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 /*****************************************************************************
34 *****************************************************************************/
36 #include "control/libvlc_internal.h"
37 #include <vlc_input.h>
39 #include "misc/modules.h"
40 #include "misc/configuration.h"
42 #include <errno.h> /* ENOMEM */
43 #include <stdio.h> /* sprintf() */
44 #include <string.h> /* strerror() */
45 #include <stdlib.h> /* free() */
48 # include <netinet/in.h> /* BSD: struct in_addr */
53 #elif defined( WIN32 ) && !defined( UNDER_CE )
57 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
58 # include "extras/getopt.h"
66 /* used for one-instance mode */
67 # include <dbus/dbus.h>
71 # include <hal/libhal.h>
74 #include "vlc_os_specific.h"
76 #include <vlc_playlist.h>
77 #include <vlc_interface.h>
80 #include "audio_output/aout_internal.h"
85 #include "stream_output/stream_output.h"
87 #include <vlc_charset.h>
91 #include "playlist/playlist_internal.h"
93 /*****************************************************************************
94 * The evil global variable. We handle it with care, don't worry.
95 *****************************************************************************/
96 static libvlc_global_data_t libvlc_global;
97 static libvlc_global_data_t * p_libvlc_global = NULL;
98 static libvlc_int_t * p_static_vlc = NULL;
99 static volatile unsigned int i_instances = 0;
101 /*****************************************************************************
103 *****************************************************************************/
104 void LocaleInit( vlc_object_t * );
105 void LocaleDeinit( void );
106 static void SetLanguage ( char const * );
107 static int GetFilenames ( libvlc_int_t *, int, char *[] );
108 static void Help ( libvlc_int_t *, char const *psz_help_name );
109 static void Usage ( libvlc_int_t *, char const *psz_module_name );
110 static void ListModules ( libvlc_int_t * );
111 static void Version ( void );
114 static void ShowConsole ( vlc_bool_t );
115 static void PauseConsole ( void );
117 static int ConsoleWidth ( void );
119 static int VerboseCallback( vlc_object_t *, char const *,
120 vlc_value_t, vlc_value_t, void * );
122 static void InitDeviceValues( libvlc_int_t * );
124 /* Refs misc/cpu.c */
125 uint32_t CPUCapabilities( void );
127 /*****************************************************************************
128 * vlc_current_object: return the current object.
129 *****************************************************************************
130 * If i_object is non-zero, return the corresponding object. Otherwise,
131 * return the statically allocated p_vlc object.
132 *****************************************************************************/
133 libvlc_int_t * vlc_current_object( int i_object )
137 return vlc_object_get( p_libvlc_global, i_object );
145 * Allocate a libvlc instance, initialize global data if needed
146 * It also initializes the threading system
148 libvlc_int_t * libvlc_InternalCreate( void )
151 libvlc_int_t * p_libvlc = NULL;
153 char *psz_env = NULL;
155 /* &libvlc_global never changes,
156 * so we can safely call this multiple times. */
157 p_libvlc_global = &libvlc_global;
159 /* vlc_threads_init *must* be the first internal call! No other call is
160 * allowed before the thread system has been initialized. */
161 i_ret = vlc_threads_init( p_libvlc_global );
162 if( i_ret < 0 ) return NULL;
164 /* Now that the thread system is initialized, we don't have much, but
165 * at least we have var_Create */
166 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
167 var_Get( p_libvlc_global, "libvlc", &lockval );
168 vlc_mutex_lock( lockval.p_address );
172 if( !libvlc_global.b_ready )
174 /* Guess what CPU we have */
175 libvlc_global.i_cpu = CPUCapabilities();
176 /* The module bank will be initialized later */
177 libvlc_global.p_module_bank = NULL;
179 libvlc_global.b_ready = VLC_TRUE;
181 vlc_mutex_unlock( lockval.p_address );
182 var_Destroy( p_libvlc_global, "libvlc" );
184 /* Allocate a libvlc instance object */
185 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
186 if( p_libvlc == NULL )
191 p_libvlc->thread_id = 0;
192 p_libvlc->p_playlist = NULL;
193 p_libvlc->psz_object_name = "libvlc";
195 /* Initialize message queue */
196 msg_Create( p_libvlc );
197 /* Announce who we are - Do it only for first instance ? */
198 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
199 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
201 /* Find verbosity from VLC_VERBOSE environment variable */
202 psz_env = getenv( "VLC_VERBOSE" );
203 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
205 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
206 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
208 p_libvlc->b_color = VLC_FALSE;
211 /* Initialize mutexes */
212 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
214 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
215 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
217 /* Fake attachment */
218 p_libvlc->b_attached = VLC_TRUE;
219 /* Store data for the non-reentrant API */
220 p_static_vlc = p_libvlc;
226 * Initialize a libvlc instance
227 * This function initializes a previously allocated libvlc instance:
229 * - gettext initialization
230 * - message queue, module bank and playlist initialization
231 * - configuration and commandline parsing
233 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
235 char p_capabilities[200];
240 vlc_bool_t b_exit = VLC_FALSE;
241 int i_ret = VLC_EEXIT;
242 module_t *p_help_module;
243 playlist_t *p_playlist;
245 #if defined( ENABLE_NLS ) \
246 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
247 # if defined (WIN32) || defined (__APPLE__)
252 /* System specific initialization code */
253 system_Init( p_libvlc, &i_argc, ppsz_argv );
255 /* Get the executable name (similar to the basename command) */
258 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
261 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
267 p_libvlc->psz_object_name = "vlc";
271 * Support for gettext
276 * Global iconv, must be done after setlocale()
277 * so that vlc_current_charset() works.
279 LocaleInit( (vlc_object_t *)p_libvlc );
281 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
282 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
284 /* Initialize the module bank and load the configuration of the
285 * main module. We need to do this at this stage to be able to display
286 * a short help if required by the user. (short help == main module
288 module_InitBank( p_libvlc );
290 /* Hack: insert the help module here */
291 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
292 if( p_help_module == NULL )
294 module_EndBank( p_libvlc );
297 p_help_module->psz_object_name = "help";
298 p_help_module->psz_longname = N_("Help options");
299 config_Duplicate( p_help_module, libvlc_config, libvlc_config_count );
300 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
303 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
305 vlc_object_detach( p_help_module );
306 config_Free( p_help_module );
307 vlc_object_destroy( p_help_module );
308 module_EndBank( p_libvlc );
312 /* Check for short help option */
313 if( config_GetInt( p_libvlc, "help" ) )
315 Help( p_libvlc, "help" );
317 i_ret = VLC_EEXITSUCCESS;
319 /* Check for version option */
320 else if( config_GetInt( p_libvlc, "version" ) )
324 i_ret = VLC_EEXITSUCCESS;
327 /* Set the config file stuff */
328 p_libvlc->psz_homedir = config_GetHomeDir();
329 p_libvlc->psz_userdir = config_GetUserDir();
330 if( p_libvlc->psz_userdir == NULL )
331 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
332 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
333 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
334 && p_libvlc->psz_configfile[1] == '/' )
336 char *psz = malloc( strlen(p_libvlc->psz_userdir)
337 + strlen(p_libvlc->psz_configfile) );
338 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
339 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
340 p_libvlc->psz_configfile + 2 );
341 free( p_libvlc->psz_configfile );
342 p_libvlc->psz_configfile = psz;
345 /* Check for plugins cache options */
346 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
348 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
351 /* Hack: remove the help module here */
352 vlc_object_detach( p_help_module );
355 /* Will be re-done properly later on */
356 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
358 /* Check for daemon mode */
360 if( config_GetInt( p_libvlc, "daemon" ) )
363 if( daemon( 1, 0) != 0 )
365 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
369 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
371 /* lets check if we need to write the pidfile */
372 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
374 if( psz_pidfile != NULL )
377 pid_t i_pid = getpid ();
378 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
379 i_pid, psz_pidfile );
380 pidfile = utf8_fopen( psz_pidfile,"w" );
381 if( pidfile != NULL )
383 utf8_fprintf( pidfile, "%d", (int)i_pid );
388 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
389 psz_pidfile, strerror(errno) );
397 if( ( i_pid = fork() ) < 0 )
399 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
404 /* This is the parent, exit right now */
405 msg_Dbg( p_libvlc, "closing parent process" );
407 i_ret = VLC_EEXITSUCCESS;
411 /* We are the child */
412 msg_Dbg( p_libvlc, "daemon spawned" );
413 close( STDIN_FILENO );
414 close( STDOUT_FILENO );
415 close( STDERR_FILENO );
417 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
425 config_Free( p_help_module );
426 vlc_object_destroy( p_help_module );
427 module_EndBank( p_libvlc );
431 /* Check for translation config option */
432 #if defined( ENABLE_NLS ) \
433 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
434 # if defined (WIN32) || defined (__APPLE__)
435 /* This ain't really nice to have to reload the config here but it seems
436 * the only way to do it. */
437 config_LoadConfigFile( p_libvlc, "main" );
438 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
440 /* Check if the user specified a custom language */
441 psz_language = config_GetPsz( p_libvlc, "language" );
442 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
444 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
446 /* Reset the default domain */
447 SetLanguage( psz_language );
449 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
450 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
452 module_EndBank( p_libvlc );
453 module_InitBank( p_libvlc );
454 config_LoadConfigFile( p_libvlc, "main" );
455 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
456 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
458 if( psz_language ) free( psz_language );
463 * Load the builtins and plugins into the module_bank.
464 * We have to do it before config_Load*() because this also gets the
465 * list of configuration options exported by each module and loads their
468 module_LoadBuiltins( p_libvlc );
469 module_LoadPlugins( p_libvlc );
470 if( p_libvlc->b_die )
475 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
476 libvlc_global.p_module_bank->i_children );
478 /* Hack: insert the help module here */
479 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
482 /* Check for help on modules */
483 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
485 Help( p_libvlc, p_tmp );
488 i_ret = VLC_EEXITSUCCESS;
490 /* Check for long help option */
491 else if( config_GetInt( p_libvlc, "longhelp" ) )
493 Help( p_libvlc, "longhelp" );
495 i_ret = VLC_EEXITSUCCESS;
497 /* Check for module list option */
498 else if( config_GetInt( p_libvlc, "list" ) )
500 ListModules( p_libvlc );
502 i_ret = VLC_EEXITSUCCESS;
505 /* Check for config file options */
506 if( config_GetInt( p_libvlc, "reset-config" ) )
508 vlc_object_detach( p_help_module );
509 config_ResetAll( p_libvlc );
510 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
511 config_SaveConfigFile( p_libvlc, NULL );
512 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
514 if( config_GetInt( p_libvlc, "save-config" ) )
516 vlc_object_detach( p_help_module );
517 config_LoadConfigFile( p_libvlc, NULL );
518 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
519 config_SaveConfigFile( p_libvlc, NULL );
520 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
523 /* Hack: remove the help module here */
524 vlc_object_detach( p_help_module );
529 config_Free( p_help_module );
530 vlc_object_destroy( p_help_module );
531 module_EndBank( p_libvlc );
538 InitDeviceValues( p_libvlc );
541 * Override default configuration with config file settings
543 config_LoadConfigFile( p_libvlc, NULL );
545 /* Hack: insert the help module here */
546 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
550 * Override configuration with command line settings
552 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
555 ShowConsole( VLC_FALSE );
556 /* Pause the console because it's destroyed when we exit */
557 fprintf( stderr, "The command line options couldn't be loaded, check "
558 "that they are valid.\n" );
561 vlc_object_detach( p_help_module );
562 config_Free( p_help_module );
563 vlc_object_destroy( p_help_module );
564 module_EndBank( p_libvlc );
568 /* Hack: remove the help module here */
569 vlc_object_detach( p_help_module );
570 config_Free( p_help_module );
571 vlc_object_destroy( p_help_module );
575 * System specific configuration
577 system_Configure( p_libvlc, &i_argc, ppsz_argv );
579 /* FIXME: could be replaced by using Unix sockets */
581 dbus_threads_init_default();
583 if( config_GetInt( p_libvlc, "one-instance" ) )
585 /* Initialise D-Bus interface, check for other instances */
586 DBusConnection *p_conn;
587 DBusError dbus_error;
589 dbus_error_init( &dbus_error );
591 /* connect to the session bus */
592 p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
595 msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
596 dbus_error.message );
597 dbus_error_free( &dbus_error );
601 /* check if a Media Player is available
602 * if not: D-Bus control is not enabled on the other
603 * instance and we can't pass MRLs to it */
604 DBusMessage *p_test_msg, *p_test_reply;
605 p_test_msg = dbus_message_new_method_call(
606 "org.freedesktop.MediaPlayer", "/",
607 "org.freedesktop.MediaPlayer", "Identity" );
608 /* block until a reply arrives */
609 p_test_reply = dbus_connection_send_with_reply_and_block(
610 p_conn, p_test_msg, -1, &dbus_error );
611 dbus_message_unref( p_test_msg );
612 if( p_test_reply == NULL )
614 dbus_error_free( &dbus_error );
615 msg_Dbg( p_libvlc, "No Media Player is running. "
616 "Continuing normally." );
620 dbus_message_unref( p_test_reply );
621 msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
624 DBusMessage* p_dbus_msg;
625 DBusMessageIter dbus_args;
626 DBusPendingCall* p_dbus_pending;
629 for( i_input = optind;i_input < i_argc;i_input++ )
631 msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
632 ppsz_argv[i_input] );
634 p_dbus_msg = dbus_message_new_method_call(
635 "org.freedesktop.MediaPlayer", "/TrackList",
636 "org.freedesktop.MediaPlayer", "AddTrack" );
638 if ( NULL == p_dbus_msg )
640 msg_Err( p_libvlc, "D-Bus problem" );
641 system_End( p_libvlc );
642 exit( VLC_ETIMEOUT );
646 dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
647 if ( !dbus_message_iter_append_basic( &dbus_args,
648 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
650 msg_Err( p_libvlc, "Out of memory" );
651 dbus_message_unref( p_dbus_msg );
652 system_End( p_libvlc );
656 if( config_GetInt( p_libvlc, "playlist-enqueue" ) )
658 if ( !dbus_message_iter_append_basic( &dbus_args,
659 DBUS_TYPE_BOOLEAN, &b_play ) )
661 msg_Err( p_libvlc, "Out of memory" );
662 dbus_message_unref( p_dbus_msg );
663 system_End( p_libvlc );
667 /* send message and get a handle for a reply */
668 if ( !dbus_connection_send_with_reply ( p_conn,
669 p_dbus_msg, &p_dbus_pending, -1 ) )
671 msg_Err( p_libvlc, "D-Bus problem" );
672 dbus_message_unref( p_dbus_msg );
673 system_End( p_libvlc );
674 exit( VLC_ETIMEOUT );
677 if ( NULL == p_dbus_pending )
679 msg_Err( p_libvlc, "D-Bus problem" );
680 dbus_message_unref( p_dbus_msg );
681 system_End( p_libvlc );
682 exit( VLC_ETIMEOUT );
684 dbus_connection_flush( p_conn );
685 dbus_message_unref( p_dbus_msg );
686 /* block until we receive a reply */
687 dbus_pending_call_block( p_dbus_pending );
688 dbus_pending_call_unref( p_dbus_pending );
689 } /* processes all command line MRLs */
692 system_End( p_libvlc );
696 /* we unreference the connection when we've finished with it */
697 dbus_connection_unref( p_conn );
702 * Message queue options
705 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
706 if( config_GetInt( p_libvlc, "quiet" ) )
709 var_Set( p_libvlc, "verbose", val );
711 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
712 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
714 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
717 * Output messages that may still be in the queue
719 msg_Flush( p_libvlc );
721 /* p_libvlc initialization. FIXME ? */
723 if( !config_GetInt( p_libvlc, "fpu" ) )
724 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
726 #if defined( __i386__ ) || defined( __x86_64__ )
727 if( !config_GetInt( p_libvlc, "mmx" ) )
728 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
729 if( !config_GetInt( p_libvlc, "3dn" ) )
730 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
731 if( !config_GetInt( p_libvlc, "mmxext" ) )
732 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
733 if( !config_GetInt( p_libvlc, "sse" ) )
734 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
735 if( !config_GetInt( p_libvlc, "sse2" ) )
736 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
738 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
739 if( !config_GetInt( p_libvlc, "altivec" ) )
740 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
743 #define PRINT_CAPABILITY( capability, string ) \
744 if( libvlc_global.i_cpu & capability ) \
746 strncat( p_capabilities, string " ", \
747 sizeof(p_capabilities) - strlen(p_capabilities) ); \
748 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
751 p_capabilities[0] = '\0';
752 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
753 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
754 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
755 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
756 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
757 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
758 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
759 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
760 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
761 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
762 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
765 * Choose the best memcpy module
767 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
769 if( p_libvlc->pf_memcpy == NULL )
771 p_libvlc->pf_memcpy = memcpy;
774 if( p_libvlc->pf_memset == NULL )
776 p_libvlc->pf_memset = memset;
779 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
780 p_libvlc->i_timers = 0;
781 p_libvlc->pp_timers = NULL;
782 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
785 * Initialize hotkey handling
787 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
788 p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
789 /* Do a copy (we don't need to modify the strings) */
790 memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
792 /* Initialize playlist and get commandline files */
793 playlist_ThreadCreate( p_libvlc );
794 if( !p_libvlc->p_playlist )
796 msg_Err( p_libvlc, "playlist initialization failed" );
797 if( p_libvlc->p_memcpy_module != NULL )
799 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
801 module_EndBank( p_libvlc );
804 p_playlist = p_libvlc->p_playlist;
806 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
807 if( psz_modules && *psz_modules )
809 /* Add service discovery modules */
810 playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
812 if( psz_modules ) free( psz_modules );
815 * Load background interfaces
817 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
818 psz_control = config_GetPsz( p_libvlc, "control" );
820 if( psz_modules && *psz_modules && psz_control && *psz_control )
822 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
823 strlen( psz_control ) + 1 );
824 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
826 else if( psz_control && *psz_control )
828 if( psz_modules ) free( psz_modules );
829 psz_modules = strdup( psz_control );
832 psz_parser = psz_modules;
833 while ( psz_parser && *psz_parser )
835 char *psz_module, *psz_temp;
836 psz_module = psz_parser;
837 psz_parser = strchr( psz_module, ':' );
843 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
846 sprintf( psz_temp, "%s,none", psz_module );
847 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
857 * Always load the hotkeys interface if it exists
859 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
862 * If needed, load the Xscreensaver interface
863 * Currently, only for X
865 #ifdef HAVE_X11_XLIB_H
866 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
868 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
872 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
874 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
877 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
879 const char *psz_logmode = "logmode=syslog";
880 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
885 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
887 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
890 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
892 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
896 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
898 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
899 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
900 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
901 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
902 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
903 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
904 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
905 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
906 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
908 /* Create volume callback system. */
909 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
912 * Get input filenames given as commandline arguments
914 GetFilenames( p_libvlc, i_argc, ppsz_argv );
917 * Get --open argument
919 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
920 var_Get( p_libvlc, "open", &val );
921 if ( val.psz_string != NULL && *val.psz_string )
923 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
924 PLAYLIST_INSERT, 0 );
926 if ( val.psz_string != NULL ) free( val.psz_string );
932 * Cleanup a libvlc instance. The instance is not completely deallocated
933 * \param p_libvlc the instance to clean
935 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
937 intf_thread_t * p_intf;
938 vout_thread_t * p_vout;
939 aout_instance_t * p_aout;
940 announce_handler_t * p_announce;
942 /* Ask the interfaces to stop and destroy them */
943 msg_Dbg( p_libvlc, "removing all interfaces" );
944 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
946 intf_StopThread( p_intf );
947 vlc_object_detach( p_intf );
948 vlc_object_release( p_intf );
949 intf_Destroy( p_intf );
953 msg_Dbg( p_libvlc, "removing playlist" );
954 playlist_ThreadDestroy( p_libvlc->p_playlist );
956 /* Free video outputs */
957 msg_Dbg( p_libvlc, "removing all video outputs" );
958 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
960 vlc_object_detach( p_vout );
961 vlc_object_release( p_vout );
962 vout_Destroy( p_vout );
965 /* Free audio outputs */
966 msg_Dbg( p_libvlc, "removing all audio outputs" );
967 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
969 vlc_object_detach( (vlc_object_t *)p_aout );
970 vlc_object_release( (vlc_object_t *)p_aout );
971 aout_Delete( p_aout );
974 stats_TimersDumpAll( p_libvlc );
975 stats_TimersClean( p_libvlc );
977 /* Free announce handler(s?) */
978 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
981 msg_Dbg( p_libvlc, "removing announce handler" );
982 vlc_object_detach( p_announce );
983 vlc_object_release( p_announce );
984 announce_HandlerDestroy( p_announce );
990 * Destroy everything.
991 * This function requests the running threads to finish, waits for their
992 * termination, and destroys their structure.
993 * It stops the thread systems: no instance can run after this has run
994 * \param p_libvlc the instance to destroy
995 * \param b_release whether we should do a release on the instance
997 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
1002 return VLC_EGENERIC;
1004 if( p_libvlc->p_memcpy_module )
1006 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
1007 p_libvlc->p_memcpy_module = NULL;
1010 /* Free module bank. It is refcounted, so we call this each time */
1011 module_EndBank( p_libvlc );
1013 FREENULL( p_libvlc->psz_homedir );
1014 FREENULL( p_libvlc->psz_userdir );
1015 FREENULL( p_libvlc->psz_configfile );
1016 FREENULL( p_libvlc->p_hotkeys );
1018 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
1019 var_Get( p_libvlc_global, "libvlc", &lockval );
1020 vlc_mutex_lock( lockval.p_address );
1023 if( i_instances == 0 )
1025 /* System specific cleaning code */
1026 system_End( p_libvlc );
1028 /* Destroy global iconv */
1031 vlc_mutex_unlock( lockval.p_address );
1032 var_Destroy( p_libvlc_global, "libvlc" );
1034 msg_Flush( p_libvlc );
1035 msg_Destroy( p_libvlc );
1037 /* Destroy mutexes */
1038 vlc_mutex_destroy( &p_libvlc->config_lock );
1039 vlc_mutex_destroy( &p_libvlc->timer_lock );
1041 if( b_release ) vlc_object_release( p_libvlc );
1042 vlc_object_destroy( p_libvlc );
1045 /* Stop thread system: last one out please shut the door!
1046 * The number of initializations of the thread system is counted, we
1047 * can call this each time */
1048 vlc_threads_end( p_libvlc_global );
1054 * Add an interface plugin and run it
1056 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
1057 char const *psz_module,
1058 vlc_bool_t b_block, vlc_bool_t b_play,
1059 int i_options, const char *const *ppsz_options )
1062 intf_thread_t *p_intf;
1065 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
1067 /* Daemon mode hack.
1068 * We prefer the dummy interface if none is specified. */
1069 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
1070 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
1071 if( psz_interface ) free( psz_interface );
1075 /* Try to create the interface */
1076 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
1077 i_options, ppsz_options );
1079 if( p_intf == NULL )
1081 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
1083 return VLC_EGENERIC;
1086 /* Interface doesn't handle play on start so do it ourselves */
1087 if( !p_intf->b_play && b_play )
1088 playlist_Play( p_libvlc->p_playlist );
1090 /* Try to run the interface */
1091 p_intf->b_play = b_play;
1092 p_intf->b_block = b_block;
1093 i_err = intf_RunThread( p_intf );
1096 vlc_object_detach( p_intf );
1097 intf_Destroy( p_intf );
1104 /*****************************************************************************
1105 * SetLanguage: set the interface language.
1106 *****************************************************************************
1107 * We set the LC_MESSAGES locale category for interface messages and buttons,
1108 * as well as the LC_CTYPE category for string sorting and possible wide
1109 * character support.
1110 *****************************************************************************/
1111 static void SetLanguage ( char const *psz_lang )
1113 #if defined( ENABLE_NLS ) \
1114 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1116 const char * psz_path;
1117 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
1121 if( psz_lang && !*psz_lang )
1123 # if defined( HAVE_LC_MESSAGES )
1124 setlocale( LC_MESSAGES, psz_lang );
1126 setlocale( LC_CTYPE, psz_lang );
1131 /* I need that under Darwin, please check it doesn't disturb
1132 * other platforms. --Meuuh */
1133 setenv( "LANG", psz_lang, 1 );
1135 #elif defined( SYS_BEOS ) || defined( WIN32 )
1136 /* We set LC_ALL manually because it is the only way to set
1137 * the language at runtime under eg. Windows. Beware that this
1138 * makes the environment unconsistent when libvlc is unloaded and
1139 * should probably be moved to a safer place like vlc.c. */
1140 static char psz_lcall[20];
1141 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1142 psz_lcall[19] = '\0';
1143 putenv( psz_lcall );
1146 setlocale( LC_ALL, psz_lang );
1149 /* Specify where to find the locales for current domain */
1150 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1151 psz_path = LOCALEDIR;
1153 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1157 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1159 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1160 PACKAGE_NAME, psz_path );
1163 /* Set the default domain */
1164 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1168 /*****************************************************************************
1169 * GetFilenames: parse command line options which are not flags
1170 *****************************************************************************
1171 * Parse command line for input files as well as their associated options.
1172 * An option always follows its associated input and begins with a ":".
1173 *****************************************************************************/
1174 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1176 int i_opt, i_options;
1178 /* We assume that the remaining parameters are filenames
1179 * and their input options */
1180 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1182 const char *psz_target;
1185 /* Count the input options */
1186 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1192 /* TODO: write an internal function of this one, to avoid
1193 * unnecessary lookups. */
1194 /* FIXME: should we convert options to UTF-8 as well ?? */
1197 if( GetVersion() < 0x80000000 )
1199 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1200 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1202 PLAYLIST_INSERT, 0 );
1207 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1208 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1209 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1211 PLAYLIST_INSERT, 0 );
1212 LocaleFree( psz_target );
1219 /*****************************************************************************
1220 * Help: print program help
1221 *****************************************************************************
1222 * Print a short inline help. Message interface is initialized at this stage.
1223 *****************************************************************************/
1224 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1227 ShowConsole( VLC_TRUE );
1230 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1232 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1233 Usage( p_this, "help" );
1234 Usage( p_this, "main" );
1236 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1238 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1239 Usage( p_this, NULL );
1241 else if( psz_help_name )
1243 Usage( p_this, psz_help_name );
1246 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1251 /*****************************************************************************
1252 * Usage: print module usage
1253 *****************************************************************************
1254 * Print a short inline help. Message interface is initialized at this stage.
1255 *****************************************************************************/
1256 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1258 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1259 /* short option ------' | | | | | | |
1260 * option name ------------' | | | | | |
1261 * <bra ---------------------' | | | | |
1262 * option type or "" ----------' | | | |
1263 * ket> -------------------------' | | |
1264 * padding spaces -----------------' | |
1265 * comment --------------------------' |
1266 * comment suffix ---------------------'
1268 * The purpose of having bra and ket is that we might i18n them as well.
1270 #define LINE_START 8
1271 #define PADDING_SPACES 25
1273 # define OPTION_VALUE_SEP "="
1275 # define OPTION_VALUE_SEP " "
1278 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1279 char psz_spaces_longtext[LINE_START+3];
1280 char psz_format[sizeof(FORMAT_STRING)];
1281 char psz_buffer[10000];
1284 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1285 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1286 vlc_bool_t b_description;
1288 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1289 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1290 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1291 psz_spaces_longtext[LINE_START+2] = '\0';
1293 strcpy( psz_format, FORMAT_STRING );
1295 /* List all modules */
1296 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1298 /* Enumerate the config for each module */
1299 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1301 vlc_bool_t b_help_module;
1302 module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
1303 module_config_t *p_item,
1304 *p_end = p_parser->p_config + p_parser->confsize;
1306 if( psz_module_name && strcmp( psz_module_name,
1307 p_parser->psz_object_name ) )
1312 /* Ignore modules without config options */
1313 if( !p_parser->i_config_items )
1318 /* Ignore modules with only advanced config options if requested */
1321 for( p_item = p_parser->p_config;
1325 if( (p_item->i_type & CONFIG_ITEM) &&
1326 !p_item->b_advanced ) break;
1330 /* Print name of module */
1331 if( strcmp( "main", p_parser->psz_object_name ) )
1332 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1334 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1336 /* Print module options */
1337 for( p_item = p_parser->p_config;
1341 char *psz_text, *psz_spaces = psz_spaces_text;
1342 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1343 const char *psz_suf = "", *psz_prefix = NULL;
1346 /* Skip deprecated options */
1347 if( p_item->psz_current )
1351 /* Skip advanced options if requested */
1352 if( p_item->b_advanced && !b_advanced )
1357 switch( p_item->i_type )
1359 case CONFIG_HINT_CATEGORY:
1360 case CONFIG_HINT_USAGE:
1361 if( !strcmp( "main", p_parser->psz_object_name ) )
1362 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1365 case CONFIG_ITEM_STRING:
1366 case CONFIG_ITEM_FILE:
1367 case CONFIG_ITEM_DIRECTORY:
1368 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1369 case CONFIG_ITEM_MODULE_CAT:
1370 case CONFIG_ITEM_MODULE_LIST:
1371 case CONFIG_ITEM_MODULE_LIST_CAT:
1372 psz_bra = OPTION_VALUE_SEP "<";
1373 psz_type = _("string");
1376 if( p_item->ppsz_list )
1378 psz_bra = OPTION_VALUE_SEP "{";
1379 psz_type = psz_buffer;
1380 psz_buffer[0] = '\0';
1381 for( i = 0; p_item->ppsz_list[i]; i++ )
1383 if( i ) strcat( psz_buffer, "," );
1384 strcat( psz_buffer, p_item->ppsz_list[i] );
1389 case CONFIG_ITEM_INTEGER:
1390 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1391 psz_bra = OPTION_VALUE_SEP "<";
1392 psz_type = _("integer");
1395 if( p_item->i_list )
1397 psz_bra = OPTION_VALUE_SEP "{";
1398 psz_type = psz_buffer;
1399 psz_buffer[0] = '\0';
1400 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1402 if( i ) strcat( psz_buffer, ", " );
1403 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1405 p_item->ppsz_list_text[i] );
1410 case CONFIG_ITEM_FLOAT:
1411 psz_bra = OPTION_VALUE_SEP "<";
1412 psz_type = _("float");
1415 case CONFIG_ITEM_BOOL:
1416 psz_bra = ""; psz_type = ""; psz_ket = "";
1417 if( !b_help_module )
1419 psz_suf = p_item->value.i ? _(" (default enabled)") :
1420 _(" (default disabled)");
1430 /* Add short option if any */
1431 if( p_item->i_short )
1433 sprintf( psz_short, "-%c,", p_item->i_short );
1437 strcpy( psz_short, " " );
1440 i = PADDING_SPACES - strlen( p_item->psz_name )
1441 - strlen( psz_bra ) - strlen( psz_type )
1442 - strlen( psz_ket ) - 1;
1444 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1446 psz_prefix = ", --no-";
1447 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1452 psz_spaces[0] = '\n';
1457 psz_spaces[i] = '\0';
1460 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1462 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1463 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1464 psz_ket, psz_spaces );
1468 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1469 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1472 psz_spaces[i] = ' ';
1474 /* We wrap the rest of the output */
1475 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1476 b_description = config_GetInt( p_this, "help-verbose" );
1479 psz_text = psz_buffer;
1482 char *psz_parser, *psz_word;
1483 size_t i_end = strlen( psz_text );
1485 /* If the remaining text fits in a line, print it. */
1486 if( i_end <= (size_t)i_width )
1488 utf8_fprintf( stdout, "%s\n", psz_text );
1492 /* Otherwise, eat as many words as possible */
1493 psz_parser = psz_text;
1496 psz_word = psz_parser;
1497 psz_parser = strchr( psz_word, ' ' );
1498 /* If no space was found, we reached the end of the text
1499 * block; otherwise, we skip the space we just found. */
1500 psz_parser = psz_parser ? psz_parser + 1
1503 } while( psz_parser - psz_text <= i_width );
1505 /* We cut a word in one of these cases:
1506 * - it's the only word in the line and it's too long.
1507 * - we used less than 80% of the width and the word we are
1508 * going to wrap is longer than 40% of the width, and even
1509 * if the word would have fit in the next line. */
1510 if( psz_word == psz_text
1511 || ( psz_word - psz_text < 80 * i_width / 100
1512 && psz_parser - psz_word > 40 * i_width / 100 ) )
1514 char c = psz_text[i_width];
1515 psz_text[i_width] = '\0';
1516 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1517 psz_text += i_width;
1522 psz_word[-1] = '\0';
1523 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1524 psz_text = psz_word;
1528 if( b_description && p_item->psz_longtext )
1530 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1531 b_description = VLC_FALSE;
1532 psz_spaces = psz_spaces_longtext;
1533 utf8_fprintf( stdout, "%s", psz_spaces );
1539 /* Release the module list */
1540 vlc_list_release( p_list );
1543 /*****************************************************************************
1544 * ListModules: list the available modules with their description
1545 *****************************************************************************
1546 * Print a list of all available modules (builtins and plugins) and a short
1547 * description for each one.
1548 *****************************************************************************/
1549 static void ListModules( libvlc_int_t *p_this )
1553 char psz_spaces[22];
1556 memset( psz_spaces, ' ', 22 );
1559 ShowConsole( VLC_TRUE );
1562 /* List all modules */
1563 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1565 /* Enumerate each module */
1566 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1570 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1572 /* Nasty hack, but right now I'm too tired to think about a nice
1574 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1578 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1579 psz_spaces, p_parser->psz_longname );
1581 psz_spaces[i] = ' ';
1584 vlc_list_release( p_list );
1586 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1591 /*****************************************************************************
1592 * Version: print complete program version
1593 *****************************************************************************
1594 * Print complete program version and build number.
1595 *****************************************************************************/
1596 static void Version( void )
1599 ShowConsole( VLC_TRUE );
1602 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1603 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1604 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1605 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1606 #ifndef HAVE_SHARED_LIBVLC
1607 if( strcmp( VLC_Changeset(), "exported" ) )
1608 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1611 utf8_fprintf( stdout, LICENSE_MSG );
1613 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1618 /*****************************************************************************
1619 * ShowConsole: On Win32, create an output console for debug messages
1620 *****************************************************************************
1621 * This function is useful only on Win32.
1622 *****************************************************************************/
1624 static void ShowConsole( vlc_bool_t b_dofile )
1629 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1633 freopen( "CONOUT$", "w", stderr );
1634 freopen( "CONIN$", "r", stdin );
1636 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1639 freopen( "vlc-help.txt", "wt", stdout );
1640 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1643 else freopen( "CONOUT$", "w", stdout );
1649 /*****************************************************************************
1650 * PauseConsole: On Win32, wait for a key press before closing the console
1651 *****************************************************************************
1652 * This function is useful only on Win32.
1653 *****************************************************************************/
1655 static void PauseConsole( void )
1659 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1661 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1669 /*****************************************************************************
1670 * ConsoleWidth: Return the console width in characters
1671 *****************************************************************************
1672 * We use the stty shell command to get the console width; if this fails or
1673 * if the width is less than 80, we default to 80.
1674 *****************************************************************************/
1675 static int ConsoleWidth( void )
1680 char buf[20], *psz_parser;
1684 file = popen( "stty size 2>/dev/null", "r" );
1687 i_ret = fread( buf, 1, 20, file );
1691 psz_parser = strchr( buf, ' ' );
1694 i_ret = atoi( psz_parser + 1 );
1709 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1710 vlc_value_t old_val, vlc_value_t new_val, void *param)
1712 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1714 if( new_val.i_int >= -1 )
1716 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1721 /*****************************************************************************
1722 * InitDeviceValues: initialize device values
1723 *****************************************************************************
1724 * This function inits the dvd, vcd and cd-audio values
1725 *****************************************************************************/
1726 static void InitDeviceValues( libvlc_int_t *p_vlc )
1729 LibHalContext * ctx;
1734 DBusConnection *p_connection = NULL;
1738 ctx = libhal_ctx_new();
1740 dbus_error_init( &error );
1741 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1742 if( dbus_error_is_set( &error ) )
1744 dbus_error_free( &error );
1747 libhal_ctx_set_dbus_connection( ctx, p_connection );
1748 if( libhal_ctx_init( ctx, &error ) )
1750 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1754 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1756 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1759 for( i = 0; i < i_devices; i++ )
1762 if( !libhal_device_property_exists( ctx, devices[i],
1763 "storage.cdrom.dvd", NULL ) )
1765 if( !hal_device_property_exists( ctx, devices[ i ],
1766 "storage.cdrom.dvd" ) )
1772 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1773 "storage.cdrom.dvd", NULL );
1774 block_dev = libhal_device_get_property_string( ctx,
1775 devices[ i ], "block.device" , NULL );
1777 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1778 "storage.cdrom.dvd" );
1779 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1784 config_PutPsz( p_vlc, "dvd", block_dev );
1787 config_PutPsz( p_vlc, "vcd", block_dev );
1788 config_PutPsz( p_vlc, "cd-audio", block_dev );
1790 libhal_free_string( block_dev );
1792 hal_free_string( block_dev );
1796 libhal_free_string_array( devices );
1798 hal_free_string_array( devices );
1803 libhal_ctx_shutdown( ctx, NULL );
1804 dbus_connection_unref( p_connection );
1806 hal_shutdown( ctx );
1811 msg_Warn( p_vlc, "Unable to get HAL device properties" );