libs/pbd/event_loop.cc

   1 #include <iostream>
   2 #include "pbd/event_loop.h"
   3 #include "pbd/stacktrace.h"
   4
   5 using namespace PBD;
   6 using namespace std;
   7
   8 Glib::StaticPrivate<EventLoop> EventLoop::thread_event_loop;
   9
  10 static void do_not_delete_the_loop_pointer (void*) { }
  11
  12 EventLoop*
  13 EventLoop::get_event_loop_for_thread() {
  14         return thread_event_loop.get ();
  15 }
  16
  17 void
  18 EventLoop::set_event_loop_for_thread (EventLoop* loop)
  19 {
  20         thread_event_loop.set (loop, do_not_delete_the_loop_pointer);
  21 }
  22
  23 void*
  24 EventLoop::invalidate_request (void* data)
  25 {
  26         InvalidationRecord* ir = (InvalidationRecord*) data;
  27
  28         if (ir->event_loop) {
  29                 Glib::Mutex::Lock lm (ir->event_loop->slot_invalidation_mutex());
  30                 if (ir->request) {
  31                         cerr << "Object deleted had outstanding event loop request, IR created @ "
  32                              << ir->file << ':' << ir->line
  33                              << endl;
  34                         ir->request->valid = false;
  35                         ir->request->invalidation = 0;
  36                 } else {
  37                         cerr << "No queued request associated with object deletion from "
  38                              << ir->file << ':' << ir->line
  39                              << endl;
  40
  41                 }
  42
  43                 delete ir;
  44         }
  45
  46         return 0;
  47 }
  48