/*****************************************************************************
* vlc.c: the vlc player
*****************************************************************************
- * Copyright (C) 1998-2001 VideoLAN
- * $Id: vlc.c,v 1.7 2002/07/23 00:39:17 sam Exp $
+ * Copyright (C) 1998-2004 the VideoLAN team
+ * $Id$
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
- * Gildas Bazin <gbazin@netcourrier.com>
+ * Gildas Bazin <gbazin@videolan.org>
+ * Derk-Jan Hartman <hartman at videolan dot org>
+ * Lots of other people, see the libvlc AUTHORS file
*
* 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
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
+
+#include "config.h"
+
#include <stdio.h> /* fprintf() */
#include <stdlib.h> /* putenv(), strtol(), */
+#ifdef HAVE_SIGNAL_H
+# include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
+#endif
+#ifdef HAVE_TIME_H
+# include <time.h> /* time() */
+#endif
#include <vlc/vlc.h>
/*****************************************************************************
- * main: parse command line, start interface and spawn threads
+ * Local prototypes.
*****************************************************************************/
-int main(int i_argc, char *ppsz_argv[], char *ppsz_env[])
+#if !defined(WIN32) && !defined(UNDER_CE)
+static void SigHandler ( int i_signal );
+#endif
+
+extern void rootwrap( void );
+
+/*****************************************************************************
+ * main: parse command line, start interface and spawn threads.
+ *****************************************************************************/
+int main( int i_argc, char *ppsz_argv[] )
{
- vlc_error_t err;
+ int i_ret;
+
+#ifndef __APPLE__
+ /* This clutters OSX GUI error logs */
+ fprintf( stderr, "VLC media player %s\n", VLC_Version() );
+#endif
-#ifdef SYS_LINUX
+#ifdef HAVE_PUTENV
# ifdef DEBUG
/* Activate malloc checking routines to detect heap corruptions. */
putenv( "MALLOC_CHECK_=2" );
/* Disable the ugly Gnome crash dialog so that we properly segfault */
putenv( "GNOME_DISABLE_CRASH_DIALOG=1" );
# endif
+
+ /* If the user isn't using VLC_VERBOSE, set it to 0 by default */
+ if( getenv( "VLC_VERBOSE" ) == NULL )
+ {
+ putenv( "VLC_VERBOSE=0" );
+ }
#endif
- /* Create the vlc structure */
- err = vlc_create();
- if( err != VLC_SUCCESS )
+ rootwrap ();
+
+ /* Create a libvlc structure */
+ i_ret = VLC_Create();
+ if( i_ret < 0 )
{
- return err;
+ return i_ret;
}
- /* Initialize vlc */
- err = vlc_init( i_argc, ppsz_argv );
- if( err != VLC_SUCCESS )
+#if !defined(WIN32) && !defined(UNDER_CE)
+ /* Set the signal handlers. SIGTERM is not intercepted, because we need at
+ * least one method to kill the program when all other methods failed, and
+ * when we don't want to use SIGKILL.
+ * Note that we set the signals after the vlc_create call. */
+ signal( SIGINT, SigHandler );
+ signal( SIGHUP, SigHandler );
+ signal( SIGQUIT, SigHandler );
+
+ /* Other signals */
+ signal( SIGALRM, SIG_IGN );
+ signal( SIGPIPE, SIG_IGN );
+#endif
+
+ /* Initialize libvlc */
+ i_ret = VLC_Init( 0, i_argc, ppsz_argv );
+ if( i_ret < 0 )
{
- vlc_destroy();
- return err;
+ VLC_Destroy( 0 );
+ return i_ret == VLC_EEXITSUCCESS ? 0 : i_ret;
}
- /* Run vlc, in non-blocking mode */
- err = vlc_run();
+ i_ret = VLC_AddIntf( 0, NULL, VLC_TRUE, VLC_TRUE );
+
+ /* Finish the threads */
+ VLC_CleanUp( 0 );
+
+ /* Destroy the libvlc structure */
+ VLC_Destroy( 0 );
+
+ return i_ret;
+}
+
+#if !defined(WIN32) && !defined(UNDER_CE)
+/*****************************************************************************
+ * SigHandler: system signal handler
+ *****************************************************************************
+ * This function is called when a fatal signal is received by the program.
+ * It tries to end the program in a clean way.
+ *****************************************************************************/
+static void SigHandler( int i_signal )
+{
+ static time_t abort_time = 0;
+ static volatile vlc_bool_t b_die = VLC_FALSE;
- /* Add background interfaces */
- //{ int i; for( i=10; i--; ) vlc_add_intf( NULL, "dummy", 0 ); }
- //vlc_add_intf( NULL, "dummy", VLC_FALSE );
- //vlc_add_intf( NULL, "logger", VLC_FALSE );
- //vlc_add_intf( NULL, "xosd", VLC_FALSE );
- //vlc_add_intf( NULL, "gtk", VLC_FALSE );
- //vlc_add_intf( NULL, "kde", VLC_FALSE );
- //vlc_add_intf( "rc", VLC_FALSE );
+ /* Once a signal has been trapped, the termination sequence will be
+ * armed and subsequent signals will be ignored to avoid sending signals
+ * to a libvlc structure having been destroyed */
- /* Add a blocking interface and keep the return value */
- err = vlc_add_intf( NULL, VLC_TRUE );
+ if( !b_die )
+ {
+ b_die = VLC_TRUE;
+ abort_time = time( NULL );
- /* Finish the interface */
- vlc_stop();
+ fprintf( stderr, "signal %d received, terminating vlc - do it "
+ "again in case it gets stuck\n", i_signal );
- /* Finish all threads */
- vlc_end();
+ /* Acknowledge the signal received */
+ VLC_Die( 0 );
+ }
+ else if( time( NULL ) > abort_time + 2 )
+ {
+ /* If user asks again 1 or 2 seconds later, die badly */
+ signal( SIGINT, SIG_DFL );
+ signal( SIGHUP, SIG_DFL );
+ signal( SIGQUIT, SIG_DFL );
+ signal( SIGALRM, SIG_DFL );
+ signal( SIGPIPE, SIG_DFL );
- /* Destroy the vlc structure */
- vlc_destroy();
+ fprintf( stderr, "user insisted too much, dying badly\n" );
- return err;
+ abort();
+ }
}
+#endif
+#if defined(UNDER_CE)
+# if defined( _MSC_VER ) && defined( UNDER_CE )
+# include "vlc_common.h"
+# endif
+/*****************************************************************************
+ * WinMain: parse command line, start interface and spawn threads. (WinCE only)
+ *****************************************************************************/
+int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPTSTR lpCmdLine, int nCmdShow )
+{
+ char **argv, psz_cmdline[MAX_PATH];
+ int argc, i_ret;
+
+ WideCharToMultiByte( CP_ACP, 0, lpCmdLine, -1,
+ psz_cmdline, MAX_PATH, NULL, NULL );
+
+ argv = vlc_parse_cmdline( psz_cmdline, &argc );
+ argv = realloc( argv, (argc + 1) * sizeof(char *) );
+ if( !argv ) return -1;
+
+ if( argc ) memmove( argv + 1, argv, argc * sizeof(char *) );
+ argv[0] = ""; /* Fake program path */
+
+ i_ret = main( argc + 1, argv );
+
+ /* No need to free the argv memory */
+ return i_ret;
+}
+#endif