oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

use the notify library in main_notify.c

Browse Source 
Avoid some duplicated code in main_notify.c.
This commit is contained in:
Max Kellermann 2008-08-26 08:27:05 +02:00
parent 4f80f53c29
commit 8814c0c898
1 changed files with 7 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/main_notify.c
View File

@ -28,9 +28,7 @@
static struct ioOps main_notify_IO;
static int main_pipe[2];
static pthread_t main_task;
static pthread_cond_t main_wakeup = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t main_wakeup_mutex = PTHREAD_MUTEX_INITIALIZER;
static volatile int pending;
static Notify main_notify;
static pthread_mutex_t select_mutex = PTHREAD_MUTEX_INITIALIZER;
static int ioops_fdset(fd_set * rfds,
@ -74,6 +72,7 @@ void init_main_notify(void)
main_notify_IO.consume = ioops_consume;
registerIO(&main_notify_IO);
main_task = pthread_self();
notify_init(&main_notify);
}
static int wakeup_via_pipe(void)
@ -95,10 +94,10 @@ void wakeup_main_task(void)
{
assert(!pthread_equal(main_task, pthread_self()));
pending = 1;
main_notify.pending = 1;
if (!wakeup_via_pipe())
pthread_cond_signal(&main_wakeup);
notify_signal(&main_notify);
}
void main_notify_lock(void)
@ -117,10 +116,8 @@ void wait_main_task(void)
{
assert(pthread_equal(main_task, pthread_self()));
pthread_mutex_lock(&main_wakeup_mutex);
if (!pending)
pthread_cond_wait(&main_wakeup, &main_wakeup_mutex);
pending = 0;
pthread_mutex_unlock(&main_wakeup_mutex);
notify_enter(&main_notify);
notify_wait(&main_notify);
notify_leave(&main_notify);
}