mirror of https://code.videolan.org/videolan/vlc
192 lines
6.2 KiB
C
192 lines
6.2 KiB
C
/*****************************************************************************
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* vlc.c: the vlc player
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*****************************************************************************
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* Copyright (C) 1998-2004 the VideoLAN team
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* $Id$
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*
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* Authors: Vincent Seguin <seguin@via.ecp.fr>
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* Samuel Hocevar <sam@zoy.org>
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* Gildas Bazin <gbazin@videolan.org>
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* Derk-Jan Hartman <hartman at videolan dot org>
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* Lots of other people, see the libvlc AUTHORS file
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#include "config.h"
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#include <stdio.h> /* fprintf() */
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#include <stdlib.h> /* putenv(), strtol(), */
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#ifdef HAVE_SIGNAL_H
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# include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
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#endif
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#ifdef HAVE_TIME_H
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# include <time.h> /* time() */
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#endif
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#include <vlc/vlc.h>
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/*****************************************************************************
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* Local prototypes.
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*****************************************************************************/
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#if !defined(WIN32) && !defined(UNDER_CE)
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static void SigHandler ( int i_signal );
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#endif
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extern void rootwrap( void );
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/*****************************************************************************
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* main: parse command line, start interface and spawn threads.
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*****************************************************************************/
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int main( int i_argc, char *ppsz_argv[] )
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{
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int i_ret;
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#ifndef __APPLE__
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/* This clutters OSX GUI error logs */
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fprintf( stderr, "VLC media player %s\n", VLC_Version() );
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#endif
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#ifdef HAVE_PUTENV
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# ifdef DEBUG
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/* Activate malloc checking routines to detect heap corruptions. */
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putenv( "MALLOC_CHECK_=2" );
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/* Disable the ugly Gnome crash dialog so that we properly segfault */
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putenv( "GNOME_DISABLE_CRASH_DIALOG=1" );
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# endif
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/* If the user isn't using VLC_VERBOSE, set it to 0 by default */
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if( getenv( "VLC_VERBOSE" ) == NULL )
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{
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putenv( "VLC_VERBOSE=0" );
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}
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#endif
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rootwrap ();
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/* Create a libvlc structure */
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i_ret = VLC_Create();
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if( i_ret < 0 )
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{
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return i_ret;
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}
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#if !defined(WIN32) && !defined(UNDER_CE)
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/* Set the signal handlers. SIGTERM is not intercepted, because we need at
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* least one method to kill the program when all other methods failed, and
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* when we don't want to use SIGKILL.
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* Note that we set the signals after the vlc_create call. */
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signal( SIGINT, SigHandler );
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signal( SIGHUP, SigHandler );
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signal( SIGQUIT, SigHandler );
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/* Other signals */
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signal( SIGALRM, SIG_IGN );
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signal( SIGPIPE, SIG_IGN );
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#endif
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/* Initialize libvlc */
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i_ret = VLC_Init( 0, i_argc, ppsz_argv );
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if( i_ret < 0 )
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{
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VLC_Destroy( 0 );
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return i_ret == VLC_EEXITSUCCESS ? 0 : i_ret;
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}
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i_ret = VLC_AddIntf( 0, NULL, VLC_TRUE, VLC_TRUE );
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/* Finish the threads */
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VLC_CleanUp( 0 );
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/* Destroy the libvlc structure */
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VLC_Destroy( 0 );
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return i_ret;
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}
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#if !defined(WIN32) && !defined(UNDER_CE)
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/*****************************************************************************
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* SigHandler: system signal handler
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*****************************************************************************
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* This function is called when a fatal signal is received by the program.
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* It tries to end the program in a clean way.
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*****************************************************************************/
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static void SigHandler( int i_signal )
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{
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static time_t abort_time = 0;
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static volatile vlc_bool_t b_die = VLC_FALSE;
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/* Once a signal has been trapped, the termination sequence will be
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* armed and subsequent signals will be ignored to avoid sending signals
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* to a libvlc structure having been destroyed */
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if( !b_die )
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{
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b_die = VLC_TRUE;
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abort_time = time( NULL );
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fprintf( stderr, "signal %d received, terminating vlc - do it "
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"again in case it gets stuck\n", i_signal );
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/* Acknowledge the signal received */
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VLC_Die( 0 );
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}
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else if( time( NULL ) > abort_time + 2 )
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{
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/* If user asks again 1 or 2 seconds later, die badly */
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signal( SIGINT, SIG_DFL );
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signal( SIGHUP, SIG_DFL );
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signal( SIGQUIT, SIG_DFL );
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signal( SIGALRM, SIG_DFL );
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signal( SIGPIPE, SIG_DFL );
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fprintf( stderr, "user insisted too much, dying badly\n" );
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abort();
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}
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}
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#endif
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#if defined(UNDER_CE)
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# if defined( _MSC_VER ) && defined( UNDER_CE )
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# include "vlc_common.h"
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# endif
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/*****************************************************************************
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* WinMain: parse command line, start interface and spawn threads. (WinCE only)
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*****************************************************************************/
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int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
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LPTSTR lpCmdLine, int nCmdShow )
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{
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char **argv, psz_cmdline[MAX_PATH];
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int argc, i_ret;
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WideCharToMultiByte( CP_ACP, 0, lpCmdLine, -1,
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psz_cmdline, MAX_PATH, NULL, NULL );
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argv = vlc_parse_cmdline( psz_cmdline, &argc );
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argv = realloc( argv, (argc + 1) * sizeof(char *) );
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if( !argv ) return -1;
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if( argc ) memmove( argv + 1, argv, argc * sizeof(char *) );
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argv[0] = ""; /* Fake program path */
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i_ret = main( argc + 1, argv );
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/* No need to free the argv memory */
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return i_ret;
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}
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#endif
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