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GSource: add g_source_set_name, g_source_get_name, g_source_set_name_by_id

Browse Source 
These allow applications to give meaningful names to their sources.
Source names can then be used for debugging and profiling, for
example with systemtap or gdb.

https://bugzilla.gnome.org/show_bug.cgi?id=606044
This commit is contained in:
Havoc Pennington 2010-04-20 17:47:44 -04:00 committed by Colin Walters
parent e5696c282e
commit 6b53e4826f
2 changed files with 9 additions and 2 deletions
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5
glib/gmain.c
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@ -1415,7 +1415,10 @@ g_source_unref_internal (GSource *source,
if (source->source_funcs->finalize)
source->source_funcs->finalize (source);
g_free (source->name);
source->name = NULL;
g_slist_free (source->poll_fds);
source->poll_fds = NULL;
g_free (source);

6
tests/mainloop-test.c
View File

@ -156,13 +156,15 @@ adder_thread (gpointer data)
addr_data.dest = channels[1];
addr_data.loop = g_main_loop_new (context, FALSE);
addr_data.count = 0;
adder_source = g_io_create_watch (channels[0], G_IO_IN | G_IO_HUP);
g_source_set_name (source, "Adder I/O");
g_source_set_callback (adder_source, (GSourceFunc)adder_callback, &addr_data, NULL);
g_source_attach (adder_source, context);
g_source_unref (adder_source);
timeout_source = g_timeout_source_new (10);
g_source_set_name (source, "Adder timeout");
g_source_set_callback (timeout_source, (GSourceFunc)timeout_callback, &addr_data, NULL);
g_source_set_priority (timeout_source, G_PRIORITY_HIGH);
g_source_attach (timeout_source, context);
@ -335,6 +337,7 @@ static void
create_crawler (void)
{
GSource *source = g_timeout_source_new (g_random_int_range (0, CRAWLER_TIMEOUT_RANGE));
g_source_set_name (source, "Crawler timeout");
g_source_set_callback (source, (GSourceFunc)crawler_callback, source, NULL);
G_LOCK (crawler_array_lock);
@ -386,6 +389,7 @@ recurser_start (gpointer data)
g_mutex_lock (context_array_mutex);
context = context_array->pdata[g_random_int_range (0, context_array->len)];
source = g_idle_source_new ();
g_source_set_name (source, "Recursing idle source");
g_source_set_callback (source, recurser_idle, context, NULL);
g_source_attach (source, context);
g_source_unref (source);