1 /*****************************************************************************
2 * vlc.c: the vlc player
3 *****************************************************************************
4 * Copyright (C) 1998-2004 VideoLAN
7 * Authors: Vincent Seguin <seguin@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Gildas Bazin <gbazin@netcourrier.com>
10 * Derk-Jan Hartman <hartman at videolan dot org>
11 * Lots of other people, see the libvlc AUTHORS file
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
26 *****************************************************************************/
30 #include <stdio.h> /* fprintf() */
31 #include <stdlib.h> /* putenv(), strtol(), */
33 # include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
36 # include <time.h> /* time() */
39 # include <strings.h> /* strncmp() */
45 #include <Cocoa/Cocoa.h>
48 /*****************************************************************************
50 *****************************************************************************/
52 static void SigHandler ( int i_signal );
56 /*****************************************************************************
57 * VLCApplication interface
58 *****************************************************************************/
59 @interface VLCApplication : NSApplication
65 /*****************************************************************************
66 * VLCApplication implementation
67 *****************************************************************************/
68 @implementation VLCApplication
70 - (void)stop: (id)sender
75 /* send a dummy event to break out of the event loop */
76 o_event = [NSEvent mouseEventWithType: NSLeftMouseDown
77 location: NSMakePoint( 1, 1 ) modifierFlags: 0
78 timestamp: 1 windowNumber: [[NSApp mainWindow] windowNumber]
79 context: [NSGraphicsContext currentContext] eventNumber: 1
80 clickCount: 1 pressure: 0.0];
81 [NSApp postEvent: o_event atStart: YES];
84 - (void)terminate: (id)sender
86 if( [NSApp isRunning] )
88 [super terminate: sender];
93 #endif /* SYS_DARWIN */
95 /*****************************************************************************
96 * main: parse command line, start interface and spawn threads.
97 *****************************************************************************/
98 int main( int i_argc, char *ppsz_argv[] )
101 int b_cli = VLC_FALSE ;
104 /* This clutters OSX GUI error logs */
105 fprintf( stderr, "VLC media player %s\n", VLC_Version() );
110 /* Activate malloc checking routines to detect heap corruptions. */
111 putenv( "MALLOC_CHECK_=2" );
113 /* Disable the ugly Gnome crash dialog so that we properly segfault */
114 putenv( "GNOME_DISABLE_CRASH_DIALOG=1" );
117 /* If the user isn't using VLC_VERBOSE, set it to 0 by default */
118 if( getenv( "VLC_VERBOSE" ) == NULL )
120 putenv( "VLC_VERBOSE=0" );
124 /* Create a libvlc structure */
125 i_ret = VLC_Create();
132 /* Set the signal handlers. SIGTERM is not intercepted, because we need at
133 * least one method to kill the program when all other methods failed, and
134 * when we don't want to use SIGKILL.
135 * Note that we set the signals after the vlc_create call. */
136 signal( SIGINT, SigHandler );
137 signal( SIGHUP, SigHandler );
138 signal( SIGQUIT, SigHandler );
141 signal( SIGALRM, SIG_IGN );
142 signal( SIGPIPE, SIG_IGN );
145 /* Initialize libvlc */
146 i_ret = VLC_Init( 0, i_argc, ppsz_argv );
153 #ifdef HAVE_STRINGS_H
154 /* if first 3 chars of argv[0] are cli, then this is clivlc
155 * We detect this specifically for Mac OS X, so you can launch vlc
156 * from the commandline even if you are not logged in on the GUI */
160 char *psz_program = psz_temp = ppsz_argv[0];
163 if( *psz_temp == '/' ) psz_program = ++psz_temp;
166 b_cli = !strncmp( psz_program, "cli", 3 );
173 [VLCApplication sharedApplication];
176 i_ret = VLC_AddIntf( 0, NULL, VLC_TRUE, VLC_TRUE );
180 /* This is a blocking call */
184 i_ret = VLC_AddIntf( 0, NULL, VLC_TRUE, VLC_TRUE );
185 #endif /* SYS_DARWIN */
187 /* Finish the threads */
190 /* Destroy the libvlc structure */
196 [NSApp terminate:NULL];
198 #endif /* SYS_DARWIN */
204 /*****************************************************************************
205 * SigHandler: system signal handler
206 *****************************************************************************
207 * This function is called when a fatal signal is received by the program.
208 * It tries to end the program in a clean way.
209 *****************************************************************************/
210 static void SigHandler( int i_signal )
212 static time_t abort_time = 0;
213 static volatile vlc_bool_t b_die = VLC_FALSE;
215 /* Once a signal has been trapped, the termination sequence will be
216 * armed and subsequent signals will be ignored to avoid sending signals
217 * to a libvlc structure having been destroyed */
222 abort_time = time( NULL );
224 fprintf( stderr, "signal %d received, terminating vlc - do it "
225 "again in case it gets stuck\n", i_signal );
227 /* Acknowledge the signal received */
230 else if( time( NULL ) > abort_time + 2 )
232 /* If user asks again 1 or 2 seconds later, die badly */
233 signal( SIGINT, SIG_DFL );
234 signal( SIGHUP, SIG_DFL );
235 signal( SIGQUIT, SIG_DFL );
236 signal( SIGALRM, SIG_DFL );
237 signal( SIGPIPE, SIG_DFL );
239 fprintf( stderr, "user insisted too much, dying badly\n" );