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cleanup up cleanup at session destruction; clarify the meaning of 3 signals (DropReferences & Destroyed in libardour ; CatchDeletion in the GTK UI); clarify ownership of objects (session no longer pays attention to DropReferences for objects that it is considered to own, such as routes, sources, etc); fix up MIDI parsing and a couple of other places by correcting syntax for return of values from a boost::signals2::signal (possible danger elsewhere to be checked)

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git-svn-id: svn://localhost/ardour2/branches/3.0@6389 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2009-12-22 20:21:43 +00:00
parent 87fb46859c
commit c83389b8ec
90 changed files with 287 additions and 247 deletions
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14
libs/pbd/pthread_utils.cc
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@ -33,11 +33,9 @@ using namespace std;
typedef std::map<string,pthread_t> ThreadMap;
static ThreadMap all_threads;
static pthread_mutex_t thread_map_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t gui_notify_lock = PTHREAD_MUTEX_INITIALIZER;
namespace PBD {
sigc::signal<void,pthread_t> ThreadLeaving;
sigc::signal<void,std::string, pthread_t,std::string,uint32_t> ThreadCreatedWithRequestSize;
PBD::Signal4<void,std::string, pthread_t,std::string,uint32_t> ThreadCreatedWithRequestSize;
}
using namespace PBD;
@ -54,17 +52,7 @@ static int thread_creator (pthread_t* thread_id, const pthread_attr_t* attr, voi
void
PBD::notify_gui_about_thread_creation (std::string target_gui, pthread_t thread, std::string str, int request_count)
{
pthread_mutex_lock (&gui_notify_lock);
ThreadCreatedWithRequestSize (target_gui, thread, str, request_count);
pthread_mutex_unlock (&gui_notify_lock);
}
void
PBD::notify_gui_about_thread_exit (pthread_t thread)
{
pthread_mutex_lock (&gui_notify_lock);
ThreadLeaving (thread);
pthread_mutex_unlock (&gui_notify_lock);
}
int