# include "config.h"
#endif
-#include <pthread.h>
#include <signal.h>
#include <time.h>
static int Open (vlc_object_t *);
static void Close (vlc_object_t *);
-static void Run (intf_thread_t *);
static void *SigThread (void *);
-vlc_module_begin ();
- set_shortname (N_("Signals"));
- set_category (CAT_INTERFACE);
- set_subcategory (SUBCAT_INTERFACE_CONTROL);
- set_description (N_("POSIX signals handling interface"));
- set_capability ("interface", 0);
- set_callbacks (Open, Close);
-vlc_module_end ();
+vlc_module_begin ()
+ set_shortname (N_("Signals"))
+ set_category (CAT_INTERFACE)
+ set_subcategory (SUBCAT_INTERFACE_CONTROL)
+ set_description (N_("POSIX signals handling interface"))
+ set_capability ("interface", 0)
+ set_callbacks (Open, Close)
+vlc_module_end ()
struct intf_sys_t
{
- pthread_t thread;
- int signum;
+ vlc_thread_t thread;
};
static int Open (vlc_object_t *obj)
if (p_sys == NULL)
return VLC_ENOMEM;
- p_sys->signum = 0;
intf->p_sys = p_sys;
- if (pthread_create (&p_sys->thread, NULL, SigThread, obj))
+ if (vlc_clone (&p_sys->thread, SigThread, obj, VLC_THREAD_PRIORITY_LOW))
{
free (p_sys);
intf->p_sys = NULL;
return VLC_ENOMEM;
}
- intf->pf_run = Run;
+ intf->pf_run = NULL;
return 0;
}
intf_thread_t *intf = (intf_thread_t *)obj;
intf_sys_t *p_sys = intf->p_sys;
- pthread_cancel (p_sys->thread);
+ vlc_cancel (p_sys->thread);
#ifdef __APPLE__
/* In Mac OS X up to 10.5 sigwait (among others) is not a pthread
* cancellation point, so we throw a dummy quit signal to end
* sigwait() in the sigth thread */
pthread_kill (p_sys->thread, SIGQUIT);
# endif
- pthread_join (p_sys->thread, NULL);
+ vlc_join (p_sys->thread, NULL);
free (p_sys);
}
static void *SigThread (void *data)
{
intf_thread_t *obj = data;
- intf_sys_t *p_sys = obj->p_sys;
sigset_t set;
+ int signum;
sigemptyset (&set);
sigaddset (&set, SIGHUP);
sigaddset (&set, SIGCHLD);
- for (;;)
+ do
{
- int signum;
-
- sigwait (&set, &signum);
+ while (sigwait (&set, &signum));
#ifdef __APPLE__
/* In Mac OS X up to 10.5 sigwait (among others) is not a pthread
* cancellation point */
- pthread_testcancel();
+ vlc_testcancel();
#endif
-
- vlc_object_lock (obj);
- p_sys->signum = signum;
- vlc_object_signal_unlocked (obj);
- vlc_object_unlock (obj);
}
-}
+ while (signum == SIGCHLD);
-static void Run (intf_thread_t *obj)
-{
- intf_sys_t *p_sys = obj->p_sys;
+ msg_Err (obj, "Caught %s signal, exiting...", strsignal (signum));
+ libvlc_Quit (obj->p_libvlc);
- vlc_object_lock (obj);
- while (vlc_object_alive (obj))
- {
- switch (p_sys->signum)
- {
- case SIGINT:
- case SIGHUP:
- case SIGTERM:
- case SIGQUIT:
- msg_Err (obj, "Caught %s signal, exiting...",
- strsignal (p_sys->signum));
- goto out;
- }
- vlc_object_wait (obj);
- }
-
-out:
- vlc_object_unlock (obj);
- vlc_object_kill (obj->p_libvlc);
+ /* After 3 seconds, fallback to normal signal handling */
+ msleep (3 * CLOCK_FREQ);
+ pthread_sigmask (SIG_UNBLOCK, &set, NULL);
+ for (;;)
+ pause ();
}