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shared: add nm_g_main_context_push_thread_default*() and nm_auto helper

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This commit is contained in:
Thomas Haller 2019-11-06 09:26:33 +01:00
parent 3b95905ae3
commit afa54fdfd5
1 changed files with 36 additions and 0 deletions
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36
shared/nm-glib-aux/nm-shared-utils.h
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@ -928,6 +928,42 @@ nm_g_source_destroy_and_unref (GSource *source)
NM_AUTO_DEFINE_FCN0 (GSource *, _nm_auto_destroy_and_unref_gsource, nm_g_source_destroy_and_unref);
#define nm_auto_destroy_and_unref_gsource nm_auto(_nm_auto_destroy_and_unref_gsource)
NM_AUTO_DEFINE_FCN0 (GMainContext *, _nm_auto_pop_gmaincontext, g_main_context_pop_thread_default)
#define nm_auto_pop_gmaincontext nm_auto (_nm_auto_pop_gmaincontext)
static inline GMainContext *
nm_g_main_context_push_thread_default (GMainContext *context)
{
/* This function is to work together with nm_auto_pop_gmaincontext. */
if (G_UNLIKELY (!context))
context = g_main_context_default ();
g_main_context_push_thread_default (context);
return context;
}
static inline GMainContext *
nm_g_main_context_push_thread_default_if_necessary (GMainContext *context)
{
GMainContext *cur_context;
cur_context = g_main_context_get_thread_default ();
if (cur_context == context)
return NULL;
if (G_UNLIKELY (!cur_context)) {
cur_context = g_main_context_default ();
if (cur_context == context)
return NULL;
} else if (G_UNLIKELY (!context)) {
context = g_main_context_default ();
if (cur_context == context)
return NULL;
}
g_main_context_push_thread_default (context);
return context;
}
/*****************************************************************************/
static inline int