1 /*****************************************************************************
2 * libvlc-common.c: libvlc instances creation and deletion
3 *****************************************************************************
4 * Copyright (C) 1998-2006 the VideoLAN team
7 * Authors: Vincent Seguin <seguin@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Gildas Bazin <gbazin@videolan.org>
10 * Derk-Jan Hartman <hartman at videolan dot org>
11 * RĂ©mi Denis-Courmont <rem # videolan : org>
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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
29 * This file contains functions to create and destroy libvlc instances
32 /*****************************************************************************
33 * Pretend we are a builtin module
34 *****************************************************************************/
35 #define MODULE_NAME main
36 #define MODULE_PATH main
39 /*****************************************************************************
41 *****************************************************************************/
43 #include <libvlc_internal.h>
44 #include <vlc/input.h>
46 #include <errno.h> /* ENOMEM */
47 #include <stdio.h> /* sprintf() */
48 #include <string.h> /* strerror() */
49 #include <stdlib.h> /* free() */
52 # include <netinet/in.h> /* BSD: struct in_addr */
57 #elif defined( WIN32 ) && !defined( UNDER_CE )
61 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
62 # include "extras/getopt.h"
70 # include <hal/libhal.h>
73 #include "vlc_cpu.h" /* CPU detection */
74 #include "os_specific.h"
76 #include "vlc_error.h"
78 #include "vlc_playlist.h"
79 #include "vlc_interface.h"
81 #include "audio_output.h"
83 #include "vlc_video.h"
84 #include "video_output.h"
86 #include "stream_output.h"
91 /*****************************************************************************
92 * The evil global variable. We handle it with care, don't worry.
93 *****************************************************************************/
94 static libvlc_global_data_t libvlc_global;
95 static libvlc_global_data_t * p_libvlc_global;
96 static libvlc_int_t * p_static_vlc;
97 static volatile unsigned int i_instances = 0;
99 /*****************************************************************************
101 *****************************************************************************/
102 void LocaleInit( vlc_object_t * );
103 void LocaleDeinit( void );
104 static void SetLanguage ( char const * );
105 static int GetFilenames ( libvlc_int_t *, int, char *[] );
106 static void Help ( libvlc_int_t *, char const *psz_help_name );
107 static void Usage ( libvlc_int_t *, char const *psz_module_name );
108 static void ListModules ( libvlc_int_t * );
109 static void Version ( void );
112 static void ShowConsole ( vlc_bool_t );
113 static void PauseConsole ( void );
115 static int ConsoleWidth ( void );
117 static int VerboseCallback( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
120 static void InitDeviceValues( libvlc_int_t * );
122 /*****************************************************************************
123 * vlc_current_object: return the current object.
124 *****************************************************************************
125 * If i_object is non-zero, return the corresponding object. Otherwise,
126 * return the statically allocated p_vlc object.
127 *****************************************************************************/
128 libvlc_int_t * vlc_current_object( int i_object )
132 return vlc_object_get( p_libvlc_global, i_object );
140 * Allocate a libvlc instance, initialize global data if needed
141 * It also initializes the threading system
143 libvlc_int_t * libvlc_InternalCreate( void )
146 libvlc_int_t * p_libvlc = NULL;
149 /* &libvlc_global never changes,
150 * so we can safely call this multiple times. */
151 p_libvlc_global = &libvlc_global;
153 /* vlc_threads_init *must* be the first internal call! No other call is
154 * allowed before the thread system has been initialized. */
155 i_ret = vlc_threads_init( p_libvlc_global );
156 if( i_ret < 0 ) return NULL;
158 /* Now that the thread system is initialized, we don't have much, but
159 * at least we have var_Create */
160 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
161 var_Get( p_libvlc_global, "libvlc", &lockval );
162 vlc_mutex_lock( lockval.p_address );
166 if( !libvlc_global.b_ready )
170 /* Guess what CPU we have */
171 libvlc_global.i_cpu = CPUCapabilities();
173 /* Find verbosity from VLC_VERBOSE environment variable */
174 psz_env = getenv( "VLC_VERBOSE" );
175 libvlc_global.i_verbose = psz_env ? atoi( psz_env ) : -1;
177 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
178 libvlc_global.b_color = isatty( 2 ); /* 2 is for stderr */
180 libvlc_global.b_color = VLC_FALSE;
183 /* Initialize message queue */
184 msg_Create( p_libvlc_global );
186 /* Announce who we are */
187 msg_Dbg( p_libvlc_global, COPYRIGHT_MESSAGE );
188 msg_Dbg( p_libvlc_global, "libvlc was configured with %s",
191 /* The module bank will be initialized later */
192 libvlc_global.p_module_bank = NULL;
194 libvlc_global.b_ready = VLC_TRUE;
196 vlc_mutex_unlock( lockval.p_address );
197 var_Destroy( p_libvlc_global, "libvlc" );
199 /* Allocate a libvlc instance object */
200 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
201 if( p_libvlc == NULL ) { i_instances--; return NULL; }
202 p_libvlc->thread_id = 0;
203 p_libvlc->p_playlist = NULL;
204 p_libvlc->psz_object_name = "libvlc";
206 /* Initialize mutexes */
207 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
209 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
210 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
213 /* Store our newly allocated structure in the global list */
214 vlc_object_attach( p_libvlc, p_libvlc_global );
216 /* Store data for the non-reentrant API */
217 p_static_vlc = p_libvlc;
223 * Initialize a libvlc instance
224 * This function initializes a previously allocated libvlc instance:
226 * - gettext initialization
227 * - message queue, module bank and playlist initialization
228 * - configuration and commandline parsing
230 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
232 char p_capabilities[200];
237 vlc_bool_t b_exit = VLC_FALSE;
238 int i_ret = VLC_EEXIT;
239 module_t *p_help_module;
240 playlist_t *p_playlist;
242 #if defined( ENABLE_NLS ) \
243 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
244 # if defined (WIN32) || defined (__APPLE__)
249 /* System specific initialization code */
250 system_Init( p_libvlc, &i_argc, ppsz_argv );
252 /* Get the executable name (similar to the basename command) */
255 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
258 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
264 p_libvlc->psz_object_name = "vlc";
268 * Support for gettext
273 * Global iconv, must be done after setlocale()
274 * so that vlc_current_charset() works.
276 LocaleInit( (vlc_object_t *)p_libvlc );
278 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
279 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
281 /* Initialize the module bank and load the configuration of the
282 * main module. We need to do this at this stage to be able to display
283 * a short help if required by the user. (short help == main module
285 module_InitBank( p_libvlc );
287 /* Hack: insert the help module here */
288 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
289 if( p_help_module == NULL )
291 module_EndBank( p_libvlc );
294 p_help_module->psz_object_name = "help";
295 p_help_module->psz_longname = N_("Help options");
296 config_Duplicate( p_help_module, p_help_config );
297 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
300 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
302 vlc_object_detach( p_help_module );
303 config_Free( p_help_module );
304 vlc_object_destroy( p_help_module );
305 module_EndBank( p_libvlc );
309 /* Check for short help option */
310 if( config_GetInt( p_libvlc, "help" ) )
312 Help( p_libvlc, "help" );
314 i_ret = VLC_EEXITSUCCESS;
316 /* Check for version option */
317 else if( config_GetInt( p_libvlc, "version" ) )
321 i_ret = VLC_EEXITSUCCESS;
324 /* Set the config file stuff */
325 p_libvlc->psz_homedir = config_GetHomeDir();
326 p_libvlc->psz_userdir = config_GetUserDir();
327 if( p_libvlc->psz_userdir == NULL )
328 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
329 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
330 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
331 && p_libvlc->psz_configfile[1] == '/' )
333 char *psz = malloc( strlen(p_libvlc->psz_userdir)
334 + strlen(p_libvlc->psz_configfile) );
335 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
336 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
337 p_libvlc->psz_configfile + 2 );
338 free( p_libvlc->psz_configfile );
339 p_libvlc->psz_configfile = psz;
342 /* Check for plugins cache options */
343 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
345 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
348 /* Hack: remove the help module here */
349 vlc_object_detach( p_help_module );
352 /* Will be re-done properly later on */
353 p_libvlc->p_libvlc_global->i_verbose = config_GetInt( p_libvlc, "verbose" );
355 /* Check for daemon mode */
357 if( config_GetInt( p_libvlc, "daemon" ) )
360 if( daemon( 1, 0) != 0 )
362 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
366 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
368 /* lets check if we need to write the pidfile */
369 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
371 if( psz_pidfile != NULL )
374 pid_t i_pid = getpid ();
375 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
376 i_pid, psz_pidfile );
377 pidfile = utf8_fopen( psz_pidfile,"w" );
378 if( pidfile != NULL )
380 utf8_fprintf( pidfile, "%d", (int)i_pid );
385 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
386 psz_pidfile, strerror(errno) );
394 if( ( i_pid = fork() ) < 0 )
396 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
401 /* This is the parent, exit right now */
402 msg_Dbg( p_libvlc, "closing parent process" );
404 i_ret = VLC_EEXITSUCCESS;
408 /* We are the child */
409 msg_Dbg( p_libvlc, "daemon spawned" );
410 close( STDIN_FILENO );
411 close( STDOUT_FILENO );
412 close( STDERR_FILENO );
414 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
422 config_Free( p_help_module );
423 vlc_object_destroy( p_help_module );
424 module_EndBank( p_libvlc );
428 /* Check for translation config option */
429 #if defined( ENABLE_NLS ) \
430 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
431 # if defined (WIN32) || defined (__APPLE__)
432 /* This ain't really nice to have to reload the config here but it seems
433 * the only way to do it. */
434 config_LoadConfigFile( p_libvlc, "main" );
435 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
437 /* Check if the user specified a custom language */
438 psz_language = config_GetPsz( p_libvlc, "language" );
439 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
441 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
443 /* Reset the default domain */
444 SetLanguage( psz_language );
446 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
447 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
449 module_EndBank( p_libvlc );
450 module_InitBank( p_libvlc );
451 config_LoadConfigFile( p_libvlc, "main" );
452 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
453 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
455 if( psz_language ) free( psz_language );
460 * Load the builtins and plugins into the module_bank.
461 * We have to do it before config_Load*() because this also gets the
462 * list of configuration options exported by each module and loads their
465 module_LoadBuiltins( p_libvlc );
466 module_LoadPlugins( p_libvlc );
467 if( p_libvlc->b_die )
472 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
473 libvlc_global.p_module_bank->i_children );
475 /* Hack: insert the help module here */
476 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
479 /* Check for help on modules */
480 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
482 Help( p_libvlc, p_tmp );
485 i_ret = VLC_EEXITSUCCESS;
487 /* Check for long help option */
488 else if( config_GetInt( p_libvlc, "longhelp" ) )
490 Help( p_libvlc, "longhelp" );
492 i_ret = VLC_EEXITSUCCESS;
494 /* Check for module list option */
495 else if( config_GetInt( p_libvlc, "list" ) )
497 ListModules( p_libvlc );
499 i_ret = VLC_EEXITSUCCESS;
502 /* Check for config file options */
503 if( config_GetInt( p_libvlc, "reset-config" ) )
505 vlc_object_detach( p_help_module );
506 config_ResetAll( p_libvlc );
507 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
508 config_SaveConfigFile( p_libvlc, NULL );
509 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
511 if( config_GetInt( p_libvlc, "save-config" ) )
513 vlc_object_detach( p_help_module );
514 config_LoadConfigFile( p_libvlc, NULL );
515 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
516 config_SaveConfigFile( p_libvlc, NULL );
517 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
520 /* Hack: remove the help module here */
521 vlc_object_detach( p_help_module );
526 config_Free( p_help_module );
527 vlc_object_destroy( p_help_module );
528 module_EndBank( p_libvlc );
535 InitDeviceValues( p_libvlc );
538 * Override default configuration with config file settings
540 config_LoadConfigFile( p_libvlc, NULL );
542 /* Hack: insert the help module here */
543 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
547 * Override configuration with command line settings
549 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
552 ShowConsole( VLC_FALSE );
553 /* Pause the console because it's destroyed when we exit */
554 fprintf( stderr, "The command line options couldn't be loaded, check "
555 "that they are valid.\n" );
558 vlc_object_detach( p_help_module );
559 config_Free( p_help_module );
560 vlc_object_destroy( p_help_module );
561 module_EndBank( p_libvlc );
565 /* Hack: remove the help module here */
566 vlc_object_detach( p_help_module );
567 config_Free( p_help_module );
568 vlc_object_destroy( p_help_module );
572 * System specific configuration
574 system_Configure( p_libvlc, &i_argc, ppsz_argv );
577 * Message queue options
580 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
581 if( config_GetInt( p_libvlc, "quiet" ) )
584 var_Set( p_libvlc, "verbose", val );
586 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
587 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
589 libvlc_global.b_color = libvlc_global.b_color &&
590 config_GetInt( p_libvlc, "color" );
593 * Output messages that may still be in the queue
595 msg_Flush( p_libvlc );
597 /* p_libvlc initialization. FIXME ? */
599 if( !config_GetInt( p_libvlc, "fpu" ) )
600 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
602 #if defined( __i386__ ) || defined( __x86_64__ )
603 if( !config_GetInt( p_libvlc, "mmx" ) )
604 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
605 if( !config_GetInt( p_libvlc, "3dn" ) )
606 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
607 if( !config_GetInt( p_libvlc, "mmxext" ) )
608 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
609 if( !config_GetInt( p_libvlc, "sse" ) )
610 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
611 if( !config_GetInt( p_libvlc, "sse2" ) )
612 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
614 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
615 if( !config_GetInt( p_libvlc, "altivec" ) )
616 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
619 #define PRINT_CAPABILITY( capability, string ) \
620 if( libvlc_global.i_cpu & capability ) \
622 strncat( p_capabilities, string " ", \
623 sizeof(p_capabilities) - strlen(p_capabilities) ); \
624 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
627 p_capabilities[0] = '\0';
628 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
629 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
630 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
631 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
632 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
633 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
634 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
635 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
636 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
637 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
638 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
641 * Choose the best memcpy module
643 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
645 if( p_libvlc->pf_memcpy == NULL )
647 p_libvlc->pf_memcpy = memcpy;
650 if( p_libvlc->pf_memset == NULL )
652 p_libvlc->pf_memset = memset;
655 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
656 p_libvlc->i_timers = 0;
657 p_libvlc->pp_timers = NULL;
658 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
661 * Initialize hotkey handling
663 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
664 p_libvlc->p_hotkeys = malloc( sizeof(p_hotkeys) );
665 /* Do a copy (we don't need to modify the strings) */
666 memcpy( p_libvlc->p_hotkeys, p_hotkeys, sizeof(p_hotkeys) );
668 /* Initialize playlist and get commandline files */
669 playlist_ThreadCreate( p_libvlc );
670 if( !p_libvlc->p_playlist )
672 msg_Err( p_libvlc, "playlist initialization failed" );
673 if( p_libvlc->p_memcpy_module != NULL )
675 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
677 module_EndBank( p_libvlc );
680 p_playlist = p_libvlc->p_playlist;
682 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
683 if( psz_modules && *psz_modules )
685 /* Add service discovery modules */
686 playlist_AddSDModules( p_playlist, psz_modules );
688 if( psz_modules ) free( psz_modules );
691 * Load background interfaces
693 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
694 psz_control = config_GetPsz( p_libvlc, "control" );
696 if( psz_modules && *psz_modules && psz_control && *psz_control )
698 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
699 strlen( psz_control ) + 1 );
700 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
702 else if( psz_control && *psz_control )
704 if( psz_modules ) free( psz_modules );
705 psz_modules = strdup( psz_control );
708 psz_parser = psz_modules;
709 while ( psz_parser && *psz_parser )
711 char *psz_module, *psz_temp;
712 psz_module = psz_parser;
713 psz_parser = strchr( psz_module, ':' );
719 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
722 sprintf( psz_temp, "%s,none", psz_module );
723 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
733 * Always load the hotkeys interface if it exists
735 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
738 * If needed, load the Xscreensaver interface
739 * Currently, only for X
741 #ifdef HAVE_X11_XLIB_H
742 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
744 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
748 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
750 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
753 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
755 char *psz_logmode = "logmode=syslog";
756 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
761 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
763 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
766 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
768 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
772 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
774 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
775 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
776 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
777 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
778 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
779 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
780 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
781 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
782 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
784 /* Create volume callback system. */
785 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
788 * Get input filenames given as commandline arguments
790 GetFilenames( p_libvlc, i_argc, ppsz_argv );
793 * Get --open argument
795 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
796 var_Get( p_libvlc, "open", &val );
797 if ( val.psz_string != NULL && *val.psz_string )
799 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
800 PLAYLIST_INSERT, 0 );
802 if ( val.psz_string != NULL ) free( val.psz_string );
808 * Cleanup a libvlc instance. The instance is not completely deallocated
809 * \param p_libvlc the instance to clean
811 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
813 intf_thread_t * p_intf;
814 vout_thread_t * p_vout;
815 aout_instance_t * p_aout;
816 announce_handler_t * p_announce;
818 /* Ask the interfaces to stop and destroy them */
819 msg_Dbg( p_libvlc, "removing all interfaces" );
820 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
822 intf_StopThread( p_intf );
823 vlc_object_detach( p_intf );
824 vlc_object_release( p_intf );
825 intf_Destroy( p_intf );
829 msg_Dbg( p_libvlc, "removing playlist" );
830 playlist_ThreadDestroy( p_libvlc->p_playlist );
832 /* Free video outputs */
833 msg_Dbg( p_libvlc, "removing all video outputs" );
834 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
836 vlc_object_detach( p_vout );
837 vlc_object_release( p_vout );
838 vout_Destroy( p_vout );
841 /* Free audio outputs */
842 msg_Dbg( p_libvlc, "removing all audio outputs" );
843 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
845 vlc_object_detach( (vlc_object_t *)p_aout );
846 vlc_object_release( (vlc_object_t *)p_aout );
847 aout_Delete( p_aout );
850 stats_TimersDumpAll( p_libvlc );
851 stats_TimersClean( p_libvlc );
853 /* Free announce handler(s?) */
854 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
857 msg_Dbg( p_libvlc, "removing announce handler" );
858 vlc_object_detach( p_announce );
859 vlc_object_release( p_announce );
860 announce_HandlerDestroy( p_announce );
866 * Destroy everything.
867 * This function requests the running threads to finish, waits for their
868 * termination, and destroys their structure.
869 * It stops the thread systems: no instance can run after this has run
870 * \param p_libvlc the instance to destroy
871 * \param b_release whether we should do a release on the instance
873 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
877 if( p_libvlc->p_memcpy_module )
879 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
880 p_libvlc->p_memcpy_module = NULL;
883 /* Free module bank. It is refcounted, so we call this each time */
884 module_EndBank( p_libvlc );
886 FREENULL( p_libvlc->psz_homedir );
887 FREENULL( p_libvlc->psz_userdir );
888 FREENULL( p_libvlc->psz_configfile );
889 FREENULL( p_libvlc->p_hotkeys );
891 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
892 var_Get( p_libvlc_global, "libvlc", &lockval );
893 vlc_mutex_lock( lockval.p_address );
896 if( i_instances == 0 )
898 /* System specific cleaning code */
899 system_End( p_libvlc );
901 /* Free message queue. Nobody shall use msg_* afterward. */
902 msg_Flush( p_libvlc );
903 msg_Destroy( p_libvlc_global );
905 /* Destroy global iconv */
908 vlc_mutex_unlock( lockval.p_address );
909 var_Destroy( p_libvlc_global, "libvlc" );
911 /* Destroy mutexes */
912 vlc_mutex_destroy( &p_libvlc->config_lock );
914 vlc_object_detach( p_libvlc );
915 if( b_release ) vlc_object_release( p_libvlc );
916 vlc_object_destroy( p_libvlc );
918 /* Stop thread system: last one out please shut the door!
919 * The number of initializations of the thread system is counted, we
920 * can call this each time */
921 vlc_threads_end( p_libvlc_global );
927 * Add an interface plugin and run it
929 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
930 char const *psz_module,
931 vlc_bool_t b_block, vlc_bool_t b_play,
932 int i_options, char **ppsz_options )
935 intf_thread_t *p_intf;
938 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
941 * We prefer the dummy interface if none is specified. */
942 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
943 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
944 if( psz_interface ) free( psz_interface );
948 /* Try to create the interface */
949 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
950 i_options, ppsz_options );
954 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
959 /* Interface doesn't handle play on start so do it ourselves */
960 if( !p_intf->b_play && b_play )
961 playlist_Play( p_libvlc->p_playlist );
963 /* Try to run the interface */
964 p_intf->b_play = b_play;
965 p_intf->b_block = b_block;
966 i_err = intf_RunThread( p_intf );
969 vlc_object_detach( p_intf );
970 intf_Destroy( p_intf );
977 /*****************************************************************************
978 * SetLanguage: set the interface language.
979 *****************************************************************************
980 * We set the LC_MESSAGES locale category for interface messages and buttons,
981 * as well as the LC_CTYPE category for string sorting and possible wide
983 *****************************************************************************/
984 static void SetLanguage ( char const *psz_lang )
986 #if defined( ENABLE_NLS ) \
987 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
990 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
994 if( psz_lang && !*psz_lang )
996 # if defined( HAVE_LC_MESSAGES )
997 setlocale( LC_MESSAGES, psz_lang );
999 setlocale( LC_CTYPE, psz_lang );
1004 /* I need that under Darwin, please check it doesn't disturb
1005 * other platforms. --Meuuh */
1006 setenv( "LANG", psz_lang, 1 );
1008 #elif defined( SYS_BEOS ) || defined( WIN32 )
1009 /* We set LC_ALL manually because it is the only way to set
1010 * the language at runtime under eg. Windows. Beware that this
1011 * makes the environment unconsistent when libvlc is unloaded and
1012 * should probably be moved to a safer place like vlc.c. */
1013 static char psz_lcall[20];
1014 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1015 psz_lcall[19] = '\0';
1016 putenv( psz_lcall );
1019 setlocale( LC_ALL, psz_lang );
1022 /* Specify where to find the locales for current domain */
1023 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1024 psz_path = LOCALEDIR;
1026 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1030 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1032 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1033 PACKAGE_NAME, psz_path );
1036 /* Set the default domain */
1037 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1041 /*****************************************************************************
1042 * GetFilenames: parse command line options which are not flags
1043 *****************************************************************************
1044 * Parse command line for input files as well as their associated options.
1045 * An option always follows its associated input and begins with a ":".
1046 *****************************************************************************/
1047 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1049 int i_opt, i_options;
1051 /* We assume that the remaining parameters are filenames
1052 * and their input options */
1053 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1055 const char *psz_target;
1058 /* Count the input options */
1059 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1065 /* TODO: write an internal function of this one, to avoid
1066 * unnecessary lookups. */
1067 /* FIXME: should we convert options to UTF-8 as well ?? */
1068 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1069 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1070 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1072 PLAYLIST_INSERT, 0 );
1073 LocaleFree( psz_target );
1079 /*****************************************************************************
1080 * Help: print program help
1081 *****************************************************************************
1082 * Print a short inline help. Message interface is initialized at this stage.
1083 *****************************************************************************/
1084 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1087 ShowConsole( VLC_TRUE );
1090 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1092 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1093 Usage( p_this, "help" );
1094 Usage( p_this, "main" );
1096 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1098 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1099 Usage( p_this, NULL );
1101 else if( psz_help_name )
1103 Usage( p_this, psz_help_name );
1106 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1111 /*****************************************************************************
1112 * Usage: print module usage
1113 *****************************************************************************
1114 * Print a short inline help. Message interface is initialized at this stage.
1115 *****************************************************************************/
1116 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1118 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1119 /* short option ------' | | | | | | |
1120 * option name ------------' | | | | | |
1121 * <bra -------------------------' | | | | |
1122 * option type or "" --------------' | | | |
1123 * ket> -----------------------------' | | |
1124 * padding spaces ---------------------' | |
1125 * comment -------------------------------' |
1126 * comment suffix --------------------------'
1128 * The purpose of having bra and ket is that we might i18n them as well.
1130 #define LINE_START 8
1131 #define PADDING_SPACES 25
1134 module_config_t *p_item;
1135 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1136 char psz_spaces_longtext[LINE_START+3];
1137 char psz_format[sizeof(FORMAT_STRING)];
1138 char psz_buffer[10000];
1141 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1142 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1143 vlc_bool_t b_description;
1145 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1146 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1147 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1148 psz_spaces_longtext[LINE_START+2] = '\0';
1150 strcpy( psz_format, FORMAT_STRING );
1152 /* List all modules */
1153 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1155 /* Enumerate the config for each module */
1156 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1158 vlc_bool_t b_help_module;
1160 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1162 if( psz_module_name && strcmp( psz_module_name,
1163 p_parser->psz_object_name ) )
1168 /* Ignore modules without config options */
1169 if( !p_parser->i_config_items )
1174 /* Ignore modules with only advanced config options if requested */
1177 for( p_item = p_parser->p_config;
1178 p_item->i_type != CONFIG_HINT_END;
1181 if( (p_item->i_type & CONFIG_ITEM) &&
1182 !p_item->b_advanced ) break;
1184 if( p_item->i_type == CONFIG_HINT_END ) continue;
1187 /* Print name of module */
1188 if( strcmp( "main", p_parser->psz_object_name ) )
1189 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1191 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1193 /* Print module options */
1194 for( p_item = p_parser->p_config;
1195 p_item->i_type != CONFIG_HINT_END;
1198 char *psz_text, *psz_spaces = psz_spaces_text;
1199 char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1200 char *psz_suf = "", *psz_prefix = NULL;
1203 /* Skip deprecated options */
1204 if( p_item->psz_current )
1208 /* Skip advanced options if requested */
1209 if( p_item->b_advanced && !b_advanced )
1214 switch( p_item->i_type )
1216 case CONFIG_HINT_CATEGORY:
1217 case CONFIG_HINT_USAGE:
1218 if( !strcmp( "main", p_parser->psz_object_name ) )
1219 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1222 case CONFIG_ITEM_STRING:
1223 case CONFIG_ITEM_FILE:
1224 case CONFIG_ITEM_DIRECTORY:
1225 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1226 case CONFIG_ITEM_MODULE_CAT:
1227 case CONFIG_ITEM_MODULE_LIST:
1228 case CONFIG_ITEM_MODULE_LIST_CAT:
1229 psz_bra = " <"; psz_type = _("string"); psz_ket = ">";
1231 if( p_item->ppsz_list )
1234 psz_type = psz_buffer;
1236 for( i = 0; p_item->ppsz_list[i]; i++ )
1238 if( i ) strcat( psz_type, "," );
1239 strcat( psz_type, p_item->ppsz_list[i] );
1244 case CONFIG_ITEM_INTEGER:
1245 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1246 psz_bra = " <"; psz_type = _("integer"); psz_ket = ">";
1248 if( p_item->i_list )
1251 psz_type = psz_buffer;
1253 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1255 if( i ) strcat( psz_type, ", " );
1256 sprintf( psz_type + strlen(psz_type), "%i (%s)",
1258 p_item->ppsz_list_text[i] );
1263 case CONFIG_ITEM_FLOAT:
1264 psz_bra = " <"; psz_type = _("float"); psz_ket = ">";
1266 case CONFIG_ITEM_BOOL:
1267 psz_bra = ""; psz_type = ""; psz_ket = "";
1268 if( !b_help_module )
1270 psz_suf = p_item->i_value ? _(" (default enabled)") :
1271 _(" (default disabled)");
1281 /* Add short option if any */
1282 if( p_item->i_short )
1284 sprintf( psz_short, "-%c,", p_item->i_short );
1288 strcpy( psz_short, " " );
1291 i = PADDING_SPACES - strlen( p_item->psz_name )
1292 - strlen( psz_bra ) - strlen( psz_type )
1293 - strlen( psz_ket ) - 1;
1295 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1297 psz_prefix = ", --no-";
1298 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1303 psz_spaces[0] = '\n';
1308 psz_spaces[i] = '\0';
1311 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1313 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1314 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1315 psz_ket, psz_spaces );
1319 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1320 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1323 psz_spaces[i] = ' ';
1325 /* We wrap the rest of the output */
1326 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1327 b_description = config_GetInt( p_this, "help-verbose" );
1330 psz_text = psz_buffer;
1333 char *psz_parser, *psz_word;
1334 size_t i_end = strlen( psz_text );
1336 /* If the remaining text fits in a line, print it. */
1337 if( i_end <= (size_t)i_width )
1339 utf8_fprintf( stdout, "%s\n", psz_text );
1343 /* Otherwise, eat as many words as possible */
1344 psz_parser = psz_text;
1347 psz_word = psz_parser;
1348 psz_parser = strchr( psz_word, ' ' );
1349 /* If no space was found, we reached the end of the text
1350 * block; otherwise, we skip the space we just found. */
1351 psz_parser = psz_parser ? psz_parser + 1
1354 } while( psz_parser - psz_text <= i_width );
1356 /* We cut a word in one of these cases:
1357 * - it's the only word in the line and it's too long.
1358 * - we used less than 80% of the width and the word we are
1359 * going to wrap is longer than 40% of the width, and even
1360 * if the word would have fit in the next line. */
1361 if( psz_word == psz_text
1362 || ( psz_word - psz_text < 80 * i_width / 100
1363 && psz_parser - psz_word > 40 * i_width / 100 ) )
1365 char c = psz_text[i_width];
1366 psz_text[i_width] = '\0';
1367 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1368 psz_text += i_width;
1373 psz_word[-1] = '\0';
1374 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1375 psz_text = psz_word;
1379 if( b_description && p_item->psz_longtext )
1381 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1382 b_description = VLC_FALSE;
1383 psz_spaces = psz_spaces_longtext;
1384 utf8_fprintf( stdout, "%s", psz_spaces );
1390 /* Release the module list */
1391 vlc_list_release( p_list );
1394 /*****************************************************************************
1395 * ListModules: list the available modules with their description
1396 *****************************************************************************
1397 * Print a list of all available modules (builtins and plugins) and a short
1398 * description for each one.
1399 *****************************************************************************/
1400 static void ListModules( libvlc_int_t *p_this )
1404 char psz_spaces[22];
1407 memset( psz_spaces, ' ', 22 );
1410 ShowConsole( VLC_TRUE );
1413 /* List all modules */
1414 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1416 /* Enumerate each module */
1417 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1421 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1423 /* Nasty hack, but right now I'm too tired to think about a nice
1425 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1429 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1430 psz_spaces, p_parser->psz_longname );
1432 psz_spaces[i] = ' ';
1435 vlc_list_release( p_list );
1437 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1442 /*****************************************************************************
1443 * Version: print complete program version
1444 *****************************************************************************
1445 * Print complete program version and build number.
1446 *****************************************************************************/
1447 static void Version( void )
1450 ShowConsole( VLC_TRUE );
1453 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1454 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1455 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1456 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1457 #ifndef HAVE_SHARED_LIBVLC
1458 if( strcmp( VLC_Changeset(), "exported" ) )
1459 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1462 utf8_fprintf( stdout, LICENSE_MSG );
1464 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1469 /*****************************************************************************
1470 * ShowConsole: On Win32, create an output console for debug messages
1471 *****************************************************************************
1472 * This function is useful only on Win32.
1473 *****************************************************************************/
1475 static void ShowConsole( vlc_bool_t b_dofile )
1480 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1484 freopen( "CONOUT$", "w", stderr );
1485 freopen( "CONIN$", "r", stdin );
1487 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1490 freopen( "vlc-help.txt", "wt", stdout );
1491 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1494 else freopen( "CONOUT$", "w", stdout );
1500 /*****************************************************************************
1501 * PauseConsole: On Win32, wait for a key press before closing the console
1502 *****************************************************************************
1503 * This function is useful only on Win32.
1504 *****************************************************************************/
1506 static void PauseConsole( void )
1510 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1512 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1520 /*****************************************************************************
1521 * ConsoleWidth: Return the console width in characters
1522 *****************************************************************************
1523 * We use the stty shell command to get the console width; if this fails or
1524 * if the width is less than 80, we default to 80.
1525 *****************************************************************************/
1526 static int ConsoleWidth( void )
1531 char buf[20], *psz_parser;
1535 file = popen( "stty size 2>/dev/null", "r" );
1538 i_ret = fread( buf, 1, 20, file );
1542 psz_parser = strchr( buf, ' ' );
1545 i_ret = atoi( psz_parser + 1 );
1560 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1561 vlc_value_t old_val, vlc_value_t new_val, void *param)
1563 libvlc_int_t *p_vlc = (libvlc_int_t *)p_this;
1565 if( new_val.i_int >= -1 )
1567 p_vlc->p_libvlc_global->i_verbose = __MIN( new_val.i_int, 2 );
1572 /*****************************************************************************
1573 * InitDeviceValues: initialize device values
1574 *****************************************************************************
1575 * This function inits the dvd, vcd and cd-audio values
1576 *****************************************************************************/
1577 static void InitDeviceValues( libvlc_int_t *p_vlc )
1580 LibHalContext * ctx;
1585 DBusConnection *p_connection;
1589 ctx = libhal_ctx_new();
1591 dbus_error_init( &error );
1592 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1593 if( dbus_error_is_set( &error ) )
1595 dbus_error_free( &error );
1598 libhal_ctx_set_dbus_connection( ctx, p_connection );
1599 if( libhal_ctx_init( ctx, &error ) )
1601 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1605 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1607 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1610 for( i = 0; i < i_devices; i++ )
1613 if( !libhal_device_property_exists( ctx, devices[i],
1614 "storage.cdrom.dvd", NULL ) )
1616 if( !hal_device_property_exists( ctx, devices[ i ],
1617 "storage.cdrom.dvd" ) )
1623 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1624 "storage.cdrom.dvd", NULL );
1625 block_dev = libhal_device_get_property_string( ctx,
1626 devices[ i ], "block.device" , NULL );
1628 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1629 "storage.cdrom.dvd" );
1630 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1635 config_PutPsz( p_vlc, "dvd", block_dev );
1638 config_PutPsz( p_vlc, "vcd", block_dev );
1639 config_PutPsz( p_vlc, "cd-audio", block_dev );
1641 libhal_free_string( block_dev );
1643 hal_free_string( block_dev );
1647 libhal_free_string_array( devices );
1649 hal_free_string_array( devices );
1654 libhal_ctx_shutdown( ctx, NULL );
1656 hal_shutdown( ctx );
1661 msg_Warn( p_vlc, "Unable to get HAL device properties" );