h \
- Port.cpp \
- PortBase.h \
- PortBase.cpp \
- InputPort.h \
- InputPort.cpp \
- OutputPort.h \
- OutputPort.cpp \
- MidiMessage.h \
- MidiNoteNode.h \
- MidiNoteNode.cpp \
- MidiTriggerNode.h \
- MidiTriggerNode.cpp \
- MidiControlNode.h \
- MidiControlNode.cpp \
- BridgeNode.h \
- BridgeNode.cpp \
- ControlInputNode.h \
- ControlInputNode.cpp \
- ControlOutputNode.h \
- ControlOutputNode.cpp \
- AudioInputNode.h \
- AudioInputNode.cpp \
- AudioOutputNode.h \
- AudioOutputNode.cpp \
- MidiInputNode.h \
- MidiInputNode.cpp \
- MidiOutputNode.h \
- MidiOutputNode.cpp \
- Event.h \
- Event.cpp \
- QueuedEvent.h \
- EventSource.h \
- QueuedEventSource.h \
- QueuedEventSource.cpp \
- QueuedEngineInterface.h \
- QueuedEngineInterface.cpp \
- OmObject.h \
- Maid.h \
- Maid.cpp \
- MaidObject.h \
- Tree.h \
- ClientRecord.h \
- PortInfo.h \
- PluginLibrary.h \
- Plugin.h \
- Array.h \
- List.h \
- PostProcessor.h \
- PostProcessor.cpp \
- Connection.h \
- Connection.cpp \
- ConnectionBase.h \
- ConnectionBase.cpp \
- ObjectStore.h \
- ObjectStore.cpp \
- TransportNode.h \
- TransportNode.cpp \
- Driver.h \
- AudioDriver.h \
- MidiDriver.h \
- midi.h \
- ../common/util/Semaphore.h \
- ../common/util/types.h \
- ../common/util/Path.h \
- ../common/util/Queue.h \
- ../common/interface/ClientInterface.h \
- ../common/interface/EngineInterface.h \
- instantiations.cpp
-
-# Events
-common_SOURCES += \
- events/RegisterClientEvent.h \
- events/RegisterClientEvent.cpp \
- events/UnregisterClientEvent.h \
- events/UnregisterClientEvent.cpp \
- events/PingQueuedEvent.h \
- events/ActivateEvent.h \
- events/ActivateEvent.cpp \
- events/DeactivateEvent.h \
- events/DeactivateEvent.cpp \
- events/SetPortValueEvent.h \
- events/SetPortValueEvent.cpp \
- events/SetPortValueQueuedEvent.h \
- events/SetPortValueQueuedEvent.cpp \
- events/NoteOnEvent.h \
- events/NoteOnEvent.cpp \
- events/NoteOffEvent.h \
- events/NoteOffEvent.cpp \
- events/AllNotesOffEvent.h \
- events/AllNotesOffEvent.cpp \
- events/ConnectionEvent.h \
- events/ConnectionEvent.cpp \
- events/DisconnectionEvent.h \
- events/DisconnectionEvent.cpp \
- events/DisconnectNodeEvent.h \
- events/DisconnectNodeEvent.cpp \
- events/DisconnectPortEvent.h \
- events/DisconnectPortEvent.cpp \
- events/DestroyEvent.h \
- events/DestroyEvent.cpp \
- events/AddNodeEvent.h \
- events/AddNodeEvent.cpp \
- events/SetMetadataEvent.h \
- events/SetMetadataEvent.cpp \
- events/RequestMetadataEvent.h \
- events/RequestMetadataEvent.cpp \
- events/RequestPortValueEvent.h \
- events/RequestPortValueEvent.cpp \
- events/RequestAllObjectsEvent.h \
- events/RequestAllObjectsEvent.cpp \
- events/RequestPluginsEvent.h \
- events/RequestPluginsEvent.cpp \
- events/CreatePatchEvent.h \
- events/CreatePatchEvent.cpp \
- events/LoadPluginsEvent.h \
- events/LoadPluginsEvent.cpp \
- events/EnablePatchEvent.h \
- events/EnablePatchEvent.cpp \
- events/DisablePatchEvent.h \
- events/DisablePatchEvent.cpp \
- events/ClearPatchEvent.h \
- events/ClearPatchEvent.cpp \
- events/RenameEvent.h \
- events/RenameEvent.cpp \
- events/MidiLearnEvent.h \
- events/MidiLearnEvent.cpp
-
-if WITH_JACK_MIDI
-common_SOURCES += \
- JackMidiDriver.h \
- JackMidiDriver.cpp
-endif
-
-if WITH_ALSA_MIDI
-common_SOURCES += \
- AlsaMidiDriver.h \
- AlsaMidiDriver.cpp
-endif
-
-if WITH_LADSPA
-common_SOURCES += \
- LADSPAPlugin.h \
- LADSPAPlugin.cpp
-endif
-
-if WITH_DSSI
-common_SOURCES += \
- DSSIPlugin.h \
- DSSIPlugin.cpp \
- events/DSSIConfigureEvent.cpp \
- events/DSSIConfigureEvent.h \
- events/DSSIControlEvent.cpp \
- events/DSSIControlEvent.h \
- events/DSSIProgramEvent.cpp \
- events/DSSIProgramEvent.h \
- events/DSSIUpdateEvent.cpp \
- events/DSSIUpdateEvent.h
-endif
-
-if WITH_LV2
-common_SOURCES += \
- LV2Plugin.h \
- LV2Plugin.cpp
-endif
-
-if WITH_LASH
-common_SOURCES += \
- LashDriver.h \
- LashDriver.cpp \
- LashRestoreDoneEvent.h
-endif
-
-
-#
-# Non-installed library to link stand-alone and in-process build against
-#
-
-noinst_LTLIBRARIES = libom.la
-libom_la_SOURCES = $(common_SOURCES)
-
-
-
-#
-# Stand-alone engine
-#
-if BUILD_ENGINE
-
-bin_PROGRAMS = om
-om_DEPENDENCIES = libom.la
-om_LDADD = @JACK_LIBS@ @LOSC_LIBS@ @ALSA_LIBS@ @LASH_LIBS@ @SLV2_LIBS@ -lrt libom.la
-
-om_SOURCES = \
- main.cpp \
- cmdline.h \
- cmdline.c
-
-endif # BUILD_ENGINE
-
-
-
-#
-# Jack internal client
-#
-if BUILD_IN_PROCESS_ENGINE
-
-
-# FIXME: broken
-
-
-# FIXME: Figure out how to get this properly
-omdir = $(prefix)/lib/jack
-
-om_la_CFLAGS = -fPIC
-om_LTLIBRARIES = om.la
-om_la_LDFLAGS = -module -avoid-version @JACK_LIBS@ @LOSC_LIBS@ @ALSA_LIBS@ @LASH_LIBS@ @SLV2_LIBS@
-om_la_SOURCES = OmInProcess.cpp
-
-endif # BUILD_IN_PROCESS_ENGINE
-
-
diff --git a/src/engine/MidiControlNode.cpp b/src/engine/MidiControlNode.cpp
deleted file mode 100644
index 2116c828..00000000
--- a/src/engine/MidiControlNode.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiControlNode.h"
-#include <math.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "PostProcessor.h"
-#include "MidiLearnEvent.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "util.h"
-#include "midi.h"
-
-
-namespace Om {
-
-
-MidiControlNode::MidiControlNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path, 1, parent, srate, buffer_size),
- m_learning(false)
-{
- m_num_ports = 7;
- m_ports.alloc(m_num_ports);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", 0, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(0) = m_midi_in_port;
-
- m_param_port = new InputPort<sample>(this, "Controller Number", 1, 1,
- new PortInfo("Controller Number", CONTROL, INPUT, INTEGER, 60, 0, 127), 1);
- m_ports.at(1) = m_param_port;
- m_log_port = new InputPort<sample>(this, "Logarithmic", 2, 1,
- new PortInfo("Logarithmic", CONTROL, INPUT, TOGGLE, 0, 0, 1), 1);
- m_ports.at(2) = m_log_port;
-
- m_min_port = new InputPort<sample>(this, "Min", 3, 1,
- new PortInfo("Min", CONTROL, INPUT, NONE, 0, 0, 65535), 1);
- m_ports.at(3) = m_min_port;
-
- m_max_port = new InputPort<sample>(this, "Max", 4, 1,
- new PortInfo("Max", CONTROL, INPUT, NONE, 1, 0, 65535), 1);
- m_ports.at(4) = m_max_port;
-
- m_audio_port = new OutputPort<sample>(this, "Out (AR)", 5, 1,
- new PortInfo("Out (AR)", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(5) = m_audio_port;
-
- m_control_port = new OutputPort<sample>(this, "Out (CR)", 6, 1,
- new PortInfo("Out (CR)", CONTROL, OUTPUT, 0, 0, 1), 1);
- m_ports.at(6) = m_control_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("midi_control_in");
- m_plugin.name("Om Control Node (MIDI)");
-}
-
-
-void
-MidiControlNode::run(size_t nframes)
-{
- InternalNode::run(nframes);
-
- MidiMessage ev;
-
- for (size_t i=0; i < m_midi_in_port->buffer(0)->filled_size(); ++i) {
- ev = m_midi_in_port->buffer(0)->value_at(i);
-
- if ((ev.buffer[0] & 0xF0) == MIDI_CMD_CONTROL)
- control(ev.buffer[1], ev.buffer[2], ev.time);
- }
-}
-
-
-void
-MidiControlNode::control(uchar control_num, uchar val, samplecount offset)
-{
- assert(offset < m_buffer_size);
-
- sample scaled_value;
-
- const sample nval = (val / 127.0f); // normalized [0, 1]
-
- if (m_learning) {
- assert(m_learn_event != NULL);
- m_param_port->set_value(control_num, offset);
- assert(m_param_port->buffer(0)->value_at(0) == control_num);
- m_learn_event->set_value(control_num);
- m_learn_event->execute(offset);
- om->post_processor()->push(m_learn_event);
- om->post_processor()->signal();
- m_learning = false;
- m_learn_event = NULL;
- }
-
- if (m_log_port->buffer(0)->value_at(0) > 0.0f) {
- // haaaaack, stupid negatives and logarithms
- sample log_offset = 0;
- if (m_min_port->buffer(0)->value_at(0) < 0)
- log_offset = fabs(m_min_port->buffer(0)->value_at(0));
- const sample min = log(m_min_port->buffer(0)->value_at(0)+1+log_offset);
- const sample max = log(m_max_port->buffer(0)->value_at(0)+1+log_offset);
- scaled_value = expf(nval * (max - min) + min) - 1 - log_offset;
- } else {
- const sample min = m_min_port->buffer(0)->value_at(0);
- const sample max = m_max_port->buffer(0)->value_at(0);
- scaled_value = ((nval) * (max - min)) + min;
- }
-
- if (control_num == m_param_port->buffer(0)->value_at(0)) {
- m_control_port->set_value(scaled_value, offset);
- m_audio_port->set_value(scaled_value, offset);
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/MidiControlNode.h b/src/engine/MidiControlNode.h
deleted file mode 100644
index b40e7631..00000000
--- a/src/engine/MidiControlNode.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDICONTROLNODE_H
-#define MIDICONTROLNODE_H
-
-#include <string>
-#include "NodeBase.h"
-#include "InternalNode.h"
-using std::string;
-
-namespace Om {
-
-class MidiLearnResponseEvent;
-class MidiMessage;
-template <typename T> class InputPort;
-template <typename T> class OutputPort;
-
-
-/** MIDI control input node.
- *
- * Creating one of these nodes is how a user makes "MIDI Bindings". Note that
- * this node will always be monophonic, the poly parameter is ignored.
- *
- * \ingroup engine
- */
-class MidiControlNode : public InternalNode
-{
-public:
- MidiControlNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
- void run(size_t nframes);
-
- void control(uchar control_num, uchar val, samplecount offset);
-
- void learn(MidiLearnResponseEvent* ev) { m_learning = true; m_learn_event = ev; }
-
-private:
- // Disallow copies (undefined)
- MidiControlNode(const MidiControlNode& copy);
- MidiControlNode& operator=(const MidiControlNode&);
-
- bool m_learning;
-
- InputPort<MidiMessage>* m_midi_in_port;
- InputPort<sample>* m_param_port;
- InputPort<sample>* m_log_port;
- InputPort<sample>* m_min_port;
- InputPort<sample>* m_max_port;
- OutputPort<sample>* m_control_port;
- OutputPort<sample>* m_audio_port;
-
- MidiLearnResponseEvent* m_learn_event;
-};
-
-
-} // namespace Om
-
-#endif // MIDICONTROLNODE_H
diff --git a/src/engine/MidiDriver.h b/src/engine/MidiDriver.h
deleted file mode 100644
index b8fd71ca..00000000
--- a/src/engine/MidiDriver.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDIDRIVER_H
-#define MIDIDRIVER_H
-
-#include "Driver.h"
-#include <iostream>
-using std::cout; using std::endl;
-
-namespace Om {
-
-class MidiMessage;
-
-
-/** Midi driver abstract base class.
- *
- * \ingroup engine
- */
-class MidiDriver : public Driver<MidiMessage>
-{
-public:
- /** Prepare events (however neccessary) for the specified block (realtime safe) */
- virtual void prepare_block(const samplecount block_start, const samplecount block_end) = 0;
-};
-
-
-
-/** Dummy MIDIDriver.
- *
- * Not abstract, all functions are dummies. One of these will be allocated and
- * "used" if no working MIDI driver is loaded. (Doing it this way as opposed to
- * just making MidiDriver have dummy functions makes sure any existing MidiDriver
- * derived class actually implements the required functions).
- *
- * \ingroup engine
- */
-class DummyMidiDriver : public MidiDriver
-{
-public:
- DummyMidiDriver() {
- cout << "[DummyMidiDriver] Started Dummy MIDI driver." << endl;
- }
-
- ~DummyMidiDriver() {}
-
- void activate() {}
- void deactivate() {}
-
- bool is_activated() const { return false; }
- bool is_enabled() const { return false; }
-
- void enable() {}
- void disable() {}
-
- DriverPort* create_port(PortBase<MidiMessage>* patch_port) { return NULL; }
-
- void prepare_block(const samplecount block_start, const samplecount block_end) {}
-};
-
-
-
-} // namespace Om
-
-#endif // MIDIDRIVER_H
diff --git a/src/engine/MidiInputNode.cpp b/src/engine/MidiInputNode.cpp
deleted file mode 100644
index 25310807..00000000
--- a/src/engine/MidiInputNode.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiInputNode.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Plugin.h"
-#include "PortInfo.h"
-#include "Patch.h"
-#include "MidiMessage.h"
-
-namespace Om {
-
-
-MidiInputNode::MidiInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<MidiMessage>(path, 1, parent, srate, buffer_size)
-{
- OutputPort<MidiMessage>* internal_port = new OutputPort<MidiMessage>(this, "in", 0, m_poly,
- new PortInfo("in", MIDI, OUTPUT), m_buffer_size);
- InputPort<MidiMessage>* external_port = new InputPort<MidiMessage>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, MIDI, INPUT), m_buffer_size);
- external_port->tie(internal_port);
- m_external_port = external_port;
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("midi_input");
- m_plugin.name("Om Patch MIDI Input Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/MidiInputNode.h b/src/engine/MidiInputNode.h
deleted file mode 100644
index 0986a267..00000000
--- a/src/engine/MidiInputNode.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDIINPUTNODE_H
-#define MIDIINPUTNODE_H
-
-#include <string>
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-
-
-/** MIDI input BridgeNode.
- *
- * \ingroup engine
- */
-class MidiInputNode : public BridgeNode<MidiMessage>
-{
-public:
- MidiInputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // MIDIINPUTNODE_H
diff --git a/src/engine/MidiMessage.h b/src/engine/MidiMessage.h
deleted file mode 100644
index 8dcb3e67..00000000
--- a/src/engine/MidiMessage.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDIMESSAGE_H
-#define MIDIMESSAGE_H
-
-namespace Om {
-
-
-/** Midi Message (the type a MIDI port connects to).
- *
- * For the time being (ie while it's still possible) this is binary
- * compatible with jack_default_midi_event_t. Don't mess that up without
- * dealing with all the repercussions (in the MidiDriver's).
- *
- * Note that with the current implementation one of these is NOT valid
- * across process cycles (since the buffer is just a pointer to the bufferr
- * given to us by Jack itself. In other words, if one of these needs to be
- * stored, it needs to be deep copied. Less copying anyway.. :/
- */
-struct MidiMessage
-{
-public:
- MidiMessage() : time(0), size(0), buffer(NULL) {}
-
- // Really just to allow setting to zero for generic algos
- MidiMessage(const int& i) : time(0), size(0), buffer(NULL) {}
-
- samplecount time;
- size_t size;
- unsigned char* buffer;
-};
-
-
-} // namespace Om
-
-
-#endif // MIDIMESSAGE_H
diff --git a/src/engine/MidiNoteNode.cpp b/src/engine/MidiNoteNode.cpp
deleted file mode 100644
index 9dc32f4a..00000000
--- a/src/engine/MidiNoteNode.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiNoteNode.h"
-#include <cmath>
-#include <iostream>
-#include "MidiMessage.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "Array.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "AudioDriver.h"
-#include "util.h"
-#include "midi.h"
-
-using std::cerr; using std::cout; using std::endl;
-
-
-namespace Om {
-
-
-MidiNoteNode::MidiNoteNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path, poly, parent, srate, buffer_size),
- m_voices(new Voice[poly]),
- m_sustain(false)
-{
- m_num_ports = 5;
- m_ports.alloc(m_num_ports);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", 0, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(0) = m_midi_in_port;
-
- m_freq_port = new OutputPort<sample>(this, "Frequency", 1, poly,
- new PortInfo("Frequency", AUDIO, OUTPUT, 440, 0, 99999), m_buffer_size);
- m_ports.at(1) = m_freq_port;
-
- m_vel_port = new OutputPort<sample>(this, "Velocity", 2, poly,
- new PortInfo("Velocity", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(2) = m_vel_port;
-
- m_gate_port = new OutputPort<sample>(this, "Gate", 3, poly,
- new PortInfo("Gate", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(3) = m_gate_port;
-
- m_trig_port = new OutputPort<sample>(this, "Trigger", 4, poly,
- new PortInfo("Trigger", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(4) = m_trig_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("note_in");
- m_plugin.name("Om Note Node (MIDI, OSC)");
-}
-
-
-MidiNoteNode::~MidiNoteNode()
-{
- delete[] m_voices;
-}
-
-
-void
-MidiNoteNode::run(size_t nframes)
-{
- InternalNode::run(nframes);
-
- MidiMessage ev;
-
- for (size_t i=0; i < m_midi_in_port->buffer(0)->filled_size(); ++i) {
- ev = m_midi_in_port->buffer(0)->value_at(i);
-
- switch (ev.buffer[0] & 0xF0) {
- case MIDI_CMD_NOTE_ON:
- if (ev.buffer[2] == 0)
- note_off(ev.buffer[1], ev.time);
- else
- note_on(ev.buffer[1], ev.buffer[2], ev.time);
- break;
- case MIDI_CMD_NOTE_OFF:
- note_off(ev.buffer[1], ev.time);
- break;
- case MIDI_CMD_CONTROL:
- switch (ev.buffer[1]) {
- case MIDI_CTL_ALL_NOTES_OFF:
- case MIDI_CTL_ALL_SOUNDS_OFF:
- all_notes_off(ev.time);
- break;
- case MIDI_CTL_SUSTAIN:
- if (ev.buffer[2] > 63)
- sustain_on();
- else
- sustain_off(ev.time);
- break;
- case MIDI_CMD_BENDER:
-
- break;
- }
- default:
- break;
- }
- }
-}
-
-
-void
-MidiNoteNode::note_on(uchar note_num, uchar velocity, samplecount offset)
-{
- const jack_nframes_t time_stamp = om->audio_driver()->time_stamp();
-
- assert(offset < m_buffer_size);
- assert(note_num <= 127);
-
- Key* key = &m_keys[note_num];
- Voice* voice = NULL;
- size_t voice_num = 0;
-
- // Look for free voices
- for (size_t i=0; i < m_poly; ++i) {
- if (m_voices[i].state == Voice::Voice::FREE) {
- voice = &m_voices[i];
- voice_num = i;
- break;
- }
- }
-
- // If we didn't find a free one, steal the oldest
- if (voice == NULL) {
- voice_num = 0;
- voice = &m_voices[0];
- jack_nframes_t oldest_time = m_voices[0].time;
- for (size_t i=1; i < m_poly; ++i) {
- if (m_voices[i].time < oldest_time) {
- voice = &m_voices[i];
- voice_num = i;
- oldest_time = voice->time;
- }
- }
- }
- assert(voice != NULL);
- assert(voice == &m_voices[voice_num]);
-
- //cerr << "[MidiNoteNode] Note on. Key " << (int)note_num << ", Voice " << voice_num << endl;
-
- // Update stolen key, if applicable
- if (voice->state == Voice::Voice::ACTIVE) {
- assert(m_keys[voice->note].voice == voice_num);
- assert(m_keys[voice->note].state == Key::ON_ASSIGNED);
- m_keys[voice->note].state = Key::Key::ON_UNASSIGNED;
- //cerr << "[MidiNoteNode] Stole voice " << voice_num << endl;
- }
-
- // Store key information for later reallocation on note off
- key->state = Key::Key::ON_ASSIGNED;
- key->voice = voice_num;
- key->time = time_stamp;
-
- // Trigger voice
- voice->state = Voice::Voice::ACTIVE;
- voice->note = note_num;
- voice->time = time_stamp;
-
- assert(m_keys[voice->note].state == Key::Key::ON_ASSIGNED);
- assert(m_keys[voice->note].voice == voice_num);
-
- // one-sample jitter hack to avoid having to deal with trigger sample "next time"
- if (offset == (samplecount)(m_buffer_size-1))
- --offset;
-
- m_freq_port->buffer(voice_num)->set(note_to_freq(note_num), offset);
- m_vel_port->buffer(voice_num)->set(velocity/127.0, offset);
- m_gate_port->buffer(voice_num)->set(1.0f, offset);
-
- // trigger (one sample)
- m_trig_port->buffer(voice_num)->set(1.0f, offset, offset);
- m_trig_port->buffer(voice_num)->set(0.0f, offset+1);
-
- assert(key->state == Key::Key::ON_ASSIGNED);
- assert(voice->state == Voice::Voice::ACTIVE);
- assert(key->voice == voice_num);
- assert(m_voices[key->voice].note == note_num);
-}
-
-
-void
-MidiNoteNode::note_off(uchar note_num, samplecount offset)
-{
- assert(offset < m_buffer_size);
-
- Key* key = &m_keys[note_num];
-
- if (key->state == Key::ON_ASSIGNED) {
- // Assigned key, turn off voice and key
- assert(m_voices[key->voice].state == Voice::ACTIVE);
- assert(m_voices[key->voice].note == note_num);
- key->state = Key::OFF;
-
- if ( ! m_sustain)
- free_voice(key->voice, offset);
- else
- m_voices[key->voice].state = Voice::HOLDING;
- }
-
- key->state = Key::OFF;
-}
-
-
-void
-MidiNoteNode::free_voice(size_t voice, samplecount offset)
-{
- // Find a key to reassign to the freed voice (the newest, if there is one)
- Key* replace_key = NULL;
- uchar replace_key_num = 0;
-
- for (uchar i = 0; i <= 127; ++i) {
- if (m_keys[i].state == Key::ON_UNASSIGNED) {
- if (replace_key == NULL || m_keys[i].time > replace_key->time) {
- replace_key = &m_keys[i];
- replace_key_num = i;
- }
- }
- }
-
- if (replace_key != NULL) { // Found a key to assign to freed voice
- assert(&m_keys[replace_key_num] == replace_key);
- assert(replace_key->state == Key::ON_UNASSIGNED);
-
- // Change the freq but leave the gate high and don't retrigger
- m_freq_port->buffer(voice)->set(note_to_freq(replace_key_num), offset);
-
- replace_key->state = Key::ON_ASSIGNED;
- replace_key->voice = voice;
- m_keys[m_voices[voice].note].state = Key::ON_UNASSIGNED;
- m_voices[voice].note = replace_key_num;
- m_voices[voice].state = Voice::ACTIVE;
- } else {
- // No new note for voice, deactivate (set gate low)
- //cerr << "[MidiNoteNode] Note off. Key " << (int)note_num << ", Voice " << voice << " Killed" << endl;
- m_gate_port->buffer(voice)->set(0.0f, offset);
- m_voices[voice].state = Voice::FREE;
- }
-}
-
-
-void
-MidiNoteNode::all_notes_off(samplecount offset)
-{
- //cerr << "Note off starting at sample " << offset << endl;
- assert(offset < m_buffer_size);
-
- // FIXME: set all keys to Key::OFF?
-
- for (size_t i=0; i < m_poly; ++i) {
- m_gate_port->buffer(i)->set(0.0f, offset);
- m_voices[i].state = Voice::FREE;
- }
-}
-
-
-float
-MidiNoteNode::note_to_freq(int num)
-{
- static const float A4 = 440.0f;
- if (num >= 0 && num <= 119)
- return A4 * powf(2.0f, (float)(num - 57.0f) / 12.0f);
- return 1.0f; // Some LADSPA plugins don't like freq=0
-}
-
-
-void
-MidiNoteNode::sustain_on()
-{
- m_sustain = true;
-}
-
-
-void
-MidiNoteNode::sustain_off(samplecount offset)
-{
- m_sustain = false;
-
- for (size_t i=0; i < m_poly; ++i)
- if (m_voices[i].state == Voice::HOLDING)
- free_voice(i, offset);
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/MidiNoteNode.h b/src/engine/MidiNoteNode.h
deleted file mode 100644
index bf302144..00000000
--- a/src/engine/MidiNoteNode.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDINOTENODE_H
-#define MIDINOTENODE_H
-
-#include <string>
-#include "InternalNode.h"
-#include "util/types.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-template <typename T> class InputPort;
-template <typename T> class OutputPort;
-
-
-/** MIDI note input node.
- *
- * For pitched instruments like keyboard, etc.
- *
- * \ingroup engine
- */
-class MidiNoteNode : public InternalNode
-{
-public:
- MidiNoteNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
- ~MidiNoteNode();
-
- void run(size_t nframes);
-
- void note_on(uchar note_num, uchar velocity, samplecount offset);
- void note_off(uchar note_num, samplecount offset);
- void all_notes_off(samplecount offset);
-
- void sustain_on();
- void sustain_off(samplecount offset);
-
-private:
-
- /** Key, one for each key on the keyboard */
- struct Key {
- enum State { OFF, ON_ASSIGNED, ON_UNASSIGNED };
- Key() : state(OFF), voice(0), time(0) {}
- State state; size_t voice; samplecount time;
- };
-
- /** Voice, one of these always exists for each voice */
- struct Voice {
- enum State { FREE, ACTIVE, HOLDING };
- Voice() : state(FREE), note(0) {}
- State state; uchar note; samplecount time;
- };
-
- float note_to_freq(int num);
- void free_voice(size_t voice, samplecount offset);
-
- Voice* m_voices;
- Key m_keys[128];
- bool m_sustain; ///< Whether or not hold pedal is depressed
-
- InputPort<MidiMessage>* m_midi_in_port;
- OutputPort<sample>* m_freq_port;
- OutputPort<sample>* m_vel_port;
- OutputPort<sample>* m_gate_port;
- OutputPort<sample>* m_trig_port;
-};
-
-
-} // namespace Om
-
-#endif // MIDINOTENODE_H
diff --git a/src/engine/MidiOutputNode.cpp b/src/engine/MidiOutputNode.cpp
deleted file mode 100644
index 33023cc6..00000000
--- a/src/engine/MidiOutputNode.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiOutputNode.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Plugin.h"
-#include "PortInfo.h"
-#include "Patch.h"
-#include "MidiMessage.h"
-
-namespace Om {
-
-
-MidiOutputNode::MidiOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: BridgeNode<MidiMessage>(path, 1, parent, srate, buffer_size)
-{
- OutputPort<MidiMessage>* external_port = new OutputPort<MidiMessage>(parent, m_name, 0, m_poly,
- new PortInfo(m_name, MIDI, OUTPUT), m_buffer_size);
- InputPort<MidiMessage>* internal_port = new InputPort<MidiMessage>(this, "out", 0, m_poly,
- new PortInfo("out", MIDI, INPUT), m_buffer_size);
- internal_port->tie(external_port);
- m_external_port = external_port;
-
- m_num_ports = 1;
- m_ports.alloc(m_num_ports);
- m_ports.at(0) = internal_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("midi_output");
- m_plugin.name("Om Patch MIDI Output Node");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/MidiOutputNode.h b/src/engine/MidiOutputNode.h
deleted file mode 100644
index 06d8a892..00000000
--- a/src/engine/MidiOutputNode.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef MIDIOUTPUTNODE_H
-#define MIDIOUTPUTNODE_H
-
-#include <string>
-#include "BridgeNode.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-
-
-/** MIDI output BridgeNode.
- *
- * \ingroup engine
- */
-class MidiOutputNode : public BridgeNode<MidiMessage>
-{
-public:
- MidiOutputNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-};
-
-
-} // namespace Om
-
-#endif // MIDIOUTPUTNODE_H
diff --git a/src/engine/MidiTriggerNode.cpp b/src/engine/MidiTriggerNode.cpp
deleted file mode 100644
index 4fda80e7..00000000
--- a/src/engine/MidiTriggerNode.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiTriggerNode.h"
-#include <cmath>
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "util.h"
-#include "midi.h"
-
-namespace Om {
-
-
-MidiTriggerNode::MidiTriggerNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path, 1, parent, srate, buffer_size)
-{
- m_num_ports = 5;
- m_ports.alloc(m_num_ports);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", 0, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(0) = m_midi_in_port;
-
- m_note_port = new InputPort<sample>(this, "Note Number", 1, 1,
- new PortInfo("Note Number", CONTROL, INPUT, INTEGER, 60, 0, 127), 1);
- m_ports.at(1) = m_note_port;
-
- m_gate_port = new OutputPort<sample>(this, "Gate", 2, 1,
- new PortInfo("Gate", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(2) = m_gate_port;
-
- m_trig_port = new OutputPort<sample>(this, "Trigger", 3, 1,
- new PortInfo("Trigger", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(3) = m_trig_port;
-
- m_vel_port = new OutputPort<sample>(this, "Velocity", 4, poly,
- new PortInfo("Velocity", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(4) = m_vel_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("trigger_in");
- m_plugin.name("Om Trigger Node (MIDI, OSC)");
-}
-
-
-void
-MidiTriggerNode::run(size_t nframes)
-{
- InternalNode::run(nframes);
-
- MidiMessage ev;
-
- for (size_t i=0; i < m_midi_in_port->buffer(0)->filled_size(); ++i) {
- ev = m_midi_in_port->buffer(0)->value_at(i);
-
- switch (ev.buffer[0] & 0xF0) {
- case MIDI_CMD_NOTE_ON:
- if (ev.buffer[2] == 0)
- note_off(ev.buffer[1], ev.time);
- else
- note_on(ev.buffer[1], ev.buffer[2], ev.time);
- break;
- case MIDI_CMD_NOTE_OFF:
- note_off(ev.buffer[1], ev.time);
- break;
- case MIDI_CMD_CONTROL:
- if (ev.buffer[1] == MIDI_CTL_ALL_NOTES_OFF
- || ev.buffer[1] == MIDI_CTL_ALL_SOUNDS_OFF)
- m_gate_port->buffer(0)->set(0.0f, ev.time);
- default:
- break;
- }
- }
-}
-
-
-void
-MidiTriggerNode::note_on(uchar note_num, uchar velocity, samplecount offset)
-{
- //std::cerr << "Note on starting at sample " << offset << std::endl;
- assert(offset < m_buffer_size);
-
- const sample filter_note = m_note_port->buffer(0)->value_at(0);
- if (filter_note >= 0.0 && filter_note < 127.0 && (note_num == (uchar)filter_note)){
-
- // See comments in MidiNoteNode::note_on (FIXME)
- if (offset == (samplecount)(m_buffer_size-1))
- --offset;
-
- m_gate_port->buffer(0)->set(1.0f, offset);
- m_trig_port->buffer(0)->set(1.0f, offset, offset);
- m_trig_port->buffer(0)->set(0.0f, offset+1);
- m_vel_port->buffer(0)->set(velocity/127.0f, offset);
- }
-}
-
-
-void
-MidiTriggerNode::note_off(uchar note_num, samplecount offset)
-{
- assert(offset < m_buffer_size);
-
- if (note_num == lrintf(m_note_port->buffer(0)->value_at(0)))
- m_gate_port->buffer(0)->set(0.0f, offset);
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/MidiTriggerNode.h b/src/engine/MidiTriggerNode.h
deleted file mode 100644
index 2f91c631..00000000
--- a/src/engine/MidiTriggerNode.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef MIDITRIGGERNODE_H
-#define MIDITRIGGERNODE_H
-
-#include <string>
-#include "InternalNode.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-template <typename T> class InputPort;
-template <typename T> class OutputPort;
-
-
-/** MIDI trigger input node.
- *
- * Just has a gate, for drums etc. A control port is used to select
- * which note number is responded to.
- *
- * Note that this node is always monophonic, the poly parameter is ignored.
- * (Should that change?)
- *
- * \ingroup engine
- */
-class MidiTriggerNode : public InternalNode
-{
-public:
- MidiTriggerNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
- void run(size_t nframes);
-
- void note_on(uchar note_num, uchar velocity, samplecount offset);
- void note_off(uchar note_num, samplecount offset);
-
-private:
- InputPort<MidiMessage>* m_midi_in_port;
- InputPort<sample>* m_note_port;
- OutputPort<sample>* m_gate_port;
- OutputPort<sample>* m_trig_port;
- OutputPort<sample>* m_vel_port;
-};
-
-
-} // namespace Om
-
-#endif // MIDITRIGGERNODE_H
diff --git a/src/engine/Node.h b/src/engine/Node.h
deleted file mode 100644
index d169e772..00000000
--- a/src/engine/Node.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef NODE_H
-#define NODE_H
-
-#include <string>
-#include "util/types.h"
-#include "OmObject.h"
-#include "Array.h"
-
-using std::string;
-
-template <typename T> class List;
-
-namespace Om {
-
-class Port;
-template <typename T> class OutputPort;
-class Plugin;
-class Patch;
-namespace Shared {
- class ClientInterface;
-}
-
-
-/** A Node (or "module") in a Patch (which is also a Node).
- *
- * A Node is a unit with input/output ports, a run() method, and some other
- * things.
- *
- * This is a pure abstract base class for any Node, it contains no
- * implementation details/data whatsoever. This is the interface you need to
- * implement to add a new Node type to Om.
- *
- * \ingroup engine
- */
-class Node : public OmObject
-{
-public:
- Node(OmObject* parent, const string& name) : OmObject(parent, name) {}
- virtual ~Node() {}
-
- Node* as_node() { return static_cast<Node*>(this); }
-
- /** Activate this Node.
- *
- * This function will be called in a non-realtime thread before it is
- * inserted in to a patch. Any non-realtime actions that need to be
- * done before the Node is ready for use should be done here.
- */
- virtual void activate() = 0;
- virtual void deactivate() = 0;
- virtual bool activated() = 0;
-
- virtual void run(size_t nframes) = 0;
-
- virtual void set_port_buffer(size_t voice, size_t port_num, void* buf) = 0;
-
- // FIXME: Only used by client senders. Remove?
- virtual const Array<Port*>& ports() const = 0;
-
- virtual size_t num_ports() const = 0;
- virtual size_t poly() const = 0;
-
- /** Used by the process order finding algorithm (ie during connections) */
- virtual bool traversed() const = 0;
- virtual void traversed(bool b) = 0;
-
- /** Nodes that are connected to this Node's inputs.
- * (This Node depends on them)
- */
- virtual List<Node*>* providers() = 0;
- virtual void providers(List<Node*>* l) = 0;
-
- /** Nodes are are connected to this Node's outputs.
- * (They depend on this Node)
- */
- virtual List<Node*>* dependants() = 0;
- virtual void dependants(List<Node*>* l) = 0;
-
- /** The Patch this Node belongs to. */
- virtual Patch* parent_patch() const = 0;
-
- /** Information about what 'plugin' this Node is an instance of.
- * Not the best name - not all nodes come from plugins (ie Patch)
- */
- virtual const Plugin* plugin() const = 0;
- virtual void plugin(const Plugin* const pi) = 0;
-
- /** Add self to a Patch.
- *
- * This function must be realtime-safe! Any non-realtime actions that
- * need to be done before adding to a patch can be done in activate().
- */
- virtual void add_to_patch() = 0;
-
- virtual void remove_from_patch() = 0;
-
- /** Send any necessary notification to client on node creation. */
- //virtual void send_creation_messages(Shared::ClientInterface* client) const = 0;
-};
-
-
-} // namespace Om
-
-#endif // NODE_H
diff --git a/src/engine/NodeBase.cpp b/src/engine/NodeBase.cpp
deleted file mode 100644
index b1628539..00000000
--- a/src/engine/NodeBase.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "NodeBase.h"
-#include <cassert>
-#include <iostream>
-#include <stdint.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "util.h"
-#include "Array.h"
-#include "Plugin.h"
-#include "ClientBroadcaster.h"
-#include "Port.h"
-#include "List.h"
-#include "Patch.h"
-#include "ObjectStore.h"
-
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-NodeBase::NodeBase(const string& name, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: Node(parent, name),
- m_poly(poly),
- m_srate(srate),
- m_buffer_size(buffer_size),
- m_activated(false),
- m_num_ports(0),
- m_traversed(false),
- m_providers(new List<Node*>()),
- m_dependants(new List<Node*>())
-{
- assert(m_poly > 0);
- assert(m_parent == NULL || (m_poly == parent->internal_poly() || m_poly == 1));
-}
-
-
-NodeBase::~NodeBase()
-{
- assert(!m_activated);
-
- delete m_providers;
- delete m_dependants;
-
- for (size_t i=0; i < m_ports.size(); ++i)
- delete m_ports.at(i);
-}
-
-
-void
-NodeBase::activate()
-{
- assert(!m_activated);
- m_activated = true;
-}
-
-
-void
-NodeBase::deactivate()
-{
- assert(m_activated);
- m_activated = false;
-}
-
-
-/*
-void
-NodeBase::send_creation_messages(ClientInterface* client) const
-{
- cerr << "FIXME: send_creation\n";
- //om->client_broadcaster()->send_node_to(client, this);
-}
-*/
-
-void
-NodeBase::add_to_store()
-{
- om->object_store()->add(this);
- for (size_t i=0; i < num_ports(); ++i)
- om->object_store()->add(m_ports.at(i));
-}
-
-
-void
-NodeBase::remove_from_store()
-{
- // Remove self
- TreeNode<OmObject*>* node = om->object_store()->remove(path());
- if (node != NULL) {
- assert(om->object_store()->find(path()) == NULL);
- delete node;
- }
-
- // Remove ports
- for (size_t i=0; i < m_num_ports; ++i) {
- node = om->object_store()->remove(m_ports.at(i)->path());
- if (node != NULL) {
- assert(om->object_store()->find(m_ports.at(i)->path()) == NULL);
- delete node;
- }
- }
-}
-
-
-/** Runs the Node for the specified number of frames (block size)
- */
-void
-NodeBase::run(size_t nframes)
-{
- assert(m_activated);
- // Mix down any ports with multiple inputs
- Port* p;
- for (size_t i=0; i < m_ports.size(); ++i) {
- p = m_ports.at(i);
- p->prepare_buffers(nframes);
- }
-}
-
-
-/** Rename this Node.
- *
- * This is responsible for updating the ObjectStore so the Node can be
- * found at it's new path, as well as all it's children.
- */
-void
-NodeBase::set_path(const Path& new_path)
-{
- const Path old_path = path();
- //cerr << "Renaming " << old_path << " -> " << new_path << endl;
-
- TreeNode<OmObject*>* treenode = NULL;
-
- // Reinsert ports
- for (size_t i=0; i < m_num_ports; ++i) {
- treenode = om->object_store()->remove(old_path +"/"+ m_ports.at(i)->name());
- assert(treenode != NULL);
- assert(treenode->node() == m_ports.at(i));
- treenode->key(new_path +"/" + m_ports.at(i)->name());
- om->object_store()->add(treenode);
- }
-
- // Rename and reinsert self
- treenode = om->object_store()->remove(old_path);
- assert(treenode != NULL);
- assert(treenode->node() == this);
- OmObject::set_path(new_path);
- treenode->key(new_path);
- om->object_store()->add(treenode);
-
-
- assert(om->object_store()->find(new_path) == this);
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/NodeBase.h b/src/engine/NodeBase.h
deleted file mode 100644
index 796abbca..00000000
--- a/src/engine/NodeBase.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef NODEBASE_H
-#define NODEBASE_H
-
-#include <string>
-#include <cstdlib>
-#include "Node.h"
-using std::string;
-
-namespace Om {
-
-class Plugin;
-class Patch;
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-
-/** Common implementation stuff for Node.
- *
- * Pretty much just attributes and getters/setters are here.
- *
- * \ingroup engine
- */
-class NodeBase : public Node
-{
-public:
- NodeBase(const string& name, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
- virtual ~NodeBase();
-
- virtual void activate();
- virtual void deactivate();
- bool activated() { return m_activated; }
-
- virtual void run(size_t nframes);
-
- virtual void set_port_buffer(size_t voice, size_t port_num, void* buf) {}
-
- virtual void add_to_patch() {}
- virtual void remove_from_patch() {}
-
- void add_to_store();
- void remove_from_store();
-
- //void send_creation_messages(ClientInterface* client) const;
-
- size_t num_ports() const { return m_num_ports; }
- size_t poly() const { return m_poly; }
- bool traversed() const { return m_traversed; }
- void traversed(bool b) { m_traversed = b; }
-
- const Array<Port*>& ports() const { return m_ports; }
-
- virtual List<Node*>* providers() { return m_providers; }
- virtual void providers(List<Node*>* l) { m_providers = l; }
-
- virtual List<Node*>* dependants() { return m_dependants; }
- virtual void dependants(List<Node*>* l) { m_dependants = l; }
-
- Patch* parent_patch() const { return (m_parent == NULL) ? NULL : m_parent->as_patch(); }
-
- virtual const Plugin* plugin() const { exit(EXIT_FAILURE); }
- virtual void plugin(const Plugin* const pi) { exit(EXIT_FAILURE); }
-
- void set_path(const Path& new_path);
-
-protected:
- // Disallow copies (undefined)
- NodeBase(const NodeBase&);
- NodeBase& operator=(const NodeBase&);
-
- size_t m_poly;
-
- samplerate m_srate;
- size_t m_buffer_size;
- bool m_activated;
-
- size_t m_num_ports; // number of ports PER VOICE
- Array<Port*> m_ports;
-
- bool m_traversed;
- List<Node*>* m_providers; // Nodes connected to this one's input ports
- List<Node*>* m_dependants; // Nodes this one's output ports are connected to
-};
-
-
-} // namespace Om
-
-#endif // NODEBASE_H
diff --git a/src/engine/NodeFactory.cpp b/src/engine/NodeFactory.cpp
deleted file mode 100644
index 176d3f47..00000000
--- a/src/engine/NodeFactory.cpp
+++ /dev/null
@@ -1,707 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "NodeFactory.h"
-#include "config.h"
-#include <cstdlib>
-#include <pthread.h>
-#include <dirent.h>
-#include <float.h>
-#include <cmath>
-#include <dlfcn.h>
-#include "AudioDriver.h"
-#include "MidiNoteNode.h"
-#include "MidiTriggerNode.h"
-#include "MidiControlNode.h"
-#include "AudioInputNode.h"
-#include "AudioOutputNode.h"
-#include "ControlInputNode.h"
-#include "ControlOutputNode.h"
-#include "MidiInputNode.h"
-#include "MidiOutputNode.h"
-#include "TransportNode.h"
-#include "PluginLibrary.h"
-#include "Plugin.h"
-#include "Patch.h"
-#include "Om.h"
-#include "OmApp.h"
-#ifdef HAVE_SLV2
-#include "LV2Plugin.h"
-#include <slv2/slv2.h>
-#endif
-#ifdef HAVE_LADSPA
-#include "LADSPAPlugin.h"
-#endif
-#ifdef HAVE_DSSI
-#include "DSSIPlugin.h"
-#endif
-
-using std::string;
-using std::cerr; using std::cout; using std::endl;
-
-
-namespace Om {
-
-
-/* I am perfectly aware that the vast majority of this class is a
- * vomit inducing nightmare at the moment ;)
- */
-
-
-
-NodeFactory::NodeFactory()
-: m_has_loaded(false)
-{
- pthread_mutex_init(&m_plugin_list_mutex, NULL);
-
- // Add builtin plugin types to m_internal_plugins list
- // FIXME: ewwww, definitely a better way to do this!
- //Plugin* pi = NULL;
-
- Patch* parent = new Patch("dummy", 1, NULL, 1, 1, 1);
-
- Node* n = NULL;
- n = new AudioInputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new AudioOutputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new ControlInputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new ControlOutputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new MidiInputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new MidiOutputNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new MidiNoteNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new MidiTriggerNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new MidiControlNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
- n = new TransportNode("foo", 1, parent, 1, 1);
- m_internal_plugins.push_back(new Plugin(n->plugin()));
- delete n;
-
-
- delete parent;
-}
-
-
-NodeFactory::~NodeFactory()
-{
- for (list<Plugin*>::iterator i = m_plugins.begin(); i != m_plugins.end(); ++i)
- delete (*i);
-
- for (list<PluginLibrary*>::iterator i = m_libraries.begin(); i != m_libraries.end(); ++i) {
- (*i)->close();
- delete (*i);
- }
-}
-
-
-void
-NodeFactory::load_plugins()
-{
- // Only load if we havn't already, so every client connecting doesn't cause
- // this (expensive!) stuff to happen. Not the best solution - would be nice
- // if clients could refresh plugins list for whatever reason :/
- if (!m_has_loaded) {
- pthread_mutex_lock(&m_plugin_list_mutex);
-
- m_plugins.clear();
- m_plugins = m_internal_plugins;
-
-#if HAVE_SLV2
- load_lv2_plugins();
-#endif
-#if HAVE_DSSI
- load_dssi_plugins();
-#endif
-#if HAVE_LADSPA
- load_ladspa_plugins();
-#endif
-
- m_has_loaded = true;
-
- pthread_mutex_unlock(&m_plugin_list_mutex);
- }
-}
-
-
-/** Loads a plugin.
- *
- * Calls the load_*_plugin functions to actually do things, just a wrapper.
- */
-Node*
-NodeFactory::load_plugin(const Plugin* a_plugin, const string& name, size_t poly, Patch* parent)
-{
- assert(parent != NULL);
- assert(poly == 1 || poly == parent->internal_poly());
- assert(a_plugin);
-
- pthread_mutex_lock(&m_plugin_list_mutex);
-
- Node* r = NULL;
- Plugin* plugin = NULL;
-
- // Attempt to find the plugin in loaded DB
- if (a_plugin->type() != Plugin::Internal) {
- list<Plugin*>::iterator i;
- if (a_plugin->plug_label().length() == 0) {
- for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- if (a_plugin->uri() == (*i)->uri()) {
- plugin = *i;
- break;
- }
- }
- } else {
- for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- if (a_plugin->uri() == (*i)->uri()) {
- plugin = *i;
- break;
- }
- }
- }
-
- if (plugin == NULL)
- return NULL;
- }
-
- switch (a_plugin->type()) {
-#if HAVE_SLV2
- case Plugin::LV2:
- r = load_lv2_plugin(plugin->uri(), name, poly, parent);
- break;
-#endif
-#if HAVE_DSSI
- case Plugin::DSSI:
- r = load_dssi_plugin(plugin->uri(), name, poly, parent);
- break;
-#endif
-#if HAVE_LADSPA
- case Plugin::LADSPA:
- r = load_ladspa_plugin(plugin->uri(), name, poly, parent);
- break;
-#endif
- case Plugin::Internal:
- r = load_internal_plugin(a_plugin->uri(), name, poly, parent);
- break;
- default:
- cerr << "[NodeFactory] WARNING: Unknown plugin type." << endl;
- }
-
- pthread_mutex_unlock(&m_plugin_list_mutex);
-
- return r;
-}
-
-
-/** Loads an internal plugin.
- */
-Node*
-NodeFactory::load_internal_plugin(const string& uri, const string& name, size_t poly, Patch* parent)
-{
- assert(parent != NULL);
- assert(poly == 1 || poly == parent->internal_poly());
- assert(uri.length() > 3);
- assert(uri.substr(0, 3) == "om:");
-
- string plug_label = uri.substr(3);
-
- if (plug_label == "midi_input") {
- MidiInputNode* tn = new MidiInputNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return tn;
- } else if (plug_label == "midi_output") {
- MidiOutputNode* tn = new MidiOutputNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return tn;
- } else if (plug_label == "audio_input") {
- AudioInputNode* in = new AudioInputNode(name, poly, parent,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return in;
- } else if (plug_label == "control_input") {
- ControlInputNode* in = new ControlInputNode(name, poly, parent,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return in;
- } else if (plug_label == "audio_output") {
- AudioOutputNode* on = new AudioOutputNode(name, poly, parent,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return on;
- } else if (plug_label == "control_output") {
- ControlOutputNode* on = new ControlOutputNode(name, poly, parent,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return on;
- } else if (plug_label == "note_in" || plug_label == "midi_note_in") {
- MidiNoteNode* mn = new MidiNoteNode(name, poly, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return mn;
- } else if (plug_label == "trigger_in" || plug_label == "midi_trigger_in") {
- MidiTriggerNode* mn = new MidiTriggerNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return mn;
- } else if (plug_label == "midi_control_in") {
- MidiControlNode* mn = new MidiControlNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return mn;
- } else if (plug_label == "transport") {
- TransportNode* tn = new TransportNode(name, 1, parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- return tn;
- } else {
- cerr << "Unknown internal plugin type '" << plug_label << "'" << endl;
- }
-
- return NULL;
-}
-
-
-#ifdef HAVE_SLV2
-
-/** Loads information about all LV2 plugins into internal plugin database.
- */
-void
-NodeFactory::load_lv2_plugins()
-{
- SLV2List plugins = slv2_list_new();
- slv2_list_load_all(plugins);
-
- //cerr << "[NodeFactory] Found " << slv2_list_get_length(plugins) << " LV2 plugins." << endl;
-
- for (unsigned long i=0; i < slv2_list_get_length(plugins); ++i) {
-
- SLV2Plugin* lv2_plug = slv2_list_get_plugin_by_index(plugins, i);
-
-
- //om_plug->library(plugin_library);
-
- const char* uri = (const char*)slv2_plugin_get_uri(lv2_plug);
- //cerr << "LV2 plugin: " << uri << endl;
-
- bool found = false;
- for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- if (!strcmp((*i)->uri().c_str(), uri)) {
- cerr << "Warning: Duplicate LV2 plugin (" << uri << ").\nUsing "
- << (*i)->lib_path() << " version." << endl;
- found = true;
- break;
- }
- }
- if (!found) {
- //printf("[NodeFactory] Found LV2 plugin %s\n", uri);
- Plugin* om_plug = new Plugin();
- om_plug->type(Plugin::LV2);
- om_plug->slv2_plugin(lv2_plug);
- om_plug->uri(uri);
- // FIXME FIXME FIXME temporary hack
- om_plug->library(NULL);
- om_plug->lib_path("FIXMEpath");
- om_plug->plug_label("FIXMElabel");
- unsigned char* name = slv2_plugin_get_name(lv2_plug);
- om_plug->name((char*)name);
- free(name);
- om_plug->type(Plugin::LV2);
- m_plugins.push_back(om_plug);
- }
- }
-
- slv2_list_free(plugins);
-}
-
-
-/** Loads a LV2 plugin.
- * Returns 'poly' independant plugins as a Node*
- */
-Node*
-NodeFactory::load_lv2_plugin(const string& plug_uri,
- const string& node_name,
- size_t poly,
- Patch* parent)
-{
- // Find (Om) Plugin
- Plugin* plugin = NULL;
- list<Plugin*>::iterator i;
- for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- plugin = (*i);
- if ((*i)->uri() == plug_uri) break;
- }
-
- Node* n = NULL;
-
- if (plugin) {
- n = new Om::LV2Plugin(node_name, poly, parent, plugin->slv2_plugin(),
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- bool success = ((LV2Plugin*)n)->instantiate();
- if (!success) {
- delete n;
- n = NULL;
- }
- n->plugin(plugin);
- }
-
- return n;
-}
-
-#endif // HAVE_SLV2
-
-
-#if HAVE_DSSI
-
-/** Loads information about all DSSI plugins into internal plugin database.
- */
-void
-NodeFactory::load_dssi_plugins()
-{
- // FIXME: too much code duplication with load_ladspa_plugin
-
- char* env_dssi_path = getenv("DSSI_PATH");
- string dssi_path;
- if (!env_dssi_path) {
- cerr << "[NodeFactory] DSSI_PATH is empty. Assuming /usr/lib/dssi:/usr/local/lib/dssi:~/.dssi" << endl;
- dssi_path = string("/usr/lib/dssi:/usr/local/lib/dssi:").append(
- getenv("HOME")).append("/.dssi");
- } else {
- dssi_path = env_dssi_path;
- }
-
- DSSI_Descriptor_Function df = NULL;
- DSSI_Descriptor* descriptor = NULL;
-
- string dir;
- string full_lib_name;
-
- // Yep, this should use an sstream alright..
- while (dssi_path != "") {
- dir = dssi_path.substr(0, dssi_path.find(':'));
- if (dssi_path.find(':') != string::npos)
- dssi_path = dssi_path.substr(dssi_path.find(':')+1);
- else
- dssi_path = "";
-
- DIR* pdir = opendir(dir.c_str());
- if (pdir == NULL) {
- //cerr << "[NodeFactory] Unreadable directory in DSSI_PATH: " << dir.c_str() << endl;
- continue;
- }
-
- struct dirent* pfile;
- while ((pfile = readdir(pdir))) {
-
- if (!strcmp(pfile->d_name, ".") || !strcmp(pfile->d_name, ".."))
- continue;
-
- full_lib_name = dir +"/"+ pfile->d_name;
-
- // Load descriptor function
- // Loaded with LAZY here, will be loaded with NOW on node loading
- void* handle = dlopen(full_lib_name.c_str(), RTLD_LAZY);
- if (handle == NULL)
- continue;
-
- df = (DSSI_Descriptor_Function)dlsym(handle, "dssi_descriptor");
- if (df == NULL) {
- // Not a DSSI plugin library
- dlclose(handle);
- continue;
- }
-
- PluginLibrary* plugin_library = new PluginLibrary(full_lib_name);
- m_libraries.push_back(plugin_library);
-
- const LADSPA_Descriptor* ld = NULL;
-
- for (unsigned long i=0; (descriptor = (DSSI_Descriptor*)df(i)) != NULL; ++i) {
- ld = descriptor->LADSPA_Plugin;
- assert(ld != NULL);
- Plugin* plugin = new Plugin();
- assert(plugin_library != NULL);
- plugin->library(plugin_library);
- plugin->lib_path(dir + "/" + pfile->d_name);
- plugin->plug_label(ld->Label);
- plugin->name(ld->Name);
- plugin->type(Plugin::DSSI);
- plugin->id(ld->UniqueID);
-
- bool found = false;
- for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- if ((*i)->uri() == plugin->uri()) {
- cerr << "Warning: Duplicate DSSI plugin (" << plugin->lib_name() << ":"
- << plugin->plug_label() << ")" << " found.\nUsing " << (*i)->lib_path()
- << " version." << endl;
- found = true;
- break;
- }
- }
- if (!found)
- m_plugins.push_back(plugin);
- else
- delete plugin;
- }
-
- df = NULL;
- descriptor = NULL;
- dlclose(handle);
- }
- closedir(pdir);
- }
-}
-
-
-/** Creates a Node by instancing a DSSI plugin.
- */
-Node*
-NodeFactory::load_dssi_plugin(const string& uri,
- const string& name, size_t poly, Patch* parent)
-{
- // FIXME: awful code duplication here
-
- assert(uri != "");
- assert(name != "");
- assert(poly > 0);
-
- DSSI_Descriptor_Function df = NULL;
- const Plugin* plugin = NULL;
- Node* n = NULL;
- void* handle = NULL;
-
- // Attempt to find the lib
- list<Plugin*>::iterator i;
- for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- plugin = (*i);
- if (plugin->uri() == uri) break;
- }
-
- assert(plugin->id() != 0);
-
- if (i == m_plugins.end()) {
- cerr << "Did not find DSSI plugin " << uri << " in database." << endl;
- return NULL;
- } else {
- assert(plugin != NULL);
- plugin->library()->open();
- handle = plugin->library()->handle();
- assert(handle != NULL);
-
- // Load descriptor function
- dlerror();
- df = (DSSI_Descriptor_Function)dlsym(handle, "dssi_descriptor");
- if (df == NULL || dlerror() != NULL) {
- cerr << "Looks like this isn't a DSSI plugin." << endl;
- return NULL;
- }
- }
-
- // Attempt to find the plugin in lib
- DSSI_Descriptor* descriptor = NULL;
- for (unsigned long i=0; (descriptor = (DSSI_Descriptor*)df(i)) != NULL; ++i) {
- if (descriptor->LADSPA_Plugin != NULL
- && descriptor->LADSPA_Plugin->UniqueID == plugin->id()) {
- break;
- }
- }
-
- if (descriptor == NULL) {
- cerr << "Could not find plugin \"" << plugin->id() << "\" in " << plugin->lib_name() << endl;
- return NULL;
- }
-
- n = new DSSIPlugin(name, poly, parent, descriptor,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- bool success = ((DSSIPlugin*)n)->instantiate();
- if (!success) {
- delete n;
- n = NULL;
- }
-
- n->plugin(plugin);
-
- return n;
-}
-#endif // HAVE_DSSI
-
-
-#ifdef HAVE_LADSPA
-/** Loads information about all LADSPA plugins into internal plugin database.
- */
-void
-NodeFactory::load_ladspa_plugins()
-{
- char* env_ladspa_path = getenv("LADSPA_PATH");
- string ladspa_path;
- if (!env_ladspa_path) {
- cerr << "[NodeFactory] LADSPA_PATH is empty. Assuming /usr/lib/ladspa:/usr/local/lib/ladspa:~/.ladspa" << endl;
- ladspa_path = string("/usr/lib/ladspa:/usr/local/lib/ladspa:").append(
- getenv("HOME")).append("/.ladspa");
- } else {
- ladspa_path = env_ladspa_path;
- }
-
- LADSPA_Descriptor_Function df = NULL;
- LADSPA_Descriptor* descriptor = NULL;
-
- string dir;
- string full_lib_name;
-
- // Yep, this should use an sstream alright..
- while (ladspa_path != "") {
- dir = ladspa_path.substr(0, ladspa_path.find(':'));
- if (ladspa_path.find(':') != string::npos)
- ladspa_path = ladspa_path.substr(ladspa_path.find(':')+1);
- else
- ladspa_path = "";
-
- DIR* pdir = opendir(dir.c_str());
- if (pdir == NULL) {
- //cerr << "[NodeFactory] Unreadable directory in LADSPA_PATH: " << dir.c_str() << endl;
- continue;
- }
-
- struct dirent* pfile;
- while ((pfile = readdir(pdir))) {
-
- if (!strcmp(pfile->d_name, ".") || !strcmp(pfile->d_name, ".."))
- continue;
-
- full_lib_name = dir +"/"+ pfile->d_name;
-
- // Load descriptor function
- // Loaded with LAZY here, will be loaded with NOW on node loading
- void* handle = dlopen(full_lib_name.c_str(), RTLD_LAZY);
- if (handle == NULL)
- continue;
-
- df = (LADSPA_Descriptor_Function)dlsym(handle, "ladspa_descriptor");
- if (df == NULL) {
- dlclose(handle);
- continue;
- }
-
- PluginLibrary* plugin_library = new PluginLibrary(full_lib_name);
- m_libraries.push_back(plugin_library);
-
- for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df(i)) != NULL; ++i) {
- Plugin* plugin = new Plugin();
- assert(plugin_library != NULL);
- plugin->library(plugin_library);
- plugin->lib_path(dir + "/" + pfile->d_name);
- plugin->plug_label(descriptor->Label);
- plugin->name(descriptor->Name);
- plugin->type(Plugin::LADSPA);
- plugin->id(descriptor->UniqueID);
-
- bool found = false;
- for (list<Plugin*>::const_iterator i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- if ((*i)->uri() == plugin->uri()) {
- cerr << "Warning: Duplicate LADSPA plugin " << plugin->uri()
- << " found.\nChoosing " << (*i)->lib_path()
- << " over " << plugin->lib_path() << endl;
- found = true;
- break;
- }
- }
- if (!found)
- m_plugins.push_back(plugin);
- else
- delete plugin;
- }
-
- df = NULL;
- descriptor = NULL;
- dlclose(handle);
- }
- closedir(pdir);
- }
-}
-
-
-/** Loads a LADSPA plugin.
- * Returns 'poly' independant plugins as a Node*
- */
-Node*
-NodeFactory::load_ladspa_plugin(const string& uri,
- const string& name, size_t poly, Patch* parent)
-{
- assert(uri != "");
- assert(name != "");
- assert(poly > 0);
-
- LADSPA_Descriptor_Function df = NULL;
- Plugin* plugin = NULL;
- Node* n = NULL;
- void* plugin_lib = NULL;
-
- // Attempt to find the lib
- list<Plugin*>::iterator i;
- for (i = m_plugins.begin(); i != m_plugins.end(); ++i) {
- plugin = (*i);
- if (plugin->uri() == uri) break;
- }
-
- assert(plugin->id() != 0);
-
- if (i == m_plugins.end()) {
- cerr << "Did not find LADSPA plugin " << uri << " in database." << endl;
- return NULL;
- } else {
- assert(plugin != NULL);
- plugin->library()->open();
- plugin_lib = plugin->library()->handle();
- assert(plugin_lib != NULL);
-
- // Load descriptor function
- dlerror();
- df = (LADSPA_Descriptor_Function)dlsym(plugin_lib, "ladspa_descriptor");
- if (df == NULL || dlerror() != NULL) {
- cerr << "Looks like this isn't a LADSPA plugin." << endl;
- return NULL;
- }
- }
-
- // Attempt to find the plugin in lib
- LADSPA_Descriptor* descriptor = NULL;
- for (unsigned long i=0; (descriptor = (LADSPA_Descriptor*)df(i)) != NULL; ++i) {
- if (descriptor->UniqueID == plugin->id()) {
- break;
- }
- }
-
- if (descriptor == NULL) {
- cerr << "Could not find plugin \"" << plugin->id() << "\" in " << plugin->lib_path() << endl;
- return NULL;
- }
-
- n = new LADSPAPlugin(name, poly, parent, descriptor,
- om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size());
- bool success = ((LADSPAPlugin*)n)->instantiate();
- if (!success) {
- delete n;
- n = NULL;
- }
-
- n->plugin(plugin);
-
- return n;
-}
-
-
-#endif // HAVE_LADSPA
-
-
-} // namespace Om
diff --git a/src/engine/NodeFactory.h b/src/engine/NodeFactory.h
deleted file mode 100644
index ed6a35dc..00000000
--- a/src/engine/NodeFactory.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef NODEFACTORY_H
-#define NODEFACTORY_H
-
-#include "config.h"
-#include <list>
-#include <string>
-#include <ladspa.h>
-#include <pthread.h>
-
-using std::string; using std::list;
-
-namespace Om {
-
-class Node;
-class PortInfo;
-class Patch;
-class PluginLibrary;
-class Plugin;
-
-
-/** Loads plugins and creates Nodes from them.
- *
- * NodeFactory's responsibility is to get enough information to allow the
- * loading of a plugin possible (ie finding/opening shared libraries etc)
- *
- * The constructor of various Node types (ie LADSPAPlugin) are responsible
- * for actually creating a Node instance of the plugin.
- *
- * \ingroup engine
- */
-class NodeFactory
-{
-public:
- NodeFactory();
- ~NodeFactory();
-
- void load_plugins();
- Node* load_plugin(const Plugin* info, const string& name, size_t poly, Patch* parent);
-
- const list<Plugin*>& plugins() { return m_plugins; }
-
- void lock_plugin_list() { pthread_mutex_lock(&m_plugin_list_mutex); }
- void unlock_plugin_list() { pthread_mutex_unlock(&m_plugin_list_mutex); }
-
-private:
-#ifdef HAVE_LADSPA
- void load_ladspa_plugins();
- Node* load_ladspa_plugin(const string& plugin_uri, const string& name, size_t poly, Patch* parent);
-#endif
-
-#ifdef HAVE_SLV2
- void load_lv2_plugins();
- Node* load_lv2_plugin(const string& plugin_uri, const string& name, size_t poly, Patch* parent);
-#endif
-
-#ifdef HAVE_DSSI
- void load_dssi_plugins();
- Node* load_dssi_plugin(const string& plugin_uri, const string& name, size_t poly, Patch* parent);
-#endif
-
- Node* load_internal_plugin(const string& plug_label, const string& name, size_t poly, Patch* parent);
-
- list<PluginLibrary*> m_libraries;
- list<Plugin*> m_internal_plugins;
- list<Plugin*> m_plugins;
-
- /** Used to protect the list while load_plugins is building it. */
- pthread_mutex_t m_plugin_list_mutex;
-
- bool m_has_loaded;
-};
-
-
-} // namespace Om
-
-#endif // NODEFACTORY_H
diff --git a/src/engine/OSCClient.cpp b/src/engine/OSCClient.cpp
deleted file mode 100644
index 332a2144..00000000
--- a/src/engine/OSCClient.cpp
+++ /dev/null
@@ -1,503 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "OSCClient.h"
-#include <cassert>
-#include <iostream>
-#include <unistd.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "ObjectStore.h"
-#include "NodeFactory.h"
-#include "util.h"
-#include "Patch.h"
-#include "Node.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "PortBase.h"
-#include "Connection.h"
-#include "AudioDriver.h"
-#include "interface/ClientInterface.h"
-#include "Responder.h"
-
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-/*! \page client_osc_namespace Client OSC Namespace Documentation
- *
- * <p>These are all the messages sent from the engine to the client. Om
- * communication takes place over two distinct bands: control band and
- * notification band.</p>
- * <p>The control band is where clients send commands, and receive a simple
- * response, either OK or an error.</p>
- * <p>All notifications of engine state (ie new nodes) are sent over the
- * notification band <em>which is seperate from the control band</em>. The
- * reasoning behind this is that many clients may be connected at the same
- * time - a client may receive notifications that are not a direct consequence
- * of some message it sent.</p>
- * <p>The notification band can be thought of as a stream of events representing
- * the changing engine state. For example, It is possible for a client to send
- * commands and receive aknowledgements, and not listen to the notification band
- * at all; or (in the near future anyway) for a client to use UDP for the control
- * band (for speed), and TCP for the notification band (for reliability and
- * order guarantees).</p>
- * \n\n
- */
-
-
-/* Documentation for namespace portion implemented in Responder.cpp */
-
-/** \page client_osc_namespace
- * \n
- * <h3>Notification Band</h3>
- */
-
-/** \page client_osc_namespace
- * <p> \b /om/response/ok - Respond successfully to a user command
- * \arg \b responder-id (int) - Responder ID this is a response to
- * </p> \n \n
- */
-
-/** \page client_osc_namespace
- * <p> \b /om/response/error - Respond negatively to a user command
- * \arg \b responder-id (int) - Request ID this is a response to
- * \arg \b message (string) - Error message (natural language text)
- * </p> \n \n
- */
-
-
-
-/** \page client_osc_namespace
- * \n
- * <h3>Notification Band</h3>
- */
-
-/** \page client_osc_namespace
- * <p> \b /om/error - Notification that an error has occurred
- * \arg \b message (string) - Error message (natural language text)
- *
- * \li This is for notification of errors that aren't a direct response to a
- * user command, ie "unexpected" errors.</p> \n \n
- */
-void
-OSCClient::error(const string& msg)
-{
- lo_send(_address, "/om/error", "s", msg.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/num_plugins
- * \arg \b num (int) - Number of plugins engine has loaded
- * \li This is sent before sending the list of plugins, so the client is aware
- * of how many plugins (/om/plugin messages) to expect.</p> \n \n
- */
-
-
-/** \page client_osc_namespace
- * <p> \b /om/num_plugins
- * \arg \b num (int) - Number of plugins engine has loaded
- * \li This is sent before sending the list of plugins, so the client is aware
- * of how many plugins (/om/plugin messages) to expect.</p> \n \n
- */
-void
-OSCClient::num_plugins(uint32_t num)
-{
- lo_message m = lo_message_new();
- lo_message_add_int32(m, num);
- lo_send_message(_address, "/om/num_plugins", m);
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/plugin - Notification of the existance of a plugin
- * \arg \b type (string) - Type if plugin ("LADSPA", "DSSI", or "Internal")
- * \arg \b uri (string) - URI of the plugin (see engine namespace documentation) \n
- * \arg \b lib-name (string) - Name of shared library plugin resides in (ie "cmt.so")
- * \arg \b plug-label (string) - Label of the plugin (ie "dahdsr_iaoa")
- * \arg \b name (string) - Descriptive human-readable name of plugin (ie "ADSR Envelope")
- * </p> \n \n
- */
-/*
-void
-OSCClient::plugins()
-{
- om->node_factory()->lock_plugin_list();
-
- const list<Plugin*>& plugs = om->node_factory()->plugins();
- const Plugin* plugin;
-
- lo_timetag tt;
- lo_timetag_now(&tt);
- lo_bundle b = lo_bundle_new(tt);
- lo_message m = lo_message_new();
- list<lo_message> msgs;
-
- lo_message_add_int32(m, plugs.size());
- lo_bundle_add_message(b, "/om/num_plugins", m);
- msgs.push_back(m);
-
- for (list<Plugin*>::const_iterator j = plugs.begin(); j != plugs.end(); ++j) {
- plugin = (*j);
- m = lo_message_new();
-
- lo_message_add_string(m, plugin->type_string());
- lo_message_add_string(m, plugin->uri().c_str());
- lo_message_add_string(m, plugin->plug_label().c_str());
- lo_message_add_string(m, plugin->name().c_str());
- lo_bundle_add_message(b, "/om/plugin", m);
- msgs.push_back(m);
- if (lo_bundle_length(b) > 1024) {
- lo_send_bundle(_address, b);
- lo_bundle_free(b);
- b = lo_bundle_new(tt);
- }
- }
-
- if (lo_bundle_length(b) > 0) {
- lo_send_bundle(_address, b);
- lo_bundle_free(b);
- } else {
- lo_bundle_free(b);
- }
- for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i)
- lo_message_free(*i);
-
- om->node_factory()->unlock_plugin_list();
-}
-*/
-
-/** \page client_osc_namespace
- * <p> \b /om/new_node - Notification of a new node's creation.
- * \arg \b plug-uri (string) - URI of the plugin new node is an instance of
- * \arg \b path (string) - Path of the new node
- * \arg \b polyphonic (integer-boolean) - Node is polyphonic (1 = yes, 0 = no)
- * \arg \b num-ports (integer) - Number of ports (number of new_port messages to expect)
- * \li New nodes are sent as a bundle. The first message in the bundle will be
- * this one (/om/new_node), followed by a series of /om/new_port commands,
- * followed by /om/new_node_end. </p> \n \n
- */
-void OSCClient::new_node(const string& plugin_type,
- const string& plugin_uri,
- const string& node_path,
- bool is_polyphonic,
- uint32_t num_ports)
-{
- lo_send(_address, "/om/new_node", "sssii", plugin_type.c_str(), plugin_uri.c_str(),
- node_path.c_str(), is_polyphonic ? 1 : 0, num_ports);
-#if 0
- /*
- lo_timetag tt;
- lo_timetag_now(&tt);
- lo_bundle b = lo_bundle_new(tt);
- lo_message m = lo_message_new();
- list<lo_message> msgs;
-
- lo_message_add_string(m, plugin_type.c_str());
- lo_message_add_string(m, plugin_uri.c_str());
- lo_message_add_string(m, node_path.c_str());
- lo_message_add_int32(m, is_polyphonic ? 1 : 0);
- lo_message_add_int32(m, num_ports);
-
- lo_bundle_add_message(b, "/om/new_node", m);
- msgs.push_back(m);
-*/
-
-
- /*
- const Array<Port*>& ports = node->ports();
- Port* port;
- PortInfo* info;
- for (size_t j=0; j < ports.size(); ++j) {
- port = ports.at(j);
- info = port->port_info();
-
- assert(port != NULL);
- assert(info != NULL);
-
- m = lo_message_new();
- lo_message_add_string(m, port->path().c_str());
- lo_message_add_string(m, info->type_string().c_str());
- lo_message_add_string(m, info->direction_string().c_str());
- lo_message_add_string(m, info->hint_string().c_str());
- lo_message_add_float(m, info->default_val());
- lo_message_add_float(m, info->min_val());
- lo_message_add_float(m, info->max_val());
- lo_bundle_add_message(b, "/om/new_port", m);
- msgs.push_back(m);
-
- // If the bundle is getting very large, send it and start
- // a new one
- if (lo_bundle_length(b) > 1024) {
- lo_send_bundle(_address, b);
- lo_bundle_free(b);
- b = lo_bundle_new(tt);
- }
- }
-*/
- /*m = lo_message_new();
- //lo_bundle_add_message(b, "/om/new_node_end", m);
- //msgs.push_back(m);
-
- lo_send_bundle(_address, b);
- lo_bundle_free(b);
-
- for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i)
- lo_message_free(*i);
-
- usleep(100);
-*/
- /*
- const map<string, string>& data = node->metadata();
- // Send node metadata
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i)
- metadata_update(node->path(), (*i).first, (*i).second);
-
-
- // Send port metadata
- for (size_t j=0; j < ports.size(); ++j) {
- port = ports.at(j);
- const map<string, string>& data = port->metadata();
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i)
- metadata_update(port->path(), (*i).first, (*i).second);
- }
-
- // Send control values
- for (size_t i=0; i < node->ports().size(); ++i) {
- PortBase<sample>* port = (PortBase<sample>*)node->ports().at(i);
- if (port->port_info()->is_input() && port->port_info()->is_control())
- control_change(port->path(), port->buffer(0)->value_at(0));
- }
- */
-#endif
-}
-
-
-
-/** \page client_osc_namespace
- * <p> \b /om/new_port - Notification of a new port's creation.
- * \arg \b path (string) - Path of new port
- * \arg \b data-type (string) - Type of port (CONTROL or AUDIO)
- * \arg \b direction ("is-output") (integer) - Direction of data flow (Input = 0, Output = 1)
- *
- * \li Note that in the event of loading a patch, this message could be
- * followed immediately by a control change, meaning the default-value is
- * not actually the current value of the port.
- * \li The minimum and maximum values are suggestions only, they are not
- * enforced in any way, and going outside them is perfectly fine. Also note
- * that the port ranges in om_gtk are not these ones! Those ranges are set
- * as metadata.</p> \n \n
- */
-void
-OSCClient::new_port(const string& path,
- const string& data_type,
- bool is_output)
-{
- //PortInfo* info = port->port_info();
-
- lo_send(_address, "/om/new_port", "ssi", path.c_str(), data_type.c_str(), is_output);
-
- // Send metadata
- /*const map<string, string>& data = port->metadata();
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i)
- metadata_update(port->path(), (*i).first, (*i).second);*/
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/destroyed - Notification an object has been destroyed
- * \arg \b path (string) - Path of object (which no longer exists) </p> \n \n
- */
-void
-OSCClient::object_destroyed(const string& path)
-{
- assert(path != "/");
-
- lo_send(_address, "/om/destroyed", "s", path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/patch_cleared - Notification a patch has been cleared (all children destroyed)
- * \arg \b path (string) - Path of patch (which is now empty)</p> \n \n
- */
-void
-OSCClient::patch_cleared(const string& patch_path)
-{
- lo_send(_address, "/om/patch_cleared", "s", patch_path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/patch_enabled - Notification a patch's DSP processing has been enabled.
- * \arg \b path (string) - Path of enabled patch</p> \n \n
- */
-void
-OSCClient::patch_enabled(const string& patch_path)
-{
- lo_send(_address, "/om/patch_enabled", "s", patch_path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/patch_disabled - Notification a patch's DSP processing has been disabled.
- * \arg \b path (string) - Path of disabled patch</p> \n \n
- */
-void
-OSCClient::patch_disabled(const string& patch_path)
-{
- lo_send(_address, "/om/patch_disabled", "s", patch_path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/new_connection - Notification a new connection has been made.
- * \arg \b src-path (string) - Path of the source port
- * \arg \b dst-path (string) - Path of the destination port</p> \n \n
- */
-void
-OSCClient::connection(const string& src_port_path, const string& dst_port_path)
-{
- lo_send(_address, "/om/new_connection", "ss", src_port_path.c_str(), dst_port_path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/disconnection - Notification a connection has been unmade.
- * \arg \b src-path (string) - Path of the source port
- * \arg \b dst-path (string) - Path of the destination port</p> \n \n
- */
-void
-OSCClient::disconnection(const string& src_port_path, const string& dst_port_path)
-{
- lo_send(_address, "/om/disconnection", "ss", src_port_path.c_str(), dst_port_path.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/metadata/update - Notification of a piece of metadata.
- * \arg \b path (string) - Path of the object associated with metadata (can be a node, patch, or port)
- * \arg \b key (string)
- * \arg \b value (string)</p> \n \n
- */
-void
-OSCClient::metadata_update(const string& path, const string& key, const string& value)
-{
- lo_send(_address, "/om/metadata/update", "sss", path.c_str(), key.c_str(), value.c_str());
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/control_change - Notification the value of a port has changed
- * \arg \b path (string) - Path of port
- * \arg \b value (float) - New value of port
- *
- * \li This will only send updates for values set by clients of course - not values
- * changing because of connections to other ports!</p> \n \n
- */
-void
-OSCClient::control_change(const string& port_path, float value)
-{
- lo_send(_address, "/om/control_change", "sf", port_path.c_str(), value);
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/plugin - Notification of the existance of a plugin
- * \arg \b type (string) - Type if plugin ("LADSPA", "DSSI", or "Internal")</p> \n \n
- * \arg \b uri (string) - Type if plugin ("LADSPA", "DSSI", or "Internal")</p> \n \n
- * \arg \b name (string) - Descriptive human-readable name of plugin (ie "ADSR Envelope")
- */
-void
-OSCClient::new_plugin(const string& type, const string& uri, const string& name)
-{
- lo_message m = lo_message_new();
- lo_message_add_string(m, type.c_str());
- lo_message_add_string(m, uri.c_str());
- lo_message_add_string(m, name.c_str());
- lo_send_message(_address, "/om/plugin", m);
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/new_patch - Notification of a new patch
- * \arg \b path (string) - Path of new patch
- * \arg \b poly (int) - Polyphony of new patch (\em not a boolean like new_node) </p> \n \n
- */
-void
-OSCClient::new_patch(const string& path, uint32_t poly)
-{
- lo_send(_address, "/om/new_patch", "si", path.c_str(), poly);
-
- /*
- if (p->process())
- patch_enabled(p->path());
-
- // Send metadata
- const map<string, string>& data = p->metadata();
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i) {
- metadata_update(p->path(), (*i).first, (*i).second);
- }
- */
-}
-
-
-/** \page client_osc_namespace
- * <p> \b /om/object_renamed - Notification of an object's renaming
- * \arg \b old-path (string) - Old path of object
- * \arg \b new-path (string) - New path of object </p> \n \n
- */
-void
-OSCClient::object_renamed(const string& old_path, const string& new_path)
-{
- lo_send(_address, "/om/object_renamed", "ss", old_path.c_str(), new_path.c_str());
-}
-
-
-/** Sends all OmObjects known to the engine.
- */
-/*
-void
-OSCClient::all_objects()
-{
- for (Tree<OmObject*>::iterator i = om->object_store()->objects().begin();
- i != om->object_store()->objects().end(); ++i)
- if ((*i)->as_node() != NULL && (*i)->parent() == NULL)
- (*i)->as_node()->send_creation_messages(this);
-}
-*/
-
-/** Sends information about a program associated with a DSSI plugin node.
- */
-void
-OSCClient::program_add(const string& node_path, uint32_t bank, uint32_t program, const string& name)
-{
- lo_send(_address, "/om/program_add", "siis",
- node_path.c_str(), bank, program, name.c_str());
-}
-
-
-void
-OSCClient::program_remove(const string& node_path, uint32_t bank, uint32_t program)
-{
- lo_send(_address, "/om/program_remove", "sii",
- node_path.c_str(), bank, program);
-}
-
-
-} // namespace Om
diff --git a/src/engine/OSCClient.h b/src/engine/OSCClient.h
deleted file mode 100644
index db14c696..00000000
--- a/src/engine/OSCClient.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OSCCLIENT_H
-#define OSCCLIENT_H
-
-#include <string>
-#include <iostream>
-#include <list>
-#include <lo/lo.h>
-#include <pthread.h>
-#include "util/types.h"
-#include "interface/ClientInterface.h"
-
-using std::list; using std::string;
-using std::cerr;
-
-namespace Om {
-
-
-/** Implements ClientInterface for OSC clients (sends OSC messages).
- *
- * \ingroup engine
- */
-class OSCClient : public Shared::ClientInterface
-{
-public:
- OSCClient(const string& url)
- : _url(url),
- _address(lo_address_new_from_url(url.c_str()))
- {}
-
- virtual ~OSCClient()
- { lo_address_free(_address); }
-
- const string& url() const { return _url; }
- const lo_address address() const { return _address; }
-
- //void plugins(); // FIXME remove
-
-
-
- /* *** ClientInterface Implementation Below *** */
-
-
- //void client_registration(const string& url, int client_id);
-
- // need a liblo feature to make this possible :/
- void bundle_begin() {}
- void bundle_end() {}
-
- void num_plugins(uint32_t num);
-
- void error(const string& msg);
-
- virtual void new_plugin(const string& type,
- const string& uri,
- const string& name);
-
- virtual void new_patch(const string& path, uint32_t poly);
-
- virtual void new_node(const string& plugin_type,
- const string& plugin_uri,
- const string& node_path,
- bool is_polyphonic,
- uint32_t num_ports);
-
- virtual void new_port(const string& path,
- const string& data_type,
- bool is_output);
-
- virtual void patch_enabled(const string& path);
-
- virtual void patch_disabled(const string& path);
-
- virtual void patch_cleared(const string& path);
-
- virtual void object_destroyed(const string& path);
-
- virtual void object_renamed(const string& old_path,
- const string& new_path);
-
- virtual void connection(const string& src_port_path,
- const string& dst_port_path);
-
- virtual void disconnection(const string& src_port_path,
- const string& dst_port_path);
-
- virtual void metadata_update(const string& subject_path,
- const string& predicate,
- const string& value);
-
- virtual void control_change(const string& port_path,
- float value);
-
- virtual void program_add(const string& node_path,
- uint32_t bank,
- uint32_t program,
- const string& program_name);
-
- virtual void program_remove(const string& node_path,
- uint32_t bank,
- uint32_t program);
-
-private:
- // Prevent copies (undefined)
- OSCClient(const OSCClient&);
- OSCClient& operator=(const OSCClient&);
-
- string _url;
- lo_address _address;
-};
-
-
-} // namespace Om
-
-#endif // OSCCLIENT_H
-
diff --git a/src/engine/OSCReceiver.cpp b/src/engine/OSCReceiver.cpp
deleted file mode 100644
index 8edab8b1..00000000
--- a/src/engine/OSCReceiver.cpp
+++ /dev/null
@@ -1,926 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "OSCReceiver.h"
-#include <iostream>
-#include <cstdlib>
-#include <string>
-#include <lo/lo.h>
-#include "util/types.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "util/Queue.h"
-#include "util/CountedPtr.h"
-#include "QueuedEventSource.h"
-#include "interface/ClientKey.h"
-#include "interface/ClientInterface.h"
-#include "OSCClient.h"
-#include "OSCResponder.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-
-using std::cerr; using std::cout; using std::endl;
-
-namespace Om {
-
-using Shared::ClientKey;
-
-
-/*! \page engine_osc_namespace Engine OSC Namespace Documentation
- *
- * <p>These are the commands the engine recognizes. A client can control every
- * aspect of the engine entirely with these commands.</p>
- *
- * <p>All commands on this page are in the "control band". If a client needs to
- * know about the state of the engine, it must listen to the "notification band".
- * See the "Client OSC Namespace Documentation" for details.
- */
-
-
-OSCReceiver::OSCReceiver(size_t queue_size, const char* const port)
-: QueuedEngineInterface(queue_size),
- _port(port),
- _is_activated(false),
- _st(NULL),
- _osc_responder(NULL)
-{
- _st = lo_server_thread_new(port, error_cb);
-
- if (_st == NULL) {
- cerr << "[OSC] Could not start OSC server. Aborting." << endl;
- exit(EXIT_FAILURE);
- } else {
- char* lo_url = lo_server_thread_get_url(_st);
- cout << "[OSC] Started OSC server at " << lo_url << endl;
- free(lo_url);
- }
-
- // For debugging, print all incoming OSC messages
- lo_server_thread_add_method(_st, NULL, NULL, generic_cb, NULL);
-
- // Set response address for this message.
- // It's important this is first and returns nonzero.
- lo_server_thread_add_method(_st, NULL, NULL, set_response_address_cb, this);
-
- // Commands
- lo_server_thread_add_method(_st, "/om/ping", "i", ping_cb, this);
- lo_server_thread_add_method(_st, "/om/ping_slow", "i", ping_slow_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/quit", "i", quit_cb, this);
- //lo_server_thread_add_method(_st, "/om/engine/register_client", "is", register_client_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/register_client", "i", register_client_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/unregister_client", "i", unregister_client_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/load_plugins", "i", load_plugins_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/activate", "i", engine_activate_cb, this);
- lo_server_thread_add_method(_st, "/om/engine/deactivate", "i", engine_deactivate_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/create_patch", "isi", create_patch_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/enable_patch", "is", enable_patch_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/disable_patch", "is", disable_patch_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/clear_patch", "is", clear_patch_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/create_node", "issssi", create_node_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/create_node", "isssi", create_node_by_uri_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/destroy", "is", destroy_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/rename", "iss", rename_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/connect", "iss", connect_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/disconnect", "iss", disconnect_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/disconnect_all", "is", disconnect_all_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/set_port_value", "isf", set_port_value_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/set_port_value", "isif", set_port_value_voice_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/set_port_value_slow", "isf", set_port_value_slow_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/note_on", "isii", note_on_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/note_off", "isi", note_off_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/all_notes_off", "isi", all_notes_off_cb, this);
- lo_server_thread_add_method(_st, "/om/synth/midi_learn", "is", midi_learn_cb, this);
-#ifdef HAVE_LASH
- lo_server_thread_add_method(_st, "/om/lash/restore_finished", "i", lash_restore_done_cb, this);
-#endif
-
- lo_server_thread_add_method(_st, "/om/metadata/request", "isss", metadata_get_cb, this);
- lo_server_thread_add_method(_st, "/om/metadata/set", "isss", metadata_set_cb, this);
-
- // Queries
- lo_server_thread_add_method(_st, "/om/request/plugins", "i", request_plugins_cb, this);
- lo_server_thread_add_method(_st, "/om/request/all_objects", "i", request_all_objects_cb, this);
- lo_server_thread_add_method(_st, "/om/request/port_value", "is", request_port_value_cb, this);
-
- // DSSI support
-#ifdef HAVE_DSSI
- // XXX WARNING: notice this is a catch-all
- lo_server_thread_add_method(_st, NULL, NULL, dssi_cb, this);
-#endif
-
- lo_server_thread_add_method(_st, NULL, NULL, unknown_cb, NULL);
-}
-
-
-OSCReceiver::~OSCReceiver()
-{
- deactivate();
-
- if (_st != NULL) {
- lo_server_thread_free(_st);
- _st = NULL;
- }
-}
-
-
-void
-OSCReceiver::start()
-{
- QueuedEventSource::start();
-
- if (!_is_activated) {
- lo_server_thread_start(_st);
- _is_activated = true;
- }
-
- /* Waiting on the next liblo release
- pthread_t lo_thread = lo_server_thread_get_thread(_st);
-
- sched_param sp;
- sp.sched_priority = 20;
- int result = pthread_setschedparam(lo_thread, SCHED_FIFO, &sp);
- if (!result)
- cout << "[OSC] Set OSC thread to realtime scheduling (SCHED_FIFO, priority "
- << sp.sched_priority << ")" << endl;
- else
- cout << "[OSC] Unable to set OSC thread to realtime scheduling ("
- << strerror(result) << endl;
- */
-}
-
-
-void
-OSCReceiver::stop()
-{
- if (_is_activated) {
- lo_server_thread_stop(_st);
- cout << "[OSCReceiver] Stopped OSC server thread" << endl;
- _is_activated = false;
- }
- QueuedEventSource::stop();
-}
-
-
-/** Create a new responder for this message, if necessary.
- *
- * This is based on the fact that the current responder is stored in a ref
- * counted pointer, and events just take a reference to that. Thus, events
- * may delete their responder if we've since switched to a new one, or the
- * same one can stay around and serve a series of events. Reference counting
- * is pretty sweet, eh?
- *
- * If this message came from the same source as the last message, no allocation
- * of responders or lo_addresses or any of it needs to be done. Unfortunately
- * the only way to check is by comparing URLs, because liblo addresses suck.
- *
- * Really, this entire thing is a basically just a crafty way of partially
- * working around the fact that liblo addresses really suck. Oh well.
- */
-int
-OSCReceiver::set_response_address_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg, void* user_data)
-{
- OSCReceiver* const me = reinterpret_cast<OSCReceiver*>(user_data);
-
- //cerr << "SET RESPONSE\n";
-
- if (argc < 1 || types[0] != 'i') // Not a valid Om message
- return 0; // Save liblo the trouble
-
- //cerr << "** valid msg\n";
-
- const int id = argv[0]->i;
-
- // Need to respond
- if (id != -1) {
- const lo_address addr = lo_message_get_source(msg);
- char* const url = lo_address_get_url(addr);
-
- //cerr << "** need to respond\n";
-
- // Currently have an OSC responder, check if it's still okay
- if (me->_responder == me->_osc_responder) {
- //cerr << "** osc responder\n";
-
- if (!strcmp(url, me->_osc_responder->url())) {
- // Nice one, same address
- //cerr << "** Using cached response address, hooray" << endl;
- } else {
- // Shitty deal, make a new one
- //cerr << "** Setting response address to " << url << "(2)" << endl;
- me->_osc_responder = CountedPtr<OSCResponder>(new OSCResponder(id, url));
- me->set_responder(me->_osc_responder);
- // (responder takes ownership of url, no leak)
- }
-
- // Otherwise we have a NULL responder, definitely need to set a new one
- } else {
- //cerr << "** null responder\n";
- me->_osc_responder = CountedPtr<OSCResponder>(new OSCResponder(id, url));
- me->set_responder(me->_osc_responder);
- //cerr << "** Setting response address to " << url << "(2)" << endl;
- }
-
- // Don't respond
- } else {
- me->disable_responses();
- //cerr << "** Not responding." << endl;
- }
-
- // If this returns 0 no OSC commands will work
- return 1;
-}
-
-
-void
-OSCReceiver::error_cb(int num, const char* msg, const char* path)
-{
- cerr << "liblo server error " << num << " in path \"" << "\" - " << msg << endl;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/ping - Immediately sends a successful response to the given response id.
- * \arg \b response-id (integer) </p> \n \n
- */
-int
-OSCReceiver::m_ping_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- _responder->respond_ok();
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/ping_slow - Sends response after going through the ("slow") event queue.
- * \arg \b response-id (integer)
- *
- * \li See the documentation for /om/synth/set_port_value_slow for an explanation of how
- * this differs from /om/ping. This is useful to send after sending a large cluster of
- * events as a sentinel and wait on it's response, to know when the events are all
- * finished processing.</p> \n \n
- */
-int
-OSCReceiver::m_ping_slow_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- ping();
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/quit - Terminates the engine.
- * \arg \b response-id (integer)
- *
- * \li Note that there is NO order guarantees with this command at all. You could
- * send 10 messages then quit, and the quit reply could come immediately and the
- * 10 messages would never get executed. </p> \n \n
- */
-int
-OSCReceiver::m_quit_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
-
- quit();
-
- return 0;
-}
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/register_client - Registers a new client with the engine
- * \arg \b response-id (integer)
- *
- * The incoming address will be used for the new registered client. If you
- * want to register a different specific address, use the URL version.
- */
-int
-OSCReceiver::m_register_client_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- lo_address addr = lo_message_get_source(msg);
-
- char* const url = lo_address_get_url(addr);
- CountedPtr<ClientInterface> client(new OSCClient((const char*)url));
- register_client(ClientKey(ClientKey::OSC_URL, (const char*)url), client);
- free(url);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/unregister_client - Unregisters a client
- * \arg \b response-id (integer) </p> \n \n
- */
-int
-OSCReceiver::m_unregister_client_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- lo_address addr = lo_message_get_source(msg);
-
- char* url = lo_address_get_url(addr);
- unregister_client(ClientKey(ClientKey::OSC_URL, url));
- free(url);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/load_plugins - Locates all available plugins, making them available for use.
- * \arg \b response-id (integer) </p> \n \n
- */
-int
-OSCReceiver::m_load_plugins_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- load_plugins();
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/activate - Activate the engine (MIDI, audio, everything)
- * \arg \b response-id (integer) </p>
- *
- * \li Note that you <b>must</b> send this message first if you want the engine to do
- * anything at all - <em>including respond to your messages!</em> \n \n
- */
-int
-OSCReceiver::m_engine_activate_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- activate();
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/engine/deactivate - Deactivate the engine completely.
- * \arg \b response-id (integer) </p> \n \n
- */
-int
-OSCReceiver::m_engine_deactivate_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- deactivate();
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/create_patch - Creates a new, empty, toplevel patch.
- * \arg \b response-id (integer)
- * \arg \b patch-path (string) - Patch path (complete, ie /master/parent/new_patch)
- * \arg \b poly (integer) - Patch's (internal) polyphony </p> \n \n
- */
-int
-OSCReceiver::m_create_patch_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* patch_path = &argv[1]->s;
- const int poly = argv[2]->i;
-
- create_patch(patch_path, poly);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/rename - Rename an Object (only Nodes, for now)
- * \arg \b response-id (integer)
- * \arg \b path - Object's path
- * \arg \b name - New name for object </p> \n \n
- */
-int
-OSCReceiver::m_rename_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* object_path = &argv[1]->s;
- const char* name = &argv[2]->s;
-
- rename(object_path, name);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/enable_patch - Enable DSP processing of a patch
- * \arg \b response-id (integer)
- * \arg \b patch-path - Patch's path
- */
-int
-OSCReceiver::m_enable_patch_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* patch_path = &argv[1]->s;
-
- enable_patch(patch_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/disable_patch - Disable DSP processing of a patch
- * \arg \b response-id (integer)
- * \arg \b patch-path - Patch's path
- */
-int
-OSCReceiver::m_disable_patch_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* patch_path = &argv[1]->s;
-
- disable_patch(patch_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/clear_patch - Remove all nodes from a patch
- * \arg \b response-id (integer)
- * \arg \b patch-path - Patch's path
- */
-int
-OSCReceiver::m_clear_patch_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* patch_path = &argv[1]->s;
-
- clear_patch(patch_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/create_node - Add a node into a given patch (load a plugin by URI)
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Full path of the new node (ie. /patch2/subpatch/newnode)
- * \arg \b type (string) - Plugin type ("Internal", "LV2", "DSSI", "LADSPA")
- * \arg \b plug-uri (string) - URI of the plugin to load
- * \arg \b poly (integer-boolean) - Whether node is polyphonic (0 = false, 1 = true) </p> \n \n
- */
-int
-OSCReceiver::m_create_node_by_uri_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* node_path = &argv[1]->s;
- const char* type = &argv[2]->s;
- const char* plug_uri = &argv[3]->s;
- const int poly = argv[4]->i;
-
- // FIXME: make sure poly is valid
-
- create_node(node_path, type, plug_uri, (poly == 1));
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/create_node - Add a node into a given patch (load a plugin by libname, label)
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Full path of the new node (ie. /patch2/subpatch/newnode)
- * \arg \b type (string) - Plugin type ("LADSPA" or "Internal")
- * \arg \b lib-name (string) - Name of library where plugin resides (eg "cmt.so")
- * \arg \b plug-label (string) - Label (ID) of plugin (eg "sine_fcaa")
- * \arg \b poly (integer-boolean) - Whether node is polyphonic (0 = false, 1 = true)
- *
- * \li This is only here to provide backwards compatibility for old patches that store plugin
- * references (particularly LADSPA) as libname, label.
- * </p> \n \n
- */
-int
-OSCReceiver::m_create_node_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- /*
-
- const char* node_path = &argv[1]->s;
- const char* type = &argv[2]->s;
- const char* lib_name = &argv[3]->s;
- const char* plug_label = &argv[4]->s;
- const int poly = argv[5]->i;
- */
- cerr << "LOAD NODE BY LIB LABEL\n";
- return 0;
- #if 0
- // FIXME Event-ize
-
- Plugin* plugin = new Plugin();
- plugin->set_type(type);
- plugin->lib_name(lib_name);
- plugin->plug_label(plug_label);
-
- if (poly != 0 && poly != 1) {
- OSCResponder(addr).respond_error("Invalid poly parameter in create_node");
- return 0;
- }
-
- add_node(node_path, plugin, (poly == 1));
-
- return 0;
- #endif
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/destroy - Removes (destroys) a Patch or a Node
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Full path of the object </p> \n \n
- */
-int
-OSCReceiver::m_destroy_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* node_path = &argv[1]->s;
-
- destroy(node_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/connect - Connects two ports (must be in the same patch)
- * \arg \b response-id (integer)
- * \arg \b src-port-path (string) - Full path of source port
- * \arg \b dst-port-path (string) - Full path of destination port </p> \n \n
- */
-int
-OSCReceiver::m_connect_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* src_port_path = &argv[1]->s;
- const char* dst_port_path = &argv[2]->s;
-
- connect(src_port_path, dst_port_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/disconnect - Disconnects two ports.
- * \arg \b response-id (integer)
- * \arg \b src-port-path (string) - Full path of source port
- * \arg \b dst-port-path (string) - Full path of destination port </p> \n \n
- */
-int
-OSCReceiver::m_disconnect_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* src_port_path = &argv[1]->s;
- const char* dst_port_path = &argv[2]->s;
-
- disconnect(src_port_path, dst_port_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/disconnect_all - Disconnect all connections to/from a node.
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Full path of node. </p> \n \n
- */
-int
-OSCReceiver::m_disconnect_all_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* node_path = &argv[1]->s;
-
- disconnect_all(node_path);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/set_port_value - Sets the value of a port for all voices (both AR and CR)
- * \arg \b response-id (integer)
- * \arg \b port-path (string) - Name of port
- * \arg \b value (float) - Value to set port to
- */
-int
-OSCReceiver::m_set_port_value_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* port_path = &argv[1]->s;
- const float value = argv[2]->f;
-
- set_port_value(port_path, value);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/set_port_value - Sets the value of a port for a specific voice (both AR and CR)
- * \arg \b response-id (integer)
- * \arg \b port-path (string) - Name of port
- * \arg \b voice (integer) - Voice to set port value for
- * \arg \b value (float) - Value to set port to
- */
-int
-OSCReceiver::m_set_port_value_voice_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* port_path = &argv[1]->s;
- const int voice = argv[2]->i;
- const float value = argv[3]->f;
-
- set_port_value(port_path, voice, value);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/set_port_value_slow - Sets the value of a port for all voices (as a QueuedEvent)
- * \arg \b response-id (integer)
- * \arg \b port-path (string) - Name of port
- * \arg \b value (float) - Value to set port to
- *
- * \li This version exists so you can send it immediately after a QueuedEvent it may depend on (ie a
- * node creation) and be sure it happens after the event (a normal set_port_value could beat the
- * slow event and arrive out of order). </p> \n \n
- */
-int
-OSCReceiver::m_set_port_value_slow_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* port_path = &argv[1]->s;
- const float value = argv[2]->f;
-
- set_port_value_queued(port_path, value);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/note_on - Triggers a note-on, just as if it came from MIDI
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Patch of Node to trigger (must be a trigger or note node)
- * \arg \b note-num (int) - MIDI style note number (0-127)
- * \arg \b velocity (int) - MIDI style velocity (0-127)</p> \n \n
- */
-int
-OSCReceiver::m_note_on_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- /*
-
- const char* node_path = &argv[1]->s;
- const uchar note_num = argv[2]->i;
- const uchar velocity = argv[3]->i;
- */
- cerr << "FIXME: OSC note on\n";
- //note_on(node_path, note_num, velocity);
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/note_off - Triggers a note-off, just as if it came from MIDI
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Patch of Node to trigger (must be a trigger or note node)
- * \arg \b note-num (int) - MIDI style note number (0-127)</p> \n \n
- */
-int
-OSCReceiver::m_note_off_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- /*
-
- const char* patch_path = &argv[1]->s;
- const uchar note_num = argv[2]->i;
- */
- cerr << "FIXME: OSC note off\n";
- //note_off(patch_path, note_num);
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/all_notes_off - Triggers a note-off for all voices, just as if it came from MIDI
- * \arg \b response-id (integer)
- * \arg \b patch-path (string) - Patch of patch to send event to </p> \n \n
- */
-int
-OSCReceiver::m_all_notes_off_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- /*
-
- const char* patch_path = &argv[1]->s;
- */
- cerr << "FIXME: OSC all notes off\n";
- //all_notes_off(patch_path);
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/synth/midi_learn - Initiate MIDI learn for a given (MIDI Control) Node
- * \arg \b response-id (integer)
- * \arg \b node-path (string) - Patch of the Node that should learn the next MIDI event.
- *
- * \li This of course will only do anything for MIDI control nodes. The node will learn the next MIDI
- * event that arrives at it's MIDI input port - no behind the scenes voodoo happens here. It is planned
- * that a plugin specification supporting arbitrary OSC commands for plugins will exist one day, and this
- * method will go away completely. </p> \n \n
- */
-int
-OSCReceiver::m_midi_learn_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* patch_path = &argv[1]->s;
-
- midi_learn(patch_path);
-
- return 0;
-}
-
-
-#ifdef HAVE_LASH
-/** \page engine_osc_namespace
- * <p> \b /om/lash/restore_done - Notify LASH restoring is finished and connections can be made.
- * \arg \b response-id (integer)
- */
-int
-OSCReceiver::m_lash_restore_done_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- lash_retore_done();
-
- return 0;
-}
-#endif // HAVE_LASH
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/metadata/set - Sets a piece of metadata, associated with a synth-space object (node, etc)
- * \arg \b response-id (integer)
- * \arg \b object-path (string) - Full path of object to associate metadata with
- * \arg \b key (string) - Key (index) for new piece of metadata
- * \arg \b value (string) - Value of new piece of metadata
- */
-int
-OSCReceiver::m_metadata_set_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* node_path = &argv[1]->s;
- const char* key = &argv[2]->s;
- const char* value = &argv[3]->s;
-
- set_metadata(node_path, key, value);
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/metadata/responder - Requests the engine send a piece of metadata, associated with a synth-space object (node, etc)
- * \arg \b response-id (integer)
- * \arg \b object-path (string) - Full path of object metadata is associated with
- * \arg \b key (string) - Key (index) for piece of metadata
- *
- * \li Reply will be sent to client registered with the source address of this message.</p> \n \n
- */
-int
-OSCReceiver::m_metadata_get_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- /*
- const char* node_path = &argv[1]->s;
- const char* key = &argv[2]->s;
- */
- cerr << "FIXME: OSC metadata request\n";
- // FIXME: Equivalent?
- /*
- RequestMetadataEvent* ev = new RequestMetadataEvent(
- new OSCResponder(ClientKey(addr)),
- node_path, key);
-
- */
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/responder/plugins - Requests the engine send a list of all known plugins.
- * \arg \b response-id (integer)
- *
- * \li Reply will be sent to client registered with the source address of this message.</p> \n \n
- */
-int
-OSCReceiver::m_request_plugins_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- cerr << "REQUEST PLUGINS\n";
-
- // FIXME
- request_plugins();
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/responder/all_objects - Requests the engine send information about \em all objects (patches, nodes, etc)
- * \arg \b response-id (integer)
- *
- * \li Reply will be sent to client registered with the source address of this message.</p> \n \n
- */
-int
-OSCReceiver::m_request_all_objects_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- request_all_objects();
-
- return 0;
-}
-
-
-/** \page engine_osc_namespace
- * <p> \b /om/responder/port_value - Requests the engine send the value of a port.
- * \arg \b response-id (integer)
- * \arg \b port-path (string) - Full path of port to send the value of </p> \n \n
- *
- * \li Reply will be sent to client registered with the source address of this message.</p> \n \n
- */
-int
-OSCReceiver::m_request_port_value_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
- const char* port_path = &argv[1]->s;
-
- request_port_value(port_path);
-
- return 0;
-}
-
-
-#ifdef HAVE_DSSI
-int
-OSCReceiver::m_dssi_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
-{
-#if 0
- string node_path(path);
-
- if (node_path.substr(0, 5) != "/dssi")
- return 1;
-
- string command = node_path.substr(node_path.find_last_of("/")+1);
- node_path = node_path.substr(5); // chop off leading "/dssi/"
- node_path = node_path.substr(0, node_path.find_last_of("/")); // chop off command at end
-
- //cout << "DSSI: Got message " << command << " for node " << node_path << endl;
-
- QueuedEvent* ev = NULL;
-
- if (command == "update" && !strcmp(types, "s"))
- ev = new DSSIUpdateEvent(NULL, node_path, &argv[0]->s);
- else if (command == "control" && !strcmp(types, "if"))
- ev = new DSSIControlEvent(NULL, node_path, argv[0]->i, argv[1]->f);
- else if (command == "configure" && ~strcmp(types, "ss"))
- ev = new DSSIConfigureEvent(NULL, node_path, &argv[0]->s, &argv[1]->s);
- else if (command == "program" && ~strcmp(types, "ii"))
- ev = new DSSIProgramEvent(NULL, node_path, argv[0]->i, argv[1]->i);
-
- if (ev != NULL)
- push(ev);
- else
- cerr << "[OSCReceiver] Unknown DSSI command received: " << path << endl;
-#endif
- return 0;
-}
-#endif
-
-
-// Static Callbacks //
-
-
-// Display incoming OSC messages (for debugging purposes)
-int
-OSCReceiver::generic_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg, void* user_data)
-{
- printf("[OSCMsg] %s\n", path);
-
- for (int i=0; i < argc; ++i) {
- printf(" '%c' ", types[i]);
- lo_arg_pp(lo_type(types[i]), argv[i]);
- printf("\n");
- }
- printf("\n");
-
- return 1; // not handled
-}
-
-
-int
-OSCReceiver::unknown_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg, void* user_data)
-{
- cerr << "Unknown command " << path << " (" << types << "), sending error.\n";
-
- string error_msg = "Unknown command: ";
- error_msg.append(path).append(" ").append(types);
-
- om->client_broadcaster()->send_error(error_msg);
-
- return 0;
-}
-
-
-} // namespace Om
diff --git a/src/engine/OSCReceiver.h b/src/engine/OSCReceiver.h
deleted file mode 100644
index b80c25c3..00000000
--- a/src/engine/OSCReceiver.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OSCRECEIVER_H
-#define OSCRECEIVER_H
-
-#include "config.h"
-#include <string>
-#include <lo/lo.h>
-#include "QueuedEngineInterface.h"
-#include "OSCResponder.h"
-using std::string;
-
-namespace Om {
-
-class JackDriver;
-class NodeFactory;
-class Patch;
-
-
-/* Some boilerplate killing macros... */
-#define LO_HANDLER_ARGS const char* path, const char* types, lo_arg** argv, int argc, lo_message msg
-
-/* Defines a static handler to be passed to lo_add_method, which is a trivial
- * wrapper around a non-static method that does the real work. Makes a whoole
- * lot of ugly boiler plate go away */
-#define LO_HANDLER(name) \
-int m_##name##_cb (LO_HANDLER_ARGS);\
-inline static int name##_cb(LO_HANDLER_ARGS, void* osc_receiver)\
-{ return ((OSCReceiver*)osc_receiver)->m_##name##_cb(path, types, argv, argc, msg); }
-
-
-
-/** Receives OSC messages from liblo.
- *
- * This inherits from QueuedEngineInterface and calls it's own functions
- * via OSC. It's not actually a directly callable EngineInterface (it's
- * callable via OSC...) so it is-implemented-as-a (privately inherits)
- * QueuedEngineInterface.
- *
- * \ingroup engine
- */
-class OSCReceiver : private QueuedEngineInterface
-{
-public:
- OSCReceiver(size_t queue_size, const char* const port);
- ~OSCReceiver();
-
- void start();
- void stop();
-
-private:
- // Prevent copies (undefined)
- OSCReceiver(const OSCReceiver&);
- OSCReceiver& operator=(const OSCReceiver&);
-
- static void error_cb(int num, const char* msg, const char* path);
- static int set_response_address_cb(LO_HANDLER_ARGS, void* osc_receiver);
- static int generic_cb(LO_HANDLER_ARGS, void* osc_receiver);
- static int unknown_cb(LO_HANDLER_ARGS, void* osc_receiver);
-
- LO_HANDLER(quit);
- LO_HANDLER(ping);
- LO_HANDLER(ping_slow);
- LO_HANDLER(register_client);
- LO_HANDLER(unregister_client);
- LO_HANDLER(load_plugins);
- LO_HANDLER(engine_activate);
- LO_HANDLER(engine_deactivate);
- LO_HANDLER(create_patch);
- LO_HANDLER(rename);
- LO_HANDLER(create_node);
- LO_HANDLER(create_node_by_uri);
- LO_HANDLER(enable_patch);
- LO_HANDLER(disable_patch);
- LO_HANDLER(clear_patch);
- LO_HANDLER(destroy);
- LO_HANDLER(connect);
- LO_HANDLER(disconnect);
- LO_HANDLER(disconnect_all);
- LO_HANDLER(set_port_value);
- LO_HANDLER(set_port_value_voice);
- LO_HANDLER(set_port_value_slow);
- LO_HANDLER(note_on);
- LO_HANDLER(note_off);
- LO_HANDLER(all_notes_off);
- LO_HANDLER(midi_learn);
- LO_HANDLER(metadata_get);
- LO_HANDLER(metadata_set);
- LO_HANDLER(request_plugins);
- LO_HANDLER(request_all_objects);
- LO_HANDLER(request_port_value);
-#ifdef HAVE_DSSI
- LO_HANDLER(dssi);
-#endif
-#ifdef HAVE_LASH
- LO_HANDLER(lash_restore_done);
-#endif
-
- const char* const _port;
- bool _is_activated;
- lo_server_thread _st;
-
- /** Cached OSC responder (for most recent incoming message) */
- CountedPtr<OSCResponder> _osc_responder;
-};
-
-
-} // namespace Om
-
-#endif // OSCRECEIVER_H
diff --git a/src/engine/OSCResponder.cpp b/src/engine/OSCResponder.cpp
deleted file mode 100644
index 82e6b55d..00000000
--- a/src/engine/OSCResponder.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "OSCResponder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "ClientBroadcaster.h"
-#include "interface/ClientKey.h"
-#include <cstdlib>
-#include <iostream>
-#include <inttypes.h>
-#include <lo/lo.h>
-
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-/** Construct an OSCResponder from \a addr.
- * Takes ownership of @a url.
- */
-OSCResponder::OSCResponder(int32_t id, char* url)
-: Responder()
-, _id(id)
-, _url(url)
-, _addr(NULL)
-{
- // If ID is -1 this shouldn't have even been created
- assert(id != -1);
-}
-
-
-OSCResponder::~OSCResponder()
-{
- //cerr << "DELETING " << _url << " RESPONDER\n";
-
- if (_addr)
- lo_address_free(_addr);
-}
-
-
-CountedPtr<Shared::ClientInterface>
-OSCResponder::find_client()
-{
- return om->client_broadcaster()->client(ClientKey(ClientKey::OSC_URL, _url));
-}
-
-
-void
-OSCResponder::respond_ok()
-{
- _addr = lo_address_new_from_url(_url);
-
- //cerr << "OK " << _id << endl;
- if (lo_send(_addr, "/om/response/ok", "i", _id) < 0) {
- cerr << "Unable to send response " << _id << "! ("
- << lo_address_errstr(_addr) << ")" << endl;
- }
-}
-
-
-void
-OSCResponder::respond_error(const string& msg)
-{
- _addr = lo_address_new_from_url(_url);
-
- //cerr << "ERR " << _id << endl;
- if (lo_send(_addr, "/om/response/error", "is",_id, msg.c_str()) < 0) {
- cerr << "Unable to send response " << _id << "! ("
- << lo_address_errstr(_addr) << endl;
- }
-}
-
-} // namespace OM
-
diff --git a/src/engine/OSCResponder.h b/src/engine/OSCResponder.h
deleted file mode 100644
index f579df98..00000000
--- a/src/engine/OSCResponder.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OSCRESPONDER_H
-#define OSCRESPONDER_H
-
-#include <inttypes.h>
-#include <memory>
-#include <lo/lo.h>
-#include "Responder.h"
-
-namespace Om {
-
-
-/** Responder for (liblo) OSC clients.
- *
- * OSC Clients use request IDs to be able to associate replies with sent
- * events. If the ID is -1, a response will not be sent (and the overhead
- * of searching for the client's record will be skipped). Any other integer
- * is a valid response ID and will be responded to.
- *
- * Creation of the lo_address is deferred until needed to avoid bogging down
- * the receiving thread as much as possible.
- */
-class OSCResponder : public Responder
-{
-public:
- OSCResponder(int32_t id, char* url);
- ~OSCResponder();
-
- CountedPtr<Shared::ClientInterface> find_client();
-
- void respond_ok();
- void respond_error(const string& msg);
-
- const char* url() const { return _url; }
-
-private:
- int32_t _id;
- char* const _url;
- lo_address _addr;
-};
-
-
-} // namespace Om
-
-#endif // OSCRESPONDER_H
-
diff --git a/src/engine/ObjectSender.cpp b/src/engine/ObjectSender.cpp
deleted file mode 100644
index 3db6915d..00000000
--- a/src/engine/ObjectSender.cpp
+++ /dev/null
@@ -1,207 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ObjectSender.h"
-#include "interface/ClientInterface.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "ObjectStore.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Port.h"
-#include "PortInfo.h"
-#include "PortBase.h"
-#include "Connection.h"
-#include "NodeFactory.h"
-
-namespace Om {
-
-/** Send all currently existing objects to client.
- */
-void
-ObjectSender::send_all(ClientInterface* client)
-{
- for (Tree<OmObject*>::iterator i = om->object_store()->objects().begin();
- i != om->object_store()->objects().end(); ++i)
- if ((*i)->as_patch() != NULL && (*i)->parent() == NULL)
- send_patch(client, (*i)->as_patch());
- //(*i)->as_node()->send_creation_messages(client);
-
-}
-
-
-void
-ObjectSender::send_patch(ClientInterface* client, const Patch* patch)
-{
- client->new_patch(patch->path(), patch->internal_poly());
-
- for (List<Node*>::const_iterator j = patch->nodes().begin();
- j != patch->nodes().end(); ++j) {
- Node* const node = (*j);
- Port* const port = node->as_port(); // NULL unless a bridge node
- send_node(client, node);
-
- usleep(100);
-
- // If this is a bridge (input/output) node, send the patch control value as well
- if (port && port->port_info()->is_control())
- client->control_change(port->path(),
- ((PortBase<sample>*)port)->buffer(0)->value_at(0));
- }
-
- for (List<Connection*>::const_iterator j = patch->connections().begin();
- j != patch->connections().end(); ++j)
- client->connection((*j)->src_port()->path(), (*j)->dst_port()->path());
-
- // Send port information
- /*for (size_t i=0; i < m_ports.size(); ++i) {
- Port* const port = m_ports.at(i);
-
- // Send metadata
- const map<string, string>& data = port->metadata();
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i)
- om->client_broadcaster()->send_metadata_update_to(client, port->path(), (*i).first, (*i).second);
-
- if (port->port_info()->is_control())
- om->client_broadcaster()->send_control_change_to(client, port->path(),
- ((PortBase<sample>*)port)->buffer(0)->value_at(0));
- }*/
-}
-
-
-void
-ObjectSender::send_node(ClientInterface* client, const Node* node)
-{
- int polyphonic =
- (node->poly() > 1
- && node->poly() == node->parent_patch()->internal_poly()
- ? 1 : 0);
-
- assert(node->plugin()->uri().length() > 0);
- assert(node->path().length() > 0);
-
- client->bundle_begin();
-
- // FIXME: bundleify
-
- const Array<Port*>& ports = node->ports();
-
- client->new_node(node->plugin()->type_string(), node->plugin()->uri(),
- node->path(), polyphonic, ports.size());
-
- // Send ports
- for (size_t j=0; j < ports.size(); ++j) {
- Port* const port = ports.at(j);
- PortInfo* const info = port->port_info();
-
- assert(port);
- assert(info);
-
- client->new_port(port->path(), info->type_string(), info->is_output());
-
- /*m = lo_message_new();
- lo_message_add_string(m, port->path().c_str());
- lo_message_add_string(m, info->type_string().c_str());
- lo_message_add_string(m, info->direction_string().c_str());
- lo_message_add_string(m, info->hint_string().c_str());
- lo_message_add_float(m, info->default_val());
- lo_message_add_float(m, info->min_val());
- lo_message_add_float(m, info->max_val());
- lo_bundle_add_message(b, "/om/new_port", m);
- msgs.push_back(m);*/
-
- // If the bundle is getting very large, send it and start
- // a new one
- /*if (lo_bundle_length(b) > 1024) {
- lo_send_bundle(_address, b);
- lo_bundle_free(b);
- b = lo_bundle_new(tt);
- }*/
- }
-
- client->bundle_end();
-}
-
-
-void
-ObjectSender::send_port(ClientInterface* client, const Port* port)
-{
- PortInfo* info = port->port_info();
-
- client->new_port(port->path(), info->type_string(), info->is_output());
-
- // Send metadata
- const map<string, string>& data = port->metadata();
- for (map<string, string>::const_iterator j = data.begin(); j != data.end(); ++j)
- client->metadata_update(port->path(), (*j).first, (*j).second);
-}
-
-
-void
-ObjectSender::send_plugins(ClientInterface* client)
-{
- om->node_factory()->lock_plugin_list();
-
- const list<Plugin*>& plugs = om->node_factory()->plugins();
-
-/*
- lo_timetag tt;
- lo_timetag_now(&tt);
- lo_bundle b = lo_bundle_new(tt);
- lo_message m = lo_message_new();
- list<lo_message> msgs;
-
- lo_message_add_int32(m, plugs.size());
- lo_bundle_add_message(b, "/om/num_plugins", m);
- msgs.push_back(m);
-*/
- for (list<Plugin*>::const_iterator j = plugs.begin(); j != plugs.end(); ++j) {
- const Plugin* const p = *j;
- client->new_plugin(p->type_string(), p->uri(), p->name());
- }
-/*
- plugin = (*j);
- m = lo_message_new();
-
- lo_message_add_string(m, plugin->type_string());
- lo_message_add_string(m, plugin->uri().c_str());
- lo_message_add_string(m, plugin->name().c_str());
- lo_bundle_add_message(b, "/om/plugin", m);
- msgs.push_back(m);
- if (lo_bundle_length(b) > 1024) {
- // FIXME FIXME FIXME dirty, dirty cast
- lo_send_bundle(((OSCClient*)client)->address(), b);
- lo_bundle_free(b);
- b = lo_bundle_new(tt);
- }
- }*/
-/*
- if (lo_bundle_length(b) > 0) {
- // FIXME FIXME FIXME dirty, dirty cast
- lo_send_bundle(((OSCClient*)client)->address(), b);
- lo_bundle_free(b);
- } else {
- lo_bundle_free(b);
- }
- for (list<lo_bundle>::const_iterator i = msgs.begin(); i != msgs.end(); ++i)
- lo_message_free(*i);
-*/
- om->node_factory()->unlock_plugin_list();
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/ObjectSender.h b/src/engine/ObjectSender.h
deleted file mode 100644
index f97f1f9e..00000000
--- a/src/engine/ObjectSender.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OBJECTSENDER_H
-#define OBJECTSENDER_H
-
-namespace Om {
-
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-class Patch;
-class Node;
-class Port;
-
-
-/** Utility class for sending OmObjects to clients through ClientInterface.
- *
- * While ClientInterface is the direct low level message-based interface
- * (protocol), this is used from the engine to easily send proper Objects
- * with these messages (which is done in a few different parts of the code).
- *
- * Basically a serializer, except to calls on ClientInterface rather than
- * eg a byte stream.
- */
-class ObjectSender {
-public:
-
- // FIXME: Make all object parameters const
-
- static void send_all(ClientInterface* client);
- static void send_patch(ClientInterface* client, const Patch* patch);
- static void send_node(ClientInterface* client, const Node* node);
- static void send_port(ClientInterface* client, const Port* port);
- static void send_plugins(ClientInterface* client);
-};
-
-} // namespace Om
-
-#endif // OBJECTSENDER_H
-
diff --git a/src/engine/ObjectStore.cpp b/src/engine/ObjectStore.cpp
deleted file mode 100644
index a1cf1287..00000000
--- a/src/engine/ObjectStore.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ObjectStore.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Port.h"
-#include "List.h"
-#include "util/Path.h"
-#include "Tree.h"
-
-namespace Om {
-
-
-/** Find the Patch at the given path.
- */
-Patch*
-ObjectStore::find_patch(const Path& path)
-{
- OmObject* const object = find(path);
- return (object == NULL) ? NULL : object->as_patch();
-}
-
-
-/** Find the Node at the given path.
- */
-Node*
-ObjectStore::find_node(const Path& path)
-{
- OmObject* const object = find(path);
- return (object == NULL) ? NULL : object->as_node();
-}
-
-
-/** Find the Port at the given path.
- */
-Port*
-ObjectStore::find_port(const Path& path)
-{
- OmObject* const object = find(path);
- return (object == NULL) ? NULL : object->as_port();
-}
-
-
-/** Find the Object at the given path.
- */
-OmObject*
-ObjectStore::find(const Path& path)
-{
- return m_objects.find(path);
-}
-
-
-/** Add an object to the store. Not realtime safe.
- */
-void
-ObjectStore::add(OmObject* o)
-{
- //cerr << "[ObjectStore] Adding " << o->path() << endl;
- m_objects.insert(new TreeNode<OmObject*>(o->path(), o));
-}
-
-
-/** Add an object to the store. Not realtime safe.
- */
-void
-ObjectStore::add(TreeNode<OmObject*>* tn)
-{
- //cerr << "[ObjectStore] Adding " << tn->key() << endl;
- m_objects.insert(tn);
-}
-
-
-/** Remove a patch from the store.
- *
- * It it the caller's responsibility to delete the returned ListNode.
- *
- * @returns TreeNode containing object removed on success, NULL if not found.
- */
-TreeNode<OmObject*>*
-ObjectStore::remove(const string& path)
-{
- TreeNode<OmObject*>* const removed = m_objects.remove(path);
-
- if (removed == NULL)
- cerr << "[ObjectStore] WARNING: Removing " << path << " failed." << endl;
- //else
- // cerr << "[ObjectStore] Removed " << path << endl;
-
- return removed;
-}
-
-
-} // namespace Om
diff --git a/src/engine/ObjectStore.h b/src/engine/ObjectStore.h
deleted file mode 100644
index 8c71c002..00000000
--- a/src/engine/ObjectStore.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef OBJECTSTORE_H
-#define OBJECTSTORE_H
-
-#include <string>
-#include "util/Path.h"
-#include "Tree.h"
-using std::string;
-
-namespace Om {
-
-class Patch;
-class Node;
-class Port;
-class OmObject;
-
-
-/** Storage for all OmObjects (tree of OmObject's sorted by path).
- *
- * All looking up in pre_process() methods (and anything else that isn't in-band
- * with the audio thread) should use this (to read and modify the OmObject
- * tree).
- */
-class ObjectStore
-{
-public:
- Patch* find_patch(const Path& path);
- Node* find_node(const Path& path);
- Port* find_port(const Path& path);
- OmObject* find(const Path& path);
-
- void add(OmObject* o);
- void add(TreeNode<OmObject*>* o);
- TreeNode<OmObject*>* remove(const string& key);
-
- const Tree<OmObject*>& objects() { return m_objects; }
-
-private:
- Tree<OmObject*> m_objects;
-};
-
-
-} // namespace Om
-
-#endif // OBJECTSTORE
diff --git a/src/engine/Om.cpp b/src/engine/Om.cpp
deleted file mode 100644
index c04a7464..00000000
--- a/src/engine/Om.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "config.h"
-#include "OmApp.h"
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-
-/** Om namespace.
- *
- * Everything internal to the Om engine lives in this namespace. Generally
- * none of this code is used by clients - as special (possibly temporary)
- * exceptions, some classes in src/common are used by clients but are part
- * of the Om namespace.
- */
-namespace Om
-{
- OmApp* om = 0;
-#ifdef HAVE_LASH
- LashDriver* lash_driver = 0;
-#endif
-}
diff --git a/src/engine/Om.h b/src/engine/Om.h
deleted file mode 100644
index 2fe3fd8c..00000000
--- a/src/engine/Om.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OM_H
-#define OM_H
-
-// FIXME: this dependency has to go
-#include "config.h"
-
-
-/* Things all over the place access various bits of Om through this.
- * This was a bad design decision, it just evolved this way :/
- * I may refactor it eventually, but it works.
- */
-
-/** \defgroup engine Engine
- */
-namespace Om
-{
-#ifdef HAVE_LASH
- class LashDriver;
- extern LashDriver* lash_driver;
-#endif
- class OmApp;
- extern OmApp* om;
-}
-
-#endif // OM_H
-
diff --git a/src/engine/OmApp.cpp b/src/engine/OmApp.cpp
deleted file mode 100644
index ea7df1df..00000000
--- a/src/engine/OmApp.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Om.h"
-#include "OmApp.h"
-#include "config.h"
-#include "tuning.h"
-#include <sys/mman.h>
-#include <iostream>
-#include <unistd.h>
-#include "Event.h"
-#include "util/Queue.h"
-#include "JackAudioDriver.h"
-#include "NodeFactory.h"
-#include "OSCReceiver.h"
-#include "ClientBroadcaster.h"
-#include "Patch.h"
-#include "ObjectStore.h"
-#include "MaidObject.h"
-#include "Maid.h"
-#include "MidiDriver.h"
-#include "QueuedEventSource.h"
-#include "PostProcessor.h"
-#include "CreatePatchEvent.h"
-#include "EnablePatchEvent.h"
-#ifdef HAVE_JACK_MIDI
-#include "JackMidiDriver.h"
-#endif
-#ifdef HAVE_ALSA_MIDI
-#include "AlsaMidiDriver.h"
-#endif
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-using std::cout; using std::cerr; using std::endl;
-
-namespace Om {
-
-
-OmApp::OmApp(const char* port)
-: m_maid(new Maid(maid_queue_size)),
- m_audio_driver(new JackAudioDriver()),
-#ifdef HAVE_JACK_MIDI
- m_midi_driver(new JackMidiDriver(((JackAudioDriver*)m_audio_driver)->jack_client())),
-#elif HAVE_ALSA_MIDI
- m_midi_driver(new AlsaMidiDriver()),
-#else
- m_midi_driver(new DummyMidiDriver()),
-#endif
- m_osc_receiver(new OSCReceiver(pre_processor_queue_size, port)),
- m_client_broadcaster(new ClientBroadcaster()),
- m_object_store(new ObjectStore()),
- m_node_factory(new NodeFactory()),
- m_event_queue(new Queue<Event*>(event_queue_size)),
-// m_pre_processor(new QueuedEventSource(pre_processor_queue_size)),
- m_post_processor(new PostProcessor(post_processor_queue_size)),
- m_quit_flag(false),
- m_activated(false)
-{
- mlock(m_audio_driver, sizeof(JackAudioDriver));
- mlock(m_object_store, sizeof(ObjectStore));
- mlock(m_osc_receiver, sizeof(OSCReceiver));
-#ifdef HAVE_ALSA_MIDI
- mlock(m_midi_driver, sizeof(AlsaMidiDriver));
-#else
- mlock(m_midi_driver, sizeof(DummyMidiDriver));
-#endif
-
- m_osc_receiver->start();
- m_post_processor->start();
-}
-
-
-OmApp::OmApp(const char* port, AudioDriver* audio_driver)
-: m_maid(new Maid(maid_queue_size)),
- m_audio_driver(audio_driver),
-#ifdef HAVE_JACK_MIDI
- m_midi_driver(new JackMidiDriver(((JackAudioDriver*)m_audio_driver)->jack_client())),
-#elif HAVE_ALSA_MIDI
- m_midi_driver(new AlsaMidiDriver()),
-#else
- m_midi_driver(new DummyMidiDriver()),
-#endif
- m_osc_receiver(new OSCReceiver(pre_processor_queue_size, port)),
- m_client_broadcaster(new ClientBroadcaster()),
- m_object_store(new ObjectStore()),
- m_node_factory(new NodeFactory()),
- m_event_queue(new Queue<Event*>(event_queue_size)),
- //m_pre_processor(new QueuedEventSource(pre_processor_queue_size)),
- m_post_processor(new PostProcessor(post_processor_queue_size)),
- m_quit_flag(false),
- m_activated(false)
-{
- mlock(m_audio_driver, sizeof(JackAudioDriver));
- mlock(m_object_store, sizeof(ObjectStore));
- mlock(m_osc_receiver, sizeof(OSCReceiver));
-#ifdef HAVE_ALSA_MIDI
- mlock(m_midi_driver, sizeof(AlsaMidiDriver));
-#else
- mlock(m_midi_driver, sizeof(DummyMidiDriver));
-#endif
-
- m_osc_receiver->start();
- m_post_processor->start();
-}
-
-
-OmApp::~OmApp()
-{
- deactivate();
-
- for (Tree<OmObject*>::iterator i = m_object_store->objects().begin();
- i != m_object_store->objects().end(); ++i) {
- if ((*i)->parent() == NULL)
- delete (*i);
- }
-
- delete m_object_store;
- delete m_client_broadcaster;
- delete m_osc_receiver;
- delete m_node_factory;
- delete m_midi_driver;
- delete m_audio_driver;
-
- delete m_maid;
-
- munlockall();
-}
-
-
-/* driver() template specializations.
- * Due to the lack of RTTI, this needs to be implemented manually like this.
- * If more types/drivers start getting added, it may be worth it to enable
- * RTTI and put all the drivers into a map with typeid's as the key. That's
- * more elegant and extensible, but this is faster and simpler - for now.
- */
-template<>
-Driver<MidiMessage>* OmApp::driver<MidiMessage>() { return m_midi_driver; }
-template<>
-Driver<sample>* OmApp::driver<sample>() { return m_audio_driver; }
-
-
-int
-OmApp::main()
-{
- // Loop until quit flag is set (by OSCReceiver)
- while ( ! m_quit_flag) {
- nanosleep(&main_rate, NULL);
-#ifdef HAVE_LASH
- // Process any pending LASH events
- if (lash_driver->enabled())
- lash_driver->process_events();
-#endif
- // Run the maid (garbage collector)
- m_maid->cleanup();
- }
- cout << "[Main] Done main loop." << endl;
-
- if (m_activated)
- deactivate();
-
- sleep(1);
- cout << "[Main] Om exiting..." << endl;
-
- return 0;
-}
-
-
-void
-OmApp::activate()
-{
- if (m_activated)
- return;
-
- // Create root patch
- CreatePatchEvent create_ev(CountedPtr<Responder>(new Responder()), "/", 1);
- create_ev.pre_process();
- create_ev.execute(0);
- create_ev.post_process();
- EnablePatchEvent enable_ev(CountedPtr<Responder>(new Responder()), "/");
- enable_ev.pre_process();
- enable_ev.execute(0);
- enable_ev.post_process();
-
- assert(m_audio_driver->root_patch() != NULL);
-
- m_audio_driver->activate();
-#ifdef HAVE_ALSA_MIDI
- m_midi_driver->activate();
-#endif
- m_activated = true;
-}
-
-
-void
-OmApp::deactivate()
-{
- if (!m_activated)
- return;
-
- m_audio_driver->root_patch()->process(false);
-
- for (Tree<OmObject*>::iterator i = m_object_store->objects().begin();
- i != m_object_store->objects().end(); ++i)
- if ((*i)->as_node() != NULL && (*i)->as_node()->parent() == NULL)
- (*i)->as_node()->deactivate();
-
- if (m_midi_driver != NULL)
- m_midi_driver->deactivate();
-
- m_osc_receiver->stop();
- m_audio_driver->deactivate();
-
- m_activated = false;
-}
-
-
-} // namespace Om
diff --git a/src/engine/OmApp.h b/src/engine/OmApp.h
deleted file mode 100644
index 0fe49b81..00000000
--- a/src/engine/OmApp.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OMAPP_H
-#define OMAPP_H
-
-template<typename T> class Queue;
-class Maid;
-
-namespace Om {
-
-class AudioDriver;
-class MidiDriver;
-class NodeFactory;
-class OSCReceiver;
-class ClientBroadcaster;
-class Patch;
-class ObjectStore;
-class EventSource;
-class PostProcessor;
-class Event;
-class QueuedEvent;
-template <typename T> class Driver;
-
-
-/** The main class for Om, the whole app lives in here
- *
- * This class should not exist.
- *
- * \ingroup engine
- */
-class OmApp
-{
-public:
- OmApp(const char* const port);
- OmApp(const char* const port, AudioDriver* audio_driver);
- ~OmApp();
-
- int main();
-
- /** Set the quit flag that should kill all threads and exit cleanly.
- * Note that it will take some time. */
- void quit() { m_quit_flag = true; }
-
- void activate();
- void deactivate();
-
- Maid* maid() const { return m_maid; }
- AudioDriver* audio_driver() const { return m_audio_driver; }
- MidiDriver* midi_driver() const { return m_midi_driver; }
- OSCReceiver* osc_receiver() const { return m_osc_receiver; }
- ClientBroadcaster* client_broadcaster() const { return m_client_broadcaster; }
- ObjectStore* object_store() const { return m_object_store; }
- NodeFactory* node_factory() const { return m_node_factory; }
- Queue<Event*>* event_queue() const { return m_event_queue; }
- //EventSource* pre_processor() const { return m_pre_processor; }
- PostProcessor* post_processor() const { return m_post_processor; }
-
- /** Return the active driver for the given (template parameter) type.
- * This is a hook for BridgeNode. See OmApp.cpp for specializations. */
- template<typename T> Driver<T>* driver();
-
-private:
- // Prevent copies
- OmApp(const OmApp&);
- OmApp& operator=(const OmApp&);
-
- Maid* m_maid;
- AudioDriver* m_audio_driver;
- MidiDriver* m_midi_driver;
- OSCReceiver* m_osc_receiver;
- ClientBroadcaster* m_client_broadcaster;
- ObjectStore* m_object_store;
- NodeFactory* m_node_factory;
- Queue<Event*>* m_event_queue;
- //EventSource* m_pre_processor;
- PostProcessor* m_post_processor;
-
- bool m_quit_flag;
- bool m_activated;
-};
-
-
-} // namespace Om
-
-#endif // OMAPP_H
diff --git a/src/engine/OmInProcess.cpp b/src/engine/OmInProcess.cpp
deleted file mode 100644
index 971a1316..00000000
--- a/src/engine/OmInProcess.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Mario Lang.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <pthread.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <memory.h>
-#include <jack/jack.h>
-
-#include "Om.h"
-#include "OmApp.h"
-#include "OSCReceiver.h"
-#include "JackAudioDriver.h"
-#ifdef HAVE_LASH
-#include "LashDriver.h"
-#endif
-
-extern "C"
-{
- int jack_initialize(jack_client_t* client, const char* load_init);
- void jack_finish(void* arg);
-}
-
-
-void*
-run_main(void* arg)
-{
- Om::om->main();
-#ifdef HAVE_LASH
-
- delete Om::lash_driver;
-#endif
-
- delete Om::om;
- return 0;
-}
-
-
-pthread_t main_thread;
-
-
-int
-jack_initialize(jack_client_t* client, const char* load_init)
-{
- if ((Om::om = new Om::OmApp(load_init, new Om::JackAudioDriver(client))) != NULL) {
- pthread_create(&main_thread, NULL, run_main, NULL);
- return 0; // Success
- } else {
- return 1;
- }
-}
-
-
-void
-jack_finish(void* arg)
-{
- void* ret;
- Om::om->quit();
- pthread_join(main_thread, &ret);
-}
-
diff --git a/src/engine/OmObject.h b/src/engine/OmObject.h
deleted file mode 100644
index 606a3dba..00000000
--- a/src/engine/OmObject.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OMOBJECT_H
-#define OMOBJECT_H
-
-#include <string>
-#include <map>
-#include <cstddef>
-#include <cassert>
-#include "MaidObject.h"
-#include "util/Path.h"
-
-using std::string; using std::map;
-
-namespace Om {
-
-class Patch;
-class Node;
-class Port;
-
-
-/** An object in the "synth space" of Om - Patch, Node, Port, etc.
- *
- * Each of these is a MaidObject and so can be deleted in a realtime safe
- * way from anywhere, and they all have a map of metadata for clients to store
- * arbitrary values in (which the engine puts no significance to whatsoever).
- *
- * \ingroup engine
- */
-class OmObject : public MaidObject
-{
-public:
- OmObject(OmObject* parent, const string& name)
- : m_parent(parent), m_name(name)
- {
- assert(parent == NULL || m_name.length() > 0);
- assert(parent == NULL || m_name.find("/") == string::npos);
- //assert(((string)path()).find("//") == string::npos);
- }
-
- virtual ~OmObject() {}
-
- // Ghetto home-brew RTTI
- virtual Patch* as_patch() { return NULL; }
- virtual Node* as_node() { return NULL; }
- virtual Port* as_port() { return NULL; }
-
- OmObject* parent() const { return m_parent; }
-
- inline const string& name() const { return m_name; }
-
- virtual void set_path(const Path& new_path) {
- m_name = new_path.name();
- assert(m_name.find("/") == string::npos);
- }
-
- void set_metadata(const string& key, const string& value) { m_metadata[key] = value; }
- const string& get_metadata(const string& key) {
- static const string empty_string = "";
- map<string, string>::iterator i = m_metadata.find(key);
- if (i != m_metadata.end())
- return (*i).second;
- else
- return empty_string;
- }
-
- const map<string, string>& metadata() const { return m_metadata; }
-
- inline const Path path() const {
- if (m_parent == NULL)
- return Path(string("/").append(m_name));
- else if (m_parent->path() == "/")
- return Path(string("/").append(m_name));
- else
- return Path(m_parent->path() +"/"+ m_name);
- }
-
- /** Patch and Node override this to recursively add their children. */
- virtual void add_to_store() = 0;
-
- /** Patch and Node override this to recursively remove their children. */
- virtual void remove_from_store() = 0;
-
-protected:
- OmObject() {}
-
- OmObject* m_parent;
- string m_name;
-
-private:
- // Prevent copies (undefined)
- OmObject(const OmObject&);
- OmObject& operator=(const OmObject& copy);
-
- map<string, string> m_metadata;
-};
-
-
-} // namespace Om
-
-#endif // OMOBJECT_H
diff --git a/src/engine/OutputPort.cpp b/src/engine/OutputPort.cpp
deleted file mode 100644
index bf971919..00000000
--- a/src/engine/OutputPort.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "OutputPort.h"
-#include "InputPort.h"
-#include "PortInfo.h"
-#include <cassert>
-
-namespace Om {
-
-template<typename T>
-OutputPort<T>::OutputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size)
-: PortBase<T>(node, name, index, poly, port_info, buffer_size)
-{
- assert(port_info->is_output() && !port_info->is_input());
-}
-template OutputPort<sample>::OutputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-template OutputPort<MidiMessage>::OutputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-
-
-template<typename T>
-void
-OutputPort<T>::set_tied_port(InputPort<T>* port)
-{
- assert(!m_is_tied);
- assert(m_tied_port == NULL);
- assert(static_cast<PortBase<T>*>(port) != static_cast<PortBase<T>*>(this));
- assert(port != NULL);
-
- m_is_tied = true;
- m_tied_port = (PortBase<T>*)port;
-}
-template void OutputPort<sample>::set_tied_port(InputPort<sample>* port);
-template void OutputPort<MidiMessage>::set_tied_port(InputPort<MidiMessage>* port);
-
-
-} // namespace Om
-
diff --git a/src/engine/OutputPort.h b/src/engine/OutputPort.h
deleted file mode 100644
index 90488a7f..00000000
--- a/src/engine/OutputPort.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef OUTPUTPORT_H
-#define OUTPUTPORT_H
-
-#include <string>
-#include <cstdlib>
-#include "PortBase.h"
-#include "util/types.h"
-
-namespace Om {
-
-template <typename T> class InputPort;
-
-
-/** An output port.
- *
- * Output ports always have a locally allocated buffer, and buffer() will
- * always return that buffer. (This is very different from InputPort)
- *
- * This class actually adds no functionality to Port whatsoever right now,
- * it will in the future when more advanced port types exist, and it makes
- * things clearer throughout the engine.
- *
- * \ingroup engine
- */
-template <typename T>
-class OutputPort : public PortBase<T>
-{
-public:
- OutputPort(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
- virtual ~OutputPort() {}
-
- void set_tied_port(InputPort<T>* port);
-
-private:
- // Prevent copies (undefined)
- OutputPort(const OutputPort& copy);
- OutputPort<T>& operator=(const OutputPort<T>&);
-
- using PortBase<T>::m_is_tied;
- using PortBase<T>::m_tied_port;
-};
-
-
-template class OutputPort<sample>;
-
-} // namespace Om
-
-#endif // OUTPUTPORT_H
diff --git a/src/engine/Patch.cpp b/src/engine/Patch.cpp
deleted file mode 100644
index be938cae..00000000
--- a/src/engine/Patch.cpp
+++ /dev/null
@@ -1,356 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <cassert>
-#include <cmath>
-#include <iostream>
-#include "Node.h"
-#include "Patch.h"
-#include "Plugin.h"
-#include "Port.h"
-#include "PortInfo.h"
-#include "ClientBroadcaster.h"
-#include "InternalNode.h"
-#include "Connection.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "PortBase.h"
-#include "ObjectStore.h"
-#include "interface/ClientInterface.h"
-
-using std::cerr; using std::cout; using std::endl;
-
-namespace Om {
-
-
-Patch::Patch(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size, size_t internal_poly)
-: NodeBase(path, poly, parent, srate, buffer_size),
- m_internal_poly(internal_poly),
- m_process_order(NULL),
- m_process(false)
-{
- assert(internal_poly >= 1);
-
- m_plugin.type(Plugin::Patch);
- m_plugin.lib_path("");
- m_plugin.plug_label("om_patch");
- m_plugin.name("Om patch");
-
- //std::cerr << "Creating patch " << m_name << ", poly = " << poly
- // << ", internal poly = " << internal_poly << std::endl;
-}
-
-
-Patch::~Patch()
-{
- assert(!m_activated);
-
- for (List<Connection*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
- delete (*i);
- delete m_connections.remove(i);
- }
-
- for (List<Node*>::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i) {
- assert(!(*i)->activated());
- delete (*i);
- delete m_nodes.remove(i);
- }
-
- delete m_process_order;
-}
-
-
-void
-Patch::activate()
-{
- NodeBase::activate();
-
- for (List<Node*>::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i)
- (*i)->activate();
-
- assert(m_activated);
-}
-
-
-void
-Patch::deactivate()
-{
- if (m_activated) {
-
- NodeBase::deactivate();
-
- for (List<Node*>::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i) {
- if ((*i)->activated())
- (*i)->deactivate();
- assert(!(*i)->activated());
- }
- }
- assert(!m_activated);
-}
-
-
-void
-Patch::process(bool b)
-{
- if (!b) {
- // Write output buffers to 0
- for (List<InternalNode*>::iterator i = m_bridge_nodes.begin(); i != m_bridge_nodes.end(); ++i) {
- assert((*i)->as_port() != NULL);
- if ((*i)->as_port()->port_info()->is_output())
- (*i)->as_port()->clear_buffers();
- }
- }
- m_process = b;
-}
-
-
-/** Run the patch for the specified number of frames.
- *
- * Calls all Nodes in the order m_process_order specifies.
- */
-inline void
-Patch::run(size_t nframes)
-{
- if (m_process_order == NULL || !m_process)
- return;
-
- // Prepare all ports
- for (List<InternalNode*>::iterator i = m_bridge_nodes.begin(); i != m_bridge_nodes.end(); ++i)
- (*i)->as_port()->prepare_buffers(nframes);
-
- // Run all nodes
- for (size_t i=0; i < m_process_order->size(); ++i) {
- // Could be a gap due to a node removal event (see RemoveNodeEvent.cpp)
- // If you're thinking this isn't very nice, you're right.
- if (m_process_order->at(i) != NULL)
- m_process_order->at(i)->run(nframes);
- }
-}
-
-
-/** Returns the number of ports.
- *
- * Needs to override the NodeBase implementation since a Patch's ports are really
- * just it's input and output nodes' ports.
- */
-size_t
-Patch::num_ports() const
-{
- return m_bridge_nodes.size();
-}
-
-
-#if 0
-void
-Patch::send_creation_messages(ClientInterface* client) const
-{
- cerr << "FIXME: creation\n";
-
- om->client_broadcaster()->send_patch_to(client, this);
-
- for (List<Node*>::const_iterator j = m_nodes.begin(); j != m_nodes.end(); ++j) {
- Node* node = (*j);
- Port* port = node->as_port(); // NULL unless a bridge node
- node->send_creation_messages(client);
-
- usleep(100);
-
- // If this is a bridge (input/output) node, send the patch control value as well
- if (port != NULL && port->port_info()->is_control())
- om->client_broadcaster()->send_control_change_to(client, port->path(),
- ((PortBase<sample>*)port)->buffer(0)->value_at(0));
- }
-
- for (List<Connection*>::const_iterator j = m_connections.begin(); j != m_connections.end(); ++j) {
- om->client_broadcaster()->send_connection_to(client, *j);
- }
-
- // Send port information
- /*for (size_t i=0; i < m_ports.size(); ++i) {
- Port* const port = m_ports.at(i);
-
- // Send metadata
- const map<string, string>& data = port->metadata();
- for (map<string, string>::const_iterator i = data.begin(); i != data.end(); ++i)
- om->client_broadcaster()->send_metadata_update_to(client, port->path(), (*i).first, (*i).second);
-
- if (port->port_info()->is_control())
- om->client_broadcaster()->send_control_change_to(client, port->path(),
- ((PortBase<sample>*)port)->buffer(0)->value_at(0));
- }*/
-}
-#endif
-
-
-void
-Patch::add_to_store()
-{
- // Add self and ports
- NodeBase::add_to_store();
-
- // Add nodes
- for (List<Node*>::iterator j = m_nodes.begin(); j != m_nodes.end(); ++j)
- (*j)->add_to_store();
-}
-
-
-void
-Patch::remove_from_store()
-{
- // Remove self and ports
- NodeBase::remove_from_store();
-
- // Remove nodes
- for (List<Node*>::iterator j = m_nodes.begin(); j != m_nodes.end(); ++j) {
- (*j)->remove_from_store();
- assert(om->object_store()->find((*j)->path()) == NULL);
- }
-}
-
-
-// Patch specific stuff
-
-
-void
-Patch::add_node(ListNode<Node*>* ln)
-{
- assert(ln != NULL);
- assert(ln->elem() != NULL);
- assert(ln->elem()->parent_patch() == this);
- assert(ln->elem()->poly() == m_internal_poly || ln->elem()->poly() == 1);
-
- m_nodes.push_back(ln);
-}
-
-
-ListNode<Node*>*
-Patch::remove_node(const string& name)
-{
- for (List<Node*>::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i)
- if ((*i)->name() == name)
- return m_nodes.remove(i);
-
- return NULL;
-}
-
-
-/** Remove a connection. Realtime safe.
- */
-ListNode<Connection*>*
-Patch::remove_connection(const Port* src_port, const Port* dst_port)
-{
- bool found = false;
- ListNode<Connection*>* connection = NULL;
- for (List<Connection*>::iterator i = m_connections.begin(); i != m_connections.end(); ++i) {
- if ((*i)->src_port() == src_port && (*i)->dst_port() == dst_port) {
- connection = m_connections.remove(i);
- found = true;
- }
- }
-
- if ( ! found)
- cerr << "WARNING: [Patch::remove_connection] Connection not found !" << endl;
-
- return connection;
-}
-
-
-/** Remove a bridge_node. Realtime safe.
- */
-ListNode<InternalNode*>*
-Patch::remove_bridge_node(const InternalNode* node)
-{
- bool found = false;
- ListNode<InternalNode*>* bridge_node = NULL;
- for (List<InternalNode*>::iterator i = m_bridge_nodes.begin(); i != m_bridge_nodes.end(); ++i) {
- if ((*i) == node) {
- bridge_node = m_bridge_nodes.remove(i);
- found = true;
- }
- }
-
- if ( ! found)
- cerr << "WARNING: [Patch::remove_bridge_node] InternalNode not found !" << endl;
-
- return bridge_node;
-}
-
-
-/** Find the process order for this Patch.
- *
- * The process order is a flat list that the patch will execute in order
- * when it's run() method is called. Return value is a newly allocated list
- * which the caller is reponsible to delete. Note that this function does
- * NOT actually set the process order, it is returned so it can be inserted
- * at the beginning of an audio cycle (by various Events).
- *
- * This function is not realtime safe, due to the use of the List<Node*> iterator
- */
-Array<Node*>*
-Patch::build_process_order() const
-{
- Node* node = NULL;
- Array<Node*>* const process_order = new Array<Node*>(m_nodes.size());
-
- for (List<Node*>::const_iterator i = m_nodes.begin(); i != m_nodes.end(); ++i)
- (*i)->traversed(false);
-
- // Traverse backwards starting at outputs
- for (List<InternalNode*>::const_iterator i = m_bridge_nodes.begin(); i != m_bridge_nodes.end(); ++i) {
- node = (*i);
- assert(node->as_port() != NULL);
-
- // If the output node has been disconnected and has no connections left, don't traverse
- // into it so it's not in the process order (and can be removed w/o flaming segfault death)
- if (node->as_port()->port_info()->is_output() && node->providers()->size() > 0)
- build_process_order_recursive(node, process_order);
- }
-
- // Add any nodes that weren't hit by the traversal (disjoint nodes)
- for (List<Node*>::const_iterator i = m_nodes.begin(); i != m_nodes.end(); ++i) {
- node = (*i);
- if ( ! node->traversed()) {
- process_order->push_back(*i);
- node->traversed(true);
- }
- }
-
- assert(process_order->size() == m_nodes.size());
-
- return process_order;
-}
-
-
-/** Rename this Patch.
- *
- * This is responsible for updating the ObjectStore so the Patch can be
- * found at it's new path, as well as all it's children.
- */
-void
-Patch::set_path(const Path& new_path)
-{
- const Path old_path = path();
-
- // Update nodes
- for (List<Node*>::iterator i = m_nodes.begin(); i != m_nodes.end(); ++i)
- (*i)->set_path(new_path.base_path() + (*i)->name());
-
- // Update self
- NodeBase::set_path(new_path);
-}
-
-
-} // namespace Om
diff --git a/src/engine/Patch.h b/src/engine/Patch.h
deleted file mode 100644
index e2a1ed48..00000000
--- a/src/engine/Patch.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef PATCH_H
-#define PATCH_H
-
-#include <cstdlib>
-#include <string>
-#include "NodeBase.h"
-#include "Plugin.h"
-#include "List.h"
-
-using std::string;
-
-template <typename T> class Array;
-
-namespace Om {
-
-class Connection;
-class InternalNode;
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-
-/** A group of nodes in a graph, possibly polyphonic.
- *
- * Note that this is also a Node, just one which contains Nodes.
- * Therefore infinite subpatching is possible, of polyphonic
- * patches of polyphonic nodes etc. etc.
- *
- * \ingroup engine
- */
-class Patch : public NodeBase
-{
-public:
- Patch(const string& name, size_t poly, Patch* parent, samplerate srate, size_t buffer_size, size_t local_poly);
- virtual ~Patch();
-
- Patch* as_patch() { return static_cast<Patch*>(this); }
-
- void activate();
- void deactivate();
-
- void run(size_t nframes);
-
- size_t num_ports() const;
-
- //void send_creation_messages(ClientInterface* client) const;
-
- void add_to_store();
- void remove_from_store();
-
- void set_path(const Path& new_path);
-
- // Patch specific stuff not inherited from Node
-
- void add_node(ListNode<Node*>* tn);
- ListNode<Node*>* remove_node(const string& name);
-
- List<Node*>& nodes() { return m_nodes; }
- List<Connection*>& connections() { return m_connections; }
-
- const List<Node*>& nodes() const { return m_nodes; }
- const List<Connection*>& connections() const { return m_connections; }
-
- void add_bridge_node(ListNode<InternalNode*>* n) { m_bridge_nodes.push_back(n); }
- ListNode<InternalNode*>* remove_bridge_node(const InternalNode* n);
-
- void add_connection(ListNode<Connection*>* c) { m_connections.push_back(c); }
- ListNode<Connection*>* remove_connection(const Port* src_port, const Port* dst_port);
-
- Array<Node*>* process_order() { return m_process_order; }
- void process_order(Array<Node*>* po) { m_process_order = po; }
-
- Array<Node*>* build_process_order() const;
- inline void build_process_order_recursive(Node* n, Array<Node*>* order) const;
-
- /** Whether to run this patch's DSP in the audio thread */
- bool process() const { return m_process; }
- void process(bool b);
-
- size_t internal_poly() const { return m_internal_poly; }
-
- const Plugin* plugin() const { return &m_plugin; }
- void plugin(const Plugin* const) { exit(EXIT_FAILURE); }
-
-private:
- // Prevent copies (undefined)
- Patch(const Patch&);
- Patch& operator=(const Patch&);
-
- size_t m_internal_poly;
- Array<Node*>* m_process_order;
- List<Connection*> m_connections;
- List<InternalNode*> m_bridge_nodes; ///< Inputs and outputs
- List<Node*> m_nodes;
- bool m_process;
-
- Plugin m_plugin;
-};
-
-
-
-/** Private helper for build_process_order */
-inline void
-Patch::build_process_order_recursive(Node* n, Array<Node*>* order) const
-{
- if (n == NULL || n->traversed()) return;
- n->traversed(true);
- assert(order != NULL);
-
- for (List<Node*>::iterator i = n->providers()->begin(); i != n->providers()->end(); ++i)
- if ( ! (*i)->traversed() )
- build_process_order_recursive((*i), order);
-
- order->push_back(n);
-}
-
-
-} // namespace Om
-
-#endif // PATCH_H
diff --git a/src/engine/Plugin.h b/src/engine/Plugin.h
deleted file mode 100644
index d350b1e8..00000000
--- a/src/engine/Plugin.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef PLUGIN_H
-#define PLUGIN_H
-
-#include "config.h"
-
-#include <cstdlib>
-#include <dlfcn.h>
-#include <string>
-#include <iostream>
-#ifdef HAVE_SLV2
-#include <slv2/slv2.h>
-#endif
-using std::string;
-using std::cerr; using std::endl;
-
-
-namespace Om {
-
-class PluginLibrary;
-
-
-/** Representation of a plugin (of various types).
- *
- * A Node is an instance of this, conceptually.
- * FIXME: This whole thing is a filthy mess and needs a rewrite. Probably
- * with derived classes for each plugin type.
- */
-class Plugin
-{
-public:
- enum Type { LV2, LADSPA, DSSI, Internal, Patch };
-
- Plugin() : m_type(Internal), m_lib_path("/Om"),
- m_id(0), m_library(NULL)
- {
-#ifdef HAVE_SLV2
- m_slv2_plugin = NULL;
-#endif
- }
-
- Plugin(const Plugin* const copy) {
- // Copying only allowed for Internal plugins. Bit of a hack, but
- // allows the PluginInfo to be defined in the Node class which keeps
- // things localized and convenient (FIXME?)
- if (copy->m_type != Internal)
- exit(EXIT_FAILURE);
- m_type = copy->m_type;
- m_lib_path = copy->m_lib_path;
- m_plug_label = copy->m_plug_label;
- m_name = copy->m_name;
- m_library = copy->m_library;
- }
-
- Type type() const { return m_type; }
- void type(Type t) { m_type = t; }
- const string& lib_path() const { return m_lib_path; }
- void lib_path(const string& s) { m_lib_path = s; }
- string lib_name() const { return m_lib_path.substr(m_lib_path.find_last_of("/")); }
- const string& plug_label() const { return m_plug_label; }
- void plug_label(const string& s) { m_plug_label = s; }
- const string& name() const { return m_name; }
- void name(const string& s) { m_name = s; }
- unsigned long id() const { return m_id; }
- void id(unsigned long i) { m_id = i; }
- void uri(const string& s) { m_uri = s; }
- const string uri() const
- {
- char id_str[11];
- snprintf(id_str, 11, "%lu", m_id);
-
- if (m_uri.length() > 0) {
- return m_uri;
- } else if (m_type == Internal) {
- return string("om:") + m_plug_label;
- } else if (m_type == LADSPA) {
- return string("ladspa:").append(id_str);
- } else if (m_type == DSSI) {
- return string("dssi:") + lib_name() +":"+ m_plug_label;
- } else {
- return "";
- }
- }
-
- PluginLibrary* library() const { return m_library; }
- void library(PluginLibrary* const library) { m_library = library; }
-
- const char* type_string() const {
- if (m_type == LADSPA) return "LADSPA";
- else if (m_type == LV2) return "LV2";
- else if (m_type == DSSI) return "DSSI";
- else if (m_type == Internal) return "Internal";
- else if (m_type == Patch) return "Patch";
- else return "";
- }
-
- void set_type(const string& type_string) {
- if (type_string == "LADSPA") m_type = LADSPA;
- else if (type_string == "LV2") m_type = LV2;
- else if (type_string == "DSSI") m_type = DSSI;
- else if (type_string == "Internal") m_type = Internal;
- else if (type_string == "Patch") m_type = Patch;
- }
-
- // FIXME: ew
-#ifdef HAVE_SLV2
- SLV2Plugin* slv2_plugin() { return m_slv2_plugin; }
- void slv2_plugin(const SLV2Plugin* p) { m_slv2_plugin = p; }
-
-#endif
-private:
- // Disallow copies (undefined)
- Plugin(const Plugin&);
- Plugin& operator=(const Plugin&);
-
- Type m_type;
- string m_uri; ///< LV2 only
- string m_lib_path; ///< LADSPA/DSSI only
- string m_plug_label; ///< LADSPA/DSSI only
- string m_name; ///< LADSPA/DSSI only
- unsigned long m_id; ///< LADSPA/DSSI only
-
- PluginLibrary* m_library;
-
-#ifdef HAVE_SLV2
- SLV2Plugin* m_slv2_plugin;
-#endif
-};
-
-
-} // namespace Om
-
-#endif // PLUGIN_H
-
diff --git a/src/engine/PluginLibrary.h b/src/engine/PluginLibrary.h
deleted file mode 100644
index 53279d8a..00000000
--- a/src/engine/PluginLibrary.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef PLUGINLIBRARY_H
-#define PLUGINLIBRARY_H
-
-#include <dlfcn.h>
-#include <string>
-#include <iostream>
-using std::string;
-using std::cerr; using std::endl;
-
-
-namespace Om {
-
-
-/** Representation of a shared library containing at least one Plugin.
- *
- * In the NodeFactory, this represents one loaded shared library instance,
- * which is what handle() returns.
- */
-class PluginLibrary
-{
-public:
- /** Construct a new PluginLibrary.
- *
- * Path is assumed to be the path of a valid shared library that can be
- * successfully dlopen'ed.
- */
- PluginLibrary(const string& path)
- : m_path(path), m_handle(NULL)
- {}
-
- ~PluginLibrary()
- {
- close();
- }
-
- /** Load and resolve all symbols in this shared library
- * (dlopen with RTLD_NOW).
- *
- * It is okay to call this many times, the library will only be opened
- * once.
- */
- void open()
- {
- if (m_handle == NULL) {
- dlerror();
- m_handle = dlopen(m_path.c_str(), RTLD_NOW);
- if (m_handle == NULL)
- cerr << "[PluginLibrary] Warning: Error opening shared library "
- << m_path << "(" << dlerror() << ")" << endl;
- }
- }
-
- /** Close the dynamic library.
- *
- * This can be called on an already closed PluginLibrary without problems.
- */
- void close()
- {
- if (m_handle != NULL) {
- dlerror();
- if (dlclose(m_handle))
- cerr << "[PluginLibrary] Error closing shared library " << m_path
- << "(" << dlerror() << ")" << endl;
- }
- m_handle = NULL;
- }
-
- void* handle() const { return m_handle; }
-
-private:
- // Disallow copies (undefined)
- PluginLibrary(const PluginLibrary&);
- PluginLibrary& operator=(const PluginLibrary&);
-
- string m_path;
- void* m_handle;
-};
-
-
-} // namespace Om
-
-#endif // PLUGINLIBRARY_H
-
diff --git a/src/engine/Port.cpp b/src/engine/Port.cpp
deleted file mode 100644
index 987d232d..00000000
--- a/src/engine/Port.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Port.h"
-#include "Node.h"
-#include "PortInfo.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "ObjectStore.h"
-
-namespace Om {
-
-Port::Port(Node* const node, const string& name, size_t index, size_t poly, PortInfo* port_info)
-: OmObject(node, name),
- m_index(index),
- m_poly(poly),
- m_port_info(port_info)
-{
- assert(node != NULL);
- assert(port_info != NULL);
- assert(m_poly > 0);
-}
-
-
-void
-Port::add_to_store()
-{
- om->object_store()->add(this);
-}
-
-
-void
-Port::remove_from_store()
-{
- // Remove self
- TreeNode<OmObject*>* node = om->object_store()->remove(path());
- assert(node != NULL);
- assert(om->object_store()->find(path()) == NULL);
- delete node;
-}
-
-
-} // namespace Om
diff --git a/src/engine/Port.h b/src/engine/Port.h
deleted file mode 100644
index f51d7382..00000000
--- a/src/engine/Port.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef PORT_H
-#define PORT_H
-
-#include <cstdlib>
-#include <string>
-#include "util/types.h"
-#include "OmObject.h"
-
-using std::string;
-
-namespace Om {
-
-class Node;
-class PortInfo;
-
-
-/** A port on a Node.
- *
- * This is a non-template abstract base class, which basically exists so
- * things can pass around Port pointers and not have to worry about type,
- * templates, etc.
- *
- * \ingroup engine
- */
-class Port : public OmObject
-{
-public:
- virtual ~Port() {}
-
- Port* as_port() { return this; }
-
- PortInfo* port_info() const { return m_port_info; }
- void port_info(PortInfo* pi) { m_port_info = pi; }
-
- void add_to_store();
- void remove_from_store();
-
- /** Called once per process cycle */
- virtual void prepare_buffers(size_t nframes) = 0;
-
- /** Empty buffer contents completely (ie silence) */
- virtual void clear_buffers() = 0;
-
- Node* parent_node() const { return m_parent->as_node(); }
- bool is_sample() const { return false; }
- size_t num() const { return m_index; }
- size_t poly() const { return m_poly; }
-
-protected:
- Port(Node* const node, const string& name, size_t index, size_t poly, PortInfo* port_info);
-
- // Prevent copies (undefined)
- Port(const Port&);
- Port& operator=(const Port&);
-
- size_t m_index;
- size_t m_poly;
- PortInfo* m_port_info;
-};
-
-
-} // namespace Om
-
-#endif // PORT_H
diff --git a/src/engine/PortBase.cpp b/src/engine/PortBase.cpp
deleted file mode 100644
index 3d8dbc67..00000000
--- a/src/engine/PortBase.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "PortBase.h"
-#include <cmath>
-#include <cstdlib>
-#include <iostream>
-#include <cassert>
-#include <sys/mman.h>
-#include "util.h"
-#include "Node.h"
-#include "PortInfo.h"
-#include "MidiMessage.h"
-
-namespace Om {
-
-
-/** Constructor for a Port.
- */
-template <typename T>
-PortBase<T>::PortBase(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size)
-: Port(node, name, index, poly, port_info),
- m_buffer_size(buffer_size),
- m_fixed_buffers(false),
- m_is_tied(false),
- m_tied_port(NULL)
-{
- allocate_buffers();
- clear_buffers();
-
- assert(m_buffers.size() > 0);
-}
-template
-PortBase<sample>::PortBase(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-template
-PortBase<MidiMessage>::PortBase(Node* node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-
-
-template <typename T>
-PortBase<T>::~PortBase()
-{
- for (size_t i=0; i < m_poly; ++i)
- delete m_buffers.at(i);
-
- delete m_port_info;
-}
-template PortBase<sample>::~PortBase();
-template PortBase<MidiMessage>::~PortBase();
-
-
-/** Set the port's value for all voices.
- */
-template<>
-void
-PortBase<sample>::set_value(sample val, size_t offset)
-{
- if (m_port_info->is_control())
- offset = 0;
- assert(offset < m_buffer_size);
-
- for (size_t v=0; v < m_poly; ++v)
- m_buffers.at(v)->set(val, offset);
-}
-
-/** Set the port's value for a specific voice.
- */
-template<>
-void
-PortBase<sample>::set_value(size_t voice, sample val, size_t offset)
-{
- if (m_port_info->is_control())
- offset = 0;
- assert(offset < m_buffer_size);
-
- m_buffers.at(voice)->set(val, offset);
-}
-
-
-template <typename T>
-void
-PortBase<T>::allocate_buffers()
-{
- m_buffers.alloc(m_poly);
-
- for (size_t i=0; i < m_poly; ++i)
- m_buffers.at(i) = new Buffer<T>(m_buffer_size);
-}
-template void PortBase<sample>::allocate_buffers();
-template void PortBase<MidiMessage>::allocate_buffers();
-
-
-template<>
-void
-PortBase<sample>::prepare_buffers(size_t nframes)
-{
- for (size_t i=0; i < m_poly; ++i)
- m_buffers.at(i)->prepare(nframes);
-}
-
-
-template<>
-void
-PortBase<MidiMessage>::prepare_buffers(size_t nframes)
-{
-}
-
-
-template<typename T>
-void
-PortBase<T>::clear_buffers()
-{
- for (size_t i=0; i < m_poly; ++i)
- m_buffers.at(i)->clear();
-}
-template void PortBase<sample>::clear_buffers();
-template void PortBase<MidiMessage>::clear_buffers();
-
-
-} // namespace Om
-
diff --git a/src/engine/PortBase.h b/src/engine/PortBase.h
deleted file mode 100644
index 9962538e..00000000
--- a/src/engine/PortBase.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef PORTBASE_H
-#define PORTBASE_H
-
-#include <string>
-#include "util/types.h"
-#include "Array.h"
-#include "Port.h"
-#include "Buffer.h"
-
-using std::string;
-
-namespace Om {
-
-class MidiMessage;
-class Node;
-
-
-/** A port (with a type).
- *
- * This is basically just a buffer and a bunch of flags and helper methods.
- * All the interesting functionality of ports is in InputPort.
- *
- * \ingroup engine
- */
-template <typename T>
-class PortBase : public Port
-{
-public:
- virtual ~PortBase();
-
- void set_value(size_t voice, T val, size_t offset);
- void set_value(T val, size_t offset);
-
- Buffer<T>* buffer(size_t voice) const { return m_buffers.at(voice); }
-
- virtual void prepare_buffers(size_t nframes);
- virtual void clear_buffers();
-
- PortBase* tied_port() const { return m_tied_port; }
- void untie() { m_is_tied = false; m_tied_port = NULL; }
-
- size_t buffer_size() const { return m_buffer_size; }
-
- /** Used by drivers to prevent port from changing buffers */
- void fixed_buffers(bool b) { m_fixed_buffers = b; }
- bool fixed_buffers() { return m_fixed_buffers; }
-
-protected:
- PortBase(Node* const node, const string& name, size_t index, size_t poly, PortInfo* port_info, size_t buffer_size);
-
- // Prevent copies (undefined)
- PortBase(const PortBase<T>& copy);
- PortBase& operator=(const Port&);
-
- void allocate_buffers();
-
- size_t m_buffer_size;
- bool m_fixed_buffers;
- bool m_is_tied;
- PortBase* m_tied_port;
-
- Array<Buffer<T>*> m_buffers;
-};
-
-
-template class PortBase<sample>;
-template class PortBase<MidiMessage>;
-
-} // namespace Om
-
-#endif // PORTBASE_H
diff --git a/src/engine/PortInfo.h b/src/engine/PortInfo.h
deleted file mode 100644
index 3fa4215a..00000000
--- a/src/engine/PortInfo.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef PORTINFO_H
-#define PORTINFO_H
-
-#include <cstdlib>
-#include <string>
-#include <ladspa.h>
-
-using std::string;
-
-namespace Om {
-
-
-enum PortType { CONTROL, AUDIO, MIDI };
-enum PortDirection { INPUT = 0, OUTPUT = 1 }; // FIXME: dupe of ClientInterface::PortDirection
-enum PortHint { NONE, INTEGER, TOGGLE, LOGARITHMIC };
-
-
-/** Information about a Port.
- *
- * I'm not sure this actually has a reason for existing anymore. This is the
- * model for a Port, but no other OmObjects need a model, soo....
- *
- * \ingroup engine
- */
-class PortInfo
-{
-public:
- PortInfo(const string& port_name, PortType type, PortDirection dir, PortHint hint, float default_val, float min, float max)
- : m_name(port_name),
- m_type(type),
- m_direction(dir),
- m_hint(hint),
- m_default_val(default_val),
- m_min_val(min),
- m_max_val(max)
- {}
-
- PortInfo(const string& port_name, PortType type, PortDirection dir, float default_val, float min, float max)
- : m_name(port_name),
- m_type(type),
- m_direction(dir),
- m_hint(NONE),
- m_default_val(default_val),
- m_min_val(min),
- m_max_val(max)
- {}
-
- PortInfo(const string& port_name, PortType type, PortDirection dir, PortHint hint = NONE)
- : m_name(port_name),
- m_type(type),
- m_direction(dir),
- m_hint(hint),
- m_default_val(0.0f),
- m_min_val(0.0f),
- m_max_val(1.0f)
- {}
-
- PortInfo(const string& port_name, LADSPA_PortDescriptor d, LADSPA_PortRangeHintDescriptor hint)
- : m_name(port_name),
- m_default_val(1.0f),
- m_min_val(0.0f),
- m_max_val(1.0f)
- {
- if (LADSPA_IS_PORT_AUDIO(d)) m_type = AUDIO;
- else if (LADSPA_IS_PORT_CONTROL(d)) m_type = CONTROL;
- else exit(EXIT_FAILURE);
-
- if (LADSPA_IS_PORT_INPUT(d)) m_direction = INPUT;
- else if (LADSPA_IS_PORT_OUTPUT(d)) m_direction = OUTPUT;
- else exit(EXIT_FAILURE);
-
- if (LADSPA_IS_HINT_TOGGLED(hint)) {
- m_hint = TOGGLE; m_min_val = 0; m_max_val = 1; m_default_val = 0;
- } else if (LADSPA_IS_HINT_LOGARITHMIC(hint))
- m_hint = LOGARITHMIC;
- else if (LADSPA_IS_HINT_INTEGER(hint))
- m_hint = INTEGER;
- else
- m_hint = NONE;
- }
-
- PortType type() const { return m_type; }
- void type(PortType t) { m_type = t; }
- float min_val() const { return m_min_val; }
- void min_val(float f) { m_min_val = f; }
- float default_val() const { return m_default_val; }
- void default_val(float f) { m_default_val = f; }
- float max_val() const { return m_max_val; }
- void max_val(float f) { m_max_val = f; }
- PortDirection direction() const { return m_direction; }
-
- string type_string() {
- switch (m_type) {
- case CONTROL: return "CONTROL"; break;
- case AUDIO: return "AUDIO"; break;
- case MIDI: return "MIDI"; break;
- default: return "UNKNOWN";
- }
- }
- string direction_string() { if (m_direction == INPUT) return "INPUT"; else return "OUTPUT"; }
- string hint_string() { if (m_hint == INTEGER) return "INTEGER";
- else if (m_hint == LOGARITHMIC) return "LOGARITHMIC";
- else if (m_hint == TOGGLE) return "TOGGLE";
- else return "NONE"; }
-
- bool is_control() const { return (m_type == CONTROL); }
- bool is_audio() const { return (m_type == AUDIO); }
- bool is_midi() const { return (m_type == MIDI); }
- bool is_input() const { return (m_direction == INPUT); }
- bool is_output() const { return (m_direction == OUTPUT); }
-
- bool is_logarithmic() const { return (m_hint == LOGARITHMIC); }
- bool is_integer() const { return (m_hint == INTEGER); }
- bool is_toggle() const { return (m_hint == TOGGLE); }
-
- const string& name() const { return m_name; }
- void name(const string& n) { m_name = n; }
-
-private:
- // Prevent copies (undefined)
- PortInfo(const PortInfo&);
- PortInfo& operator=(const PortInfo&);
-
- string m_name;
- PortType m_type;
- PortDirection m_direction;
- PortHint m_hint;
- float m_default_val;
- float m_min_val;
- float m_max_val;
-};
-
-
-} // namespace Om
-
-#endif // PORTINFO_H
diff --git a/src/engine/PostProcessor.cpp b/src/engine/PostProcessor.cpp
deleted file mode 100644
index 65b92015..00000000
--- a/src/engine/PostProcessor.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "PostProcessor.h"
-#include <cassert>
-#include <iostream>
-#include <pthread.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "Event.h"
-#include "util/Queue.h"
-#include "Maid.h"
-
-
-using std::cerr; using std::cout; using std::endl;
-
-namespace Om {
-
-bool PostProcessor::m_process_thread_exit_flag = false;
-
-
-PostProcessor::PostProcessor(size_t queue_size)
-: m_events(queue_size),
- m_thread_exists(false),
- m_semaphore(0)
-{
-}
-
-
-PostProcessor::~PostProcessor()
-{
- stop();
-}
-
-
-/** Start the process thread.
- */
-void
-PostProcessor::start()
-{
- cout << "[PostProcessor] Starting." << endl;
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setstacksize(&attr, 1500000);
-
- pthread_create(&m_process_thread, &attr, process_events, this);
- m_thread_exists = true;
-}
-
-
-/** Stop the process thread.
- */
-void
-PostProcessor::stop()
-{
- if (m_thread_exists) {
- m_process_thread_exit_flag = true;
- pthread_cancel(m_process_thread);
- pthread_join(m_process_thread, NULL);
- m_thread_exists = false;
- }
-}
-
-
-/** Signal the PostProcessor to process all pending events.
- */
-void
-PostProcessor::signal()
-{
- m_semaphore.post();
-}
-
-
-void*
-PostProcessor::process_events(void* osc_processer)
-{
- PostProcessor* me = (PostProcessor*)osc_processer;
- return me->m_process_events();
-}
-
-
-/** OSC message processing thread.
- */
-void*
-PostProcessor::m_process_events()
-{
- Event* ev = NULL;
-
- while (true) {
- m_semaphore.wait();
-
- if (m_process_thread_exit_flag)
- break;
-
- while (!m_events.is_empty()) {
- ev = m_events.pop();
- assert(ev != NULL);
- ev->post_process();
- om->maid()->push(ev);
- }
- }
-
- cout << "[PostProcessor] Exiting post processor thread." << endl;
-
- return NULL;
-}
-
-} // namespace Om
diff --git a/src/engine/PostProcessor.h b/src/engine/PostProcessor.h
deleted file mode 100644
index 843569d8..00000000
--- a/src/engine/PostProcessor.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef POSTPROCESSOR_H
-#define POSTPROCESSOR_H
-
-#include <pthread.h>
-#include "util/types.h"
-#include "util/Queue.h"
-#include "util/Semaphore.h"
-
-namespace Om {
-
-class Event;
-
-
-/** Processor for Events after leaving the audio thread.
- *
- * The audio thread pushes events to this when it is done with them (which
- * is realtime-safe), which signals the processing thread through a semaphore
- * to handle the event and pass it on to the Maid.
- *
- * \ingroup engine
- */
-class PostProcessor
-{
-public:
- PostProcessor(size_t queue_size);
- ~PostProcessor();
-
- void start();
- void stop();
-
- inline void push(Event* const ev);
- void signal();
-
-private:
- // Prevent copies
- PostProcessor(const PostProcessor&);
- PostProcessor& operator=(const PostProcessor&);
-
- Queue<Event*> m_events;
-
- static void* process_events(void* me);
- void* m_process_events();
-
- pthread_t m_process_thread;
- bool m_thread_exists;
- static bool m_process_thread_exit_flag;
- Semaphore m_semaphore;
-};
-
-
-/** Push an event on to the process queue, realtime-safe, not thread-safe.
- */
-inline void
-PostProcessor::push(Event* const ev)
-{
- m_events.push(ev);
-}
-
-
-} // namespace Om
-
-#endif // POSTPROCESSOR_H
diff --git a/src/engine/QueuedEngineInterface.cpp b/src/engine/QueuedEngineInterface.cpp
deleted file mode 100644
index 0734eb7a..00000000
--- a/src/engine/QueuedEngineInterface.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "QueuedEngineInterface.h"
-#include "QueuedEventSource.h"
-#include "events.h"
-#include "Om.h"
-#include "util/Queue.h"
-#include "OmApp.h"
-
-namespace Om {
-
-QueuedEngineInterface::QueuedEngineInterface(size_t queue_size)
-: QueuedEventSource(queue_size)
-, _responder(CountedPtr<Responder>(new Responder())) // NULL responder
-{
-}
-
-
-/** Set the Responder to send responses to commands with, once the commands
- * are preprocessed and ready to be executed (or not).
- *
- * Ownership of @a responder is taken.
- */
-void
-QueuedEngineInterface::set_responder(CountedPtr<Responder> responder)
-{
- //cerr << "SET\n";
- _responder = responder;
-}
-
-
-void
-QueuedEngineInterface::disable_responses()
-{
- static CountedPtr<Responder> null_responder(new Responder());
- //cerr << "DISABLE\n";
- set_responder(null_responder);
-}
-
-
-/* *** EngineInterface implementation below here *** */
-
-
-void
-QueuedEngineInterface::register_client(ClientKey key, CountedPtr<ClientInterface> client)
-{
- RegisterClientEvent* ev = new RegisterClientEvent(_responder, key, client);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::unregister_client(ClientKey key)
-{
- UnregisterClientEvent* ev = new UnregisterClientEvent(_responder, key);
- push(ev);
-}
-
-
-
-// Engine commands
-void
-QueuedEngineInterface::load_plugins()
-{
- LoadPluginsEvent* ev = new LoadPluginsEvent(_responder);
- push(ev);
-
-}
-
-
-void
-QueuedEngineInterface::activate()
-{
- ActivateEvent* ev = new ActivateEvent(_responder);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::deactivate()
-{
- DeactivateEvent* ev = new DeactivateEvent(_responder);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::quit()
-{
- _responder->respond_ok();
- om->quit();
-}
-
-
-
-// Object commands
-
-void
-QueuedEngineInterface::create_patch(const string& path,
- uint32_t poly)
-{
- CreatePatchEvent* ev = new CreatePatchEvent(_responder, path, poly);
- push(ev);
-
-}
-
-
-void
-QueuedEngineInterface::create_node(const string& path,
- const string& plugin_type,
- const string& plugin_uri,
- bool polyphonic)
-{
- // FIXME: ew
-
- Plugin* plugin = new Plugin();
- plugin->set_type(plugin_type);
- plugin->uri(plugin_uri);
-
- AddNodeEvent* ev = new AddNodeEvent(_responder,
- path, plugin, polyphonic);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::rename(const string& old_path,
- const string& new_name)
-{
- RenameEvent* ev = new RenameEvent(_responder, old_path, new_name);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::destroy(const string& path)
-{
- DestroyEvent* ev = new DestroyEvent(_responder, path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::clear_patch(const string& patch_path)
-{
-}
-
-
-void
-QueuedEngineInterface::enable_patch(const string& patch_path)
-{
- EnablePatchEvent* ev = new EnablePatchEvent(_responder, patch_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::disable_patch(const string& patch_path)
-{
- DisablePatchEvent* ev = new DisablePatchEvent(_responder, patch_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::connect(const string& src_port_path,
- const string& dst_port_path)
-{
- ConnectionEvent* ev = new ConnectionEvent(_responder, src_port_path, dst_port_path);
- push(ev);
-
-}
-
-
-void
-QueuedEngineInterface::disconnect(const string& src_port_path,
- const string& dst_port_path)
-{
- DisconnectionEvent* ev = new DisconnectionEvent(_responder, src_port_path, dst_port_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::disconnect_all(const string& node_path)
-{
- DisconnectNodeEvent* ev = new DisconnectNodeEvent(_responder, node_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::set_port_value(const string& port_path,
- float value)
-{
- SetPortValueEvent* ev = new SetPortValueEvent(_responder, port_path, value);
- om->event_queue()->push(ev);
-}
-
-
-void
-QueuedEngineInterface::set_port_value(const string& port_path,
- uint32_t voice,
- float value)
-{
- SetPortValueEvent* ev = new SetPortValueEvent(_responder, voice, port_path, value);
- om->event_queue()->push(ev);
-}
-
-
-void
-QueuedEngineInterface::set_port_value_queued(const string& port_path,
- float value)
-{
- SetPortValueQueuedEvent* ev = new SetPortValueQueuedEvent(_responder, port_path, value);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::set_program(const string& node_path,
- uint32_t bank,
- uint32_t program)
-{
- push(new DSSIProgramEvent(_responder, node_path, bank, program));
-}
-
-
-void
-QueuedEngineInterface::midi_learn(const string& node_path)
-{
- MidiLearnEvent* ev = new MidiLearnEvent(_responder, node_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::set_metadata(const string& path,
- const string& predicate,
- const string& value)
-{
- SetMetadataEvent* ev = new SetMetadataEvent(_responder,
- path, predicate, value);
-
- push(ev);
-}
-
-
-// Requests //
-
-void
-QueuedEngineInterface::ping()
-{
- PingQueuedEvent* ev = new PingQueuedEvent(_responder);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::request_port_value(const string& port_path)
-{
- RequestPortValueEvent* ev = new RequestPortValueEvent(_responder, port_path);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::request_plugins()
-{
- RequestPluginsEvent* ev = new RequestPluginsEvent(_responder);
- push(ev);
-}
-
-
-void
-QueuedEngineInterface::request_all_objects()
-{
- RequestAllObjectsEvent* ev = new RequestAllObjectsEvent(_responder);
- push(ev);
-}
-
-
-} // namespace Om
-
-
diff --git a/src/engine/QueuedEngineInterface.h b/src/engine/QueuedEngineInterface.h
deleted file mode 100644
index cc9c575f..00000000
--- a/src/engine/QueuedEngineInterface.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef QUEUEDENGINEINTERFACE_H
-#define QUEUEDENGINEINTERFACE_H
-
-#include <inttypes.h>
-#include <string>
-#include <memory>
-#include "util/CountedPtr.h"
-#include "interface/ClientInterface.h"
-#include "interface/ClientKey.h"
-#include "QueuedEventSource.h"
-#include "Responder.h"
-using std::string;
-
-namespace Om {
-
-using Shared::ClientKey;
-using Shared::ClientInterface;
-
-
-/** A queued (preprocessed) event source / interface.
- *
- * This is the bridge between the EngineInterface presented to the client, and
- * the EventSource that needs to be presented to the AudioDriver.
- *
- * This is sort of a state machine, \ref set_responder sets the Responder that
- * will be used to send the response from all future function calls. Stateless
- * protocols like UDP/OSC can use this to set a different response address for
- * each event (eg incoming UDP port), but engine/client interfaces that don't
- * need to change an 'address' constantly can just set it once on initialisation.
- * Blocking control interfaces can be made by setting a Responder which signals
- * the caller when the 'response' is 'sent'.
- *
- * If you do not register a responder, you have no way of knowing if your calls
- * are successful.
- *
- * FIXME: this isn't really "queued" entirely, since some events aren't queued
- * events and get pushed directly into the realtime event queue. Should that
- * be separated into a different interface/client?
- */
-class QueuedEngineInterface : public Om::QueuedEventSource
-{
-public:
- QueuedEngineInterface(size_t queue_size);
- virtual ~QueuedEngineInterface() {}
-
- virtual void set_responder(CountedPtr<Responder> responder);
- virtual void disable_responses();
-
- // Client registration
- virtual void register_client(ClientKey key, CountedPtr<ClientInterface> client);
- virtual void unregister_client(ClientKey key);
-
-
- // Engine commands
- virtual void load_plugins();
- virtual void activate();
- virtual void deactivate();
- virtual void quit();
-
- // Object commands
-
- virtual void create_patch(const string& path,
- uint32_t poly);
-
- virtual void create_node(const string& path,
- const string& plugin_type,
- const string& plugin_uri,
- bool polyphonic);
-
- virtual void rename(const string& old_path,
- const string& new_name);
-
- virtual void destroy(const string& path);
-
- virtual void clear_patch(const string& patch_path);
-
- virtual void enable_patch(const string& patch_path);
-
- virtual void disable_patch(const string& patch_path);
-
- virtual void connect(const string& src_port_path,
- const string& dst_port_path);
-
- virtual void disconnect(const string& src_port_path,
- const string& dst_port_path);
-
- virtual void disconnect_all(const string& node_path);
-
- virtual void set_port_value(const string& port_path,
- float val);
-
- virtual void set_port_value(const string& port_path,
- uint32_t voice,
- float val);
-
- virtual void set_port_value_queued(const string& port_path,
- float val);
-
- virtual void set_program(const string& node_path,
- uint32_t bank,
- uint32_t program);
-
- virtual void midi_learn(const string& node_path);
-
- virtual void set_metadata(const string& path,
- const string& predicate,
- const string& value);
-
- // Requests //
-
- virtual void ping();
-
- virtual void request_port_value(const string& port_path);
-
- virtual void request_plugins();
-
- virtual void request_all_objects();
-
-protected:
-
- /** Where responses to current messages will go. */
- CountedPtr<Responder> _responder;
-};
-
-
-} // namespace Om
-
-#endif // QUEUEDENGINEINTERFACE_H
-
diff --git a/src/engine/QueuedEvent.h b/src/engine/QueuedEvent.h
deleted file mode 100644
index 16560aaa..00000000
--- a/src/engine/QueuedEvent.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef QUEUEDEVENT_H
-#define QUEUEDEVENT_H
-
-#include "Event.h"
-
-namespace Om {
-
-class Responder;
-class QueuedEventSource;
-
-
-/** An Event with a not-time-critical preprocessing stage.
- *
- * These events are events that aren't able to be executed immediately by the
- * Jack thread (because they allocate memory or whatever). They are pushed
- * on to the QueuedEventQueue where they are preprocessed then pushed on
- * to the realtime Event Queue when they are ready.
- *
- * Lookups for these events should go in the pre_process() method, since they are
- * not time critical and shouldn't waste time in the audio thread doing
- * lookups they can do beforehand. (This applies for any expensive operation that
- * could be done before the execute() method).
- *
- * \ingroup engine
- */
-class QueuedEvent : public Event
-{
-public:
- /** Process this event into a realtime-suitable event.
- */
- virtual void pre_process() {
- assert(m_pre_processed == false);
- m_pre_processed = true;
- }
-
- virtual void execute(samplecount offset) {
- assert(m_pre_processed);
- Event::execute(offset);
- }
-
- virtual void post_process() {}
-
- /** If this event blocks the prepare phase of other slow events */
- bool is_blocking() { return m_blocking; }
-
- bool is_prepared() { return m_pre_processed; }
-
-protected:
- // Prevent copies
- QueuedEvent(const QueuedEvent& copy);
- QueuedEvent& operator=(const QueuedEvent&);
-
- QueuedEvent(CountedPtr<Responder> responder, bool blocking = false, QueuedEventSource* source=NULL)
- : Event(responder), m_pre_processed(false), m_blocking(blocking), m_source(source)
- {}
-
- // NULL event base (for internal events)
- QueuedEvent()
- : Event(), m_pre_processed(false), m_blocking(false), m_source(NULL)
- {}
-
- bool m_pre_processed;
- bool m_blocking;
- QueuedEventSource* m_source;
-};
-
-
-} // namespace Om
-
-#endif // QUEUEDEVENT_H
diff --git a/src/engine/QueuedEventSource.cpp b/src/engine/QueuedEventSource.cpp
deleted file mode 100644
index 953eb5b1..00000000
--- a/src/engine/QueuedEventSource.cpp
+++ /dev/null
@@ -1,201 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "QueuedEventSource.h"
-#include "QueuedEvent.h"
-#include <sys/mman.h>
-#include <iostream>
-using std::cout; using std::cerr; using std::endl;
-
-
-namespace Om {
-
-
-QueuedEventSource::QueuedEventSource(size_t size)
-: m_front(0),
- m_back(0),
- m_prepared_back(0),
- m_size(size+1),
- m_thread_exists(false),
- m_prepare_thread_exit_flag(false),
- m_semaphore(0)
-{
- m_events = (QueuedEvent**)calloc(m_size, sizeof(QueuedEvent*));
-
- pthread_mutex_init(&m_blocking_mutex, NULL);
- pthread_cond_init(&m_blocking_cond, NULL);
-
- mlock(m_events, m_size * sizeof(QueuedEvent*));
-}
-
-
-QueuedEventSource::~QueuedEventSource()
-{
- stop();
-
- free(m_events);
- pthread_mutex_destroy(&m_blocking_mutex);
- pthread_cond_destroy(&m_blocking_cond);
-}
-
-
-/** Start the prepare thread.
- */
-void
-QueuedEventSource::start()
-{
- if (m_thread_exists) {
- cerr << "[QueuedEventSource] Thread already launched?" << endl;
- return;
- } else {
- cout << "[QueuedEventSource] Launching thread." << endl;
- }
-
- m_prepare_thread_exit_flag = false;
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setstacksize(&attr, 1500000);
-
- pthread_create(&m_prepare_thread, &attr, &QueuedEventSource::prepare_loop, this);
- pthread_attr_destroy(&attr);
-
- m_thread_exists = true;
-}
-
-
-/** Destroy the prepare thread.
- */
-void
-QueuedEventSource::stop()
-{
- if (m_thread_exists) {
- m_prepare_thread_exit_flag = true;
- pthread_cancel(m_prepare_thread);
- pthread_join(m_prepare_thread, NULL);
- m_thread_exists = false;
- cout << "[QueuedEventSource] Stopped thread." << endl;
- }
-}
-
-
-/** Push an unprepared event onto the queue.
- */
-void
-QueuedEventSource::push(QueuedEvent* const ev)
-{
- assert(!ev->is_prepared());
-
- if (m_events[m_back] != NULL) {
- cerr << "[QueuedEventSource] Error: Queue is full! Event is lost, please report!" << endl;
- delete ev;
- } else {
- m_events[m_back] = ev;
- m_back = (m_back + 1) % m_size;
- m_semaphore.post();
- }
-}
-
-
-/** Pops the prepared event at the front of the queue, if it exists.
- *
- * This method will only pop events that have been prepared, and are
- * stamped before the time passed. In other words, it may return NULL
- * even if there are events pending in the queue. The events returned are
- * actually QueuedEvent*s, but after this they are "normal" events and the
- * engine deals with them just like a realtime in-band event.
- */
-Event*
-QueuedEventSource::pop_earliest_event_before(const samplecount time)
-{
- QueuedEvent* front_event = m_events[m_front];
-
- // Pop
- if (front_event != NULL && front_event->time_stamp() < time && front_event->is_prepared()) {
- m_events[m_front] = NULL;
- m_front = (m_front + 1) % m_size;
- return front_event;
- } else {
- return NULL;
- }
-}
-
-
-// Private //
-
-
-
-/** Signal that the blocking event is finished.
- *
- * When this is called preparing will resume. This will be called by
- * blocking events in their post_process() method.
- */
-void
-QueuedEventSource::unblock()
-{
- /* FIXME: Make this a semaphore, and have events signal at the end of their
- * execute() methods so the preprocessor can start preparing events immediately
- * instead of waiting for the postprocessor to get around to finalizing the event? */
- pthread_mutex_lock(&m_blocking_mutex);
- pthread_cond_signal(&m_blocking_cond);
- pthread_mutex_unlock(&m_blocking_mutex);
-}
-
-
-void*
-QueuedEventSource::m_prepare_loop()
-{
- QueuedEvent* ev = NULL;
-
- while (true) {
- m_semaphore.wait();
-
- if (m_prepare_thread_exit_flag)
- break; // exit signalled
-
- ev = m_events[m_prepared_back];
- assert(ev != NULL);
-
- if (ev == NULL) {
- cerr << "[QueuedEventSource] ERROR: Signalled, but event is NULL." << endl;
- continue;
- }
-
- assert(ev != NULL);
- assert(!ev->is_prepared());
-
- if (ev->is_blocking())
- pthread_mutex_lock(&m_blocking_mutex);
-
- ev->pre_process();
-
- m_prepared_back = (m_prepared_back+1) % m_size;
-
- // If a blocking event, wait for event to finish passing through
- // the audio cycle before preparing the next event
- if (ev->is_blocking()) {
- pthread_cond_wait(&m_blocking_cond, &m_blocking_mutex);
- pthread_mutex_unlock(&m_blocking_mutex);
- }
- }
-
- cout << "[QueuedEventSource] Exiting slow event queue thread." << endl;
- return NULL;
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/QueuedEventSource.h b/src/engine/QueuedEventSource.h
deleted file mode 100644
index 002fc642..00000000
--- a/src/engine/QueuedEventSource.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef QUEUEDEVENTSOURCE_H
-#define QUEUEDEVENTSOURCE_H
-
-#include <cstdlib>
-#include <pthread.h>
-#include "util/types.h"
-#include "util/Semaphore.h"
-#include "EventSource.h"
-
-namespace Om {
-
-class Event;
-class QueuedEvent;
-
-
-/** Queue of events that need processing before reaching the audio thread.
- *
- * Implemented as a deque (ringbuffer) in a circular array. Pushing and
- * popping are threadsafe, as long as a single thread pushes and a single
- * thread pops (ie this data structure is threadsafe, but the push and pop
- * methods themselves are not).
- */
-class QueuedEventSource : public EventSource
-{
-public:
- QueuedEventSource(size_t size);
- ~QueuedEventSource();
-
- Event* pop_earliest_event_before(const samplecount time);
-
- void unblock();
-
- void start();
- void stop();
-
-protected:
- void push(QueuedEvent* const ev);
-
-private:
- // Prevent copies (undefined)
- QueuedEventSource(const QueuedEventSource&);
- QueuedEventSource& operator=(const QueuedEventSource&);
-
- // Note that it's crucially important which functions access which of these
- // variables, to maintain threadsafeness.
-
- size_t m_front; ///< Front of queue
- size_t m_back; ///< Back of entire queue (1 past index of back element)
- size_t m_prepared_back; ///< Back of prepared section (1 past index of back prepared element)
- const size_t m_size;
- QueuedEvent** m_events;
-
- bool m_thread_exists;
- bool m_prepare_thread_exit_flag;
- pthread_t m_prepare_thread;
- Semaphore m_semaphore; ///< Counting semaphor for driving prepare thread
- pthread_mutex_t m_blocking_mutex;
- pthread_cond_t m_blocking_cond;
-
- static void* prepare_loop(void* q) { return ((QueuedEventSource*)q)->m_prepare_loop(); }
- void* m_prepare_loop();
-};
-
-
-} // namespace Om
-
-#endif // QUEUEDEVENTSOURCE_H
diff --git a/src/engine/Responder.h b/src/engine/Responder.h
deleted file mode 100644
index cf16a20a..00000000
--- a/src/engine/Responder.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef RESPONDER_H
-#define RESPONDER_H
-
-#include <inttypes.h>
-#include <string>
-#include "util/CountedPtr.h"
-#include "interface/ClientInterface.h"
-using std::string;
-
-namespace Om {
-
-using Shared::ClientInterface;
-
-
-/** Class to handle responding to clients.
- *
- * This is an abstract base class to fully abstract the details of client
- * communication from the internals of the engine.
- *
- * Note that this class only handles sending responses to commands from
- * clients, (ie OK or an error), <b>not</b> notifications (ie new node,
- * disconnection) - that's what ClientInterface is for. If a command is
- * a request, \ref find_client can find the corresponding ClientInterface
- * for this client to send the reply to.
- *
- * ClientInterface and Responder are seperate because responding might not
- * actually get exposed to the client interface (eg in simulated blocking
- * interfaces that wait for responses before returning).
- */
-class Responder
-{
-public:
- Responder() {}
- virtual ~Responder() {}
-
- virtual CountedPtr<Shared::ClientInterface> find_client()
- { return CountedPtr<Shared::ClientInterface>(NULL); }
-
- virtual void respond_ok() {}
- virtual void respond_error(const string& msg) {}
-};
-
-
-} // namespace Om
-
-#endif // RESPONDER_H
-
diff --git a/src/engine/TransportNode.cpp b/src/engine/TransportNode.cpp
deleted file mode 100644
index f5183d56..00000000
--- a/src/engine/TransportNode.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#include "TransportNode.h"
-#include <jack/transport.h>
-#include "OutputPort.h"
-#include "Plugin.h"
-#include "JackAudioDriver.h"
-#include "Port.h"
-#include "util.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "PortInfo.h"
-
-namespace Om {
-
-
-TransportNode::TransportNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path, 1, parent, srate, buffer_size)
-{
- m_num_ports = 10;
- m_ports.alloc(m_num_ports);
-
- OutputPort<sample>* spb_port = new OutputPort<sample>(this, "Seconds per Beat", 0, 1,
- new PortInfo("Seconds per Beat", CONTROL, OUTPUT, 0, 0, 1), 1);
- m_ports.at(0) = spb_port;
-
- OutputPort<sample>* bpb_port = new OutputPort<sample>(this, "Beats per Bar", 1, 1,
- new PortInfo("Beats per Bar", CONTROL, OUTPUT, 0, 0, 1), 1);
- m_ports.at(1) = bpb_port;
-
- OutputPort<sample>* bar_port = new OutputPort<sample>(this, "Bar", 3, 1,
- new PortInfo("Bar", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(2) = bar_port;
-
- OutputPort<sample>* beat_port = new OutputPort<sample>(this, "Beat", 3, 1,
- new PortInfo("Beat", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(3) = beat_port;
-
- OutputPort<sample>* frame_port = new OutputPort<sample>(this, "Frame", 3, 1,
- new PortInfo("Frame", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(4) = frame_port;
-
- OutputPort<sample>* hour_port = new OutputPort<sample>(this, "Hour", 3, 1,
- new PortInfo("Hour", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(5) = hour_port;
-
- OutputPort<sample>* minute_port = new OutputPort<sample>(this, "Minute", 3, 1,
- new PortInfo("Minute", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(6) = minute_port;
-
- OutputPort<sample>* second_port = new OutputPort<sample>(this, "Second", 3, 1,
- new PortInfo("Second", CONTROL, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(7) = second_port;
-
- OutputPort<sample>* trg_port = new OutputPort<sample>(this, "Beat Tick", 2, 1,
- new PortInfo("Beat Tick", AUDIO, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(8) = trg_port;
-
- OutputPort<sample>* bar_trig_port = new OutputPort<sample>(this, "Bar Tick", 3, 1,
- new PortInfo("Bar Tick", AUDIO, OUTPUT, 0, 0, 1), buffer_size);
- m_ports.at(9) = bar_trig_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("transport");
- m_plugin.name("Om Transport Node (BROKEN)");
-}
-
-
-void
-TransportNode::run(size_t nframes)
-{
- NodeBase::run(nframes);
-#if 0
-
- // FIXME: this will die horribly with any driver other than jack (in theory)
- const jack_position_t* const position = ((JackAudioDriver*)om->audio_driver())->position();
- jack_transport_state_t state = ((JackAudioDriver*)om->audio_driver())->transport_state();
- double bpm = position->beats_per_minute;
- float bpb = position->beats_per_bar;
- float spb = 60.0 / bpm;
-
- //cerr << "bpm = " << bpm << endl;
- //cerr << "spb = " << spb << endl;
-
- if (position->valid & JackPositionBBT) {
- cerr << "bar: " << position->bar << endl;
- cerr << "beat: " << position->beat << endl;
- cerr << "tick: " << position->tick << endl;
- } else {
- cerr << "No BBT" << endl;
- }
-
- if (position->valid & JackBBTFrameOffset) {
- cerr << "bbt_offset: " << position->bbt_offset << endl;
- } else {
- cerr << "No BBT offset" << endl;
- }
-
- if (position->valid & JackPositionTimecode) {
- double time = position->frame_time;
- cerr << "Seconds: " << time << " : " << endl;
- /*time /= 60.0;
- cerr << "Minutes: " << time << " : ";
- time /= 60.0;
- cerr << "Hours: " << time << " : ";*/
- } else {
- cerr << "No timecode." << endl;
- }
-
-
- ((OutputPort<sample>*)m_ports.at(0))->buffer(0)->set(spb, 0, 0);
- ((OutputPort<sample>*)m_ports.at(1))->buffer(0)->set(bpb, 0, 0);
-
- // fill the trigger buffers with zeros
- ((OutputPort<sample>*)m_ports.at(2))->buffer(0)->set(0.0f, 0, nframes - 1);
- ((OutputPort<sample>*)m_ports.at(3))->buffer(0)->set(0.0f, 0, nframes - 1);
-
- // if the transport is rolling, add triggers at the right frame positions
- if ((position->valid & JackTransportBBT) && (state == JackTransportRolling)) {
- double frames_per_beat = position->frame_rate * spb;
- double first_beat = (1.0f - position->tick / position->ticks_per_beat) * frames_per_beat;
- int first_beat_no = position->beat;
- if (first_beat >= frames_per_beat) {
- first_beat -= frames_per_beat;
- --first_beat_no;
- }
- for ( ; first_beat < nframes; first_beat += frames_per_beat) {
- ((OutputPort<sample>*)m_ports.at(2))->buffer(0)->set(1.0f, size_t(first_beat));
- if (first_beat_no % int(bpb) == 0) {
- ((OutputPort<sample>*)m_ports.at(3))->buffer(0)->set(1.0f, size_t(first_beat));
- ++first_beat_no;
- }
- }
- }
- #endif
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/TransportNode.h b/src/engine/TransportNode.h
deleted file mode 100644
index 15b1059c..00000000
--- a/src/engine/TransportNode.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#ifndef TRANSPORTNODE_H
-#define TRANSPORTNODE_H
-
-
-#include <string>
-#include <jack/transport.h>
-#include "InternalNode.h"
-
-namespace Om {
-
-using std::string;
-
-
-/** Transport Node, brings timing information into patches.
- *
- * This node uses the Jack transport API to get information about BPM, time
- * signature, etc.. all sample accurate. Using this you can do
- * tempo-synced effects or even synthesis, etc.
- */
-class TransportNode : public InternalNode
-{
-public:
- TransportNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size);
-
- void run(size_t nframes);
-};
-
-
-} // namespace Om
-
-#endif // TRANSPORTNODE_H
diff --git a/src/engine/Tree.h b/src/engine/Tree.h
deleted file mode 100644
index 033d48b7..00000000
--- a/src/engine/Tree.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef NODETREE_H
-#define NODETREE_H
-
-#include <string>
-#include <cassert>
-#include "MaidObject.h"
-using std::string;
-
-template<typename T> class Tree;
-
-
-/** A node in a Tree.
- */
-template <typename T>
-class TreeNode : public MaidObject
-{
-public:
- TreeNode(const string& key)
- : m_parent(NULL), m_left_child(NULL), m_right_child(NULL),
- m_key(key), m_node(NULL) {}
-
- TreeNode(const string& key, T n)
- : m_parent(NULL), m_left_child(NULL), m_right_child(NULL),
- m_key(key), m_node(n) {}
-
- ~TreeNode() {
- assert(m_parent == NULL || m_parent->left_child() != this);
- assert(m_parent == NULL || m_parent->right_child() != this);
- assert(m_left_child == NULL || m_left_child->parent() != this);
- assert(m_right_child == NULL || m_right_child->parent() != this);
- m_parent = m_left_child = m_right_child = NULL;
- }
-
- string key() const { return m_key; }
- void key(const string& key) { m_key = key; }
- TreeNode<T>* parent() const { return m_parent; }
- void parent(TreeNode<T>* n) { m_parent = n; }
- TreeNode<T>* left_child() const { return m_left_child; }
- void left_child(TreeNode<T>* n) { m_left_child = n; }
- TreeNode<T>* right_child() const { return m_right_child; }
- void right_child(TreeNode<T>* n) { m_right_child = n; }
-
- bool is_leaf() { return (m_left_child == NULL && m_right_child == NULL); }
- bool is_left_child() { return (m_parent != NULL && m_parent->left_child() == this); }
- bool is_right_child() { return (m_parent != NULL && m_parent->right_child() == this); }
-
- T node() { return m_node; }
-
- friend class Tree<T>;
-
-protected:
- // Prevent copies (undefined)
- TreeNode(const TreeNode&);
- TreeNode& operator=(const TreeNode&);
-
- TreeNode<T>* m_parent;
- TreeNode<T>* m_left_child;
- TreeNode<T>* m_right_child;
- string m_key;
- T m_node;
-};
-
-
-/** The tree all objects are stored in.
- *
- * Textbook naive (unbalanced) Binary Search Tree. Slightly different
- * from a usual BST implementation in that the "Node" classes (TreeNode) are
- * exposed to the user. This is so QueuedEvent's can create the TreeNode in
- * another thread, and the realtime jack thread can insert them (without having
- * to allocating a TreeNode which is a no-no).
- *
- * It's also a more annoying implementation because there's no leaf type (since
- * a leaf object would have to be deleted on insert).
- *
- * Tree<T>::iterator is not realtime safe, but the insert/remove/find methods
- * of Tree<T> do not use them.
- */
-template <typename T>
-class Tree
-{
-public:
- Tree<T>() : m_root(0), m_size(0) {}
- ~Tree<T>();
-
- void insert(TreeNode<T>* const n);
- TreeNode<T>* remove(const string& key);
- T find(const string& key) const;
- TreeNode<T>* find_treenode(const string& key) const;
-
- size_t size() const { return m_size; }
-
- /** NON realtime safe iterator for a Tree<T>. */
- class iterator
- {
- public:
- iterator(const Tree<T>* tree, size_t size);
- ~iterator();
-
- T operator*() const;
- iterator& operator++();
- bool operator!=(const iterator& iter) const;
-
- friend class Tree<T>;
-
- iterator(const iterator& copy);
- iterator& operator=(const iterator& copy);
-
- private:
- int m_depth;
- size_t m_size;
- TreeNode<T>** m_stack;
- const Tree<T>* m_tree;
- };
-
- iterator begin() const;
- iterator end() const;
-
-private:
- // Prevent copies (undefined)
- Tree<T>(const Tree<T>&);
- Tree<T>& operator=(const Tree<T>&);
-
- void m_set_all_traversed_recursive(TreeNode<T>* root, bool b);
-
- TreeNode<T>* m_find_smallest(TreeNode<T>* root);
- TreeNode<T>* m_find_largest(TreeNode<T>* root);
-
- TreeNode<T>* m_root;
- size_t m_size;
-};
-
-
-/* This needs to be done so the templates are defined and can get instantiated
- * automatically by the compilter.
- */
-//#include "TreeImplementation.h"
-
-
-#endif // NODETREE_H
diff --git a/src/engine/TreeImplementation.h b/src/engine/TreeImplementation.h
deleted file mode 100644
index a61ec407..00000000
--- a/src/engine/TreeImplementation.h
+++ /dev/null
@@ -1,410 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "Tree.h"
-#include <cstdlib>
-#include <iostream>
-#include <cassert>
-using std::cerr; using std::endl;
-
-
-/* FIXME: this is all in horrible need of a rewrite. */
-
-
-/** Destroy the tree.
- *
- * Note that this does not delete any TreeNodes still inside the tree,
- * that is the user's responsibility.
- */
-template <typename T>
-Tree<T>::~Tree()
-{
-}
-
-
-/** Insert a node into the tree. Realtime safe.
- *
- * @a n will be inserted using the key() field for searches.
- * n->key() must not be the empty string.
- */
-template<typename T>
-void
-Tree<T>::insert(TreeNode<T>* const n)
-{
- assert(n != NULL);
- assert(n->left_child() == NULL);
- assert(n->right_child() == NULL);
- assert(n->parent() == NULL);
- assert(n->key().length() > 0);
- assert(find_treenode(n->key()) == NULL);
-
- if (m_root == NULL) {
- m_root = n;
- } else {
- bool left = false; // which child to insert at
- bool right = false;
- TreeNode<T>* i = m_root;
- while (true) {
- assert(i != NULL);
- if (n->key() <= i->key()) {
- if (i->left_child() == NULL) {
- left = true;
- break;
- } else {
- i = i->left_child();
- }
- } else {
- if (i->right_child() == NULL) {
- right = true;
- break;
- } else {
- i = i->right_child();
- }
- }
- }
-
- assert(i != NULL);
- assert(left || right);
- assert( ! (left && right) );
-
- if (left) {
- assert(i->left_child() == NULL);
- i->left_child(n);
- } else if (right) {
- assert(i->right_child() == NULL);
- i->right_child(n);
- }
- n->parent(i);
- }
- ++m_size;
-}
-
-
-/** Remove a node from the tree.
- *
- * Realtime safe, caller is responsible to delete returned value.
- *
- * @return NULL if object with @a key is not in tree.
- */
-template<typename T>
-TreeNode<T>*
-Tree<T>::remove(const string& key)
-{
- TreeNode<T>* node = find_treenode(key);
- TreeNode<T>* n = node;
- TreeNode<T>* swap = NULL;
- T temp_node;
- string temp_key;
-
- if (node == NULL)
- return NULL;
-
- // Node is not even in tree
- if (node->parent() == NULL && m_root != node)
- return NULL;
- // FIXME: What if the node is in a different tree? Check for this?
-
-#ifndef NDEBUG
- const T& remove_node = node->node(); // for error checking
-#endif // NDEBUG
-
- // n has two children
- if (n->left_child() != NULL && n->right_child() != NULL) {
- if (rand()%2)
- swap = m_find_largest(n->left_child());
- else
- swap = m_find_smallest(n->right_child());
-
- // Swap node's elements
- temp_node = swap->m_node;
- swap->m_node = n->m_node;
- n->m_node = temp_node;
-
- // Swap node's keys
- temp_key = swap->m_key;
- swap->m_key = n->m_key;
- n->m_key = temp_key;
-
- n = swap;
- assert(n != NULL);
- }
-
- // be sure we swapped correctly (ie right node is getting removed)
- assert(n->node() == remove_node);
-
- // n now has at most one child
- assert(n->left_child() == NULL || n->right_child() == NULL);
-
- if (n->is_leaf()) {
- if (n->is_left_child())
- n->parent()->left_child(NULL);
- else if (n->is_right_child())
- n->parent()->right_child(NULL);
-
- if (m_root == n) m_root = NULL;
- } else { // has a single child
- TreeNode<T>* child = NULL;
- if (n->left_child() != NULL)
- child = n->left_child();
- else if (n->right_child() != NULL)
- child = n->right_child();
- else
- exit(EXIT_FAILURE);
-
- assert(child != n);
- assert(child != NULL);
- assert(n->parent() != n);
-
- if (n->is_left_child()) {
- assert(n->parent() != child);
- n->parent()->left_child(child);
- child->parent(n->parent());
- } else if (n->is_right_child()) {
- assert(n->parent() != child);
- n->parent()->right_child(child);
- child->parent(n->parent());
- } else {
- child->parent(NULL);
- }
- if (m_root == n) m_root = child;
- }
-
- // Be sure node is cut off completely
- assert(n != NULL);
- assert(n->parent() == NULL || n->parent()->left_child() != n);
- assert(n->parent() == NULL || n->parent()->right_child() != n);
- assert(n->left_child() == NULL || n->left_child()->parent() != n);
- assert(n->right_child() == NULL || n->right_child()->parent() != n);
- assert(m_root != n);
-
- n->parent(NULL);
- n->left_child(NULL);
- n->right_child(NULL);
-
- --m_size;
-
- if (m_size == 0) m_root = NULL;
-
- // Be sure right node is being removed
- assert(n->node() == remove_node);
-
- return n;
-}
-
-
-template<typename T>
-T
-Tree<T>::find(const string& name) const
-{
- TreeNode<T>* tn = find_treenode(name);
-
- return (tn == NULL) ? NULL : tn->node();
-}
-
-
-template<typename T>
-TreeNode<T>*
-Tree<T>::find_treenode(const string& name) const
-{
- TreeNode<T>* i = m_root;
- int cmp = 0;
-
- while (i != NULL) {
- cmp = name.compare(i->key());
- if (cmp < 0)
- i = i->left_child();
- else if (cmp > 0)
- i = i->right_child();
- else
- break;
- }
-
- return i;
-}
-
-
-/// Private ///
-template<typename T>
-void
-Tree<T>::m_set_all_traversed_recursive(TreeNode<T>* root, bool b)
-{
- assert(root != NULL);
-
- // Preorder traversal
- root->node()->traversed(b);
- if (root->left_child() != NULL)
- m_set_all_traversed_recursive(root->left_child(), b);
- if (root->right_child() != NULL)
- m_set_all_traversed_recursive(root->right_child(), b);
-}
-
-
-/** Finds the smallest (key) node in the subtree rooted at "root"
- */
-template<typename T>
-TreeNode<T>*
-Tree<T>::m_find_smallest(TreeNode<T>* root)
-{
- TreeNode<T>* r = root;
-
- while (r->left_child() != NULL)
- r = r->left_child();
-
- return r;
-}
-
-
-/** Finds the largest (key) node in the subtree rooted at "root".
- */
-template<typename T>
-TreeNode<T>*
-Tree<T>::m_find_largest(TreeNode<T>* root)
-{
- TreeNode<T>* r = root;
-
- while (r->right_child() != NULL)
- r = r->right_child();
-
- return r;
-
-}
-
-
-
-//// Iterator Stuff ////
-
-
-
-template<typename T>
-Tree<T>::iterator::iterator(const Tree *tree, size_t size)
-: m_depth(-1),
- m_size(size),
- m_stack(NULL),
- m_tree(tree)
-{
- if (size > 0)
- m_stack = new TreeNode<T>*[size];
-}
-
-
-template<typename T>
-Tree<T>::iterator::~iterator()
-{
- delete[] m_stack;
-}
-
-
-/* FIXME: Make these next two not memcpy (possibly have to force a single
- * iterator existing at any given time) for speed.
- */
-
-// Copy constructor (for the typical for loop usage)
-template<typename T>
-Tree<T>::iterator::iterator(const Tree<T>::iterator& copy)
-: m_depth(copy.m_depth),
- m_size(copy.m_size),
- m_tree(copy.m_tree)
-{
- if (m_size > 0) {
- m_stack = new TreeNode<T>*[m_size];
- memcpy(m_stack, copy.m_stack, m_size * sizeof(TreeNode<T>*));
- }
-}
-
-
-// Assignment operator
-template<typename T>
-typename Tree<T>::iterator&
-Tree<T>::iterator::operator=(const Tree<T>::iterator& copy) {
- m_depth = copy.m_depth;
- m_size = copy.m_size;
- m_tree = copy.m_tree;
-
- if (m_size > 0) {
- m_stack = new TreeNode<T>*[m_size];
- memcpy(m_stack, copy.m_stack, m_size * sizeof(TreeNode<T>*));
- }
- return *this;
-}
-
-
-template<typename T>
-T
-Tree<T>::iterator::operator*() const
-{
- assert(m_depth >= 0);
- return m_stack[m_depth]->node();
-}
-
-
-template<typename T>
-typename Tree<T>::iterator&
-Tree<T>::iterator::operator++()
-{
- assert(m_depth >= 0);
-
- TreeNode<T>* tn = m_stack[m_depth];
- --m_depth;
-
- tn = tn->right_child();
- while (tn != NULL) {
- ++m_depth;
- m_stack[m_depth] = tn;
- tn = tn->left_child();
- }
-
- return *this;
-}
-
-
-template<typename T>
-bool
-Tree<T>::iterator::operator!=(const Tree<T>::iterator& iter) const
-{
- // (DeMorgan's Law)
- return (m_tree != iter.m_tree || m_depth != iter.m_depth);
-}
-
-
-template<typename T>
-typename Tree<T>::iterator
-Tree<T>::begin() const
-{
- typename Tree<T>::iterator iter(this, m_size);
- iter.m_depth = -1;
-
- TreeNode<T> *ptr = m_root;
- while (ptr != NULL) {
- iter.m_depth++;
- iter.m_stack[iter.m_depth] = ptr;
- ptr = ptr->left_child();
- }
-
- return iter;
-}
-
-
-template<typename T>
-typename Tree<T>::iterator
-Tree<T>::end() const
-{
- typename Tree<T>::iterator iter(this, 0);
- iter.m_depth = -1;
-
- return iter;
-}
-
-
diff --git a/src/engine/cmdline.c b/src/engine/cmdline.c
deleted file mode 100644
index 6b7ddf6a..00000000
--- a/src/engine/cmdline.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- File autogenerated by gengetopt version 2.10
- generated with the following command:
- gengetopt
-
- The developers of gengetopt consider the fixed text that goes in all
- gengetopt output files to be in the public domain:
- we make no copyright claims on it.
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* If we use autoconf. */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "getopt.h"
-
-#include "cmdline.h"
-
-void
-cmdline_parser_print_version (void)
-{
- printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION);
-}
-
-void
-cmdline_parser_print_help (void)
-{
- cmdline_parser_print_version ();
- printf("\n"
- "Usage: %s [OPTIONS]...\n", CMDLINE_PARSER_PACKAGE);
- printf(" -h --help Print help and exit\n");
- printf(" -V --version Print version and exit\n");
- printf(" -pSTRING --port=STRING OSC port to listen on (default='16180')\n");
- printf(" -i --in-jackd Run engine as in-process JACK client (default=off)\n");
-}
-
-
-static char *gengetopt_strdup (const char *s);
-
-/* gengetopt_strdup() */
-/* strdup.c replacement of strdup, which is not standard */
-char *
-gengetopt_strdup (const char *s)
-{
- char *result = (char*)malloc(strlen(s) + 1);
- if (result == (char*)0)
- return (char*)0;
- strcpy(result, s);
- return result;
-}
-
-int
-cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info)
-{
- int c; /* Character of the parsed option. */
- int missing_required_options = 0;
-
- args_info->help_given = 0 ;
- args_info->version_given = 0 ;
- args_info->port_given = 0 ;
- args_info->in_jackd_given = 0 ;
-#define clear_args() { \
- args_info->port_arg = gengetopt_strdup("16180") ;\
- args_info->in_jackd_flag = 0;\
-}
-
- clear_args();
-
- optarg = 0;
- optind = 1;
- opterr = 1;
- optopt = '?';
-
- while (1)
- {
- int option_index = 0;
- char *stop_char;
-
- static struct option long_options[] = {
- { "help", 0, NULL, 'h' },
- { "version", 0, NULL, 'V' },
- { "port", 1, NULL, 'p' },
- { "in-jackd", 0, NULL, 'i' },
- { NULL, 0, NULL, 0 }
- };
-
- stop_char = 0;
- c = getopt_long (argc, argv, "hVp:i", long_options, &option_index);
-
- if (c == -1) break; /* Exit from `while (1)' loop. */
-
- switch (c)
- {
- case 'h': /* Print help and exit. */
- clear_args ();
- cmdline_parser_print_help ();
- exit (EXIT_SUCCESS);
-
- case 'V': /* Print version and exit. */
- clear_args ();
- cmdline_parser_print_version ();
- exit (EXIT_SUCCESS);
-
- case 'p': /* OSC port to listen on. */
- if (args_info->port_given)
- {
- fprintf (stderr, "%s: `--port' (`-p') option given more than once\n", CMDLINE_PARSER_PACKAGE);
- clear_args ();
- exit (EXIT_FAILURE);
- }
- args_info->port_given = 1;
- args_info->port_arg = gengetopt_strdup (optarg);
- break;
-
- case 'i': /* Run engine as in-process JACK client. */
- if (args_info->in_jackd_given)
- {
- fprintf (stderr, "%s: `--in-jackd' (`-i') option given more than once\n", CMDLINE_PARSER_PACKAGE);
- clear_args ();
- exit (EXIT_FAILURE);
- }
- args_info->in_jackd_given = 1;
- args_info->in_jackd_flag = !(args_info->in_jackd_flag);
- break;
-
-
- case 0: /* Long option with no short option */
-
- case '?': /* Invalid option. */
- /* `getopt_long' already printed an error message. */
- exit (EXIT_FAILURE);
-
- default: /* bug: option not considered. */
- fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c);
- abort ();
- } /* switch */
- } /* while */
-
-
- if ( missing_required_options )
- exit (EXIT_FAILURE);
-
- return 0;
-}
diff --git a/src/engine/cmdline.ggo b/src/engine/cmdline.ggo
deleted file mode 100644
index 8c006ca7..00000000
--- a/src/engine/cmdline.ggo
+++ /dev/null
@@ -1,7 +0,0 @@
-# Process this file with gengetopt -u to generate the necessary code (in cmdline.h, cmdline.c)
-
-package "Om - An OSC controlled realtime modular synthesizer"
-
-option "port" p "OSC port to listen on" string default="16180" no
-option "in-jackd" i "Run engine as in-process JACK client" flag off
-
diff --git a/src/engine/cmdline.h b/src/engine/cmdline.h
deleted file mode 100644
index fe36a969..00000000
--- a/src/engine/cmdline.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* cmdline.h */
-
-/* File autogenerated by gengetopt version 2.10 */
-
-#ifndef CMDLINE_H
-#define CMDLINE_H
-
-/* If we use autoconf. */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#ifndef CMDLINE_PARSER_PACKAGE
-#define CMDLINE_PARSER_PACKAGE "Om - An OSC controlled realtime modular synthesizer"
-#endif
-
-#ifndef CMDLINE_PARSER_VERSION
-#define CMDLINE_PARSER_VERSION VERSION
-#endif
-
-struct gengetopt_args_info
-{
- char * port_arg; /* OSC port to listen on (default='16180'). */
- int in_jackd_flag; /* Run engine as in-process JACK client (default=off). */
-
- int help_given ; /* Whether help was given. */
- int version_given ; /* Whether version was given. */
- int port_given ; /* Whether port was given. */
- int in_jackd_given ; /* Whether in-jackd was given. */
-
-} ;
-
-int cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info);
-
-void cmdline_parser_print_help(void);
-void cmdline_parser_print_version(void);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-#endif /* CMDLINE_H */
diff --git a/src/engine/events.h b/src/engine/events.h
deleted file mode 100644
index f1bc5f58..00000000
--- a/src/engine/events.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef EVENTS_H
-#define EVENTS_H
-
-#include "config.h"
-
-#include "ActivateEvent.h"
-#include "DeactivateEvent.h"
-#include "EnablePatchEvent.h"
-#include "DisablePatchEvent.h"
-#include "ClearPatchEvent.h"
-#include "SetPortValueEvent.h"
-#include "SetPortValueQueuedEvent.h"
-#include "ConnectionEvent.h"
-#include "DisconnectionEvent.h"
-#include "AddNodeEvent.h"
-#include "CreatePatchEvent.h"
-#include "DestroyEvent.h"
-#include "SetMetadataEvent.h"
-#include "RequestMetadataEvent.h"
-#include "RequestPortValueEvent.h"
-#include "RequestAllObjectsEvent.h"
-#include "RequestPluginsEvent.h"
-#include "LoadPluginsEvent.h"
-#include "NoteOnEvent.h"
-#include "NoteOffEvent.h"
-#include "AllNotesOffEvent.h"
-#include "DisconnectNodeEvent.h"
-#include "RegisterClientEvent.h"
-#include "UnregisterClientEvent.h"
-#include "RenameEvent.h"
-#include "PingQueuedEvent.h"
-#include "MidiLearnEvent.h"
-
-#ifdef HAVE_LASH
-#include "LashRestoreDoneEvent.h"
-#endif
-
-#ifdef HAVE_DSSI
-#include "DSSIUpdateEvent.h"
-#include "DSSIControlEvent.h"
-#include "DSSIConfigureEvent.h"
-#include "DSSIProgramEvent.h"
-#endif
-
-#endif // EVENTS_H
-
diff --git a/src/engine/events/ActivateEvent.cpp b/src/engine/events/ActivateEvent.cpp
deleted file mode 100644
index 671b26d5..00000000
--- a/src/engine/events/ActivateEvent.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ActivateEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-
-namespace Om {
-
-
-ActivateEvent::ActivateEvent(CountedPtr<Responder> responder)
-: QueuedEvent(responder)
-{
-}
-
-
-void
-ActivateEvent::pre_process()
-{
- QueuedEvent::pre_process();
-
- if (om != NULL)
- om->activate();
-}
-
-
-void
-ActivateEvent::post_process()
-{
- if (om != NULL)
- m_responder->respond_ok();
- else
- m_responder->respond_error("Not ready to activate yet.");
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/ActivateEvent.h b/src/engine/events/ActivateEvent.h
deleted file mode 100644
index 280b5523..00000000
--- a/src/engine/events/ActivateEvent.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef ACTIVATEEVENT_H
-#define ACTIVATEEVENT_H
-
-#include "QueuedEvent.h"
-
-namespace Om {
-
-
-/** Activates the engine.
- *
- * \ingroup engine
- */
-class ActivateEvent : public QueuedEvent
-{
-public:
- ActivateEvent(CountedPtr<Responder> responder);
-
- void pre_process();
- void post_process();
-};
-
-
-} // namespace Om
-
-#endif // ACTIVATEEVENT_H
diff --git a/src/engine/events/AddNodeEvent.cpp b/src/engine/events/AddNodeEvent.cpp
deleted file mode 100644
index 2b31ef4a..00000000
--- a/src/engine/events/AddNodeEvent.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "AddNodeEvent.h"
-#include "Responder.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Tree.h"
-#include "Plugin.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Patch.h"
-#include "NodeFactory.h"
-#include "ClientBroadcaster.h"
-#include "Maid.h"
-#include "util/Path.h"
-#include "ObjectStore.h"
-#include "util/Path.h"
-#include "Port.h"
-
-namespace Om {
-
-
-AddNodeEvent::AddNodeEvent(CountedPtr<Responder> responder, const string& path, Plugin* plugin, bool poly)
-: QueuedEvent(responder),
- m_path(path),
- m_plugin(plugin),
- m_poly(poly),
- m_patch(NULL),
- m_node(NULL),
- m_process_order(NULL),
- m_node_already_exists(false)
-{
-}
-
-
-AddNodeEvent::~AddNodeEvent()
-{
- delete m_plugin;
-}
-
-
-void
-AddNodeEvent::pre_process()
-{
- if (om->object_store()->find(m_path) != NULL) {
- m_node_already_exists = true;
- QueuedEvent::pre_process();
- return;
- }
-
- m_patch = om->object_store()->find_patch(m_path.parent());
-
- if (m_patch != NULL) {
- if (m_poly)
- m_node = om->node_factory()->load_plugin(m_plugin, m_path.name(), m_patch->internal_poly(), m_patch);
- else
- m_node = om->node_factory()->load_plugin(m_plugin, m_path.name(), 1, m_patch);
-
- if (m_node != NULL) {
- m_node->activate();
-
- // This can be done here because the audio thread doesn't touch the
- // node tree - just the process order array
- m_patch->add_node(new ListNode<Node*>(m_node));
- m_node->add_to_store();
-
- if (m_patch->process())
- m_process_order = m_patch->build_process_order();
- }
- }
- QueuedEvent::pre_process();
-}
-
-
-void
-AddNodeEvent::execute(samplecount offset)
-{
- QueuedEvent::execute(offset);
-
- if (m_node != NULL) {
- m_node->add_to_patch();
-
- if (m_patch->process_order() != NULL)
- om->maid()->push(m_patch->process_order());
- m_patch->process_order(m_process_order);
- }
-}
-
-
-void
-AddNodeEvent::post_process()
-{
- string msg;
- if (m_node_already_exists) {
- msg = string("Could not create node - ").append(m_path);// + " already exists.";
- m_responder->respond_error(msg);
- } else if (m_patch == NULL) {
- msg = "Could not find patch '" + m_path.parent() +"' for add_node.";
- m_responder->respond_error(msg);
- } else if (m_node == NULL) {
- msg = "Unable to load node ";
- msg.append(m_path).append(" (you're missing the plugin \"").append(
- m_plugin->lib_name()).append(":").append(m_plugin->plug_label()).append("\")");;
- m_responder->respond_error(msg);
- } else {
- m_responder->respond_ok();
- //om->client_broadcaster()->send_node_creation_messages(m_node);
- om->client_broadcaster()->send_node(m_node);
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/AddNodeEvent.h b/src/engine/events/AddNodeEvent.h
deleted file mode 100644
index fe0236ba..00000000
--- a/src/engine/events/AddNodeEvent.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef ADDNODEEVENT_H
-#define ADDNODEEVENT_H
-
-#include "QueuedEvent.h"
-#include "util/Path.h"
-#include <string>
-using std::string;
-
-template <typename T> class Array;
-template<typename T> class TreeNode;
-
-namespace Om {
-
-class Patch;
-class Node;
-class Plugin;
-
-
-/** An event to load a Node and insert it into a Patch.
- *
- * \ingroup engine
- */
-class AddNodeEvent : public QueuedEvent
-{
-public:
- AddNodeEvent(CountedPtr<Responder> responder, const string& path, Plugin* plugin, bool poly);
- ~AddNodeEvent();
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_patch_name;
- Path m_path;
- Plugin* m_plugin;
- bool m_poly;
- Patch* m_patch;
- Node* m_node;
- Array<Node*>* m_process_order; // Patch's new process order
- bool m_node_already_exists;
-};
-
-
-} // namespace Om
-
-#endif // ADDNODEEVENT_H
diff --git a/src/engine/events/AllNotesOffEvent.cpp b/src/engine/events/AllNotesOffEvent.cpp
deleted file mode 100644
index aa3a00f1..00000000
--- a/src/engine/events/AllNotesOffEvent.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "AllNotesOffEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "ObjectStore.h"
-
-namespace Om {
-
-
-/** Note off with patch explicitly passed - triggered by MIDI.
- */
-AllNotesOffEvent::AllNotesOffEvent(CountedPtr<Responder> responder, Patch* patch)
-: Event(responder),
- m_patch(patch)
-{
-}
-
-
-/** Note off event with lookup - triggered by OSC.
- */
-AllNotesOffEvent::AllNotesOffEvent(CountedPtr<Responder> responder, const string& patch_path)
-: Event(responder),
- m_patch(NULL),
- m_patch_path(patch_path)
-{
-}
-
-
-void
-AllNotesOffEvent::execute(samplecount offset)
-{
- if (m_patch == NULL && m_patch_path != "")
- m_patch = om->object_store()->find_patch(m_patch_path);
-
- //if (m_patch != NULL)
- // for (List<MidiInNode*>::iterator j = m_patch->midi_in_nodes().begin(); j != m_patch->midi_in_nodes().end(); ++j)
- // (*j)->all_notes_off(offset);
-}
-
-
-void
-AllNotesOffEvent::post_process()
-{
- if (m_patch != NULL)
- m_responder->respond_ok();
-}
-
-
-} // namespace Om
-
-
diff --git a/src/engine/events/AllNotesOffEvent.h b/src/engine/events/AllNotesOffEvent.h
deleted file mode 100644
index ea23301b..00000000
--- a/src/engine/events/AllNotesOffEvent.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef ALLNOTESOFFEVENT_H
-#define ALLNOTESOFFEVENT_H
-
-#include "Event.h"
-#include <string>
-using std::string;
-
-namespace Om {
-
-class Patch;
-
-
-/** A note off event for all active voices.
- *
- * \ingroup engine
- */
-class AllNotesOffEvent : public Event
-{
-public:
- AllNotesOffEvent(CountedPtr<Responder> responder, Patch* patch);
- AllNotesOffEvent(CountedPtr<Responder> responder, const string& patch_path);
-
- void execute(samplecount offset);
- void post_process();
-
-private:
- Patch* m_patch;
- string m_patch_path;
-};
-
-
-} // namespace Om
-
-#endif // ALLNOTESOFFEVENT_H
diff --git a/src/engine/events/ClearPatchEvent.cpp b/src/engine/events/ClearPatchEvent.cpp
deleted file mode 100644
index 8b8fc223..00000000
--- a/src/engine/events/ClearPatchEvent.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ClearPatchEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "Port.h"
-#include "Maid.h"
-#include "Node.h"
-#include "Connection.h"
-#include "QueuedEventSource.h"
-
-namespace Om {
-
-
-ClearPatchEvent::ClearPatchEvent(CountedPtr<Responder> responder, const string& patch_path)
-: QueuedEvent(responder, true),
- m_patch_path(patch_path),
- m_patch(NULL),
- m_process(false)
-{
-}
-
-
-void
-ClearPatchEvent::pre_process()
-{
- m_patch = om->object_store()->find_patch(m_patch_path);
-
- if (m_patch != NULL) {
-
- m_process = m_patch->process();
-
- for (List<Node*>::const_iterator i = m_patch->nodes().begin(); i != m_patch->nodes().end(); ++i)
- (*i)->remove_from_store();
- }
-
- QueuedEvent::pre_process();
-}
-
-
-void
-ClearPatchEvent::execute(samplecount offset)
-{
- if (m_patch != NULL) {
- m_patch->process(false);
-
- for (List<Node*>::const_iterator i = m_patch->nodes().begin(); i != m_patch->nodes().end(); ++i)
- (*i)->remove_from_patch();
-
- if (m_patch->process_order() != NULL) {
- om->maid()->push(m_patch->process_order());
- m_patch->process_order(NULL);
- }
- }
-
- QueuedEvent::execute(offset);
-}
-
-
-void
-ClearPatchEvent::post_process()
-{
- if (m_patch != NULL) {
- // Delete all nodes
- for (List<Node*>::iterator i = m_patch->nodes().begin(); i != m_patch->nodes().end(); ++i) {
- (*i)->deactivate();
- delete *i;
- }
- m_patch->nodes().clear();
-
- // Delete all connections
- for (List<Connection*>::iterator i = m_patch->connections().begin(); i != m_patch->connections().end(); ++i)
- delete *i;
- m_patch->connections().clear();
-
- // Restore patch's run state
- m_patch->process(m_process);
-
- // Make sure everything's sane
- assert(m_patch->nodes().size() == 0);
- assert(m_patch->connections().size() == 0);
-
- // Reply
- m_responder->respond_ok();
- om->client_broadcaster()->send_patch_cleared(m_patch_path);
- } else {
- m_responder->respond_error(string("Patch ") + m_patch_path + " not found");
- }
-
- m_source->unblock();
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/ClearPatchEvent.h b/src/engine/events/ClearPatchEvent.h
deleted file mode 100644
index c6e531a8..00000000
--- a/src/engine/events/ClearPatchEvent.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CLEARPATCHEVENT_H
-#define CLEARPATCHEVENT_H
-
-#include <string>
-#include "QueuedEvent.h"
-#include "Array.h"
-
-using std::string;
-
-namespace Om {
-
-class Patch;
-
-
-/** Delete all nodes from a patch.
- *
- * \ingroup engine
- */
-class ClearPatchEvent : public QueuedEvent
-{
-public:
- ClearPatchEvent(CountedPtr<Responder> responder, const string& patch_path);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_patch_path;
- Patch* m_patch;
- bool m_process;
-};
-
-
-} // namespace Om
-
-
-#endif // CLEARPATCHEVENT_H
diff --git a/src/engine/events/ConnectionEvent.cpp b/src/engine/events/ConnectionEvent.cpp
deleted file mode 100644
index fe3b991e..00000000
--- a/src/engine/events/ConnectionEvent.cpp
+++ /dev/null
@@ -1,240 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "ConnectionEvent.h"
-#include <string>
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "ConnectionBase.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "Port.h"
-#include "PortInfo.h"
-#include "Maid.h"
-#include "ObjectStore.h"
-#include "util/Path.h"
-
-using std::string;
-namespace Om {
-
-
-//// ConnectionEvent ////
-
-
-ConnectionEvent::ConnectionEvent(CountedPtr<Responder> responder, const string& src_port_path, const string& dst_port_path)
-: QueuedEvent(responder),
- m_src_port_path(src_port_path),
- m_dst_port_path(dst_port_path),
- m_patch(NULL),
- m_src_port(NULL),
- m_dst_port(NULL),
- m_typed_event(NULL),
- m_error(NO_ERROR)
-{
-}
-
-
-ConnectionEvent::~ConnectionEvent()
-{
- delete m_typed_event;
-}
-
-
-void
-ConnectionEvent::pre_process()
-{
- if (m_src_port_path.parent().parent() != m_dst_port_path.parent().parent()) {
- m_error = PARENT_PATCH_DIFFERENT;
- QueuedEvent::pre_process();
- return;
- }
-
- /*m_patch = om->object_store()->find_patch(m_src_port_path.parent().parent());
-
- if (m_patch == NULL) {
- m_error = PORT_NOT_FOUND;
- QueuedEvent::pre_process();
- return;
- }*/
-
- Port* port1 = om->object_store()->find_port(m_src_port_path);
- Port* port2 = om->object_store()->find_port(m_dst_port_path);
-
- if (port1 == NULL || port2 == NULL) {
- m_error = PORT_NOT_FOUND;
- QueuedEvent::pre_process();
- return;
- }
-
- if (port1->port_info()->type() != port2->port_info()->type()) {
- m_error = TYPE_MISMATCH;
- QueuedEvent::pre_process();
- return;
- }
-
- if (port1->port_info()->is_output() && port2->port_info()->is_input()) {
- m_src_port = port1;
- m_dst_port = port2;
- } else if (port2->port_info()->is_output() && port1->port_info()->is_input()) {
- m_src_port = port2;
- m_dst_port = port1;
- } else {
- m_error = TYPE_MISMATCH;
- QueuedEvent::pre_process();
- return;
- }
-
- // Create the typed event to actually do the work
- const PortType type = port1->port_info()->type();
- if (type == AUDIO || type == CONTROL) {
- m_typed_event = new TypedConnectionEvent<sample>(m_responder,
- (OutputPort<sample>*)m_src_port, (InputPort<sample>*)m_dst_port);
- } else if (type == MIDI) {
- m_typed_event = new TypedConnectionEvent<MidiMessage>(m_responder,
- (OutputPort<MidiMessage>*)m_src_port, (InputPort<MidiMessage>*)m_dst_port);
- } else {
- m_error = TYPE_MISMATCH;
- QueuedEvent::pre_process();
- return;
- }
-
- m_typed_event->pre_process();
-
- QueuedEvent::pre_process();
-}
-
-
-void
-ConnectionEvent::execute(samplecount offset)
-{
- QueuedEvent::execute(offset);
-
- if (m_error == NO_ERROR)
- m_typed_event->execute(offset);
-}
-
-
-void
-ConnectionEvent::post_process()
-{
- if (m_error == NO_ERROR) {
- m_typed_event->post_process();
- } else {
- // FIXME: better error messages
- string msg = "Unable to make connection ";
- msg.append(m_src_port_path + " -> " + m_dst_port_path);
- m_responder->respond_error(msg);
- }
-}
-
-
-
-//// TypedConnectionEvent ////
-
-
-template <typename T>
-TypedConnectionEvent<T>::TypedConnectionEvent(CountedPtr<Responder> responder, OutputPort<T>* src_port, InputPort<T>* dst_port)
-: QueuedEvent(responder),
- m_src_port(src_port),
- m_dst_port(dst_port),
- m_patch(NULL),
- m_process_order(NULL),
- m_connection(NULL),
- m_port_listnode(NULL),
- m_succeeded(true)
-{
- assert(src_port != NULL);
- assert(dst_port != NULL);
-}
-
-template <typename T>
-TypedConnectionEvent<T>::~TypedConnectionEvent()
-{
- // FIXME: haaaack, prevent a double delete
- // this class is unusable by anything other than ConnectionEvent because of this
- //m_responder = NULL;
-}
-
-
-template <typename T>
-void
-TypedConnectionEvent<T>::pre_process()
-{
- Node* const src_node = m_src_port->parent_node();
- Node* const dst_node = m_dst_port->parent_node();
-
- m_patch = src_node->parent_patch();
-
- if (src_node == NULL || dst_node == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
-
- if (src_node->parent() != m_patch || dst_node->parent() != m_patch) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
-
- m_connection = new ConnectionBase<T>(m_src_port, m_dst_port);
- m_port_listnode = new ListNode<ConnectionBase<T>*>(m_connection);
- m_patch_listnode = new ListNode<Connection*>(m_connection);
-
- dst_node->providers()->push_back(new ListNode<Node*>(src_node));
- src_node->dependants()->push_back(new ListNode<Node*>(dst_node));
-
- if (m_patch->process())
- m_process_order = m_patch->build_process_order();
-}
-
-
-template <typename T>
-void
-TypedConnectionEvent<T>::execute(samplecount offset)
-{
- if (m_succeeded) {
- // These must be inserted here, since they're actually used by the audio thread
- m_dst_port->add_connection(m_port_listnode);
- m_patch->add_connection(m_patch_listnode);
- if (m_patch->process_order() != NULL)
- om->maid()->push(m_patch->process_order());
- m_patch->process_order(m_process_order);
- }
-}
-
-
-template <typename T>
-void
-TypedConnectionEvent<T>::post_process()
-{
- if (m_succeeded) {
- assert(m_connection != NULL);
-
- m_responder->respond_ok();
-
- om->client_broadcaster()->send_connection(m_connection);
- } else {
- m_responder->respond_error("Unable to make connection.");
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/ConnectionEvent.h b/src/engine/events/ConnectionEvent.h
deleted file mode 100644
index 8aaf2292..00000000
--- a/src/engine/events/ConnectionEvent.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CONNECTIONEVENT_H
-#define CONNECTIONEVENT_H
-
-#include <string>
-#include "QueuedEvent.h"
-#include "util/Path.h"
-#include "util/types.h"
-using std::string;
-
-template <typename T> class ListNode;
-template <typename T> class Array;
-
-namespace Om {
-
-class Patch;
-class Node;
-class Connection;
-class MidiMessage;
-class Port;
-template <typename T> class ConnectionBase;
-template <typename T> class InputPort;
-template <typename T> class OutputPort;
-template <typename T> class TypedConnectionEvent; // helper, defined below
-
-
-/** Make a Connection between two Ports.
- *
- * \ingroup engine
- */
-class ConnectionEvent : public QueuedEvent
-{
-public:
- ConnectionEvent(CountedPtr<Responder> responder, const string& src_port_path, const string& dst_port_path);
- ~ConnectionEvent();
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
-
- enum ErrorType { NO_ERROR, PARENT_PATCH_DIFFERENT, PORT_NOT_FOUND, TYPE_MISMATCH };
-
- Path m_src_port_path;
- Path m_dst_port_path;
-
- Patch* m_patch;
- Port* m_src_port;
- Port* m_dst_port;
-
- QueuedEvent* m_typed_event;
-
- ErrorType m_error;
-};
-
-
-/** Templated ConnectionEvent.
- *
- * Intended to be called from ConnectionEvent so callers (ie OSCReceiver)
- * can use ConnectionEvent without knowing anything about types (which
- * they can't, since all they have is Port paths).
- */
-template <typename T>
-class TypedConnectionEvent : public QueuedEvent
-{
-public:
- TypedConnectionEvent(CountedPtr<Responder> responder, OutputPort<T>* src_port, InputPort<T>* dst_port);
- ~TypedConnectionEvent();
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- OutputPort<T>* m_src_port;
- InputPort<T>* m_dst_port;
-
- Patch* m_patch;
- Array<Node*>* m_process_order; ///< New process order for Patch
- ConnectionBase<T>* m_connection;
- ListNode<Connection*>* m_patch_listnode;
- ListNode<ConnectionBase<T>*>* m_port_listnode;
-
- bool m_succeeded;
-};
-
-
-
-} // namespace Om
-
-#endif // CONNECTIONEVENT_H
diff --git a/src/engine/events/CreatePatchEvent.cpp b/src/engine/events/CreatePatchEvent.cpp
deleted file mode 100644
index 9f0ae7f2..00000000
--- a/src/engine/events/CreatePatchEvent.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "CreatePatchEvent.h"
-#include "Responder.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Tree.h"
-#include "Plugin.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "ClientBroadcaster.h"
-#include "AudioDriver.h"
-#include "util/Path.h"
-#include "ObjectStore.h"
-
-namespace Om {
-
-
-CreatePatchEvent::CreatePatchEvent(CountedPtr<Responder> responder, const string& path, int poly)
-: QueuedEvent(responder),
- m_path(path),
- m_patch(NULL),
- m_parent(NULL),
- m_process_order(NULL),
- m_poly(poly),
- m_error(NO_ERROR)
-{
-}
-
-
-void
-CreatePatchEvent::pre_process()
-{
- if (om->object_store()->find(m_path) != NULL) {
- m_error = OBJECT_EXISTS;
- QueuedEvent::pre_process();
- return;
- }
-
- if (m_poly < 1) {
- m_error = INVALID_POLY;
- QueuedEvent::pre_process();
- return;
- }
-
- if (m_path != "/") {
- m_parent = om->object_store()->find_patch(m_path.parent());
- if (m_parent == NULL) {
- m_error = PARENT_NOT_FOUND;
- QueuedEvent::pre_process();
- return;
- }
- }
-
- size_t poly = 1;
- if (m_parent != NULL && m_poly > 1 && m_poly == static_cast<int>(m_parent->internal_poly()))
- poly = m_poly;
-
- m_patch = new Patch(m_path.name(), poly, m_parent, om->audio_driver()->sample_rate(), om->audio_driver()->buffer_size(), m_poly);
-
- if (m_parent != NULL) {
- m_parent->add_node(new ListNode<Node*>(m_patch->as_node()));
-
- if (m_parent->process())
- m_process_order = m_parent->build_process_order();
- }
-
- m_patch->activate();
-
- // Insert into ObjectStore
- m_patch->add_to_store();
-
- QueuedEvent::pre_process();
-}
-
-
-void
-CreatePatchEvent::execute(samplecount offset)
-{
- QueuedEvent::execute(offset);
-
- if (m_patch != NULL) {
- if (m_parent == NULL) {
- assert(m_path == "/");
- assert(m_patch->parent_patch() == NULL);
- om->audio_driver()->set_root_patch(m_patch);
- } else {
- assert(m_parent != NULL);
- assert(m_path != "/");
-
- m_patch->add_to_patch();
-
- if (m_parent->process_order() != NULL)
- om->maid()->push(m_parent->process_order());
- m_parent->process_order(m_process_order);
- }
- }
-}
-
-
-void
-CreatePatchEvent::post_process()
-{
- if (m_responder.get()) {
- if (m_error == NO_ERROR) {
-
- m_responder->respond_ok();
-
- // Don't want to send nodes that have been added since prepare()
- //om->client_broadcaster()->send_node_creation_messages(m_patch);
-
- // Patches are always empty on creation, so this is fine
- om->client_broadcaster()->send_patch(m_patch);
-
- } else if (m_error == OBJECT_EXISTS) {
- string msg = "Unable to create patch: ";
- msg += m_path += " already exists.";
- m_responder->respond_error(msg);
- } else if (m_error == PARENT_NOT_FOUND) {
- string msg = "Unable to create patch: Parent ";
- msg += m_path.parent() += " not found.";
- m_responder->respond_error(msg);
- } else if (m_error == INVALID_POLY) {
- string msg = "Unable to create patch ";
- msg.append(m_path).append(": ").append("Invalid polyphony respondered.");
- m_responder->respond_error(msg);
- } else {
- m_responder->respond_error("Unable to load patch.");
- }
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/CreatePatchEvent.h b/src/engine/events/CreatePatchEvent.h
deleted file mode 100644
index 507d03c7..00000000
--- a/src/engine/events/CreatePatchEvent.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef CREATEPATCHEVENT_H
-#define CREATEPATCHEVENT_H
-
-#include "util/Path.h"
-#include "QueuedEvent.h"
-#include <string>
-using std::string;
-
-template<typename T> class Array;
-template<typename T> class TreeNode;
-
-namespace Om {
-
-class Patch;
-class Node;
-class Plugin;
-
-
-/** Creates a new Patch.
- *
- * \ingroup engine
- */
-class CreatePatchEvent : public QueuedEvent
-{
-public:
- CreatePatchEvent(CountedPtr<Responder> responder, const string& path, int poly);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- enum ErrorType { NO_ERROR, OBJECT_EXISTS, PARENT_NOT_FOUND, INVALID_POLY };
-
- Path m_path;
- Patch* m_patch;
- Patch* m_parent;
- Array<Node*>* m_process_order;
- TreeNode<Node*>* m_patch_treenode;
- int m_poly;
- ErrorType m_error;
-};
-
-
-} // namespace Om
-
-
-#endif // CREATEPATCHEVENT_H
diff --git a/src/engine/events/DSSIConfigureEvent.cpp b/src/engine/events/DSSIConfigureEvent.cpp
deleted file mode 100644
index 2ade4671..00000000
--- a/src/engine/events/DSSIConfigureEvent.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIConfigureEvent.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Node.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
-
-namespace Om {
-
-
-DSSIConfigureEvent::DSSIConfigureEvent(CountedPtr<Responder> responder, const string& node_path, const string& key, const string& val)
-: QueuedEvent(responder),
- m_node_path(node_path),
- m_key(key),
- m_val(val),
- m_node(NULL)
-{
-}
-
-
-void
-DSSIConfigureEvent::pre_process()
-{
- Node* node = om->object_store()->find_node(m_node_path);
-
- if (node != NULL && node->plugin()->type() == Plugin::DSSI) {
- m_node = (DSSIPlugin*)node;
- m_node->configure(m_key, m_val);
- }
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DSSIConfigureEvent::execute(samplecount offset)
-{
- // Nothing.
-}
-
-
-void
-DSSIConfigureEvent::post_process()
-{
- if (m_node == NULL) {
- cerr << "Unable to find DSSI node " << m_node_path << endl;
- } else {
- string key = "dssi-configure--";
- key += m_key;
- om->client_broadcaster()->send_metadata_update(m_node_path, key, m_val);
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DSSIConfigureEvent.h b/src/engine/events/DSSIConfigureEvent.h
deleted file mode 100644
index 00b4a134..00000000
--- a/src/engine/events/DSSIConfigureEvent.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSICONFIGUREEVENT_H
-#define DSSICONFIGUREEVENT_H
-
-#include "QueuedEvent.h"
-#include "DSSIPlugin.h"
-
-namespace Om {
-
-
-/** Change of a 'configure' key/value pair for a DSSI plugin.
- *
- * \ingroup engine
- */
-class DSSIConfigureEvent : public QueuedEvent
-{
-public:
- DSSIConfigureEvent(CountedPtr<Responder> responder, const string& node_path, const string& key, const string& val);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_node_path;
- string m_key;
- string m_val;
- DSSIPlugin* m_node;
-};
-
-
-} // namespace Om
-
-#endif // DSSICONFIGUREEVENT_H
diff --git a/src/engine/events/DSSIControlEvent.cpp b/src/engine/events/DSSIControlEvent.cpp
deleted file mode 100644
index ea3e70ac..00000000
--- a/src/engine/events/DSSIControlEvent.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIControlEvent.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Node.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
-
-namespace Om {
-
-
-DSSIControlEvent::DSSIControlEvent(CountedPtr<Responder> responder, const string& node_path, int port_num, sample val)
-: QueuedEvent(responder),
- m_node_path(node_path),
- m_port_num(port_num),
- m_val(val),
- m_node(NULL)
-{
-}
-
-
-void
-DSSIControlEvent::pre_process()
-{
- Node* node = om->object_store()->find_node(m_node_path);
-
- if (node->plugin()->type() != Plugin::DSSI)
- m_node = NULL;
- else
- m_node = (DSSIPlugin*)node;
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DSSIControlEvent::execute(samplecount offset)
-{
- if (m_node != NULL)
- m_node->set_control(m_port_num, m_val);
-}
-
-
-void
-DSSIControlEvent::post_process()
-{
- if (m_node == NULL)
- std::cerr << "Unable to find DSSI node " << m_node_path << std::endl;
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DSSIControlEvent.h b/src/engine/events/DSSIControlEvent.h
deleted file mode 100644
index 30a5279e..00000000
--- a/src/engine/events/DSSIControlEvent.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSICONTROLEVENT_H
-#define DSSICONTROLEVENT_H
-
-#include "QueuedEvent.h"
-#include "DSSIPlugin.h"
-
-namespace Om {
-
-
-/** A control change event for a DSSI plugin.
- *
- * This does essentially the same thing as a SetPortValueEvent.
- *
- * \ingroup engine
- */
-class DSSIControlEvent : public QueuedEvent
-{
-public:
- DSSIControlEvent(CountedPtr<Responder> responder, const string& node_path, int port_num, sample val);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_node_path;
- int m_port_num;
- float m_val;
- DSSIPlugin* m_node;
-};
-
-
-} // namespace Om
-
-#endif // DSSICONTROLEVENT_H
diff --git a/src/engine/events/DSSIProgramEvent.cpp b/src/engine/events/DSSIProgramEvent.cpp
deleted file mode 100644
index eb68ef77..00000000
--- a/src/engine/events/DSSIProgramEvent.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIProgramEvent.h"
-#include <cstdio>
-#include <iostream>
-#include "Om.h"
-#include "OmApp.h"
-#include "Node.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
-using std::cout; using std::cerr; using std::endl;
-
-
-namespace Om {
-
-
-DSSIProgramEvent::DSSIProgramEvent(CountedPtr<Responder> responder, const string& node_path, int bank, int program)
-: QueuedEvent(responder),
- m_node_path(node_path),
- m_bank(bank),
- m_program(program),
- m_node(NULL)
-{
-}
-
-
-void
-DSSIProgramEvent::pre_process()
-{
- Node* node = om->object_store()->find_node(m_node_path);
-
- if (node != NULL && node->plugin()->type() == Plugin::DSSI)
- m_node = (DSSIPlugin*)node;
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DSSIProgramEvent::execute(samplecount offset)
-{
- if (m_node != NULL)
- m_node->program(m_bank, m_program);
-}
-
-
-void
-DSSIProgramEvent::post_process()
-{
- if (m_node == NULL) {
- cerr << "Unable to find DSSI node " << m_node_path << endl;
- } else {
- // sends program as metadata in the form bank/program
- char* temp_buf = new char[16];
- snprintf(temp_buf, 16, "%d/%d", m_bank, m_program);
- om->client_broadcaster()->send_metadata_update(m_node_path, "dssi-program", temp_buf);
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DSSIProgramEvent.h b/src/engine/events/DSSIProgramEvent.h
deleted file mode 100644
index 152f3cb1..00000000
--- a/src/engine/events/DSSIProgramEvent.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSIPROGRAMEVENT_H
-#define DSSIPROGRAMEVENT_H
-
-#include "QueuedEvent.h"
-#include "DSSIPlugin.h"
-
-namespace Om {
-
-
-/** A program change for a DSSI plugin.
- *
- * \ingroup engine
- */
-class DSSIProgramEvent : public QueuedEvent
-{
-public:
- DSSIProgramEvent(CountedPtr<Responder> responder, const string& node_path, int bank, int program);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_node_path;
- int m_bank;
- int m_program;
- DSSIPlugin* m_node;
-};
-
-
-} // namespace Om
-
-#endif // DSSIPROGRAMEVENT_H
diff --git a/src/engine/events/DSSIUpdateEvent.cpp b/src/engine/events/DSSIUpdateEvent.cpp
deleted file mode 100644
index 5650dd63..00000000
--- a/src/engine/events/DSSIUpdateEvent.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIUpdateEvent.h"
-#include <iostream>
-#include "Node.h"
-#include "ObjectStore.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "DSSIPlugin.h"
-#include "Plugin.h"
-
-using std::cerr; using std::endl;
-
-namespace Om {
-
-
-DSSIUpdateEvent::DSSIUpdateEvent(CountedPtr<Responder> responder, const string& path, const string& url)
-: QueuedEvent(responder),
- m_path(path),
- m_url(url),
- m_node(NULL)
-{
-}
-
-
-void
-DSSIUpdateEvent::pre_process()
-{
- Node* node = om->object_store()->find_node(m_path);
-
- if (node == NULL || node->plugin()->type() != Plugin::DSSI) {
- m_node = NULL;
- QueuedEvent::pre_process();
- return;
- } else {
- m_node = (DSSIPlugin*)node;
- }
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DSSIUpdateEvent::execute(samplecount offset)
-{
- if (m_node != NULL) {
- m_node->set_ui_url(m_url);
- }
-
- QueuedEvent::execute(offset);
-}
-
-
-void
-DSSIUpdateEvent::post_process()
-{
- cerr << "DSSI update event: " << m_url << endl;
-
- if (m_node != NULL) {
- m_node->send_update();
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DSSIUpdateEvent.h b/src/engine/events/DSSIUpdateEvent.h
deleted file mode 100644
index cdd8851e..00000000
--- a/src/engine/events/DSSIUpdateEvent.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DSSIUPDATEEVENT_H
-#define DSSIUPDATEEVENT_H
-
-#include "QueuedEvent.h"
-#include <string>
-
-using std::string;
-
-namespace Om {
-
-class DSSIPlugin;
-
-
-/** A DSSI "update" responder for a DSSI plugin/node.
- *
- * This sends all information about the plugin to the UI (over OSC).
- *
- * \ingroup engine
- */
-class DSSIUpdateEvent : public QueuedEvent
-{
-public:
- DSSIUpdateEvent(CountedPtr<Responder> responder, const string& path, const string& url);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_path;
- string m_url;
- DSSIPlugin* m_node;
-};
-
-
-} // namespace Om
-
-#endif // DSSIUPDATEEVENT_H
diff --git a/src/engine/events/DeactivateEvent.cpp b/src/engine/events/DeactivateEvent.cpp
deleted file mode 100644
index 48bff55a..00000000
--- a/src/engine/events/DeactivateEvent.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DeactivateEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-
-namespace Om {
-
-
-DeactivateEvent::DeactivateEvent(CountedPtr<Responder> responder)
-: QueuedEvent(responder)
-{
-}
-
-
-void
-DeactivateEvent::pre_process()
-{
- QueuedEvent::pre_process();
-}
-
-
-void
-DeactivateEvent::execute(samplecount offset)
-{
- QueuedEvent::execute(offset);
-}
-
-
-void
-DeactivateEvent::post_process()
-{
- m_responder->respond_ok();
- om->deactivate();
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DeactivateEvent.h b/src/engine/events/DeactivateEvent.h
deleted file mode 100644
index 8401f332..00000000
--- a/src/engine/events/DeactivateEvent.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DEACTIVATEEVENT_H
-#define DEACTIVATEEVENT_H
-
-#include "QueuedEvent.h"
-
-namespace Om {
-
-
-/** Deactivates the engine.
- *
- * \ingroup engine
- */
-class DeactivateEvent : public QueuedEvent
-{
-public:
- DeactivateEvent(CountedPtr<Responder> responder);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-};
-
-
-} // namespace Om
-
-#endif // DEACTIVATEEVENT_H
diff --git a/src/engine/events/DestroyEvent.cpp b/src/engine/events/DestroyEvent.cpp
deleted file mode 100644
index 3988195a..00000000
--- a/src/engine/events/DestroyEvent.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DestroyEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Patch.h"
-#include "Tree.h"
-#include "Node.h"
-#include "Plugin.h"
-#include "InternalNode.h"
-#include "DisconnectNodeEvent.h"
-#include "DisconnectPortEvent.h"
-#include "ClientBroadcaster.h"
-#include "Maid.h"
-#include "ObjectStore.h"
-#include "util/Path.h"
-#include "QueuedEventSource.h"
-#include "Port.h"
-
-namespace Om {
-
-
-DestroyEvent::DestroyEvent(CountedPtr<Responder> responder, const string& path, bool lock_mutex)
-: QueuedEvent(responder, true),
- m_path(path),
- m_node(NULL),
- m_patch_listnode(NULL),
- m_store_treenode(NULL),
- m_process_order(NULL),
- m_disconnect_event(NULL),
- m_parent_disconnect_event(NULL)
-{
-}
-
-
-DestroyEvent::DestroyEvent(CountedPtr<Responder> responder, Node* node, bool lock_mutex)
-: QueuedEvent(responder, true),
- m_path(node->path()),
- m_node(node),
- m_patch_listnode(NULL),
- m_store_treenode(NULL),
- m_process_order(NULL),
- m_disconnect_event(NULL),
- m_parent_disconnect_event(NULL)
-{
-}
-
-
-DestroyEvent::~DestroyEvent()
-{
- delete m_disconnect_event;
- delete m_parent_disconnect_event;
-}
-
-
-void
-DestroyEvent::pre_process()
-{
- if (m_node == NULL) {
- OmObject* const obj = om->object_store()->find_node(m_path);
-
- if (obj != NULL && obj->as_node() != NULL)
- m_node = obj->as_node();
- }
-
- if (m_node != NULL && m_path != "/") {
- assert(m_node->parent_patch() != NULL);
- m_patch_listnode = m_node->parent_patch()->remove_node(m_path.name());
- if (m_patch_listnode != NULL) {
- assert(m_patch_listnode->elem() == m_node);
-
- m_node->remove_from_store();
-
- if (m_node->providers()->size() != 0 || m_node->dependants()->size() != 0) {
- m_disconnect_event = new DisconnectNodeEvent(m_node);
- m_disconnect_event->pre_process();
- }
-
- // Create a recursive disconnect event for the parent port, if a bridge node
- Port* parent_port = m_patch_listnode->elem()->as_port();
- if (parent_port != NULL) { // Bridge node
- m_parent_disconnect_event = new DisconnectPortEvent(parent_port);
- m_parent_disconnect_event->pre_process();
- }
-
- if (m_node->parent_patch()->process()) {
- m_process_order = m_node->parent_patch()->build_process_order();
- // Remove node to be removed from the process order so it isn't executed by
- // Patch::run and can safely be destroyed
- //for (size_t i=0; i < m_process_order->size(); ++i)
- // if (m_process_order->at(i) == m_node)
- // m_process_order->at(i) = NULL; // ew, gap
-
-#ifdef DEBUG
- // Be sure node is removed from process order, so it can be destroyed
- for (size_t i=0; i < m_process_order->size(); ++i)
- assert(m_process_order->at(i) != m_node);
-#endif
- }
- }
- }
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DestroyEvent::execute(samplecount offset)
-{
- QueuedEvent::execute(offset);
-
- if (m_patch_listnode != NULL) {
- m_node->remove_from_patch();
-
- if (m_disconnect_event != NULL)
- m_disconnect_event->execute(offset);
- if (m_parent_disconnect_event != NULL)
- m_parent_disconnect_event->execute(offset);
-
- if (m_node->parent_patch()->process_order() != NULL)
- om->maid()->push(m_node->parent_patch()->process_order());
- m_node->parent_patch()->process_order(m_process_order);
- }
-}
-
-
-void
-DestroyEvent::post_process()
-{
- m_source->unblock();
-
- if (m_node == NULL) {
- if (m_path == "/")
- m_responder->respond_error("You can not destroy the root patch (/)");
- else
- m_responder->respond_error("Could not find node to destroy");
- } else if (m_patch_listnode != NULL) {
- m_node->deactivate();
- m_responder->respond_ok();
- if (m_disconnect_event != NULL)
- m_disconnect_event->post_process();
- if (m_parent_disconnect_event != NULL)
- m_parent_disconnect_event->post_process();
- om->client_broadcaster()->send_destroyed(m_path);
- om->maid()->push(m_patch_listnode);
- om->maid()->push(m_node);
- } else {
- m_responder->respond_error("Unable to destroy object");
- }
-}
-
-
-} // namespace Om
diff --git a/src/engine/events/DestroyEvent.h b/src/engine/events/DestroyEvent.h
deleted file mode 100644
index fc579bf4..00000000
--- a/src/engine/events/DestroyEvent.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DESTROYEVENT_H
-#define DESTROYEVENT_H
-
-#include "util/Path.h"
-#include "QueuedEvent.h"
-#include <string>
-
-using std::string;
-
-template<typename T> class Array;
-template<typename T> class ListNode;
-template<typename T> class TreeNode;
-
-namespace Om {
-
-class OmObject;
-class Patch;
-class Node;
-class Plugin;
-class DisconnectNodeEvent;
-class DisconnectPortEvent;
-
-
-/** An event to remove and delete a Node.
- *
- * \ingroup engine
- */
-class DestroyEvent : public QueuedEvent
-{
-public:
- DestroyEvent(CountedPtr<Responder> responder, const string& path, bool lock_mutex = true);
- DestroyEvent(CountedPtr<Responder> responder, Node* node, bool lock_mutex = true);
- ~DestroyEvent();
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- Path m_path;
- Node* m_node;
- ListNode<Node*>* m_patch_listnode;
- TreeNode<OmObject*>* m_store_treenode;
- Array<Node*>* m_process_order; // Patch's new process order
- DisconnectNodeEvent* m_disconnect_event;
- DisconnectPortEvent* m_parent_disconnect_event; // used for input/output nodes
-};
-
-
-} // namespace Om
-
-#endif // DESTROYEVENT_H
diff --git a/src/engine/events/DisablePatchEvent.cpp b/src/engine/events/DisablePatchEvent.cpp
deleted file mode 100644
index a772e6e9..00000000
--- a/src/engine/events/DisablePatchEvent.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DisablePatchEvent.h"
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "Port.h"
-
-namespace Om {
-
-
-DisablePatchEvent::DisablePatchEvent(CountedPtr<Responder> responder, const string& patch_path)
-: QueuedEvent(responder),
- m_patch_path(patch_path),
- m_patch(NULL)
-{
-}
-
-
-void
-DisablePatchEvent::pre_process()
-{
- m_patch = om->object_store()->find_patch(m_patch_path);
-
- QueuedEvent::pre_process();
-}
-
-
-void
-DisablePatchEvent::execute(samplecount offset)
-{
- if (m_patch != NULL)
- m_patch->process(false);
-
- QueuedEvent::execute(offset);
-}
-
-
-void
-DisablePatchEvent::post_process()
-{
- if (m_patch != NULL) {
- m_responder->respond_ok();
- om->client_broadcaster()->send_patch_disable(m_patch_path);
- } else {
- m_responder->respond_error(string("Patch ") + m_patch_path + " not found");
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DisablePatchEvent.h b/src/engine/events/DisablePatchEvent.h
deleted file mode 100644
index f38f14af..00000000
--- a/src/engine/events/DisablePatchEvent.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DISABLEPATCHEVENT_H
-#define DISABLEPATCHEVENT_H
-
-#include <string>
-#include "QueuedEvent.h"
-
-using std::string;
-
-namespace Om {
-
-class Patch;
-
-
-/** Disables a Patch's DSP processing.
- *
- * \ingroup engine
- */
-class DisablePatchEvent : public QueuedEvent
-{
-public:
- DisablePatchEvent(CountedPtr<Responder> responder, const string& patch_path);
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- string m_patch_path;
- Patch* m_patch;
-};
-
-
-} // namespace Om
-
-
-#endif // DISABLEPATCHEVENT_H
diff --git a/src/engine/events/DisconnectNodeEvent.cpp b/src/engine/events/DisconnectNodeEvent.cpp
deleted file mode 100644
index 17367dd4..00000000
--- a/src/engine/events/DisconnectNodeEvent.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DisconnectNodeEvent.h"
-#include <iostream>
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "List.h"
-#include "Node.h"
-#include "ConnectionBase.h"
-#include "DisconnectionEvent.h"
-#include "Port.h"
-#include "Array.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "util/Path.h"
-
-using std::cerr; using std::endl;
-
-namespace Om {
-
-
-DisconnectNodeEvent::DisconnectNodeEvent(CountedPtr<Responder> responder, const string& node_path)
-: QueuedEvent(responder),
- m_node_path(node_path),
- m_patch(NULL),
- m_node(NULL),
- m_succeeded(true),
- m_lookup(true)
-{
-}
-
-
-/** Internal version, disconnects parent port as well (in the case of InputNode, etc).
- */
-DisconnectNodeEvent::DisconnectNodeEvent(Node* node)
-: QueuedEvent(),
- m_node_path(""),
- m_patch(node->parent_patch()),
- m_node(node),
- m_succeeded(true),
- m_lookup(false)
-{
-}
-
-
-DisconnectNodeEvent::~DisconnectNodeEvent()
-{
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- delete (*i);
-}
-
-
-void
-DisconnectNodeEvent::pre_process()
-{
- typedef List<Connection*>::const_iterator ConnectionListIterator;
-
- // cerr << "Preparing disconnection event...\n";
-
- if (m_lookup) {
- m_patch = om->object_store()->find_patch(m_node_path.parent());
-
- if (m_patch == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
-
- m_node = om->object_store()->find_node(m_node_path);
-
- if (m_node == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
- }
-
- Connection* c = NULL;
- for (ConnectionListIterator i = m_patch->connections().begin(); i != m_patch->connections().end(); ++i) {
- c = (*i);
- if ((c->src_port()->parent_node() == m_node || c->dst_port()->parent_node() == m_node) && !c->pending_disconnection()) {
- DisconnectionEvent* ev = new DisconnectionEvent(CountedPtr<Responder>(new Responder()), c->src_port(), c->dst_port());
- ev->pre_process();
- m_disconnection_events.push_back(new ListNode<DisconnectionEvent*>(ev));
- c->pending_disconnection(true);
- }
- }
-
- m_succeeded = true;
- QueuedEvent::pre_process();
-}
-
-
-void
-DisconnectNodeEvent::execute(samplecount offset)
-{
- if (m_succeeded) {
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- (*i)->execute(offset);
- }
-
- QueuedEvent::execute(offset);
-}
-
-
-void
-DisconnectNodeEvent::post_process()
-{
- if (m_succeeded) {
- m_responder->respond_ok();
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- (*i)->post_process();
- } else {
- m_responder->respond_error("Unable to disconnect all ports.");
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DisconnectNodeEvent.h b/src/engine/events/DisconnectNodeEvent.h
deleted file mode 100644
index a82fbaec..00000000
--- a/src/engine/events/DisconnectNodeEvent.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DISCONNECTNODEEVENT_H
-#define DISCONNECTNODEEVENT_H
-
-#include <string>
-#include "util/Path.h"
-#include "QueuedEvent.h"
-#include "List.h"
-using std::string;
-
-namespace Om {
-
-class DisconnectionEvent;
-class Patch;
-class Node;
-class Connection;
-template <typename T> class ConnectionBase;
-class Port;
-template <typename T> class InputPort;
-template <typename T> class OutputPort;
-
-
-/** An event to disconnect all connections to a Node.
- *
- * \ingroup engine
- */
-class DisconnectNodeEvent : public QueuedEvent
-{
-public:
- DisconnectNodeEvent(CountedPtr<Responder> responder, const string& node_path);
- DisconnectNodeEvent(Node* node);
- ~DisconnectNodeEvent();
-
- void pre_process();
- void execute(samplecount offset);
- void post_process();
-
-private:
- Path m_node_path;
- Patch* m_patch;
- Node* m_node;
- List<DisconnectionEvent*> m_disconnection_events;
-
- bool m_succeeded;
- bool m_lookup;
- bool m_disconnect_parent;
-};
-
-
-} // namespace Om
-
-
-#endif // DISCONNECTNODEEVENT_H
diff --git a/src/engine/events/DisconnectPortEvent.cpp b/src/engine/events/DisconnectPortEvent.cpp
deleted file mode 100644
index a4c213d5..00000000
--- a/src/engine/events/DisconnectPortEvent.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DisconnectPortEvent.h"
-#include <iostream>
-#include "Responder.h"
-#include "Om.h"
-#include "OmApp.h"
-#include "Maid.h"
-#include "List.h"
-#include "Node.h"
-#include "Connection.h"
-#include "DisconnectionEvent.h"
-#include "Port.h"
-#include "Array.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "util/Path.h"
-
-using std::cerr; using std::endl;
-
-namespace Om {
-
-
-DisconnectPortEvent::DisconnectPortEvent(CountedPtr<Responder> responder, const string& port_path)
-: QueuedEvent(responder),
- m_port_path(port_path),
- m_patch(NULL),
- m_port(NULL),
- m_process_order(NULL),
- m_succeeded(true),
- m_lookup(true)
-{
-}
-
-
-DisconnectPortEvent::DisconnectPortEvent(Port* port)
-: QueuedEvent(),
- m_port_path(""),
- m_patch((port->parent_node() == NULL) ? NULL : port->parent_node()->parent_patch()),
- m_port(port),
- m_process_order(NULL),
- m_succeeded(true),
- m_lookup(false)
-{
- //cerr << "DisconnectPortEvent()\n";
-}
-
-
-DisconnectPortEvent::~DisconnectPortEvent()
-{
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- delete (*i);
-}
-
-
-void
-DisconnectPortEvent::pre_process()
-{
- // cerr << "Preparing disconnection event...\n";
-
- if (m_lookup) {
- m_patch = om->object_store()->find_patch(m_port_path.parent().parent());
-
- if (m_patch == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
-
- m_port = om->object_store()->find_port(m_port_path);
-
- if (m_port == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
- }
-
- if (m_patch == NULL) {
- m_succeeded = false;
- QueuedEvent::pre_process();
- return;
- }
-
- Connection* c = NULL;
- for (List<Connection*>::const_iterator i = m_patch->connections().begin(); i != m_patch->connections().end(); ++i) {
- c = (*i);
- if ((c->src_port() == m_port || c->dst_port() == m_port) && !c->pending_disconnection()) {
- DisconnectionEvent* ev = new DisconnectionEvent(CountedPtr<Responder>(new Responder()), c->src_port(), c->dst_port());
- ev->pre_process();
- m_disconnection_events.push_back(new ListNode<DisconnectionEvent*>(ev));
- c->pending_disconnection(true);
- }
- }
-
- m_succeeded = true;
- QueuedEvent::pre_process();
-}
-
-
-void
-DisconnectPortEvent::execute(samplecount offset)
-{
- if (m_succeeded) {
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- (*i)->execute(offset);
- }
-
- QueuedEvent::execute(offset);
-}
-
-
-void
-DisconnectPortEvent::post_process()
-{
- if (m_succeeded) {
- m_responder->respond_ok();
- for (List<DisconnectionEvent*>::iterator i = m_disconnection_events.begin(); i != m_disconnection_events.end(); ++i)
- (*i)->post_process();
- } else {
- m_responder->respond_error("Unable to disconnect port.");
- }
-}
-
-
-} // namespace Om
-
diff --git a/src/engine/events/DisconnectPortEvent.h b/src/engine/events/DisconnectPortEvent.h
deleted file mode 100644
index e8de4120..00000000
--- a/src/engine/events/DisconnectPortEvent.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef DISCONNECTPORTEVENT_H
-#define DISCONNECTPORTEVENT_H
-
-#include <string>
-#include "util/Path.h"
-#include "QueuedEvent.h"
-#include "List.h"
-
-template <typename T> class Array;
-
-namespace Om {
-
-
-class Patch;
-class Node;
-class Connection;
-class Port;
-class DisconnectionEvent;
-</