diff options
Diffstat (limited to 'src/server/events/Connect.cpp')
-rw-r--r-- | src/server/events/Connect.cpp | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/src/server/events/Connect.cpp b/src/server/events/Connect.cpp index 8fec67f6..64f81e78 100644 --- a/src/server/events/Connect.cpp +++ b/src/server/events/Connect.cpp @@ -55,7 +55,7 @@ Connect::Connect(Engine& engine, , _buffers(NULL) {} -void +bool Connect::pre_process() { Glib::RWLock::ReaderLock rlock(_engine.engine_store()->lock()); @@ -63,39 +63,29 @@ Connect::pre_process() PortImpl* tail = _engine.engine_store()->find_port(_tail_path); PortImpl* head = _engine.engine_store()->find_port(_head_path); if (!tail || !head) { - _status = PORT_NOT_FOUND; - Event::pre_process(); - return; + return Event::pre_process_done(PORT_NOT_FOUND); } _dst_input_port = dynamic_cast<InputPort*>(head); _src_output_port = dynamic_cast<OutputPort*>(tail); if (!_dst_input_port || !_src_output_port) { - _status = DIRECTION_MISMATCH; - Event::pre_process(); - return; + return Event::pre_process_done(DIRECTION_MISMATCH); } NodeImpl* const src_node = tail->parent_node(); NodeImpl* const dst_node = head->parent_node(); if (!src_node || !dst_node) { - _status = PARENT_NOT_FOUND; - Event::pre_process(); - return; + return Event::pre_process_done(PARENT_NOT_FOUND); } if (src_node->parent() != dst_node->parent() && src_node != dst_node->parent() && src_node->parent() != dst_node) { - _status = PARENT_DIFFERS; - Event::pre_process(); - return; + return Event::pre_process_done(PARENT_DIFFERS); } if (!EdgeImpl::can_connect(_src_output_port, _dst_input_port)) { - _status = TYPE_MISMATCH; - Event::pre_process(); - return; + return Event::pre_process_done(TYPE_MISMATCH); } if (src_node->parent_patch() != dst_node->parent_patch()) { @@ -115,9 +105,7 @@ Connect::pre_process() } if (_patch->has_edge(_src_output_port, _dst_input_port)) { - _status = EXISTS; - Event::pre_process(); - return; + return Event::pre_process_done(EXISTS); } _edge = SharedPtr<EdgeImpl>( @@ -149,14 +137,12 @@ Connect::pre_process() if (_patch->enabled()) _compiled_patch = _patch->compile(); - Event::pre_process(); + return Event::pre_process_done(SUCCESS); } void Connect::execute(ProcessContext& context) { - Event::execute(context); - if (_status == SUCCESS) { // This must be inserted here, since they're actually used by the audio thread _dst_input_port->add_edge(context, _edge.get()); |