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 */
221 p_static_vlc = p_libvlc;
227 * Initialize a libvlc instance
228 * This function initializes a previously allocated libvlc instance:
230 * - gettext initialization
231 * - message queue, module bank and playlist initialization
232 * - configuration and commandline parsing
234 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
236 char p_capabilities[200];
238 char * psz_modules = NULL;
239 char * psz_parser = NULL;
240 char * psz_control = NULL;
241 vlc_bool_t b_exit = VLC_FALSE;
242 int i_ret = VLC_EEXIT;
243 module_t *p_help_module = NULL;
244 playlist_t *p_playlist = NULL;
246 #if defined( ENABLE_NLS ) \
247 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
248 # if defined (WIN32) || defined (__APPLE__)
253 /* System specific initialization code */
254 system_Init( p_libvlc, &i_argc, ppsz_argv );
256 /* Get the executable name (similar to the basename command) */
259 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
262 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
268 p_libvlc->psz_object_name = "vlc";
272 * Support for gettext
277 * Global iconv, must be done after setlocale()
278 * so that vlc_current_charset() works.
280 LocaleInit( (vlc_object_t *)p_libvlc );
282 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
283 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
285 /* Initialize the module bank and load the configuration of the
286 * main module. We need to do this at this stage to be able to display
287 * a short help if required by the user. (short help == main module
289 module_InitBank( p_libvlc );
291 /* Hack: insert the help module here */
292 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
293 if( p_help_module == NULL )
295 module_EndBank( p_libvlc );
298 p_help_module->psz_object_name = "help";
299 p_help_module->psz_longname = N_("Help options");
300 config_Duplicate( p_help_module, libvlc_config, libvlc_config_count );
301 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
304 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
306 vlc_object_detach( p_help_module );
307 config_Free( p_help_module );
308 vlc_object_destroy( p_help_module );
309 module_EndBank( p_libvlc );
313 /* Check for short help option */
314 if( config_GetInt( p_libvlc, "help" ) )
316 Help( p_libvlc, "help" );
318 i_ret = VLC_EEXITSUCCESS;
320 /* Check for version option */
321 else if( config_GetInt( p_libvlc, "version" ) )
325 i_ret = VLC_EEXITSUCCESS;
328 /* Set the config file stuff */
329 p_libvlc->psz_homedir = config_GetHomeDir();
330 p_libvlc->psz_userdir = config_GetUserDir();
331 if( p_libvlc->psz_userdir == NULL )
332 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
333 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
334 if( (p_libvlc->psz_configfile != NULL) && (p_libvlc->psz_configfile[0] == '~')
335 && (p_libvlc->psz_configfile[1] == '/') )
337 char *psz = malloc( strlen(p_libvlc->psz_userdir)
338 + strlen(p_libvlc->psz_configfile) );
341 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
342 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
343 p_libvlc->psz_configfile + 2 );
344 free( p_libvlc->psz_configfile );
345 p_libvlc->psz_configfile = psz;
346 } /* else keep old config stuff */
349 /* Check for plugins cache options */
350 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
352 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
355 /* Hack: remove the help module here */
356 vlc_object_detach( p_help_module );
359 /* Will be re-done properly later on */
360 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
362 /* Check for daemon mode */
364 if( config_GetInt( p_libvlc, "daemon" ) )
367 char *psz_pidfile = NULL;
369 if( daemon( 1, 0) != 0 )
371 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
374 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
376 /* lets check if we need to write the pidfile */
377 psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
378 if( psz_pidfile != NULL )
381 pid_t i_pid = getpid ();
382 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
383 i_pid, psz_pidfile );
384 pidfile = utf8_fopen( psz_pidfile,"w" );
385 if( pidfile != NULL )
387 utf8_fprintf( pidfile, "%d", (int)i_pid );
392 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
393 psz_pidfile, strerror(errno) );
401 if( ( i_pid = fork() ) < 0 )
403 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
408 /* This is the parent, exit right now */
409 msg_Dbg( p_libvlc, "closing parent process" );
411 i_ret = VLC_EEXITSUCCESS;
415 /* We are the child */
416 msg_Dbg( p_libvlc, "daemon spawned" );
417 close( STDIN_FILENO );
418 close( STDOUT_FILENO );
419 close( STDERR_FILENO );
421 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
429 config_Free( p_help_module );
430 vlc_object_destroy( p_help_module );
431 module_EndBank( p_libvlc );
435 /* Check for translation config option */
436 #if defined( ENABLE_NLS ) \
437 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
438 # if defined (WIN32) || defined (__APPLE__)
439 /* This ain't really nice to have to reload the config here but it seems
440 * the only way to do it. */
441 config_LoadConfigFile( p_libvlc, "main" );
442 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
444 /* Check if the user specified a custom language */
445 psz_language = config_GetPsz( p_libvlc, "language" );
446 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
448 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
450 /* Reset the default domain */
451 SetLanguage( psz_language );
453 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
454 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
456 module_EndBank( p_libvlc );
457 module_InitBank( p_libvlc );
458 config_LoadConfigFile( p_libvlc, "main" );
459 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
460 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
462 if( psz_language ) free( psz_language );
467 * Load the builtins and plugins into the module_bank.
468 * We have to do it before config_Load*() because this also gets the
469 * list of configuration options exported by each module and loads their
472 module_LoadBuiltins( p_libvlc );
473 module_LoadPlugins( p_libvlc );
474 if( p_libvlc->b_die )
479 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
480 libvlc_global.p_module_bank->i_children );
482 /* Hack: insert the help module here */
483 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
486 /* Check for help on modules */
487 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
489 Help( p_libvlc, p_tmp );
492 i_ret = VLC_EEXITSUCCESS;
494 /* Check for long help option */
495 else if( config_GetInt( p_libvlc, "longhelp" ) )
497 Help( p_libvlc, "longhelp" );
499 i_ret = VLC_EEXITSUCCESS;
501 /* Check for module list option */
502 else if( config_GetInt( p_libvlc, "list" ) )
504 ListModules( p_libvlc );
506 i_ret = VLC_EEXITSUCCESS;
509 /* Check for config file options */
510 if( config_GetInt( p_libvlc, "reset-config" ) )
512 vlc_object_detach( p_help_module );
513 config_ResetAll( p_libvlc );
514 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
515 config_SaveConfigFile( p_libvlc, NULL );
516 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
518 if( config_GetInt( p_libvlc, "save-config" ) )
520 vlc_object_detach( p_help_module );
521 config_LoadConfigFile( p_libvlc, NULL );
522 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
523 config_SaveConfigFile( p_libvlc, NULL );
524 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
527 /* Hack: remove the help module here */
528 vlc_object_detach( p_help_module );
533 config_Free( p_help_module );
534 vlc_object_destroy( p_help_module );
535 module_EndBank( p_libvlc );
542 InitDeviceValues( p_libvlc );
545 * Override default configuration with config file settings
547 config_LoadConfigFile( p_libvlc, NULL );
549 /* Hack: insert the help module here */
550 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
554 * Override configuration with command line settings
556 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
559 ShowConsole( VLC_FALSE );
560 /* Pause the console because it's destroyed when we exit */
561 fprintf( stderr, "The command line options couldn't be loaded, check "
562 "that they are valid.\n" );
565 vlc_object_detach( p_help_module );
566 config_Free( p_help_module );
567 vlc_object_destroy( p_help_module );
568 module_EndBank( p_libvlc );
572 /* Hack: remove the help module here */
573 vlc_object_detach( p_help_module );
574 config_Free( p_help_module );
575 vlc_object_destroy( p_help_module );
579 * System specific configuration
581 system_Configure( p_libvlc, &i_argc, ppsz_argv );
583 /* FIXME: could be replaced by using Unix sockets */
585 dbus_threads_init_default();
587 if( config_GetInt( p_libvlc, "one-instance" ) )
589 /* Initialise D-Bus interface, check for other instances */
590 DBusConnection *p_conn = NULL;
591 DBusError dbus_error;
593 dbus_error_init( &dbus_error );
595 /* connect to the session bus */
596 p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
599 msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
600 dbus_error.message );
601 dbus_error_free( &dbus_error );
605 /* check if a Media Player is available
606 * if not: D-Bus control is not enabled on the other
607 * instance and we can't pass MRLs to it */
608 DBusMessage *p_test_msg = NULL;
609 DBusMessage *p_test_reply = NULL;
610 p_test_msg = dbus_message_new_method_call(
611 "org.freedesktop.MediaPlayer", "/",
612 "org.freedesktop.MediaPlayer", "Identity" );
613 /* block until a reply arrives */
614 p_test_reply = dbus_connection_send_with_reply_and_block(
615 p_conn, p_test_msg, -1, &dbus_error );
616 dbus_message_unref( p_test_msg );
617 if( p_test_reply == NULL )
619 dbus_error_free( &dbus_error );
620 msg_Dbg( p_libvlc, "No Media Player is running. "
621 "Continuing normally." );
626 DBusMessage* p_dbus_msg = NULL;
627 DBusMessageIter dbus_args;
628 DBusPendingCall* p_dbus_pending = NULL;
631 dbus_message_unref( p_test_reply );
632 msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
634 for( i_input = optind;i_input < i_argc;i_input++ )
636 msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
637 ppsz_argv[i_input] );
639 p_dbus_msg = dbus_message_new_method_call(
640 "org.freedesktop.MediaPlayer", "/TrackList",
641 "org.freedesktop.MediaPlayer", "AddTrack" );
643 if ( NULL == p_dbus_msg )
645 msg_Err( p_libvlc, "D-Bus problem" );
646 system_End( p_libvlc );
647 exit( VLC_ETIMEOUT );
651 dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
652 if ( !dbus_message_iter_append_basic( &dbus_args,
653 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
655 msg_Err( p_libvlc, "Out of memory" );
656 dbus_message_unref( p_dbus_msg );
657 system_End( p_libvlc );
661 if( config_GetInt( p_libvlc, "playlist-enqueue" ) )
663 if ( !dbus_message_iter_append_basic( &dbus_args,
664 DBUS_TYPE_BOOLEAN, &b_play ) )
666 msg_Err( p_libvlc, "Out of memory" );
667 dbus_message_unref( p_dbus_msg );
668 system_End( p_libvlc );
672 /* send message and get a handle for a reply */
673 if ( !dbus_connection_send_with_reply ( p_conn,
674 p_dbus_msg, &p_dbus_pending, -1 ) )
676 msg_Err( p_libvlc, "D-Bus problem" );
677 dbus_message_unref( p_dbus_msg );
678 system_End( p_libvlc );
679 exit( VLC_ETIMEOUT );
682 if ( NULL == p_dbus_pending )
684 msg_Err( p_libvlc, "D-Bus problem" );
685 dbus_message_unref( p_dbus_msg );
686 system_End( p_libvlc );
687 exit( VLC_ETIMEOUT );
689 dbus_connection_flush( p_conn );
690 dbus_message_unref( p_dbus_msg );
691 /* block until we receive a reply */
692 dbus_pending_call_block( p_dbus_pending );
693 dbus_pending_call_unref( p_dbus_pending );
694 } /* processes all command line MRLs */
697 system_End( p_libvlc );
701 /* we unreference the connection when we've finished with it */
702 dbus_connection_unref( p_conn );
707 * Message queue options
710 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
711 if( config_GetInt( p_libvlc, "quiet" ) )
714 var_Set( p_libvlc, "verbose", val );
716 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
717 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
719 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
722 * Output messages that may still be in the queue
724 msg_Flush( p_libvlc );
726 if( !config_GetInt( p_libvlc, "fpu" ) )
727 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
729 #if defined( __i386__ ) || defined( __x86_64__ )
730 if( !config_GetInt( p_libvlc, "mmx" ) )
731 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
732 if( !config_GetInt( p_libvlc, "3dn" ) )
733 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
734 if( !config_GetInt( p_libvlc, "mmxext" ) )
735 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
736 if( !config_GetInt( p_libvlc, "sse" ) )
737 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
738 if( !config_GetInt( p_libvlc, "sse2" ) )
739 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
741 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
742 if( !config_GetInt( p_libvlc, "altivec" ) )
743 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
746 #define PRINT_CAPABILITY( capability, string ) \
747 if( libvlc_global.i_cpu & capability ) \
749 strncat( p_capabilities, string " ", \
750 sizeof(p_capabilities) - strlen(p_capabilities) ); \
751 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
754 p_capabilities[0] = '\0';
755 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
756 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
757 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
758 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
759 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
760 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
761 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
762 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
763 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
764 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
765 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
768 * Choose the best memcpy module
770 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
772 if( p_libvlc->pf_memcpy == NULL )
774 p_libvlc->pf_memcpy = memcpy;
777 if( p_libvlc->pf_memset == NULL )
779 p_libvlc->pf_memset = memset;
782 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
783 p_libvlc->i_timers = 0;
784 p_libvlc->pp_timers = NULL;
785 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
788 * Initialize hotkey handling
790 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
791 p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
792 /* Do a copy (we don't need to modify the strings) */
793 memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
795 /* Initialize playlist and get commandline files */
796 playlist_ThreadCreate( p_libvlc );
797 if( !p_libvlc->p_playlist )
799 msg_Err( p_libvlc, "playlist initialization failed" );
800 if( p_libvlc->p_memcpy_module != NULL )
802 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
804 module_EndBank( p_libvlc );
807 p_playlist = p_libvlc->p_playlist;
809 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
810 if( psz_modules && *psz_modules )
812 /* Add service discovery modules */
813 playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
815 if( psz_modules ) free( psz_modules );
818 * Load background interfaces
820 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
821 psz_control = config_GetPsz( p_libvlc, "control" );
823 if( psz_modules && *psz_modules && psz_control && *psz_control )
825 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
826 strlen( psz_control ) + 1 );
827 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
829 else if( psz_control && *psz_control )
831 if( psz_modules ) free( psz_modules );
832 psz_modules = strdup( psz_control );
835 psz_parser = psz_modules;
836 while ( psz_parser && *psz_parser )
838 char *psz_module, *psz_temp;
839 psz_module = psz_parser;
840 psz_parser = strchr( psz_module, ':' );
846 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
849 sprintf( psz_temp, "%s,none", psz_module );
850 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
860 * Always load the hotkeys interface if it exists
862 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
865 * If needed, load the Xscreensaver interface
866 * Currently, only for X
868 #ifdef HAVE_X11_XLIB_H
869 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
871 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
875 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
877 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
880 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
882 const char *psz_logmode = "logmode=syslog";
883 libvlc_InternalAddIntf( p_libvlc, "logger,none", VLC_FALSE, VLC_FALSE,
888 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
890 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
893 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
895 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
899 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
901 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
902 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
903 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
904 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
905 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
906 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
907 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
908 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
909 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
911 /* Create volume callback system. */
912 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
915 * Get input filenames given as commandline arguments
917 GetFilenames( p_libvlc, i_argc, ppsz_argv );
920 * Get --open argument
922 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
923 var_Get( p_libvlc, "open", &val );
924 if ( val.psz_string != NULL && *val.psz_string )
926 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
927 PLAYLIST_INSERT, 0 );
929 if ( val.psz_string != NULL ) free( val.psz_string );
935 * Cleanup a libvlc instance. The instance is not completely deallocated
936 * \param p_libvlc the instance to clean
938 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
940 intf_thread_t * p_intf = NULL;
941 vout_thread_t * p_vout = NULL;
942 aout_instance_t * p_aout = NULL;
943 announce_handler_t * p_announce = NULL;
945 /* Ask the interfaces to stop and destroy them */
946 msg_Dbg( p_libvlc, "removing all interfaces" );
947 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
949 intf_StopThread( p_intf );
950 vlc_object_detach( p_intf );
951 vlc_object_release( p_intf );
952 intf_Destroy( p_intf );
957 msg_Dbg( p_libvlc, "removing playlist" );
958 playlist_ThreadDestroy( p_libvlc->p_playlist );
960 /* Free video outputs */
961 msg_Dbg( p_libvlc, "removing all video outputs" );
962 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
964 vlc_object_detach( p_vout );
965 vlc_object_release( p_vout );
966 vout_Destroy( p_vout );
969 /* Free audio outputs */
970 msg_Dbg( p_libvlc, "removing all audio outputs" );
971 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
973 vlc_object_detach( (vlc_object_t *)p_aout );
974 vlc_object_release( (vlc_object_t *)p_aout );
975 aout_Delete( p_aout );
978 stats_TimersDumpAll( p_libvlc );
979 stats_TimersClean( p_libvlc );
981 /* Free announce handler(s?) */
982 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
985 msg_Dbg( p_libvlc, "removing announce handler" );
986 vlc_object_detach( p_announce );
987 vlc_object_release( p_announce );
988 announce_HandlerDestroy( p_announce );
994 * Destroy everything.
995 * This function requests the running threads to finish, waits for their
996 * termination, and destroys their structure.
997 * It stops the thread systems: no instance can run after this has run
998 * \param p_libvlc the instance to destroy
999 * \param b_release whether we should do a release on the instance
1001 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
1003 vlc_value_t lockval;
1006 return VLC_EGENERIC;
1009 char* psz_pidfile = NULL;
1011 if( p_libvlc->p_libvlc_global->p_module_bank )
1012 if( config_GetInt( p_libvlc, "daemon" ) )
1014 psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
1015 if( psz_pidfile != NULL )
1017 msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
1018 if( unlink( psz_pidfile ) == -1 )
1020 msg_Dbg( p_libvlc, "removing pid file %s: failed: %s",
1021 psz_pidfile, strerror(errno) );
1024 free ( psz_pidfile );
1028 if( p_libvlc->p_memcpy_module )
1030 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
1031 p_libvlc->p_memcpy_module = NULL;
1034 /* Free module bank. It is refcounted, so we call this each time */
1035 module_EndBank( p_libvlc );
1037 FREENULL( p_libvlc->psz_homedir );
1038 FREENULL( p_libvlc->psz_userdir );
1039 FREENULL( p_libvlc->psz_configfile );
1040 FREENULL( p_libvlc->p_hotkeys );
1042 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
1043 var_Get( p_libvlc_global, "libvlc", &lockval );
1044 vlc_mutex_lock( lockval.p_address );
1047 if( i_instances == 0 )
1049 /* System specific cleaning code */
1050 system_End( p_libvlc );
1052 /* Destroy global iconv */
1055 vlc_mutex_unlock( lockval.p_address );
1056 var_Destroy( p_libvlc_global, "libvlc" );
1058 msg_Flush( p_libvlc );
1059 msg_Destroy( p_libvlc );
1061 /* Destroy mutexes */
1062 vlc_mutex_destroy( &p_libvlc->config_lock );
1063 vlc_mutex_destroy( &p_libvlc->timer_lock );
1065 if( b_release ) vlc_object_release( p_libvlc );
1066 vlc_object_destroy( p_libvlc );
1069 /* Stop thread system: last one out please shut the door!
1070 * The number of initializations of the thread system is counted, we
1071 * can call this each time */
1072 vlc_threads_end( p_libvlc_global );
1078 * Add an interface plugin and run it
1080 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
1081 char const *psz_module,
1082 vlc_bool_t b_block, vlc_bool_t b_play,
1083 int i_options, const char *const *ppsz_options )
1086 intf_thread_t *p_intf = NULL;
1089 return VLC_EGENERIC;
1092 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
1094 /* Daemon mode hack.
1095 * We prefer the dummy interface if none is specified. */
1096 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
1097 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
1098 if( psz_interface ) free( psz_interface );
1102 /* Try to create the interface */
1103 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
1104 i_options, ppsz_options );
1105 if( p_intf == NULL )
1107 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
1109 return VLC_EGENERIC;
1112 /* Interface doesn't handle play on start so do it ourselves */
1113 if( !p_intf->b_play && b_play )
1114 playlist_Play( p_libvlc->p_playlist );
1116 /* Try to run the interface */
1117 p_intf->b_play = b_play;
1118 p_intf->b_block = b_block;
1119 i_err = intf_RunThread( p_intf );
1122 vlc_object_detach( p_intf );
1123 intf_Destroy( p_intf );
1130 /*****************************************************************************
1131 * SetLanguage: set the interface language.
1132 *****************************************************************************
1133 * We set the LC_MESSAGES locale category for interface messages and buttons,
1134 * as well as the LC_CTYPE category for string sorting and possible wide
1135 * character support.
1136 *****************************************************************************/
1137 static void SetLanguage ( char const *psz_lang )
1139 #if defined( ENABLE_NLS ) \
1140 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1142 const char * psz_path = NULL;
1143 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
1147 if( psz_lang && !*psz_lang )
1149 # if defined( HAVE_LC_MESSAGES )
1150 setlocale( LC_MESSAGES, psz_lang );
1152 setlocale( LC_CTYPE, psz_lang );
1157 /* I need that under Darwin, please check it doesn't disturb
1158 * other platforms. --Meuuh */
1159 setenv( "LANG", psz_lang, 1 );
1161 #elif defined( SYS_BEOS ) || defined( WIN32 )
1162 /* We set LC_ALL manually because it is the only way to set
1163 * the language at runtime under eg. Windows. Beware that this
1164 * makes the environment unconsistent when libvlc is unloaded and
1165 * should probably be moved to a safer place like vlc.c. */
1166 static char psz_lcall[20];
1167 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1168 psz_lcall[19] = '\0';
1169 putenv( psz_lcall );
1172 setlocale( LC_ALL, psz_lang );
1175 /* Specify where to find the locales for current domain */
1176 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1177 psz_path = LOCALEDIR;
1179 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1183 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1185 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1186 PACKAGE_NAME, psz_path );
1189 /* Set the default domain */
1190 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1194 /*****************************************************************************
1195 * GetFilenames: parse command line options which are not flags
1196 *****************************************************************************
1197 * Parse command line for input files as well as their associated options.
1198 * An option always follows its associated input and begins with a ":".
1199 *****************************************************************************/
1200 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1202 int i_opt, i_options;
1204 /* We assume that the remaining parameters are filenames
1205 * and their input options */
1206 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1208 const char *psz_target;
1211 /* Count the input options */
1212 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1218 /* TODO: write an internal function of this one, to avoid
1219 * unnecessary lookups. */
1222 if( GetVersion() < 0x80000000 )
1224 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1225 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1227 PLAYLIST_INSERT, 0 );
1232 /* FIXME: it's too late to call FromLocale here. We should
1233 convert ALL arguments to UTF8 before they get parsed */
1235 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1236 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1237 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1239 PLAYLIST_INSERT, 0 );
1240 LocaleFree( psz_target );
1247 /*****************************************************************************
1248 * Help: print program help
1249 *****************************************************************************
1250 * Print a short inline help. Message interface is initialized at this stage.
1251 *****************************************************************************/
1252 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1255 ShowConsole( VLC_TRUE );
1258 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1260 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1261 Usage( p_this, "help" );
1262 Usage( p_this, "main" );
1264 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1266 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1267 Usage( p_this, NULL );
1269 else if( psz_help_name )
1271 Usage( p_this, psz_help_name );
1274 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1279 /*****************************************************************************
1280 * Usage: print module usage
1281 *****************************************************************************
1282 * Print a short inline help. Message interface is initialized at this stage.
1283 *****************************************************************************/
1284 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1286 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1287 /* short option ------' | | | | | | |
1288 * option name ------------' | | | | | |
1289 * <bra ---------------------' | | | | |
1290 * option type or "" ----------' | | | |
1291 * ket> -------------------------' | | |
1292 * padding spaces -----------------' | |
1293 * comment --------------------------' |
1294 * comment suffix ---------------------'
1296 * The purpose of having bra and ket is that we might i18n them as well.
1298 #define LINE_START 8
1299 #define PADDING_SPACES 25
1301 # define OPTION_VALUE_SEP "="
1303 # define OPTION_VALUE_SEP " "
1305 vlc_list_t *p_list = NULL;
1306 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1307 char psz_spaces_longtext[LINE_START+3];
1308 char psz_format[sizeof(FORMAT_STRING)];
1309 char psz_buffer[10000];
1312 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1313 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1314 vlc_bool_t b_description;
1316 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1317 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1318 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1319 psz_spaces_longtext[LINE_START+2] = '\0';
1321 strcpy( psz_format, FORMAT_STRING );
1323 /* List all modules */
1324 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1326 /* Enumerate the config for each module */
1327 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1329 vlc_bool_t b_help_module;
1330 module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
1331 module_config_t *p_item = NULL;
1332 module_config_t *p_end = p_parser->p_config + p_parser->confsize;
1334 if( psz_module_name && strcmp( psz_module_name,
1335 p_parser->psz_object_name ) )
1340 /* Ignore modules without config options */
1341 if( !p_parser->i_config_items )
1346 /* Ignore modules with only advanced config options if requested */
1349 for( p_item = p_parser->p_config;
1353 if( (p_item->i_type & CONFIG_ITEM) &&
1354 !p_item->b_advanced ) break;
1358 /* Print name of module */
1359 if( strcmp( "main", p_parser->psz_object_name ) )
1360 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1362 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1364 /* Print module options */
1365 for( p_item = p_parser->p_config;
1369 char *psz_text, *psz_spaces = psz_spaces_text;
1370 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1371 const char *psz_suf = "", *psz_prefix = NULL;
1374 /* Skip deprecated options */
1375 if( p_item->psz_current )
1379 /* Skip advanced options if requested */
1380 if( p_item->b_advanced && !b_advanced )
1385 switch( p_item->i_type )
1387 case CONFIG_HINT_CATEGORY:
1388 case CONFIG_HINT_USAGE:
1389 if( !strcmp( "main", p_parser->psz_object_name ) )
1390 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1393 case CONFIG_ITEM_STRING:
1394 case CONFIG_ITEM_FILE:
1395 case CONFIG_ITEM_DIRECTORY:
1396 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1397 case CONFIG_ITEM_MODULE_CAT:
1398 case CONFIG_ITEM_MODULE_LIST:
1399 case CONFIG_ITEM_MODULE_LIST_CAT:
1400 psz_bra = OPTION_VALUE_SEP "<";
1401 psz_type = _("string");
1404 if( p_item->ppsz_list )
1406 psz_bra = OPTION_VALUE_SEP "{";
1407 psz_type = psz_buffer;
1408 psz_buffer[0] = '\0';
1409 for( i = 0; p_item->ppsz_list[i]; i++ )
1411 if( i ) strcat( psz_buffer, "," );
1412 strcat( psz_buffer, p_item->ppsz_list[i] );
1417 case CONFIG_ITEM_INTEGER:
1418 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1419 psz_bra = OPTION_VALUE_SEP "<";
1420 psz_type = _("integer");
1423 if( p_item->i_list )
1425 psz_bra = OPTION_VALUE_SEP "{";
1426 psz_type = psz_buffer;
1427 psz_buffer[0] = '\0';
1428 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1430 if( i ) strcat( psz_buffer, ", " );
1431 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1433 p_item->ppsz_list_text[i] );
1438 case CONFIG_ITEM_FLOAT:
1439 psz_bra = OPTION_VALUE_SEP "<";
1440 psz_type = _("float");
1443 case CONFIG_ITEM_BOOL:
1444 psz_bra = ""; psz_type = ""; psz_ket = "";
1445 if( !b_help_module )
1447 psz_suf = p_item->value.i ? _(" (default enabled)") :
1448 _(" (default disabled)");
1458 /* Add short option if any */
1459 if( p_item->i_short )
1461 sprintf( psz_short, "-%c,", p_item->i_short );
1465 strcpy( psz_short, " " );
1468 i = PADDING_SPACES - strlen( p_item->psz_name )
1469 - strlen( psz_bra ) - strlen( psz_type )
1470 - strlen( psz_ket ) - 1;
1472 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1474 psz_prefix = ", --no-";
1475 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1480 psz_spaces[0] = '\n';
1485 psz_spaces[i] = '\0';
1488 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1490 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1491 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1492 psz_ket, psz_spaces );
1496 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1497 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1500 psz_spaces[i] = ' ';
1502 /* We wrap the rest of the output */
1503 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1504 b_description = config_GetInt( p_this, "help-verbose" );
1507 psz_text = psz_buffer;
1510 char *psz_parser, *psz_word;
1511 size_t i_end = strlen( psz_text );
1513 /* If the remaining text fits in a line, print it. */
1514 if( i_end <= (size_t)i_width )
1516 utf8_fprintf( stdout, "%s\n", psz_text );
1520 /* Otherwise, eat as many words as possible */
1521 psz_parser = psz_text;
1524 psz_word = psz_parser;
1525 psz_parser = strchr( psz_word, ' ' );
1526 /* If no space was found, we reached the end of the text
1527 * block; otherwise, we skip the space we just found. */
1528 psz_parser = psz_parser ? psz_parser + 1
1531 } while( psz_parser - psz_text <= i_width );
1533 /* We cut a word in one of these cases:
1534 * - it's the only word in the line and it's too long.
1535 * - we used less than 80% of the width and the word we are
1536 * going to wrap is longer than 40% of the width, and even
1537 * if the word would have fit in the next line. */
1538 if( psz_word == psz_text
1539 || ( psz_word - psz_text < 80 * i_width / 100
1540 && psz_parser - psz_word > 40 * i_width / 100 ) )
1542 char c = psz_text[i_width];
1543 psz_text[i_width] = '\0';
1544 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1545 psz_text += i_width;
1550 psz_word[-1] = '\0';
1551 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1552 psz_text = psz_word;
1556 if( b_description && p_item->psz_longtext )
1558 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1559 b_description = VLC_FALSE;
1560 psz_spaces = psz_spaces_longtext;
1561 utf8_fprintf( stdout, "%s", psz_spaces );
1567 /* Release the module list */
1568 vlc_list_release( p_list );
1571 /*****************************************************************************
1572 * ListModules: list the available modules with their description
1573 *****************************************************************************
1574 * Print a list of all available modules (builtins and plugins) and a short
1575 * description for each one.
1576 *****************************************************************************/
1577 static void ListModules( libvlc_int_t *p_this )
1579 vlc_list_t *p_list = NULL;
1580 module_t *p_parser = NULL;
1581 char psz_spaces[22];
1584 memset( psz_spaces, ' ', 22 );
1587 ShowConsole( VLC_TRUE );
1590 /* List all modules */
1591 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1593 /* Enumerate each module */
1594 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1598 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1600 /* Nasty hack, but right now I'm too tired to think about a nice
1602 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1606 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1607 psz_spaces, p_parser->psz_longname );
1609 psz_spaces[i] = ' ';
1612 vlc_list_release( p_list );
1614 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1619 /*****************************************************************************
1620 * Version: print complete program version
1621 *****************************************************************************
1622 * Print complete program version and build number.
1623 *****************************************************************************/
1624 static void Version( void )
1627 ShowConsole( VLC_TRUE );
1630 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1631 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1632 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1633 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1634 #ifndef HAVE_SHARED_LIBVLC
1635 if( strcmp( VLC_Changeset(), "exported" ) )
1636 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1639 utf8_fprintf( stdout, LICENSE_MSG );
1641 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1646 /*****************************************************************************
1647 * ShowConsole: On Win32, create an output console for debug messages
1648 *****************************************************************************
1649 * This function is useful only on Win32.
1650 *****************************************************************************/
1652 static void ShowConsole( vlc_bool_t b_dofile )
1655 FILE *f_help = NULL;
1657 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1661 freopen( "CONOUT$", "w", stderr );
1662 freopen( "CONIN$", "r", stdin );
1664 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1667 freopen( "vlc-help.txt", "wt", stdout );
1668 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1670 else freopen( "CONOUT$", "w", stdout );
1676 /*****************************************************************************
1677 * PauseConsole: On Win32, wait for a key press before closing the console
1678 *****************************************************************************
1679 * This function is useful only on Win32.
1680 *****************************************************************************/
1682 static void PauseConsole( void )
1686 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1688 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1696 /*****************************************************************************
1697 * ConsoleWidth: Return the console width in characters
1698 *****************************************************************************
1699 * We use the stty shell command to get the console width; if this fails or
1700 * if the width is less than 80, we default to 80.
1701 *****************************************************************************/
1702 static int ConsoleWidth( void )
1708 char *psz_parser = NULL;
1712 file = popen( "stty size 2>/dev/null", "r" );
1715 i_ret = fread( buf, 1, 20, file );
1719 psz_parser = strchr( buf, ' ' );
1722 i_ret = atoi( psz_parser + 1 );
1737 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1738 vlc_value_t old_val, vlc_value_t new_val, void *param)
1740 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1742 if( new_val.i_int >= -1 )
1744 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1749 /*****************************************************************************
1750 * InitDeviceValues: initialize device values
1751 *****************************************************************************
1752 * This function inits the dvd, vcd and cd-audio values
1753 *****************************************************************************/
1754 static void InitDeviceValues( libvlc_int_t *p_vlc )
1757 LibHalContext * ctx = NULL;
1759 char **devices = NULL;
1760 char *block_dev = NULL;
1762 DBusConnection *p_connection = NULL;
1766 ctx = libhal_ctx_new();
1768 dbus_error_init( &error );
1769 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1770 if( dbus_error_is_set( &error ) )
1772 dbus_error_free( &error );
1775 libhal_ctx_set_dbus_connection( ctx, p_connection );
1776 if( libhal_ctx_init( ctx, &error ) )
1778 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1782 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1784 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1787 for( i = 0; i < i_devices; i++ )
1790 if( !libhal_device_property_exists( ctx, devices[i],
1791 "storage.cdrom.dvd", NULL ) )
1793 if( !hal_device_property_exists( ctx, devices[ i ],
1794 "storage.cdrom.dvd" ) )
1800 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1801 "storage.cdrom.dvd", NULL );
1802 block_dev = libhal_device_get_property_string( ctx,
1803 devices[ i ], "block.device" , NULL );
1805 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1806 "storage.cdrom.dvd" );
1807 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1812 config_PutPsz( p_vlc, "dvd", block_dev );
1815 config_PutPsz( p_vlc, "vcd", block_dev );
1816 config_PutPsz( p_vlc, "cd-audio", block_dev );
1818 libhal_free_string( block_dev );
1820 hal_free_string( block_dev );
1824 libhal_free_string_array( devices );
1826 hal_free_string_array( devices );
1831 libhal_ctx_shutdown( ctx, NULL );
1832 dbus_connection_unref( p_connection );
1834 hal_shutdown( ctx );
1839 msg_Warn( p_vlc, "Unable to get HAL device properties" );