#include <boost/shared_ptr.hpp>
#include <glib.h>
-#include <cassert>
#include "pbd/semutils.h"
class Route;
class Session;
-class GraphEdges;
+class GraphEdges;
typedef boost::shared_ptr<GraphNode> node_ptr_t;
virtual void session_going_away ();
private:
- volatile bool _quit_threads;
+ volatile bool _threads_active;
void reset_thread_list ();
void drop_threads ();
std::vector<GraphNode *> _trigger_queue;
pthread_mutex_t _trigger_mutex;
- PBD::ProcessSemaphore _execution_sem;
+ PBD::Semaphore _execution_sem;
/** Signalled to start a run of the graph for a process callback */
- PBD::ProcessSemaphore _callback_start_sem;
- PBD::ProcessSemaphore _callback_done_sem;
- PBD::ProcessSemaphore _cleanup_sem;
+ PBD::Semaphore _callback_start_sem;
+ PBD::Semaphore _callback_done_sem;
+ PBD::Semaphore _cleanup_sem;
/** The number of processing threads that are asleep */
volatile gint _execution_tokens;
bool _process_noroll;
int _process_retval;
bool _process_need_butler;
+
+ // enginer / thread connection
+ PBD::ScopedConnectionList engine_connections;
+ void engine_stopped ();
};
} // namespace