diff options
Diffstat (limited to 'libs/pbd/pbd/signals.h')
| -rw-r--r-- | libs/pbd/pbd/signals.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libs/pbd/pbd/signals.h b/libs/pbd/pbd/signals.h index 672dc66850..ef53770613 100644 --- a/libs/pbd/pbd/signals.h +++ b/libs/pbd/pbd/signals.h @@ -39,6 +39,13 @@ #include "pbd/libpbd_visibility.h" #include "pbd/event_loop.h" +#define DEBUG_PBD_SIGNAL_CONNECTIONS + +#ifdef DEBUG_PBD_SIGNAL_CONNECTIONS +#include "pbd/stacktrace.h" +#include <iostream> +#endif + namespace PBD { class LIBPBD_API Connection; @@ -46,11 +53,18 @@ class LIBPBD_API Connection; class LIBPBD_API SignalBase { public: + SignalBase () : _debug_connection (false) {} virtual ~SignalBase () {} virtual void disconnect (boost::shared_ptr<Connection>) = 0; +#ifdef DEBUG_PBD_SIGNAL_CONNECTIONS + void set_debug_connection (bool yn) { _debug_connection = yn; } +#endif protected: Glib::Threads::Mutex _mutex; +#ifdef DEBUG_PBD_SIGNAL_CONNECTIONS + bool _debug_connection; +#endif }; class LIBPBD_API Connection : public boost::enable_shared_from_this<Connection> |