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-rw-r--r--src/server/events/Connect.cpp188
1 files changed, 0 insertions, 188 deletions
diff --git a/src/server/events/Connect.cpp b/src/server/events/Connect.cpp
deleted file mode 100644
index 8937b327..00000000
--- a/src/server/events/Connect.cpp
+++ /dev/null
@@ -1,188 +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 "ingen/Store.hpp"
-#include "raul/Maid.hpp"
-#include "raul/Path.hpp"
-
-#include "ArcImpl.hpp"
-#include "Broadcaster.hpp"
-#include "BufferFactory.hpp"
-#include "Connect.hpp"
-#include "Engine.hpp"
-#include "GraphImpl.hpp"
-#include "InputPort.hpp"
-#include "PortImpl.hpp"
-#include "PreProcessContext.hpp"
-#include "internals/BlockDelay.hpp"
-#include "types.hpp"
-
-namespace Ingen {
-namespace Server {
-namespace Events {
-
-Connect::Connect(Engine& engine,
- SPtr<Interface> client,
- SampleCount timestamp,
- const Ingen::Connect& msg)
- : Event(engine, client, msg.seq, timestamp)
- , _msg(msg)
- , _graph(nullptr)
- , _head(nullptr)
-{}
-
-bool
-Connect::pre_process(PreProcessContext& ctx)
-{
- std::lock_guard<Store::Mutex> lock(_engine.store()->mutex());
-
- Node* tail = _engine.store()->get(_msg.tail);
- if (!tail) {
- return Event::pre_process_done(Status::NOT_FOUND, _msg.tail);
- }
-
- Node* head = _engine.store()->get(_msg.head);
- if (!head) {
- return Event::pre_process_done(Status::NOT_FOUND, _msg.head);
- }
-
- PortImpl* tail_output = dynamic_cast<PortImpl*>(tail);
- _head = dynamic_cast<InputPort*>(head);
- if (!tail_output || !_head) {
- return Event::pre_process_done(Status::BAD_REQUEST, _msg.head);
- }
-
- BlockImpl* const tail_block = tail_output->parent_block();
- BlockImpl* const head_block = _head->parent_block();
- if (!tail_block || !head_block) {
- return Event::pre_process_done(Status::PARENT_NOT_FOUND, _msg.head);
- }
-
- if (tail_block->parent() != head_block->parent()
- && tail_block != head_block->parent()
- && tail_block->parent() != head_block) {
- return Event::pre_process_done(Status::PARENT_DIFFERS, _msg.head);
- }
-
- if (!ArcImpl::can_connect(tail_output, _head)) {
- return Event::pre_process_done(Status::TYPE_MISMATCH, _msg.head);
- }
-
- 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->has_arc(tail_output, _head)) {
- return Event::pre_process_done(Status::EXISTS, _msg.head);
- }
-
- _arc = SPtr<ArcImpl>(new ArcImpl(tail_output, _head));
-
- /* Need to be careful about graph port arcs here and adding a
- block's parent as a dependant/provider, or adding a graph as its own
- provider...
- */
- if (tail_block != head_block && tail_block->parent() == head_block->parent()) {
- // Connection is between blocks inside a graph, compile graph
-
- // The tail block is now a dependency (provider) of the head block
- head_block->providers().insert(tail_block);
-
- if (!dynamic_cast<Internals::BlockDelayNode*>(tail_block)) {
- /* Arcs leaving a delay node are ignored for the purposes of
- compilation, since the output is from the previous cycle and
- does not affect execution order. Otherwise, the head block is
- now a dependant of the head block. */
- tail_block->dependants().insert(head_block);
- }
-
- if (ctx.must_compile(*_graph)) {
- if (!(_compiled_graph = compile(*_engine.maid(), *_graph))) {
- head_block->providers().erase(tail_block);
- tail_block->dependants().erase(head_block);
- return Event::pre_process_done(Status::COMPILATION_FAILED);
- }
- }
- }
-
- _graph->add_arc(_arc);
- _head->increment_num_arcs();
-
- 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());
- }
-
- tail_output->inherit_neighbour(_head, _tail_remove, _tail_add);
- _head->inherit_neighbour(tail_output, _head_remove, _head_add);
-
- return Event::pre_process_done(Status::SUCCESS);
-}
-
-void
-Connect::execute(RunContext& context)
-{
- if (_status == Status::SUCCESS) {
- _head->add_arc(context, *_arc.get());
- if (!_head->is_driver_port()) {
- _head->set_voices(context, std::move(_voices));
- }
- _head->connect_buffers();
- if (_compiled_graph) {
- _graph->set_compiled_graph(std::move(_compiled_graph));
- }
- }
-}
-
-void
-Connect::post_process()
-{
- Broadcaster::Transfer t(*_engine.broadcaster());
- if (respond() == Status::SUCCESS) {
- _engine.broadcaster()->message(_msg);
- if (!_tail_remove.empty() || !_tail_add.empty()) {
- _engine.broadcaster()->delta(
- path_to_uri(_msg.tail), _tail_remove, _tail_add);
- }
- if (!_tail_remove.empty() || !_tail_add.empty()) {
- _engine.broadcaster()->delta(
- path_to_uri(_msg.tail), _tail_remove, _tail_add);
- }
- }
-}
-
-void
-Connect::undo(Interface& target)
-{
- target.disconnect(_msg.tail, _msg.head);
-}
-
-} // namespace Events
-} // namespace Server
-} // namespace Ingen