1 /*****************************************************************************
2 * libvlc-common.c: libvlc instances creation and deletion, interfaces handling
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;
150 /* &libvlc_global never changes,
151 * so we can safely call this multiple times. */
152 p_libvlc_global = &libvlc_global;
154 /* vlc_threads_init *must* be the first internal call! No other call is
155 * allowed before the thread system has been initialized. */
156 i_ret = vlc_threads_init( p_libvlc_global );
157 if( i_ret < 0 ) return NULL;
159 /* Now that the thread system is initialized, we don't have much, but
160 * at least we have var_Create */
161 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
162 var_Get( p_libvlc_global, "libvlc", &lockval );
163 vlc_mutex_lock( lockval.p_address );
167 if( !libvlc_global.b_ready )
169 /* Guess what CPU we have */
170 libvlc_global.i_cpu = CPUCapabilities();
171 /* The module bank will be initialized later */
172 libvlc_global.p_module_bank = NULL;
174 libvlc_global.b_ready = VLC_TRUE;
176 vlc_mutex_unlock( lockval.p_address );
177 var_Destroy( p_libvlc_global, "libvlc" );
179 /* Allocate a libvlc instance object */
180 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
181 if( p_libvlc == NULL ) { i_instances--; return NULL; }
182 p_libvlc->thread_id = 0;
183 p_libvlc->p_playlist = NULL;
184 p_libvlc->psz_object_name = "libvlc";
186 /* Initialize message queue */
187 msg_Create( p_libvlc );
188 /* Announce who we are - Do it only for first instance ? */
189 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
190 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
192 /* Find verbosity from VLC_VERBOSE environment variable */
193 psz_env = getenv( "VLC_VERBOSE" );
194 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
196 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
197 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
199 p_libvlc->b_color = VLC_FALSE;
202 /* Initialize mutexes */
203 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
205 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
206 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
208 /* Fake attachment */
209 p_libvlc->b_attached = VLC_TRUE;
210 /* Store data for the non-reentrant API */
211 p_static_vlc = p_libvlc;
217 * Initialize a libvlc instance
218 * This function initializes a previously allocated libvlc instance:
220 * - gettext initialization
221 * - message queue, module bank and playlist initialization
222 * - configuration and commandline parsing
224 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
226 char p_capabilities[200];
231 vlc_bool_t b_exit = VLC_FALSE;
232 int i_ret = VLC_EEXIT;
233 module_t *p_help_module;
234 playlist_t *p_playlist;
236 #if defined( ENABLE_NLS ) \
237 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
238 # if defined (WIN32) || defined (__APPLE__)
243 /* System specific initialization code */
244 system_Init( p_libvlc, &i_argc, ppsz_argv );
246 /* Get the executable name (similar to the basename command) */
249 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
252 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
258 p_libvlc->psz_object_name = "vlc";
262 * Support for gettext
267 * Global iconv, must be done after setlocale()
268 * so that vlc_current_charset() works.
270 LocaleInit( (vlc_object_t *)p_libvlc );
272 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
273 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
275 /* Initialize the module bank and load the configuration of the
276 * main module. We need to do this at this stage to be able to display
277 * a short help if required by the user. (short help == main module
279 module_InitBank( p_libvlc );
281 /* Hack: insert the help module here */
282 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
283 if( p_help_module == NULL )
285 module_EndBank( p_libvlc );
288 p_help_module->psz_object_name = "help";
289 p_help_module->psz_longname = N_("Help options");
290 config_Duplicate( p_help_module, p_help_config );
291 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
294 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
296 vlc_object_detach( p_help_module );
297 config_Free( p_help_module );
298 vlc_object_destroy( p_help_module );
299 module_EndBank( p_libvlc );
303 /* Check for short help option */
304 if( config_GetInt( p_libvlc, "help" ) )
306 Help( p_libvlc, "help" );
308 i_ret = VLC_EEXITSUCCESS;
310 /* Check for version option */
311 else if( config_GetInt( p_libvlc, "version" ) )
315 i_ret = VLC_EEXITSUCCESS;
318 /* Set the config file stuff */
319 p_libvlc->psz_homedir = config_GetHomeDir();
320 p_libvlc->psz_userdir = config_GetUserDir();
321 if( p_libvlc->psz_userdir == NULL )
322 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
323 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
324 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
325 && p_libvlc->psz_configfile[1] == '/' )
327 char *psz = malloc( strlen(p_libvlc->psz_userdir)
328 + strlen(p_libvlc->psz_configfile) );
329 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
330 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
331 p_libvlc->psz_configfile + 2 );
332 free( p_libvlc->psz_configfile );
333 p_libvlc->psz_configfile = psz;
336 /* Check for plugins cache options */
337 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
339 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
342 /* Hack: remove the help module here */
343 vlc_object_detach( p_help_module );
346 /* Will be re-done properly later on */
347 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
349 /* Check for daemon mode */
351 if( config_GetInt( p_libvlc, "daemon" ) )
354 if( daemon( 1, 0) != 0 )
356 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
360 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
362 /* lets check if we need to write the pidfile */
363 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
365 if( psz_pidfile != NULL )
368 pid_t i_pid = getpid ();
369 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
370 i_pid, psz_pidfile );
371 pidfile = utf8_fopen( psz_pidfile,"w" );
372 if( pidfile != NULL )
374 utf8_fprintf( pidfile, "%d", (int)i_pid );
379 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
380 psz_pidfile, strerror(errno) );
388 if( ( i_pid = fork() ) < 0 )
390 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
395 /* This is the parent, exit right now */
396 msg_Dbg( p_libvlc, "closing parent process" );
398 i_ret = VLC_EEXITSUCCESS;
402 /* We are the child */
403 msg_Dbg( p_libvlc, "daemon spawned" );
404 close( STDIN_FILENO );
405 close( STDOUT_FILENO );
406 close( STDERR_FILENO );
408 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
416 config_Free( p_help_module );
417 vlc_object_destroy( p_help_module );
418 module_EndBank( p_libvlc );
422 /* Check for translation config option */
423 #if defined( ENABLE_NLS ) \
424 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
425 # if defined (WIN32) || defined (__APPLE__)
426 /* This ain't really nice to have to reload the config here but it seems
427 * the only way to do it. */
428 config_LoadConfigFile( p_libvlc, "main" );
429 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
431 /* Check if the user specified a custom language */
432 psz_language = config_GetPsz( p_libvlc, "language" );
433 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
435 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
437 /* Reset the default domain */
438 SetLanguage( psz_language );
440 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
441 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
443 module_EndBank( p_libvlc );
444 module_InitBank( p_libvlc );
445 config_LoadConfigFile( p_libvlc, "main" );
446 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
447 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
449 if( psz_language ) free( psz_language );
454 * Load the builtins and plugins into the module_bank.
455 * We have to do it before config_Load*() because this also gets the
456 * list of configuration options exported by each module and loads their
459 module_LoadBuiltins( p_libvlc );
460 module_LoadPlugins( p_libvlc );
461 if( p_libvlc->b_die )
466 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
467 libvlc_global.p_module_bank->i_children );
469 /* Hack: insert the help module here */
470 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
473 /* Check for help on modules */
474 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
476 Help( p_libvlc, p_tmp );
479 i_ret = VLC_EEXITSUCCESS;
481 /* Check for long help option */
482 else if( config_GetInt( p_libvlc, "longhelp" ) )
484 Help( p_libvlc, "longhelp" );
486 i_ret = VLC_EEXITSUCCESS;
488 /* Check for module list option */
489 else if( config_GetInt( p_libvlc, "list" ) )
491 ListModules( p_libvlc );
493 i_ret = VLC_EEXITSUCCESS;
496 /* Check for config file options */
497 if( config_GetInt( p_libvlc, "reset-config" ) )
499 vlc_object_detach( p_help_module );
500 config_ResetAll( p_libvlc );
501 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
502 config_SaveConfigFile( p_libvlc, NULL );
503 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
505 if( config_GetInt( p_libvlc, "save-config" ) )
507 vlc_object_detach( p_help_module );
508 config_LoadConfigFile( p_libvlc, NULL );
509 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
510 config_SaveConfigFile( p_libvlc, NULL );
511 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
514 /* Hack: remove the help module here */
515 vlc_object_detach( p_help_module );
520 config_Free( p_help_module );
521 vlc_object_destroy( p_help_module );
522 module_EndBank( p_libvlc );
529 InitDeviceValues( p_libvlc );
532 * Override default configuration with config file settings
534 config_LoadConfigFile( p_libvlc, NULL );
536 /* Hack: insert the help module here */
537 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
541 * Override configuration with command line settings
543 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
546 ShowConsole( VLC_FALSE );
547 /* Pause the console because it's destroyed when we exit */
548 fprintf( stderr, "The command line options couldn't be loaded, check "
549 "that they are valid.\n" );
552 vlc_object_detach( p_help_module );
553 config_Free( p_help_module );
554 vlc_object_destroy( p_help_module );
555 module_EndBank( p_libvlc );
559 /* Hack: remove the help module here */
560 vlc_object_detach( p_help_module );
561 config_Free( p_help_module );
562 vlc_object_destroy( p_help_module );
566 * System specific configuration
568 system_Configure( p_libvlc, &i_argc, ppsz_argv );
571 * Message queue options
574 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
575 if( config_GetInt( p_libvlc, "quiet" ) )
578 var_Set( p_libvlc, "verbose", val );
580 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
581 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
583 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
586 * Output messages that may still be in the queue
588 msg_Flush( p_libvlc );
590 /* p_libvlc initialization. FIXME ? */
592 if( !config_GetInt( p_libvlc, "fpu" ) )
593 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
595 #if defined( __i386__ ) || defined( __x86_64__ )
596 if( !config_GetInt( p_libvlc, "mmx" ) )
597 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
598 if( !config_GetInt( p_libvlc, "3dn" ) )
599 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
600 if( !config_GetInt( p_libvlc, "mmxext" ) )
601 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
602 if( !config_GetInt( p_libvlc, "sse" ) )
603 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
604 if( !config_GetInt( p_libvlc, "sse2" ) )
605 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
607 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
608 if( !config_GetInt( p_libvlc, "altivec" ) )
609 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
612 #define PRINT_CAPABILITY( capability, string ) \
613 if( libvlc_global.i_cpu & capability ) \
615 strncat( p_capabilities, string " ", \
616 sizeof(p_capabilities) - strlen(p_capabilities) ); \
617 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
620 p_capabilities[0] = '\0';
621 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
622 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
623 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
624 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
625 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
626 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
627 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
628 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
629 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
630 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
631 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
634 * Choose the best memcpy module
636 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
638 if( p_libvlc->pf_memcpy == NULL )
640 p_libvlc->pf_memcpy = memcpy;
643 if( p_libvlc->pf_memset == NULL )
645 p_libvlc->pf_memset = memset;
648 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
649 p_libvlc->i_timers = 0;
650 p_libvlc->pp_timers = NULL;
651 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
654 * Initialize hotkey handling
656 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
657 p_libvlc->p_hotkeys = malloc( sizeof(p_hotkeys) );
658 /* Do a copy (we don't need to modify the strings) */
659 memcpy( p_libvlc->p_hotkeys, p_hotkeys, sizeof(p_hotkeys) );
661 /* Initialize playlist and get commandline files */
662 playlist_ThreadCreate( p_libvlc );
663 if( !p_libvlc->p_playlist )
665 msg_Err( p_libvlc, "playlist initialization failed" );
666 if( p_libvlc->p_memcpy_module != NULL )
668 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
670 module_EndBank( p_libvlc );
673 p_playlist = p_libvlc->p_playlist;
675 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
676 if( psz_modules && *psz_modules )
678 /* Add service discovery modules */
679 playlist_AddSDModules( p_playlist, psz_modules );
681 if( psz_modules ) free( psz_modules );
684 * Load background interfaces
686 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
687 psz_control = config_GetPsz( p_libvlc, "control" );
689 if( psz_modules && *psz_modules && psz_control && *psz_control )
691 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
692 strlen( psz_control ) + 1 );
693 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
695 else if( psz_control && *psz_control )
697 if( psz_modules ) free( psz_modules );
698 psz_modules = strdup( psz_control );
701 psz_parser = psz_modules;
702 while ( psz_parser && *psz_parser )
704 char *psz_module, *psz_temp;
705 psz_module = psz_parser;
706 psz_parser = strchr( psz_module, ':' );
712 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
715 sprintf( psz_temp, "%s,none", psz_module );
716 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
726 * Always load the hotkeys interface if it exists
728 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
731 * If needed, load the Xscreensaver interface
732 * Currently, only for X
734 #ifdef HAVE_X11_XLIB_H
735 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
737 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
741 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
743 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
746 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
748 const char *psz_logmode = "logmode=syslog";
749 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
754 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
756 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
759 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
761 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
765 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
767 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
768 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
769 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
770 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
771 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
772 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
773 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
774 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
775 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
777 /* Create volume callback system. */
778 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
781 * Get input filenames given as commandline arguments
783 GetFilenames( p_libvlc, i_argc, ppsz_argv );
786 * Get --open argument
788 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
789 var_Get( p_libvlc, "open", &val );
790 if ( val.psz_string != NULL && *val.psz_string )
792 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
793 PLAYLIST_INSERT, 0 );
795 if ( val.psz_string != NULL ) free( val.psz_string );
801 * Cleanup a libvlc instance. The instance is not completely deallocated
802 * \param p_libvlc the instance to clean
804 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
806 intf_thread_t * p_intf;
807 vout_thread_t * p_vout;
808 aout_instance_t * p_aout;
809 announce_handler_t * p_announce;
811 /* Ask the interfaces to stop and destroy them */
812 msg_Dbg( p_libvlc, "removing all interfaces" );
813 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
815 intf_StopThread( p_intf );
816 vlc_object_detach( p_intf );
817 vlc_object_release( p_intf );
818 intf_Destroy( p_intf );
822 msg_Dbg( p_libvlc, "removing playlist" );
823 playlist_ThreadDestroy( p_libvlc->p_playlist );
825 /* Free video outputs */
826 msg_Dbg( p_libvlc, "removing all video outputs" );
827 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
829 vlc_object_detach( p_vout );
830 vlc_object_release( p_vout );
831 vout_Destroy( p_vout );
834 /* Free audio outputs */
835 msg_Dbg( p_libvlc, "removing all audio outputs" );
836 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
838 vlc_object_detach( (vlc_object_t *)p_aout );
839 vlc_object_release( (vlc_object_t *)p_aout );
840 aout_Delete( p_aout );
843 stats_TimersDumpAll( p_libvlc );
844 stats_TimersClean( p_libvlc );
846 /* Free announce handler(s?) */
847 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
850 msg_Dbg( p_libvlc, "removing announce handler" );
851 vlc_object_detach( p_announce );
852 vlc_object_release( p_announce );
853 announce_HandlerDestroy( p_announce );
859 * Destroy everything.
860 * This function requests the running threads to finish, waits for their
861 * termination, and destroys their structure.
862 * It stops the thread systems: no instance can run after this has run
863 * \param p_libvlc the instance to destroy
864 * \param b_release whether we should do a release on the instance
866 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
870 if( p_libvlc->p_memcpy_module )
872 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
873 p_libvlc->p_memcpy_module = NULL;
876 /* Free module bank. It is refcounted, so we call this each time */
877 module_EndBank( p_libvlc );
879 FREENULL( p_libvlc->psz_homedir );
880 FREENULL( p_libvlc->psz_userdir );
881 FREENULL( p_libvlc->psz_configfile );
882 FREENULL( p_libvlc->p_hotkeys );
884 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
885 var_Get( p_libvlc_global, "libvlc", &lockval );
886 vlc_mutex_lock( lockval.p_address );
889 if( i_instances == 0 )
891 /* System specific cleaning code */
892 system_End( p_libvlc );
894 /* Destroy global iconv */
897 vlc_mutex_unlock( lockval.p_address );
898 var_Destroy( p_libvlc_global, "libvlc" );
900 msg_Flush( p_libvlc );
901 msg_Destroy( p_libvlc );
903 /* Destroy mutexes */
904 vlc_mutex_destroy( &p_libvlc->config_lock );
906 if( b_release ) vlc_object_release( p_libvlc );
907 vlc_object_destroy( p_libvlc );
909 /* Stop thread system: last one out please shut the door!
910 * The number of initializations of the thread system is counted, we
911 * can call this each time */
912 vlc_threads_end( p_libvlc_global );
918 * Add an interface plugin and run it
920 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
921 char const *psz_module,
922 vlc_bool_t b_block, vlc_bool_t b_play,
923 int i_options, const char *const *ppsz_options )
926 intf_thread_t *p_intf;
929 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
932 * We prefer the dummy interface if none is specified. */
933 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
934 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
935 if( psz_interface ) free( psz_interface );
939 /* Try to create the interface */
940 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
941 i_options, ppsz_options );
945 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
950 /* Interface doesn't handle play on start so do it ourselves */
951 if( !p_intf->b_play && b_play )
952 playlist_Play( p_libvlc->p_playlist );
954 /* Try to run the interface */
955 p_intf->b_play = b_play;
956 p_intf->b_block = b_block;
957 i_err = intf_RunThread( p_intf );
960 vlc_object_detach( p_intf );
961 intf_Destroy( p_intf );
968 /*****************************************************************************
969 * SetLanguage: set the interface language.
970 *****************************************************************************
971 * We set the LC_MESSAGES locale category for interface messages and buttons,
972 * as well as the LC_CTYPE category for string sorting and possible wide
974 *****************************************************************************/
975 static void SetLanguage ( char const *psz_lang )
977 #if defined( ENABLE_NLS ) \
978 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
980 const char * psz_path;
981 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
985 if( psz_lang && !*psz_lang )
987 # if defined( HAVE_LC_MESSAGES )
988 setlocale( LC_MESSAGES, psz_lang );
990 setlocale( LC_CTYPE, psz_lang );
995 /* I need that under Darwin, please check it doesn't disturb
996 * other platforms. --Meuuh */
997 setenv( "LANG", psz_lang, 1 );
999 #elif defined( SYS_BEOS ) || defined( WIN32 )
1000 /* We set LC_ALL manually because it is the only way to set
1001 * the language at runtime under eg. Windows. Beware that this
1002 * makes the environment unconsistent when libvlc is unloaded and
1003 * should probably be moved to a safer place like vlc.c. */
1004 static char psz_lcall[20];
1005 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1006 psz_lcall[19] = '\0';
1007 putenv( psz_lcall );
1010 setlocale( LC_ALL, psz_lang );
1013 /* Specify where to find the locales for current domain */
1014 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1015 psz_path = LOCALEDIR;
1017 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1021 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1023 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1024 PACKAGE_NAME, psz_path );
1027 /* Set the default domain */
1028 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1032 /*****************************************************************************
1033 * GetFilenames: parse command line options which are not flags
1034 *****************************************************************************
1035 * Parse command line for input files as well as their associated options.
1036 * An option always follows its associated input and begins with a ":".
1037 *****************************************************************************/
1038 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1040 int i_opt, i_options;
1042 /* We assume that the remaining parameters are filenames
1043 * and their input options */
1044 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1046 const char *psz_target;
1049 /* Count the input options */
1050 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1056 /* TODO: write an internal function of this one, to avoid
1057 * unnecessary lookups. */
1058 /* FIXME: should we convert options to UTF-8 as well ?? */
1061 if( GetVersion() < 0x80000000 )
1063 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1064 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1066 PLAYLIST_INSERT, 0 );
1071 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1072 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1073 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1075 PLAYLIST_INSERT, 0 );
1076 LocaleFree( psz_target );
1083 /*****************************************************************************
1084 * Help: print program help
1085 *****************************************************************************
1086 * Print a short inline help. Message interface is initialized at this stage.
1087 *****************************************************************************/
1088 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1091 ShowConsole( VLC_TRUE );
1094 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1096 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1097 Usage( p_this, "help" );
1098 Usage( p_this, "main" );
1100 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1102 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1103 Usage( p_this, NULL );
1105 else if( psz_help_name )
1107 Usage( p_this, psz_help_name );
1110 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1115 /*****************************************************************************
1116 * Usage: print module usage
1117 *****************************************************************************
1118 * Print a short inline help. Message interface is initialized at this stage.
1119 *****************************************************************************/
1120 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1122 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1123 /* short option ------' | | | | | | |
1124 * option name ------------' | | | | | |
1125 * <bra ---------------------' | | | | |
1126 * option type or "" ----------' | | | |
1127 * ket> -------------------------' | | |
1128 * padding spaces -----------------' | |
1129 * comment --------------------------' |
1130 * comment suffix ---------------------'
1132 * The purpose of having bra and ket is that we might i18n them as well.
1134 #define LINE_START 8
1135 #define PADDING_SPACES 25
1137 # define OPTION_VALUE_SEP "="
1139 # define OPTION_VALUE_SEP " "
1143 module_config_t *p_item;
1144 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1145 char psz_spaces_longtext[LINE_START+3];
1146 char psz_format[sizeof(FORMAT_STRING)];
1147 char psz_buffer[10000];
1150 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1151 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1152 vlc_bool_t b_description;
1154 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1155 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1156 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1157 psz_spaces_longtext[LINE_START+2] = '\0';
1159 strcpy( psz_format, FORMAT_STRING );
1161 /* List all modules */
1162 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1164 /* Enumerate the config for each module */
1165 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1167 vlc_bool_t b_help_module;
1169 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1171 if( psz_module_name && strcmp( psz_module_name,
1172 p_parser->psz_object_name ) )
1177 /* Ignore modules without config options */
1178 if( !p_parser->i_config_items )
1183 /* Ignore modules with only advanced config options if requested */
1186 for( p_item = p_parser->p_config;
1187 p_item->i_type != CONFIG_HINT_END;
1190 if( (p_item->i_type & CONFIG_ITEM) &&
1191 !p_item->b_advanced ) break;
1193 if( p_item->i_type == CONFIG_HINT_END ) continue;
1196 /* Print name of module */
1197 if( strcmp( "main", p_parser->psz_object_name ) )
1198 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1200 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1202 /* Print module options */
1203 for( p_item = p_parser->p_config;
1204 p_item->i_type != CONFIG_HINT_END;
1207 char *psz_text, *psz_spaces = psz_spaces_text;
1208 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1209 const char *psz_suf = "", *psz_prefix = NULL;
1212 /* Skip deprecated options */
1213 if( p_item->psz_current )
1217 /* Skip advanced options if requested */
1218 if( p_item->b_advanced && !b_advanced )
1223 switch( p_item->i_type )
1225 case CONFIG_HINT_CATEGORY:
1226 case CONFIG_HINT_USAGE:
1227 if( !strcmp( "main", p_parser->psz_object_name ) )
1228 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1231 case CONFIG_ITEM_STRING:
1232 case CONFIG_ITEM_FILE:
1233 case CONFIG_ITEM_DIRECTORY:
1234 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1235 case CONFIG_ITEM_MODULE_CAT:
1236 case CONFIG_ITEM_MODULE_LIST:
1237 case CONFIG_ITEM_MODULE_LIST_CAT:
1238 psz_bra = OPTION_VALUE_SEP "<";
1239 psz_type = _("string");
1242 if( p_item->ppsz_list )
1244 psz_bra = OPTION_VALUE_SEP "{";
1245 psz_type = psz_buffer;
1246 psz_buffer[0] = '\0';
1247 for( i = 0; p_item->ppsz_list[i]; i++ )
1249 if( i ) strcat( psz_buffer, "," );
1250 strcat( psz_buffer, p_item->ppsz_list[i] );
1255 case CONFIG_ITEM_INTEGER:
1256 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1257 psz_bra = OPTION_VALUE_SEP "<";
1258 psz_type = _("integer");
1261 if( p_item->i_list )
1263 psz_bra = OPTION_VALUE_SEP "{";
1264 psz_type = psz_buffer;
1265 psz_buffer[0] = '\0';
1266 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1268 if( i ) strcat( psz_buffer, ", " );
1269 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1271 p_item->ppsz_list_text[i] );
1276 case CONFIG_ITEM_FLOAT:
1277 psz_bra = OPTION_VALUE_SEP "<";
1278 psz_type = _("float");
1281 case CONFIG_ITEM_BOOL:
1282 psz_bra = ""; psz_type = ""; psz_ket = "";
1283 if( !b_help_module )
1285 psz_suf = p_item->i_value ? _(" (default enabled)") :
1286 _(" (default disabled)");
1296 /* Add short option if any */
1297 if( p_item->i_short )
1299 sprintf( psz_short, "-%c,", p_item->i_short );
1303 strcpy( psz_short, " " );
1306 i = PADDING_SPACES - strlen( p_item->psz_name )
1307 - strlen( psz_bra ) - strlen( psz_type )
1308 - strlen( psz_ket ) - 1;
1310 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1312 psz_prefix = ", --no-";
1313 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1318 psz_spaces[0] = '\n';
1323 psz_spaces[i] = '\0';
1326 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1328 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1329 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1330 psz_ket, psz_spaces );
1334 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1335 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1338 psz_spaces[i] = ' ';
1340 /* We wrap the rest of the output */
1341 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1342 b_description = config_GetInt( p_this, "help-verbose" );
1345 psz_text = psz_buffer;
1348 char *psz_parser, *psz_word;
1349 size_t i_end = strlen( psz_text );
1351 /* If the remaining text fits in a line, print it. */
1352 if( i_end <= (size_t)i_width )
1354 utf8_fprintf( stdout, "%s\n", psz_text );
1358 /* Otherwise, eat as many words as possible */
1359 psz_parser = psz_text;
1362 psz_word = psz_parser;
1363 psz_parser = strchr( psz_word, ' ' );
1364 /* If no space was found, we reached the end of the text
1365 * block; otherwise, we skip the space we just found. */
1366 psz_parser = psz_parser ? psz_parser + 1
1369 } while( psz_parser - psz_text <= i_width );
1371 /* We cut a word in one of these cases:
1372 * - it's the only word in the line and it's too long.
1373 * - we used less than 80% of the width and the word we are
1374 * going to wrap is longer than 40% of the width, and even
1375 * if the word would have fit in the next line. */
1376 if( psz_word == psz_text
1377 || ( psz_word - psz_text < 80 * i_width / 100
1378 && psz_parser - psz_word > 40 * i_width / 100 ) )
1380 char c = psz_text[i_width];
1381 psz_text[i_width] = '\0';
1382 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1383 psz_text += i_width;
1388 psz_word[-1] = '\0';
1389 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1390 psz_text = psz_word;
1394 if( b_description && p_item->psz_longtext )
1396 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1397 b_description = VLC_FALSE;
1398 psz_spaces = psz_spaces_longtext;
1399 utf8_fprintf( stdout, "%s", psz_spaces );
1405 /* Release the module list */
1406 vlc_list_release( p_list );
1409 /*****************************************************************************
1410 * ListModules: list the available modules with their description
1411 *****************************************************************************
1412 * Print a list of all available modules (builtins and plugins) and a short
1413 * description for each one.
1414 *****************************************************************************/
1415 static void ListModules( libvlc_int_t *p_this )
1419 char psz_spaces[22];
1422 memset( psz_spaces, ' ', 22 );
1425 ShowConsole( VLC_TRUE );
1428 /* List all modules */
1429 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1431 /* Enumerate each module */
1432 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1436 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1438 /* Nasty hack, but right now I'm too tired to think about a nice
1440 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1444 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1445 psz_spaces, p_parser->psz_longname );
1447 psz_spaces[i] = ' ';
1450 vlc_list_release( p_list );
1452 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1457 /*****************************************************************************
1458 * Version: print complete program version
1459 *****************************************************************************
1460 * Print complete program version and build number.
1461 *****************************************************************************/
1462 static void Version( void )
1465 ShowConsole( VLC_TRUE );
1468 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1469 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1470 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1471 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1472 #ifndef HAVE_SHARED_LIBVLC
1473 if( strcmp( VLC_Changeset(), "exported" ) )
1474 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1477 utf8_fprintf( stdout, LICENSE_MSG );
1479 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1484 /*****************************************************************************
1485 * ShowConsole: On Win32, create an output console for debug messages
1486 *****************************************************************************
1487 * This function is useful only on Win32.
1488 *****************************************************************************/
1490 static void ShowConsole( vlc_bool_t b_dofile )
1495 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1499 freopen( "CONOUT$", "w", stderr );
1500 freopen( "CONIN$", "r", stdin );
1502 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1505 freopen( "vlc-help.txt", "wt", stdout );
1506 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1509 else freopen( "CONOUT$", "w", stdout );
1515 /*****************************************************************************
1516 * PauseConsole: On Win32, wait for a key press before closing the console
1517 *****************************************************************************
1518 * This function is useful only on Win32.
1519 *****************************************************************************/
1521 static void PauseConsole( void )
1525 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1527 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1535 /*****************************************************************************
1536 * ConsoleWidth: Return the console width in characters
1537 *****************************************************************************
1538 * We use the stty shell command to get the console width; if this fails or
1539 * if the width is less than 80, we default to 80.
1540 *****************************************************************************/
1541 static int ConsoleWidth( void )
1546 char buf[20], *psz_parser;
1550 file = popen( "stty size 2>/dev/null", "r" );
1553 i_ret = fread( buf, 1, 20, file );
1557 psz_parser = strchr( buf, ' ' );
1560 i_ret = atoi( psz_parser + 1 );
1575 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1576 vlc_value_t old_val, vlc_value_t new_val, void *param)
1578 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1580 if( new_val.i_int >= -1 )
1582 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1587 /*****************************************************************************
1588 * InitDeviceValues: initialize device values
1589 *****************************************************************************
1590 * This function inits the dvd, vcd and cd-audio values
1591 *****************************************************************************/
1592 static void InitDeviceValues( libvlc_int_t *p_vlc )
1595 LibHalContext * ctx;
1600 DBusConnection *p_connection;
1604 ctx = libhal_ctx_new();
1606 dbus_error_init( &error );
1607 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1608 if( dbus_error_is_set( &error ) )
1610 dbus_error_free( &error );
1613 libhal_ctx_set_dbus_connection( ctx, p_connection );
1614 if( libhal_ctx_init( ctx, &error ) )
1616 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1620 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1622 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1625 for( i = 0; i < i_devices; i++ )
1628 if( !libhal_device_property_exists( ctx, devices[i],
1629 "storage.cdrom.dvd", NULL ) )
1631 if( !hal_device_property_exists( ctx, devices[ i ],
1632 "storage.cdrom.dvd" ) )
1638 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1639 "storage.cdrom.dvd", NULL );
1640 block_dev = libhal_device_get_property_string( ctx,
1641 devices[ i ], "block.device" , NULL );
1643 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1644 "storage.cdrom.dvd" );
1645 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1650 config_PutPsz( p_vlc, "dvd", block_dev );
1653 config_PutPsz( p_vlc, "vcd", block_dev );
1654 config_PutPsz( p_vlc, "cd-audio", block_dev );
1656 libhal_free_string( block_dev );
1658 hal_free_string( block_dev );
1662 libhal_free_string_array( devices );
1664 hal_free_string_array( devices );
1669 libhal_ctx_shutdown( ctx, NULL );
1671 hal_shutdown( ctx );
1676 msg_Warn( p_vlc, "Unable to get HAL device properties" );