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authorDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
committerDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
commit93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch)
tree6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/client/OSCClientReceiver.cpp
parenta8bf5272d096de73507d2eab47f282c345f4ca8a (diff)
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Flatten ingen source directory heirarchy a bit.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/client/OSCClientReceiver.cpp')
-rw-r--r--src/client/OSCClientReceiver.cpp394
1 files changed, 394 insertions, 0 deletions
diff --git a/src/client/OSCClientReceiver.cpp b/src/client/OSCClientReceiver.cpp
new file mode 100644
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--- /dev/null
+++ b/src/client/OSCClientReceiver.cpp
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+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * Ingen 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.
+ *
+ * Ingen 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "OSCClientReceiver.hpp"
+#include <raul/AtomLiblo.hpp>
+#include <list>
+#include <cassert>
+#include <cstring>
+#include <iostream>
+#include <sstream>
+
+using namespace std;
+using namespace Raul;
+
+namespace Ingen {
+namespace Client {
+
+
+OSCClientReceiver::OSCClientReceiver(int listen_port, SharedPtr<Shared::ClientInterface> target)
+ : _target(target)
+ , _listen_port(listen_port)
+ , _st(NULL)
+{
+ start(false); // true = dump, false = shutup
+}
+
+
+OSCClientReceiver::~OSCClientReceiver()
+{
+ stop();
+}
+
+
+void
+OSCClientReceiver::start(bool dump_osc)
+{
+ if (_st != NULL)
+ return;
+
+ // Attempt preferred port
+ if (_listen_port != 0) {
+ char port_str[8];
+ snprintf(port_str, 8, "%d", _listen_port);
+ _st = lo_server_thread_new(port_str, lo_error_cb);
+ }
+
+ // Find a free port
+ if (!_st) {
+ _st = lo_server_thread_new(NULL, lo_error_cb);
+ _listen_port = lo_server_thread_get_port(_st);
+ }
+
+ if (_st == NULL) {
+ cerr << "[OSCClientReceiver] Could not start OSC listener. Aborting." << endl;
+ exit(EXIT_FAILURE);
+ } else {
+ cout << "[OSCClientReceiver] Started OSC listener on port " << lo_server_thread_get_port(_st) << endl;
+ }
+
+ // Print all incoming messages
+ if (dump_osc)
+ lo_server_thread_add_method(_st, NULL, NULL, generic_cb, NULL);
+
+ setup_callbacks();
+
+ // Display any uncaught messages to the console
+ //lo_server_thread_add_method(_st, NULL, NULL, unknown_cb, NULL);
+
+ lo_server_thread_start(_st);
+}
+
+
+void
+OSCClientReceiver::stop()
+{
+ if (_st != NULL) {
+ //unregister_client();
+ lo_server_thread_free(_st);
+ _st = NULL;
+ }
+}
+
+
+int
+OSCClientReceiver::generic_cb(const char* path, const char* types, lo_arg** argv, int argc, void* data, void* user_data)
+{
+ printf("[OSCMsg] %s (%s)\t", path, types);
+
+ for (int i=0; i < argc; ++i) {
+ lo_arg_pp(lo_type(types[i]), argv[i]);
+ printf("\t");
+ }
+ printf("\n");
+
+ /*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
+}
+
+
+void
+OSCClientReceiver::lo_error_cb(int num, const char* msg, const char* path)
+{
+ cerr << "Got error from server: " << msg << endl;
+}
+
+
+
+int
+OSCClientReceiver::unknown_cb(const char* path, const char* types, lo_arg** argv, int argc, void* data, void* user_data)
+{
+ std::string msg = "Received unknown OSC message: ";
+ msg += path;
+
+ cerr << msg << endl;
+
+ return 0;
+}
+
+
+void
+OSCClientReceiver::setup_callbacks()
+{
+ lo_server_thread_add_method(_st, "/ingen/ok", "i", response_ok_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/error", "is", response_error_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/plugin", "ssss", plugin_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/new_patch", "si", new_patch_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/destroyed", "s", destroyed_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/patch_cleared", "s", patch_cleared_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/object_renamed", "ss", object_renamed_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/new_connection", "ss", connection_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/disconnection", "ss", disconnection_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/new_node", "ss", new_node_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/new_port", "sisi", new_port_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/set_variable", NULL, set_variable_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/set_property", NULL, set_property_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/set_port_value", "sf", set_port_value_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/set_voice_value", "sif", set_voice_value_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/port_activity", "s", port_activity_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/program_add", "siis", program_add_cb, this);
+ lo_server_thread_add_method(_st, "/ingen/program_remove", "sii", program_remove_cb, this);
+}
+
+
+/** Catches errors that aren't a direct result of a client request.
+ */
+int
+OSCClientReceiver::_error_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ _target->error((char*)argv[0]);
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_new_patch_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ _target->new_patch(&argv[0]->s, argv[1]->i); // path, poly
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_destroyed_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ _target->destroy((const char*)&argv[0]->s);
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_patch_cleared_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ _target->patch_cleared((const char*)&argv[0]->s);
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_object_renamed_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ _target->object_renamed((const char*)&argv[0]->s, (const char*)&argv[1]->s);
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_connection_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* const src_port_path = &argv[0]->s;
+ const char* const dst_port_path = &argv[1]->s;
+
+ _target->connect(src_port_path, dst_port_path);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_disconnection_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* src_port_path = &argv[0]->s;
+ const char* dst_port_path = &argv[1]->s;
+
+ _target->disconnect(src_port_path, dst_port_path);
+
+ return 0;
+}
+
+
+/** Notification of a new node creation.
+ */
+int
+OSCClientReceiver::_new_node_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* uri = &argv[0]->s;
+ const char* node_path = &argv[1]->s;
+
+ _target->new_node(uri, node_path);
+
+ return 0;
+}
+
+
+/** Notification of a new port creation.
+ */
+int
+OSCClientReceiver::_new_port_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* port_path = &argv[0]->s;
+ const uint32_t index = argv[1]->i;
+ const char* type = &argv[2]->s;
+ const bool is_output = (argv[3]->i == 1);
+
+ _target->new_port(port_path, index, type, is_output);
+
+ return 0;
+}
+
+
+/** Notification of a new or updated variable.
+ */
+int
+OSCClientReceiver::_set_variable_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ if (argc != 3 || types[0] != 's' || types[1] != 's')
+ return 1;
+
+ const char* obj_path = &argv[0]->s;
+ const char* key = &argv[1]->s;
+
+ Atom value = AtomLiblo::lo_arg_to_atom(types[2], argv[2]);
+
+ _target->set_variable(obj_path, key, value);
+
+ return 0;
+}
+
+
+/** Notification of a new or updated property.
+ */
+int
+OSCClientReceiver::_set_property_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ if (argc != 3 || types[0] != 's' || types[1] != 's')
+ return 1;
+
+ const char* obj_path = &argv[0]->s;
+ const char* key = &argv[1]->s;
+
+ Atom value = AtomLiblo::lo_arg_to_atom(types[2], argv[2]);
+
+ _target->set_property(obj_path, key, value);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_set_port_value_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* const port_path = &argv[0]->s;
+ const float value = argv[1]->f;
+
+ _target->set_port_value(port_path, value);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_set_voice_value_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* const port_path = &argv[0]->s;
+ const int voice = argv[1]->i;
+ const float value = argv[2]->f;
+
+ _target->set_voice_value(port_path, voice, value);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_port_activity_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* const port_path = &argv[0]->s;
+
+ _target->port_activity(port_path);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_response_ok_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ assert(!strcmp(types, "i"));
+ _target->response_ok(argv[0]->i);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_response_error_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ assert(!strcmp(types, "is"));
+ _target->response_error(argv[0]->i, &argv[1]->s);
+
+ return 0;
+}
+
+
+/** A plugin info response from the server, in response to an /ingen/send_plugins
+ */
+int
+OSCClientReceiver::_plugin_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ assert(argc == 4 && !strcmp(types, "ssss"));
+ _target->new_plugin(&argv[0]->s, &argv[1]->s, &argv[2]->s, &argv[3]->s); // uri, type, symbol, name
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_program_add_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* node_path = &argv[0]->s;
+ int32_t bank = argv[1]->i;
+ int32_t program = argv[2]->i;
+ const char* name = &argv[3]->s;
+
+ _target->program_add(node_path, bank, program, name);
+
+ return 0;
+}
+
+
+int
+OSCClientReceiver::_program_remove_cb(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg)
+{
+ const char* node_path = &argv[0]->s;
+ int32_t bank = argv[1]->i;
+ int32_t program = argv[2]->i;
+
+ _target->program_remove(node_path, bank, program);
+
+ return 0;
+}
+
+
+} // namespace Client
+} // namespace Ingen