mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
131 lines
4 KiB
Diff
131 lines
4 KiB
Diff
Index: gtk/gdk.override
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===================================================================
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RCS file: /cvs/gnome/gnome-python/pygtk/gtk/gdk.override,v
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retrieving revision 1.24
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diff -u -r1.24 gdk.override
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--- gtk/gdk.override 24 Aug 2002 14:25:23 -0000 1.24
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+++ gtk/gdk.override 7 Nov 2002 07:26:25 -0000
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@@ -55,37 +55,96 @@
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* particularly appealing.
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*/
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#ifdef ENABLE_PYGTK_THREADING
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+//#define LDBG
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+#define LCNT
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+//#define BMTX
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static GStaticPrivate pythreadstate_key = G_STATIC_PRIVATE_INIT;
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-static GStaticPrivate counter_key = G_STATIC_PRIVATE_INIT;
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-#define INITIAL_LOCK_COUNT 1
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+static GStaticPrivate lock_count_key = G_STATIC_PRIVATE_INIT;
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+static PyInterpreterState *pyinterpstate = NULL;
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+#ifdef BMTX
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+static GStaticMutex foo = G_STATIC_MUTEX_INIT;
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+#endif
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static void
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pygdk_block_threads (void)
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{
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- gint counter = GPOINTER_TO_INT(g_static_private_get(&counter_key));
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+ gint lock_count = GPOINTER_TO_INT(g_static_private_get(&lock_count_key));
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+#ifdef BMTX
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+ g_static_mutex_lock(&foo);
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+#endif
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- if (counter == INITIAL_LOCK_COUNT) {
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- PyThreadState *_save;
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+#ifdef LDBG
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+ fprintf(stderr, "->b (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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+#ifdef LCNT
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+ if (lock_count == 0) {
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+#else
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+ {
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+#endif
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+ PyThreadState *_save;
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_save = g_static_private_get(&pythreadstate_key);
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+#ifdef LDBG
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+ fprintf(stderr, "->b ->t (%p) (ts:%p) c %d\n", g_thread_self(), _save, lock_count);
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+#endif
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+ if (_save == NULL) {
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+#ifdef LDBG
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+ fprintf(stderr, "->b ->t _save == NULL (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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+ _save = PyThreadState_New(pyinterpstate);
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+#ifdef LDBG
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+ fprintf(stderr, "->b ->t (%p) (new ts:%p) c %d\n", g_thread_self(), _save, lock_count);
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+#endif
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+ }
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Py_BLOCK_THREADS;
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+#ifdef LDBG
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+ fprintf(stderr, "->b <-t (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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}
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- counter--;
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- g_static_private_set(&counter_key, GINT_TO_POINTER(counter), NULL);
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+ lock_count++;
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+ g_static_private_set(&lock_count_key, GINT_TO_POINTER(lock_count), NULL);
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+#ifdef LDBG
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+ fprintf(stderr, "<-b (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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+#ifdef BMTX
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+ g_static_mutex_unlock(&foo);
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+#endif
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}
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static void
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pygdk_unblock_threads (void)
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{
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- gint counter = GPOINTER_TO_INT(g_static_private_get(&counter_key));
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+ gint lock_count = GPOINTER_TO_INT(g_static_private_get(&lock_count_key));
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+#ifdef BMTX
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+ g_static_mutex_lock(&foo);
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+#endif
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- counter++;
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- if (counter == INITIAL_LOCK_COUNT) {
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- PyThreadState *_save;
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+#ifdef LDBG
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+ fprintf(stderr, "->u (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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+ lock_count--;
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+#ifdef LCNT
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+ if (lock_count == 0) {
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+#else
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+ {
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+#endif
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+ PyThreadState *_save;
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+#ifdef LDBG
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+ fprintf(stderr, "->u ->t (%p) (ts:%p) c %d\n", g_thread_self(), g_static_private_get(&pythreadstate_key), lock_count);
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+#endif
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Py_UNBLOCK_THREADS;
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+#ifdef LDBG
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+ fprintf(stderr, "->u <-t (%p) (s:%p) (ts:%p) c %d\n", g_thread_self(), _save, g_static_private_get(&pythreadstate_key), lock_count);
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+#endif
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g_static_private_set(&pythreadstate_key, _save, NULL);
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}
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- g_static_private_set(&counter_key, GINT_TO_POINTER(counter), NULL);
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+ g_static_private_set(&lock_count_key, GINT_TO_POINTER(lock_count), NULL);
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+#ifdef LDBG
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+ fprintf(stderr, "<-u (%p) c %d\n", g_thread_self(), lock_count);
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+#endif
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+#ifdef BMTX
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+ g_static_mutex_unlock(&foo);
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+#endif
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}
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#endif
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@@ -96,7 +155,14 @@
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/* register gdk thread block/unblock routines with gobjectmodule */
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pyg_set_thread_block_funcs (pygdk_block_threads, pygdk_unblock_threads);
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+ PyEval_InitThreads();
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gdk_threads_init();
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+ g_static_private_set(&lock_count_key, GINT_TO_POINTER(1), NULL);
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+
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+#ifdef LDBG
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+ fprintf(stderr, "%s:%s:%d thread state (%p)\n", __FILE__,__FUNCTION__,__LINE__, PyThreadState_Get());
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+#endif
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+ pyinterpstate = PyThreadState_Get()->interp;
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Py_INCREF(Py_None);
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return Py_None;
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