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;
98 static libvlc_int_t * p_static_vlc;
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;
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 ) { i_instances--; return NULL; }
187 p_libvlc->thread_id = 0;
188 p_libvlc->p_playlist = NULL;
189 p_libvlc->psz_object_name = "libvlc";
191 /* Initialize message queue */
192 msg_Create( p_libvlc );
193 /* Announce who we are - Do it only for first instance ? */
194 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
195 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
197 /* Find verbosity from VLC_VERBOSE environment variable */
198 psz_env = getenv( "VLC_VERBOSE" );
199 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
201 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
202 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
204 p_libvlc->b_color = VLC_FALSE;
207 /* Initialize mutexes */
208 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
210 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
211 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
213 /* Fake attachment */
214 p_libvlc->b_attached = VLC_TRUE;
215 /* Store data for the non-reentrant API */
216 p_static_vlc = p_libvlc;
222 * Initialize a libvlc instance
223 * This function initializes a previously allocated libvlc instance:
225 * - gettext initialization
226 * - message queue, module bank and playlist initialization
227 * - configuration and commandline parsing
229 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
231 char p_capabilities[200];
236 vlc_bool_t b_exit = VLC_FALSE;
237 int i_ret = VLC_EEXIT;
238 module_t *p_help_module;
239 playlist_t *p_playlist;
241 #if defined( ENABLE_NLS ) \
242 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
243 # if defined (WIN32) || defined (__APPLE__)
248 /* System specific initialization code */
249 system_Init( p_libvlc, &i_argc, ppsz_argv );
251 /* Get the executable name (similar to the basename command) */
254 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
257 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
263 p_libvlc->psz_object_name = "vlc";
267 * Support for gettext
272 * Global iconv, must be done after setlocale()
273 * so that vlc_current_charset() works.
275 LocaleInit( (vlc_object_t *)p_libvlc );
277 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
278 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
280 /* Initialize the module bank and load the configuration of the
281 * main module. We need to do this at this stage to be able to display
282 * a short help if required by the user. (short help == main module
284 module_InitBank( p_libvlc );
286 /* Hack: insert the help module here */
287 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
288 if( p_help_module == NULL )
290 module_EndBank( p_libvlc );
293 p_help_module->psz_object_name = "help";
294 p_help_module->psz_longname = N_("Help options");
295 config_Duplicate( p_help_module, libvlc_config, libvlc_config_count );
296 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
299 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
301 vlc_object_detach( p_help_module );
302 config_Free( p_help_module );
303 vlc_object_destroy( p_help_module );
304 module_EndBank( p_libvlc );
308 /* Check for short help option */
309 if( config_GetInt( p_libvlc, "help" ) )
311 Help( p_libvlc, "help" );
313 i_ret = VLC_EEXITSUCCESS;
315 /* Check for version option */
316 else if( config_GetInt( p_libvlc, "version" ) )
320 i_ret = VLC_EEXITSUCCESS;
323 /* Set the config file stuff */
324 p_libvlc->psz_homedir = config_GetHomeDir();
325 p_libvlc->psz_userdir = config_GetUserDir();
326 if( p_libvlc->psz_userdir == NULL )
327 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
328 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
329 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
330 && p_libvlc->psz_configfile[1] == '/' )
332 char *psz = malloc( strlen(p_libvlc->psz_userdir)
333 + strlen(p_libvlc->psz_configfile) );
334 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
335 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
336 p_libvlc->psz_configfile + 2 );
337 free( p_libvlc->psz_configfile );
338 p_libvlc->psz_configfile = psz;
341 /* Check for plugins cache options */
342 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
344 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
347 /* Hack: remove the help module here */
348 vlc_object_detach( p_help_module );
351 /* Will be re-done properly later on */
352 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
354 /* Check for daemon mode */
356 if( config_GetInt( p_libvlc, "daemon" ) )
359 if( daemon( 1, 0) != 0 )
361 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
365 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
367 /* lets check if we need to write the pidfile */
368 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
370 if( psz_pidfile != NULL )
373 pid_t i_pid = getpid ();
374 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
375 i_pid, psz_pidfile );
376 pidfile = utf8_fopen( psz_pidfile,"w" );
377 if( pidfile != NULL )
379 utf8_fprintf( pidfile, "%d", (int)i_pid );
384 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
385 psz_pidfile, strerror(errno) );
393 if( ( i_pid = fork() ) < 0 )
395 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
400 /* This is the parent, exit right now */
401 msg_Dbg( p_libvlc, "closing parent process" );
403 i_ret = VLC_EEXITSUCCESS;
407 /* We are the child */
408 msg_Dbg( p_libvlc, "daemon spawned" );
409 close( STDIN_FILENO );
410 close( STDOUT_FILENO );
411 close( STDERR_FILENO );
413 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
421 config_Free( p_help_module );
422 vlc_object_destroy( p_help_module );
423 module_EndBank( p_libvlc );
427 /* Check for translation config option */
428 #if defined( ENABLE_NLS ) \
429 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
430 # if defined (WIN32) || defined (__APPLE__)
431 /* This ain't really nice to have to reload the config here but it seems
432 * the only way to do it. */
433 config_LoadConfigFile( p_libvlc, "main" );
434 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
436 /* Check if the user specified a custom language */
437 psz_language = config_GetPsz( p_libvlc, "language" );
438 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
440 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
442 /* Reset the default domain */
443 SetLanguage( psz_language );
445 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
446 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
448 module_EndBank( p_libvlc );
449 module_InitBank( p_libvlc );
450 config_LoadConfigFile( p_libvlc, "main" );
451 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
452 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
454 if( psz_language ) free( psz_language );
459 * Load the builtins and plugins into the module_bank.
460 * We have to do it before config_Load*() because this also gets the
461 * list of configuration options exported by each module and loads their
464 module_LoadBuiltins( p_libvlc );
465 module_LoadPlugins( p_libvlc );
466 if( p_libvlc->b_die )
471 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
472 libvlc_global.p_module_bank->i_children );
474 /* Hack: insert the help module here */
475 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
478 /* Check for help on modules */
479 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
481 Help( p_libvlc, p_tmp );
484 i_ret = VLC_EEXITSUCCESS;
486 /* Check for long help option */
487 else if( config_GetInt( p_libvlc, "longhelp" ) )
489 Help( p_libvlc, "longhelp" );
491 i_ret = VLC_EEXITSUCCESS;
493 /* Check for module list option */
494 else if( config_GetInt( p_libvlc, "list" ) )
496 ListModules( p_libvlc );
498 i_ret = VLC_EEXITSUCCESS;
501 /* Check for config file options */
502 if( config_GetInt( p_libvlc, "reset-config" ) )
504 vlc_object_detach( p_help_module );
505 config_ResetAll( p_libvlc );
506 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
507 config_SaveConfigFile( p_libvlc, NULL );
508 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
510 if( config_GetInt( p_libvlc, "save-config" ) )
512 vlc_object_detach( p_help_module );
513 config_LoadConfigFile( p_libvlc, NULL );
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 );
519 /* Hack: remove the help module here */
520 vlc_object_detach( p_help_module );
525 config_Free( p_help_module );
526 vlc_object_destroy( p_help_module );
527 module_EndBank( p_libvlc );
534 InitDeviceValues( p_libvlc );
537 * Override default configuration with config file settings
539 config_LoadConfigFile( p_libvlc, NULL );
541 /* Hack: insert the help module here */
542 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
546 * Override configuration with command line settings
548 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
551 ShowConsole( VLC_FALSE );
552 /* Pause the console because it's destroyed when we exit */
553 fprintf( stderr, "The command line options couldn't be loaded, check "
554 "that they are valid.\n" );
557 vlc_object_detach( p_help_module );
558 config_Free( p_help_module );
559 vlc_object_destroy( p_help_module );
560 module_EndBank( p_libvlc );
564 /* Hack: remove the help module here */
565 vlc_object_detach( p_help_module );
566 config_Free( p_help_module );
567 vlc_object_destroy( p_help_module );
571 * System specific configuration
573 system_Configure( p_libvlc, &i_argc, ppsz_argv );
575 /* FIXME: could be replaced by using Unix sockets */
577 if( config_GetInt( p_libvlc, "one-instance" ) )
579 /* Initialise D-Bus interface, check for other instances */
580 DBusConnection *p_conn;
581 DBusError dbus_error;
583 dbus_threads_init_default();
584 dbus_error_init( &dbus_error );
586 /* connect to the session bus */
587 p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
590 msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
591 dbus_error.message );
592 dbus_error_free( &dbus_error );
596 /* check if a Media Player is available
597 * if not: D-Bus control is not enabled on the other
598 * instance and we can't pass MRLs to it */
599 DBusMessage *p_test_msg, *p_test_reply;
600 p_test_msg = dbus_message_new_method_call(
601 "org.freedesktop.MediaPlayer", "/",
602 "org.freedesktop.MediaPlayer", "Identity" );
603 /* block until a reply arrives */
604 p_test_reply = dbus_connection_send_with_reply_and_block(
605 p_conn, p_test_msg, -1, &dbus_error );
606 dbus_message_unref( p_test_msg );
607 if( p_test_reply == NULL )
609 dbus_error_free( &dbus_error );
610 msg_Dbg( p_libvlc, "No Media Player is running. "
611 "Continuing normally." );
615 dbus_message_unref( p_test_reply );
616 msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
619 DBusMessage* p_dbus_msg;
620 DBusMessageIter dbus_args;
621 DBusPendingCall* p_dbus_pending;
624 for( i_input = optind;i_input < i_argc;i_input++ )
626 msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
627 ppsz_argv[i_input] );
629 p_dbus_msg = dbus_message_new_method_call(
630 "org.freedesktop.MediaPlayer", "/TrackList",
631 "org.freedesktop.MediaPlayer", "AddTrack" );
633 if ( NULL == p_dbus_msg )
635 msg_Err( p_libvlc, "D-Bus problem" );
636 system_End( p_libvlc );
637 exit( VLC_ETIMEOUT );
641 dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
642 if ( !dbus_message_iter_append_basic( &dbus_args,
643 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
645 msg_Err( p_libvlc, "Out of memory" );
646 dbus_message_unref( p_dbus_msg );
647 system_End( p_libvlc );
651 if( config_GetInt( p_libvlc, "playlist-enqueue" ) )
653 if ( !dbus_message_iter_append_basic( &dbus_args,
654 DBUS_TYPE_BOOLEAN, &b_play ) )
656 msg_Err( p_libvlc, "Out of memory" );
657 dbus_message_unref( p_dbus_msg );
658 system_End( p_libvlc );
662 /* send message and get a handle for a reply */
663 if ( !dbus_connection_send_with_reply ( p_conn,
664 p_dbus_msg, &p_dbus_pending, -1 ) )
666 msg_Err( p_libvlc, "D-Bus problem" );
667 dbus_message_unref( p_dbus_msg );
668 system_End( p_libvlc );
669 exit( VLC_ETIMEOUT );
672 if ( NULL == p_dbus_pending )
674 msg_Err( p_libvlc, "D-Bus problem" );
675 dbus_message_unref( p_dbus_msg );
676 system_End( p_libvlc );
677 exit( VLC_ETIMEOUT );
679 dbus_connection_flush( p_conn );
680 dbus_message_unref( p_dbus_msg );
681 /* block until we receive a reply */
682 dbus_pending_call_block( p_dbus_pending );
683 dbus_pending_call_unref( p_dbus_pending );
684 } /* processes all command line MRLs */
687 system_End( p_libvlc );
691 /* we unreference the connection when we've finished with it */
692 dbus_connection_unref( p_conn );
697 * Message queue options
700 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
701 if( config_GetInt( p_libvlc, "quiet" ) )
704 var_Set( p_libvlc, "verbose", val );
706 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
707 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
709 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
712 * Output messages that may still be in the queue
714 msg_Flush( p_libvlc );
716 /* p_libvlc initialization. FIXME ? */
718 if( !config_GetInt( p_libvlc, "fpu" ) )
719 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
721 #if defined( __i386__ ) || defined( __x86_64__ )
722 if( !config_GetInt( p_libvlc, "mmx" ) )
723 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
724 if( !config_GetInt( p_libvlc, "3dn" ) )
725 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
726 if( !config_GetInt( p_libvlc, "mmxext" ) )
727 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
728 if( !config_GetInt( p_libvlc, "sse" ) )
729 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
730 if( !config_GetInt( p_libvlc, "sse2" ) )
731 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
733 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
734 if( !config_GetInt( p_libvlc, "altivec" ) )
735 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
738 #define PRINT_CAPABILITY( capability, string ) \
739 if( libvlc_global.i_cpu & capability ) \
741 strncat( p_capabilities, string " ", \
742 sizeof(p_capabilities) - strlen(p_capabilities) ); \
743 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
746 p_capabilities[0] = '\0';
747 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
748 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
749 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
750 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
751 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
752 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
753 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
754 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
755 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
756 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
757 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
760 * Choose the best memcpy module
762 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
764 if( p_libvlc->pf_memcpy == NULL )
766 p_libvlc->pf_memcpy = memcpy;
769 if( p_libvlc->pf_memset == NULL )
771 p_libvlc->pf_memset = memset;
774 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
775 p_libvlc->i_timers = 0;
776 p_libvlc->pp_timers = NULL;
777 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
780 * Initialize hotkey handling
782 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
783 p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
784 /* Do a copy (we don't need to modify the strings) */
785 memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
787 /* Initialize playlist and get commandline files */
788 playlist_ThreadCreate( p_libvlc );
789 if( !p_libvlc->p_playlist )
791 msg_Err( p_libvlc, "playlist initialization failed" );
792 if( p_libvlc->p_memcpy_module != NULL )
794 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
796 module_EndBank( p_libvlc );
799 p_playlist = p_libvlc->p_playlist;
801 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
802 if( psz_modules && *psz_modules )
804 /* Add service discovery modules */
805 playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
807 if( psz_modules ) free( psz_modules );
810 * Load background interfaces
812 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
813 psz_control = config_GetPsz( p_libvlc, "control" );
815 if( psz_modules && *psz_modules && psz_control && *psz_control )
817 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
818 strlen( psz_control ) + 1 );
819 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
821 else if( psz_control && *psz_control )
823 if( psz_modules ) free( psz_modules );
824 psz_modules = strdup( psz_control );
827 psz_parser = psz_modules;
828 while ( psz_parser && *psz_parser )
830 char *psz_module, *psz_temp;
831 psz_module = psz_parser;
832 psz_parser = strchr( psz_module, ':' );
838 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
841 sprintf( psz_temp, "%s,none", psz_module );
842 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
852 * Always load the hotkeys interface if it exists
854 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
857 * If needed, load the Xscreensaver interface
858 * Currently, only for X
860 #ifdef HAVE_X11_XLIB_H
861 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
863 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
867 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
869 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
872 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
874 const char *psz_logmode = "logmode=syslog";
875 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
880 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
882 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
885 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
887 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
891 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
893 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
894 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
895 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
896 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
897 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
898 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
899 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
900 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
901 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
903 /* Create volume callback system. */
904 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
907 * Get input filenames given as commandline arguments
909 GetFilenames( p_libvlc, i_argc, ppsz_argv );
912 * Get --open argument
914 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
915 var_Get( p_libvlc, "open", &val );
916 if ( val.psz_string != NULL && *val.psz_string )
918 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
919 PLAYLIST_INSERT, 0 );
921 if ( val.psz_string != NULL ) free( val.psz_string );
927 * Cleanup a libvlc instance. The instance is not completely deallocated
928 * \param p_libvlc the instance to clean
930 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
932 intf_thread_t * p_intf;
933 vout_thread_t * p_vout;
934 aout_instance_t * p_aout;
935 announce_handler_t * p_announce;
937 /* Ask the interfaces to stop and destroy them */
938 msg_Dbg( p_libvlc, "removing all interfaces" );
939 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
941 intf_StopThread( p_intf );
942 vlc_object_detach( p_intf );
943 vlc_object_release( p_intf );
944 intf_Destroy( p_intf );
948 msg_Dbg( p_libvlc, "removing playlist" );
949 playlist_ThreadDestroy( p_libvlc->p_playlist );
951 /* Free video outputs */
952 msg_Dbg( p_libvlc, "removing all video outputs" );
953 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
955 vlc_object_detach( p_vout );
956 vlc_object_release( p_vout );
957 vout_Destroy( p_vout );
960 /* Free audio outputs */
961 msg_Dbg( p_libvlc, "removing all audio outputs" );
962 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
964 vlc_object_detach( (vlc_object_t *)p_aout );
965 vlc_object_release( (vlc_object_t *)p_aout );
966 aout_Delete( p_aout );
969 stats_TimersDumpAll( p_libvlc );
970 stats_TimersClean( p_libvlc );
972 /* Free announce handler(s?) */
973 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
976 msg_Dbg( p_libvlc, "removing announce handler" );
977 vlc_object_detach( p_announce );
978 vlc_object_release( p_announce );
979 announce_HandlerDestroy( p_announce );
985 * Destroy everything.
986 * This function requests the running threads to finish, waits for their
987 * termination, and destroys their structure.
988 * It stops the thread systems: no instance can run after this has run
989 * \param p_libvlc the instance to destroy
990 * \param b_release whether we should do a release on the instance
992 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
996 if( p_libvlc->p_memcpy_module )
998 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
999 p_libvlc->p_memcpy_module = NULL;
1002 /* Free module bank. It is refcounted, so we call this each time */
1003 module_EndBank( p_libvlc );
1005 FREENULL( p_libvlc->psz_homedir );
1006 FREENULL( p_libvlc->psz_userdir );
1007 FREENULL( p_libvlc->psz_configfile );
1008 FREENULL( p_libvlc->p_hotkeys );
1010 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
1011 var_Get( p_libvlc_global, "libvlc", &lockval );
1012 vlc_mutex_lock( lockval.p_address );
1015 if( i_instances == 0 )
1017 /* System specific cleaning code */
1018 system_End( p_libvlc );
1020 /* Destroy global iconv */
1023 vlc_mutex_unlock( lockval.p_address );
1024 var_Destroy( p_libvlc_global, "libvlc" );
1026 msg_Flush( p_libvlc );
1027 msg_Destroy( p_libvlc );
1029 /* Destroy mutexes */
1030 vlc_mutex_destroy( &p_libvlc->config_lock );
1031 vlc_mutex_destroy( &p_libvlc->timer_lock );
1033 if( b_release ) vlc_object_release( p_libvlc );
1034 vlc_object_destroy( p_libvlc );
1036 /* Stop thread system: last one out please shut the door!
1037 * The number of initializations of the thread system is counted, we
1038 * can call this each time */
1039 vlc_threads_end( p_libvlc_global );
1045 * Add an interface plugin and run it
1047 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
1048 char const *psz_module,
1049 vlc_bool_t b_block, vlc_bool_t b_play,
1050 int i_options, const char *const *ppsz_options )
1053 intf_thread_t *p_intf;
1056 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
1058 /* Daemon mode hack.
1059 * We prefer the dummy interface if none is specified. */
1060 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
1061 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
1062 if( psz_interface ) free( psz_interface );
1066 /* Try to create the interface */
1067 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
1068 i_options, ppsz_options );
1070 if( p_intf == NULL )
1072 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
1074 return VLC_EGENERIC;
1077 /* Interface doesn't handle play on start so do it ourselves */
1078 if( !p_intf->b_play && b_play )
1079 playlist_Play( p_libvlc->p_playlist );
1081 /* Try to run the interface */
1082 p_intf->b_play = b_play;
1083 p_intf->b_block = b_block;
1084 i_err = intf_RunThread( p_intf );
1087 vlc_object_detach( p_intf );
1088 intf_Destroy( p_intf );
1095 /*****************************************************************************
1096 * SetLanguage: set the interface language.
1097 *****************************************************************************
1098 * We set the LC_MESSAGES locale category for interface messages and buttons,
1099 * as well as the LC_CTYPE category for string sorting and possible wide
1100 * character support.
1101 *****************************************************************************/
1102 static void SetLanguage ( char const *psz_lang )
1104 #if defined( ENABLE_NLS ) \
1105 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1107 const char * psz_path;
1108 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
1112 if( psz_lang && !*psz_lang )
1114 # if defined( HAVE_LC_MESSAGES )
1115 setlocale( LC_MESSAGES, psz_lang );
1117 setlocale( LC_CTYPE, psz_lang );
1122 /* I need that under Darwin, please check it doesn't disturb
1123 * other platforms. --Meuuh */
1124 setenv( "LANG", psz_lang, 1 );
1126 #elif defined( SYS_BEOS ) || defined( WIN32 )
1127 /* We set LC_ALL manually because it is the only way to set
1128 * the language at runtime under eg. Windows. Beware that this
1129 * makes the environment unconsistent when libvlc is unloaded and
1130 * should probably be moved to a safer place like vlc.c. */
1131 static char psz_lcall[20];
1132 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1133 psz_lcall[19] = '\0';
1134 putenv( psz_lcall );
1137 setlocale( LC_ALL, psz_lang );
1140 /* Specify where to find the locales for current domain */
1141 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1142 psz_path = LOCALEDIR;
1144 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1148 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1150 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1151 PACKAGE_NAME, psz_path );
1154 /* Set the default domain */
1155 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1159 /*****************************************************************************
1160 * GetFilenames: parse command line options which are not flags
1161 *****************************************************************************
1162 * Parse command line for input files as well as their associated options.
1163 * An option always follows its associated input and begins with a ":".
1164 *****************************************************************************/
1165 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1167 int i_opt, i_options;
1169 /* We assume that the remaining parameters are filenames
1170 * and their input options */
1171 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1173 const char *psz_target;
1176 /* Count the input options */
1177 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1183 /* TODO: write an internal function of this one, to avoid
1184 * unnecessary lookups. */
1185 /* FIXME: should we convert options to UTF-8 as well ?? */
1188 if( GetVersion() < 0x80000000 )
1190 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1191 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1193 PLAYLIST_INSERT, 0 );
1198 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1199 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1200 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1202 PLAYLIST_INSERT, 0 );
1203 LocaleFree( psz_target );
1210 /*****************************************************************************
1211 * Help: print program help
1212 *****************************************************************************
1213 * Print a short inline help. Message interface is initialized at this stage.
1214 *****************************************************************************/
1215 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1218 ShowConsole( VLC_TRUE );
1221 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1223 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1224 Usage( p_this, "help" );
1225 Usage( p_this, "main" );
1227 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1229 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1230 Usage( p_this, NULL );
1232 else if( psz_help_name )
1234 Usage( p_this, psz_help_name );
1237 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1242 /*****************************************************************************
1243 * Usage: print module usage
1244 *****************************************************************************
1245 * Print a short inline help. Message interface is initialized at this stage.
1246 *****************************************************************************/
1247 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1249 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1250 /* short option ------' | | | | | | |
1251 * option name ------------' | | | | | |
1252 * <bra ---------------------' | | | | |
1253 * option type or "" ----------' | | | |
1254 * ket> -------------------------' | | |
1255 * padding spaces -----------------' | |
1256 * comment --------------------------' |
1257 * comment suffix ---------------------'
1259 * The purpose of having bra and ket is that we might i18n them as well.
1261 #define LINE_START 8
1262 #define PADDING_SPACES 25
1264 # define OPTION_VALUE_SEP "="
1266 # define OPTION_VALUE_SEP " "
1269 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1270 char psz_spaces_longtext[LINE_START+3];
1271 char psz_format[sizeof(FORMAT_STRING)];
1272 char psz_buffer[10000];
1275 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1276 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1277 vlc_bool_t b_description;
1279 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1280 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1281 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1282 psz_spaces_longtext[LINE_START+2] = '\0';
1284 strcpy( psz_format, FORMAT_STRING );
1286 /* List all modules */
1287 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1289 /* Enumerate the config for each module */
1290 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1292 vlc_bool_t b_help_module;
1293 module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
1294 module_config_t *p_item,
1295 *p_end = p_parser->p_config + p_parser->confsize;
1297 if( psz_module_name && strcmp( psz_module_name,
1298 p_parser->psz_object_name ) )
1303 /* Ignore modules without config options */
1304 if( !p_parser->i_config_items )
1309 /* Ignore modules with only advanced config options if requested */
1312 for( p_item = p_parser->p_config;
1316 if( (p_item->i_type & CONFIG_ITEM) &&
1317 !p_item->b_advanced ) break;
1321 /* Print name of module */
1322 if( strcmp( "main", p_parser->psz_object_name ) )
1323 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1325 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1327 /* Print module options */
1328 for( p_item = p_parser->p_config;
1332 char *psz_text, *psz_spaces = psz_spaces_text;
1333 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1334 const char *psz_suf = "", *psz_prefix = NULL;
1337 /* Skip deprecated options */
1338 if( p_item->psz_current )
1342 /* Skip advanced options if requested */
1343 if( p_item->b_advanced && !b_advanced )
1348 switch( p_item->i_type )
1350 case CONFIG_HINT_CATEGORY:
1351 case CONFIG_HINT_USAGE:
1352 if( !strcmp( "main", p_parser->psz_object_name ) )
1353 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1356 case CONFIG_ITEM_STRING:
1357 case CONFIG_ITEM_FILE:
1358 case CONFIG_ITEM_DIRECTORY:
1359 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1360 case CONFIG_ITEM_MODULE_CAT:
1361 case CONFIG_ITEM_MODULE_LIST:
1362 case CONFIG_ITEM_MODULE_LIST_CAT:
1363 psz_bra = OPTION_VALUE_SEP "<";
1364 psz_type = _("string");
1367 if( p_item->ppsz_list )
1369 psz_bra = OPTION_VALUE_SEP "{";
1370 psz_type = psz_buffer;
1371 psz_buffer[0] = '\0';
1372 for( i = 0; p_item->ppsz_list[i]; i++ )
1374 if( i ) strcat( psz_buffer, "," );
1375 strcat( psz_buffer, p_item->ppsz_list[i] );
1380 case CONFIG_ITEM_INTEGER:
1381 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1382 psz_bra = OPTION_VALUE_SEP "<";
1383 psz_type = _("integer");
1386 if( p_item->i_list )
1388 psz_bra = OPTION_VALUE_SEP "{";
1389 psz_type = psz_buffer;
1390 psz_buffer[0] = '\0';
1391 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1393 if( i ) strcat( psz_buffer, ", " );
1394 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1396 p_item->ppsz_list_text[i] );
1401 case CONFIG_ITEM_FLOAT:
1402 psz_bra = OPTION_VALUE_SEP "<";
1403 psz_type = _("float");
1406 case CONFIG_ITEM_BOOL:
1407 psz_bra = ""; psz_type = ""; psz_ket = "";
1408 if( !b_help_module )
1410 psz_suf = p_item->value.i ? _(" (default enabled)") :
1411 _(" (default disabled)");
1421 /* Add short option if any */
1422 if( p_item->i_short )
1424 sprintf( psz_short, "-%c,", p_item->i_short );
1428 strcpy( psz_short, " " );
1431 i = PADDING_SPACES - strlen( p_item->psz_name )
1432 - strlen( psz_bra ) - strlen( psz_type )
1433 - strlen( psz_ket ) - 1;
1435 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1437 psz_prefix = ", --no-";
1438 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1443 psz_spaces[0] = '\n';
1448 psz_spaces[i] = '\0';
1451 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1453 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1454 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1455 psz_ket, psz_spaces );
1459 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1460 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1463 psz_spaces[i] = ' ';
1465 /* We wrap the rest of the output */
1466 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1467 b_description = config_GetInt( p_this, "help-verbose" );
1470 psz_text = psz_buffer;
1473 char *psz_parser, *psz_word;
1474 size_t i_end = strlen( psz_text );
1476 /* If the remaining text fits in a line, print it. */
1477 if( i_end <= (size_t)i_width )
1479 utf8_fprintf( stdout, "%s\n", psz_text );
1483 /* Otherwise, eat as many words as possible */
1484 psz_parser = psz_text;
1487 psz_word = psz_parser;
1488 psz_parser = strchr( psz_word, ' ' );
1489 /* If no space was found, we reached the end of the text
1490 * block; otherwise, we skip the space we just found. */
1491 psz_parser = psz_parser ? psz_parser + 1
1494 } while( psz_parser - psz_text <= i_width );
1496 /* We cut a word in one of these cases:
1497 * - it's the only word in the line and it's too long.
1498 * - we used less than 80% of the width and the word we are
1499 * going to wrap is longer than 40% of the width, and even
1500 * if the word would have fit in the next line. */
1501 if( psz_word == psz_text
1502 || ( psz_word - psz_text < 80 * i_width / 100
1503 && psz_parser - psz_word > 40 * i_width / 100 ) )
1505 char c = psz_text[i_width];
1506 psz_text[i_width] = '\0';
1507 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1508 psz_text += i_width;
1513 psz_word[-1] = '\0';
1514 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1515 psz_text = psz_word;
1519 if( b_description && p_item->psz_longtext )
1521 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1522 b_description = VLC_FALSE;
1523 psz_spaces = psz_spaces_longtext;
1524 utf8_fprintf( stdout, "%s", psz_spaces );
1530 /* Release the module list */
1531 vlc_list_release( p_list );
1534 /*****************************************************************************
1535 * ListModules: list the available modules with their description
1536 *****************************************************************************
1537 * Print a list of all available modules (builtins and plugins) and a short
1538 * description for each one.
1539 *****************************************************************************/
1540 static void ListModules( libvlc_int_t *p_this )
1544 char psz_spaces[22];
1547 memset( psz_spaces, ' ', 22 );
1550 ShowConsole( VLC_TRUE );
1553 /* List all modules */
1554 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1556 /* Enumerate each module */
1557 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1561 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1563 /* Nasty hack, but right now I'm too tired to think about a nice
1565 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1569 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1570 psz_spaces, p_parser->psz_longname );
1572 psz_spaces[i] = ' ';
1575 vlc_list_release( p_list );
1577 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1582 /*****************************************************************************
1583 * Version: print complete program version
1584 *****************************************************************************
1585 * Print complete program version and build number.
1586 *****************************************************************************/
1587 static void Version( void )
1590 ShowConsole( VLC_TRUE );
1593 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1594 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1595 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1596 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1597 #ifndef HAVE_SHARED_LIBVLC
1598 if( strcmp( VLC_Changeset(), "exported" ) )
1599 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1602 utf8_fprintf( stdout, LICENSE_MSG );
1604 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1609 /*****************************************************************************
1610 * ShowConsole: On Win32, create an output console for debug messages
1611 *****************************************************************************
1612 * This function is useful only on Win32.
1613 *****************************************************************************/
1615 static void ShowConsole( vlc_bool_t b_dofile )
1620 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1624 freopen( "CONOUT$", "w", stderr );
1625 freopen( "CONIN$", "r", stdin );
1627 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1630 freopen( "vlc-help.txt", "wt", stdout );
1631 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1634 else freopen( "CONOUT$", "w", stdout );
1640 /*****************************************************************************
1641 * PauseConsole: On Win32, wait for a key press before closing the console
1642 *****************************************************************************
1643 * This function is useful only on Win32.
1644 *****************************************************************************/
1646 static void PauseConsole( void )
1650 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1652 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1660 /*****************************************************************************
1661 * ConsoleWidth: Return the console width in characters
1662 *****************************************************************************
1663 * We use the stty shell command to get the console width; if this fails or
1664 * if the width is less than 80, we default to 80.
1665 *****************************************************************************/
1666 static int ConsoleWidth( void )
1671 char buf[20], *psz_parser;
1675 file = popen( "stty size 2>/dev/null", "r" );
1678 i_ret = fread( buf, 1, 20, file );
1682 psz_parser = strchr( buf, ' ' );
1685 i_ret = atoi( psz_parser + 1 );
1700 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1701 vlc_value_t old_val, vlc_value_t new_val, void *param)
1703 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1705 if( new_val.i_int >= -1 )
1707 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1712 /*****************************************************************************
1713 * InitDeviceValues: initialize device values
1714 *****************************************************************************
1715 * This function inits the dvd, vcd and cd-audio values
1716 *****************************************************************************/
1717 static void InitDeviceValues( libvlc_int_t *p_vlc )
1720 LibHalContext * ctx;
1725 DBusConnection *p_connection;
1729 ctx = libhal_ctx_new();
1731 dbus_error_init( &error );
1732 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1733 if( dbus_error_is_set( &error ) )
1735 dbus_error_free( &error );
1738 libhal_ctx_set_dbus_connection( ctx, p_connection );
1739 if( libhal_ctx_init( ctx, &error ) )
1741 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1745 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1747 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1750 for( i = 0; i < i_devices; i++ )
1753 if( !libhal_device_property_exists( ctx, devices[i],
1754 "storage.cdrom.dvd", NULL ) )
1756 if( !hal_device_property_exists( ctx, devices[ i ],
1757 "storage.cdrom.dvd" ) )
1763 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1764 "storage.cdrom.dvd", NULL );
1765 block_dev = libhal_device_get_property_string( ctx,
1766 devices[ i ], "block.device" , NULL );
1768 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1769 "storage.cdrom.dvd" );
1770 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1775 config_PutPsz( p_vlc, "dvd", block_dev );
1778 config_PutPsz( p_vlc, "vcd", block_dev );
1779 config_PutPsz( p_vlc, "cd-audio", block_dev );
1781 libhal_free_string( block_dev );
1783 hal_free_string( block_dev );
1787 libhal_free_string_array( devices );
1789 hal_free_string_array( devices );
1794 libhal_ctx_shutdown( ctx, NULL );
1795 dbus_connection_unref( p_connection );
1797 hal_shutdown( ctx );
1802 msg_Warn( p_vlc, "Unable to get HAL device properties" );