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Implement subscription with a signal

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Use a signal for subscription events
Work on handling OOM errors and other errors.
This commit is contained in:
Wim Taymans 2016-12-22 16:50:01 +01:00
parent 1b66bbcffd
commit 85d375e4bb
32 changed files with 531 additions and 176 deletions
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23
pinos/client/loop.c
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@ -312,6 +312,8 @@ loop_add_io (SpaLoopUtils *utils,
SpaSourceImpl *source;
source = calloc (1, sizeof (SpaSourceImpl));
if (source == NULL)
return NULL;
source->source.loop = &impl->loop;
source->source.func = source_io_func;
@ -353,6 +355,8 @@ loop_add_idle (SpaLoopUtils *utils,
SpaSourceImpl *source;
source = calloc (1, sizeof (SpaSourceImpl));
if (source == NULL)
return NULL;
source->source.loop = &impl->loop;
source->source.func = source_idle_func;
@ -408,6 +412,8 @@ loop_add_event (SpaLoopUtils *utils,
SpaSourceImpl *source;
source = calloc (1, sizeof (SpaSourceImpl));
if (source == NULL)
return NULL;
source->source.loop = &impl->loop;
source->source.func = source_event_func;
@ -454,6 +460,8 @@ loop_add_timer (SpaLoopUtils *utils,
SpaSourceImpl *source;
source = calloc (1, sizeof (SpaSourceImpl));
if (source == NULL)
return NULL;
source->source.loop = &impl->loop;
source->source.func = source_timer_func;
@ -516,6 +524,8 @@ loop_add_signal (SpaLoopUtils *utils,
sigset_t mask;
source = calloc (1, sizeof (SpaSourceImpl));
if (source == NULL)
return NULL;
source->source.loop = &impl->loop;
source->source.func = source_signal_func;
@ -557,13 +567,14 @@ pinos_loop_new (void)
PinosLoop *this;
impl = calloc (1, sizeof (PinosLoopImpl));
if (impl == NULL)
return NULL;
this = &impl->this;
impl->epoll_fd = epoll_create1 (EPOLL_CLOEXEC);
if (impl->epoll_fd == -1) {
free (impl);
return NULL;
}
if (impl->epoll_fd == -1)
goto no_epoll;
spa_list_init (&impl->source_list);
@ -600,6 +611,10 @@ pinos_loop_new (void)
spa_ringbuffer_init (&impl->buffer, DATAS_SIZE);
return this;
no_epoll:
free (impl);
return NULL;
}
void