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-rw-r--r--src/server/events/Disconnect.cpp224
1 files changed, 0 insertions, 224 deletions
diff --git a/src/server/events/Disconnect.cpp b/src/server/events/Disconnect.cpp
deleted file mode 100644
index 4553c8a2..00000000
--- a/src/server/events/Disconnect.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- This file is part of Ingen.
- Copyright 2007-2016 David Robillard <http://drobilla.net/>
-
- Ingen is free software: you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free
- Software Foundation, either version 3 of the License, or 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 Affero General Public License for details.
-
- You should have received a copy of the GNU Affero General Public License
- along with Ingen. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <set>
-
-#include "ingen/Store.hpp"
-#include "raul/Maid.hpp"
-#include "raul/Path.hpp"
-
-#include "ArcImpl.hpp"
-#include "Broadcaster.hpp"
-#include "Buffer.hpp"
-#include "DuplexPort.hpp"
-#include "Engine.hpp"
-#include "GraphImpl.hpp"
-#include "InputPort.hpp"
-#include "PortImpl.hpp"
-#include "PreProcessContext.hpp"
-#include "RunContext.hpp"
-#include "ThreadManager.hpp"
-#include "events/Disconnect.hpp"
-
-namespace Ingen {
-namespace Server {
-namespace Events {
-
-Disconnect::Disconnect(Engine& engine,
- SPtr<Interface> client,
- SampleCount timestamp,
- const Ingen::Disconnect& msg)
- : Event(engine, client, msg.seq, timestamp)
- , _msg(msg)
- , _graph(nullptr)
- , _impl(nullptr)
-{
-}
-
-Disconnect::~Disconnect()
-{
- delete _impl;
-}
-
-Disconnect::Impl::Impl(Engine& e,
- GraphImpl* graph,
- PortImpl* t,
- InputPort* h)
- : _engine(e)
- , _tail(t)
- , _head(h)
- , _arc(graph->remove_arc(_tail, _head))
-{
- ThreadManager::assert_thread(THREAD_PRE_PROCESS);
-
- BlockImpl* const tail_block = _tail->parent_block();
- BlockImpl* const head_block = _head->parent_block();
-
- // Remove tail from head's providers
- auto hp = head_block->providers().find(tail_block);
- if (hp != head_block->providers().end()) {
- head_block->providers().erase(hp);
- }
-
- // Remove head from tail's providers
- auto td = tail_block->dependants().find(head_block);
- if (td != tail_block->dependants().end()) {
- tail_block->dependants().erase(td);
- }
-
- _head->decrement_num_arcs();
-
- if (_head->num_arcs() == 0) {
- if (!_head->is_driver_port()) {
- BufferFactory& bufs = *_engine.buffer_factory();
- _voices = bufs.maid().make_managed<PortImpl::Voices>(_head->poly());
- _head->pre_get_buffers(bufs, _voices, _head->poly());
-
- if (_head->is_a(PortType::CONTROL) ||
- _head->is_a(PortType::CV)) {
- // Reset buffer to control value
- const float value = _head->value().get<float>();
- for (uint32_t i = 0; i < _voices->size(); ++i) {
- Buffer* buf = _voices->at(i).buffer.get();
- buf->set_block(value, 0, e.block_length());
- }
- } else {
- for (uint32_t i = 0; i < _voices->size(); ++i) {
- _voices->at(i).buffer->clear();
- }
- }
- }
- }
-}
-
-bool
-Disconnect::pre_process(PreProcessContext& ctx)
-{
- std::lock_guard<Store::Mutex> lock(_engine.store()->mutex());
-
- if (_msg.tail.parent().parent() != _msg.head.parent().parent()
- && _msg.tail.parent() != _msg.head.parent().parent()
- && _msg.tail.parent().parent() != _msg.head.parent()) {
- return Event::pre_process_done(Status::PARENT_DIFFERS, _msg.head);
- }
-
- PortImpl* tail = dynamic_cast<PortImpl*>(_engine.store()->get(_msg.tail));
- if (!tail) {
- return Event::pre_process_done(Status::PORT_NOT_FOUND, _msg.tail);
- }
-
- PortImpl* head = dynamic_cast<PortImpl*>(_engine.store()->get(_msg.head));
- if (!head) {
- return Event::pre_process_done(Status::PORT_NOT_FOUND, _msg.head);
- }
-
- BlockImpl* const tail_block = tail->parent_block();
- BlockImpl* const head_block = head->parent_block();
-
- if (tail_block->parent_graph() != head_block->parent_graph()) {
- // Arc to a graph port from inside the graph
- assert(tail_block->parent() == head_block || head_block->parent() == tail_block);
- if (tail_block->parent() == head_block) {
- _graph = dynamic_cast<GraphImpl*>(head_block);
- } else {
- _graph = dynamic_cast<GraphImpl*>(tail_block);
- }
- } else if (tail_block == head_block && dynamic_cast<GraphImpl*>(tail_block)) {
- // Arc from a graph input to a graph output (pass through)
- _graph = dynamic_cast<GraphImpl*>(tail_block);
- } else {
- // Normal arc between blocks with the same parent
- _graph = tail_block->parent_graph();
- }
-
- if (!_graph) {
- return Event::pre_process_done(Status::INTERNAL_ERROR, _msg.head);
- } else if (!_graph->has_arc(tail, head)) {
- return Event::pre_process_done(Status::NOT_FOUND, _msg.head);
- }
-
- if (tail_block == nullptr || head_block == nullptr) {
- return Event::pre_process_done(Status::PARENT_NOT_FOUND, _msg.head);
- }
-
- _impl = new Impl(_engine,
- _graph,
- dynamic_cast<PortImpl*>(tail),
- dynamic_cast<InputPort*>(head));
-
- _compiled_graph = ctx.maybe_compile(*_engine.maid(), *_graph);
-
- return Event::pre_process_done(Status::SUCCESS);
-}
-
-bool
-Disconnect::Impl::execute(RunContext& context, bool set_head_buffers)
-{
- if (!_arc) {
- return false;
- }
-
- _head->remove_arc(*_arc.get());
- if (_head->is_driver_port()) {
- return true;
- }
-
- if (set_head_buffers) {
- if (_voices) {
- _head->set_voices(context, std::move(_voices));
- } else {
- _head->setup_buffers(context, *_engine.buffer_factory(), _head->poly());
- }
- _head->connect_buffers();
- } else {
- _head->recycle_buffers();
- }
-
- return true;
-}
-
-void
-Disconnect::execute(RunContext& context)
-{
- if (_status == Status::SUCCESS) {
- if (_impl->execute(context, true)) {
- if (_compiled_graph) {
- _graph->set_compiled_graph(std::move(_compiled_graph));
- }
- } else {
- _status = Status::NOT_FOUND;
- }
- }
-}
-
-void
-Disconnect::post_process()
-{
- Broadcaster::Transfer t(*_engine.broadcaster());
- if (respond() == Status::SUCCESS) {
- _engine.broadcaster()->message(_msg);
- }
-}
-
-void
-Disconnect::undo(Interface& target)
-{
- target.connect(_msg.tail, _msg.head);
-}
-
-} // namespace Events
-} // namespace Server
-} // namespace Ingen