remove the signals interface

modules/control/Modules.am

@@ -7,7 +7,6 @@ SOURCES_hotkeys = hotkeys.c
 SOURCES_lirc = lirc.c
 SOURCES_oldrc = rc.c
 SOURCES_dbus = dbus.c dbus.h
-SOURCES_signals = signals.c
 if HAVE_DARWIN
 motion_extra = unimotion.c unimotion.h
 else
@@ -27,7 +26,6 @@ libvlc_LTLIBRARIES += \
 	liboldrc_plugin.la
 if !HAVE_WIN32
 libvlc_LTLIBRARIES += \
-	libsignals_plugin.la \
 	libmotion_plugin.la
 else
 libvlc_LTLIBRARIES += \

modules/control/signals.c

-/*****************************************************************************
- * signals.c : signals handler module for vlc
- *****************************************************************************
- * Copyright (C) 2008 Rémi Denis-Courmont
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <signal.h>
-#include <time.h>
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-#include <vlc_interface.h>
-
-static int  Open (vlc_object_t *);
-static void Close (vlc_object_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 ()
-
-struct intf_sys_t
-{
-    vlc_thread_t    thread;
-};
-
-static int Open (vlc_object_t *obj)
-{
-    intf_thread_t *intf = (intf_thread_t *)obj;
-    intf_sys_t *p_sys = malloc (sizeof (*p_sys));
-
-    if (p_sys == NULL)
-        return VLC_ENOMEM;
-
-    intf->p_sys = p_sys;
-
-    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 = NULL;
-    return 0;
-}
-
-static void Close (vlc_object_t *obj)
-{
-    intf_thread_t *intf = (intf_thread_t *)obj;
-    intf_sys_t *p_sys = intf->p_sys;
-
-    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
-    vlc_join (p_sys->thread, NULL);
-    free (p_sys);
-}
-
-static bool ignored (int signum)
-{
-    struct sigaction sa;
-
-    if (sigaction (signum, NULL, &sa))
-        return false;
-    return ((sa.sa_flags & SA_SIGINFO)
-            ? (void *)sa.sa_sigaction : (void *)sa.sa_handler) == SIG_IGN;
-}
-
-static void *SigThread (void *data)
-{
-    intf_thread_t *obj = data;
-    sigset_t set;
-    int signum;
-
-    sigemptyset (&set);
-    if (!ignored (SIGHUP)) /* <- needed to handle nohup properly */
-        sigaddset (&set, SIGHUP);
-    sigaddset (&set, SIGINT);
-    sigaddset (&set, SIGQUIT);
-    sigaddset (&set, SIGTERM);
-
-    sigaddset (&set, SIGCHLD);
-
-    do
-    {
-        while (sigwait (&set, &signum));
-
-#ifdef __APPLE__
-        /* In Mac OS X up to 10.5 sigwait (among others) is not a pthread
-         * cancellation point */
-        vlc_testcancel();
-#endif
-    }
-    while (signum == SIGCHLD);
-
-    msg_Err (obj, "Caught %s signal, exiting...", strsignal (signum));
-    libvlc_Quit (obj->p_libvlc);
-
-    /* After 3 seconds, fallback to normal signal handling */
-    msleep (3 * CLOCK_FREQ);
-    pthread_sigmask (SIG_UNBLOCK, &set, NULL);
-    for (;;)
-        pause ();
-}