1 /*****************************************************************************
2 * libvlc-common.c: libvlc instances creation and deletion, interfaces handling
3 *****************************************************************************
4 * Copyright (C) 1998-2006 the VideoLAN team
7 * Authors: Vincent Seguin <seguin@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Gildas Bazin <gbazin@videolan.org>
10 * Derk-Jan Hartman <hartman at videolan dot org>
11 * RĂ©mi Denis-Courmont <rem # videolan : org>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
29 * This file contains functions to create and destroy libvlc instances
32 /*****************************************************************************
33 * Pretend we are a builtin module
34 *****************************************************************************/
35 #define MODULE_NAME main
36 #define MODULE_PATH main
39 /*****************************************************************************
41 *****************************************************************************/
43 #include <libvlc_internal.h>
44 #include <vlc/input.h>
46 #include <errno.h> /* ENOMEM */
47 #include <stdio.h> /* sprintf() */
48 #include <string.h> /* strerror() */
49 #include <stdlib.h> /* free() */
52 # include <netinet/in.h> /* BSD: struct in_addr */
57 #elif defined( WIN32 ) && !defined( UNDER_CE )
61 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
62 # include "extras/getopt.h"
70 # include <dbus/dbus.h>
74 # include <hal/libhal.h>
77 #include "vlc_cpu.h" /* CPU detection */
78 #include "os_specific.h"
80 #include "vlc_error.h"
82 #include "vlc_playlist.h"
83 #include "vlc_interface.h"
85 #include "audio_output.h"
87 #include "vlc_video.h"
88 #include "video_output.h"
90 #include "stream_output.h"
95 #include "playlist/playlist_internal.h"
97 /*****************************************************************************
98 * The evil global variable. We handle it with care, don't worry.
99 *****************************************************************************/
100 static libvlc_global_data_t libvlc_global;
101 static libvlc_global_data_t * p_libvlc_global;
102 static libvlc_int_t * p_static_vlc;
103 static volatile unsigned int i_instances = 0;
105 /*****************************************************************************
107 *****************************************************************************/
108 void LocaleInit( vlc_object_t * );
109 void LocaleDeinit( void );
110 static void SetLanguage ( char const * );
111 static int GetFilenames ( libvlc_int_t *, int, char *[] );
112 static void Help ( libvlc_int_t *, char const *psz_help_name );
113 static void Usage ( libvlc_int_t *, char const *psz_module_name );
114 static void ListModules ( libvlc_int_t * );
115 static void Version ( void );
118 static void ShowConsole ( vlc_bool_t );
119 static void PauseConsole ( void );
121 static int ConsoleWidth ( void );
123 static int VerboseCallback( vlc_object_t *, char const *,
124 vlc_value_t, vlc_value_t, void * );
126 static void InitDeviceValues( libvlc_int_t * );
128 /*****************************************************************************
129 * vlc_current_object: return the current object.
130 *****************************************************************************
131 * If i_object is non-zero, return the corresponding object. Otherwise,
132 * return the statically allocated p_vlc object.
133 *****************************************************************************/
134 libvlc_int_t * vlc_current_object( int i_object )
138 return vlc_object_get( p_libvlc_global, i_object );
146 * Allocate a libvlc instance, initialize global data if needed
147 * It also initializes the threading system
149 libvlc_int_t * libvlc_InternalCreate( void )
152 libvlc_int_t * p_libvlc = NULL;
156 /* &libvlc_global never changes,
157 * so we can safely call this multiple times. */
158 p_libvlc_global = &libvlc_global;
160 /* vlc_threads_init *must* be the first internal call! No other call is
161 * allowed before the thread system has been initialized. */
162 i_ret = vlc_threads_init( p_libvlc_global );
163 if( i_ret < 0 ) return NULL;
165 /* Now that the thread system is initialized, we don't have much, but
166 * at least we have var_Create */
167 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
168 var_Get( p_libvlc_global, "libvlc", &lockval );
169 vlc_mutex_lock( lockval.p_address );
173 if( !libvlc_global.b_ready )
175 /* Guess what CPU we have */
176 libvlc_global.i_cpu = CPUCapabilities();
177 /* The module bank will be initialized later */
178 libvlc_global.p_module_bank = NULL;
180 libvlc_global.b_ready = VLC_TRUE;
182 vlc_mutex_unlock( lockval.p_address );
183 var_Destroy( p_libvlc_global, "libvlc" );
185 /* Allocate a libvlc instance object */
186 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
187 if( p_libvlc == NULL ) { i_instances--; return NULL; }
188 p_libvlc->thread_id = 0;
189 p_libvlc->p_playlist = NULL;
190 p_libvlc->psz_object_name = "libvlc";
192 /* Initialize message queue */
193 msg_Create( p_libvlc );
194 /* Announce who we are - Do it only for first instance ? */
195 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
196 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
198 /* Find verbosity from VLC_VERBOSE environment variable */
199 psz_env = getenv( "VLC_VERBOSE" );
200 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
202 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
203 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
205 p_libvlc->b_color = VLC_FALSE;
208 /* Initialize mutexes */
209 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
211 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
212 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
214 /* Fake attachment */
215 p_libvlc->b_attached = VLC_TRUE;
216 /* Store data for the non-reentrant API */
217 p_static_vlc = p_libvlc;
223 * D-Bus callbacks needed in libvlc_InternalInit()
226 /* Handling of messages received on / object */
227 static DBusHandlerResult handle_root
228 ( DBusConnection *p_conn, DBusMessage *p_from, void *p_data )
230 DBusMessage* p_msg = dbus_message_new_method_return( p_from );
231 if( !p_msg ) return DBUS_HANDLER_RESULT_NEED_MEMORY;
233 DBusMessageIter args;
234 dbus_message_iter_init_append( p_msg, &args );
235 dbus_uint32_t i_serial = 0;
237 char *p_root = malloc( strlen( "<node name='/'></node>" ) );
238 if (!p_root ) return DBUS_HANDLER_RESULT_NEED_MEMORY;
239 sprintf( p_root, "<node name='/'></node>" );
241 if( !dbus_message_iter_append_basic( &args, DBUS_TYPE_STRING, &p_root ) )
242 return DBUS_HANDLER_RESULT_NEED_MEMORY;
244 if( !dbus_connection_send( p_conn, p_msg, &i_serial ) )
245 return DBUS_HANDLER_RESULT_NEED_MEMORY;
246 dbus_connection_flush( p_conn );
247 dbus_message_unref( p_msg );
248 return DBUS_HANDLER_RESULT_HANDLED;
250 /* vtable passed to dbus_connection_register_object_path() */
251 static DBusObjectPathVTable vlc_dbus_root_vtable = {
252 NULL, handle_root, NULL, NULL, NULL, NULL
258 * Initialize a libvlc instance
259 * This function initializes a previously allocated libvlc instance:
261 * - gettext initialization
262 * - message queue, module bank and playlist initialization
263 * - configuration and commandline parsing
265 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
267 char p_capabilities[200];
272 vlc_bool_t b_exit = VLC_FALSE;
273 int i_ret = VLC_EEXIT;
274 module_t *p_help_module;
275 playlist_t *p_playlist;
277 #if defined( ENABLE_NLS ) \
278 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
279 # if defined (WIN32) || defined (__APPLE__)
284 /* System specific initialization code */
285 system_Init( p_libvlc, &i_argc, ppsz_argv );
287 /* Get the executable name (similar to the basename command) */
290 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
293 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
299 p_libvlc->psz_object_name = "vlc";
303 * Support for gettext
308 * Global iconv, must be done after setlocale()
309 * so that vlc_current_charset() works.
311 LocaleInit( (vlc_object_t *)p_libvlc );
313 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
314 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
316 /* Initialize the module bank and load the configuration of the
317 * main module. We need to do this at this stage to be able to display
318 * a short help if required by the user. (short help == main module
320 module_InitBank( p_libvlc );
322 /* Hack: insert the help module here */
323 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
324 if( p_help_module == NULL )
326 module_EndBank( p_libvlc );
329 p_help_module->psz_object_name = "help";
330 p_help_module->psz_longname = N_("Help options");
331 config_Duplicate( p_help_module, p_help_config );
332 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
335 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
337 vlc_object_detach( p_help_module );
338 config_Free( p_help_module );
339 vlc_object_destroy( p_help_module );
340 module_EndBank( p_libvlc );
344 /* Check for short help option */
345 if( config_GetInt( p_libvlc, "help" ) )
347 Help( p_libvlc, "help" );
349 i_ret = VLC_EEXITSUCCESS;
351 /* Check for version option */
352 else if( config_GetInt( p_libvlc, "version" ) )
356 i_ret = VLC_EEXITSUCCESS;
359 /* Set the config file stuff */
360 p_libvlc->psz_homedir = config_GetHomeDir();
361 p_libvlc->psz_userdir = config_GetUserDir();
362 if( p_libvlc->psz_userdir == NULL )
363 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
364 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
365 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
366 && p_libvlc->psz_configfile[1] == '/' )
368 char *psz = malloc( strlen(p_libvlc->psz_userdir)
369 + strlen(p_libvlc->psz_configfile) );
370 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
371 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
372 p_libvlc->psz_configfile + 2 );
373 free( p_libvlc->psz_configfile );
374 p_libvlc->psz_configfile = psz;
377 /* Check for plugins cache options */
378 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
380 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
383 /* Hack: remove the help module here */
384 vlc_object_detach( p_help_module );
387 /* Will be re-done properly later on */
388 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
390 /* Check for daemon mode */
392 if( config_GetInt( p_libvlc, "daemon" ) )
395 if( daemon( 1, 0) != 0 )
397 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
401 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
403 /* lets check if we need to write the pidfile */
404 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
406 if( psz_pidfile != NULL )
409 pid_t i_pid = getpid ();
410 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
411 i_pid, psz_pidfile );
412 pidfile = utf8_fopen( psz_pidfile,"w" );
413 if( pidfile != NULL )
415 utf8_fprintf( pidfile, "%d", (int)i_pid );
420 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
421 psz_pidfile, strerror(errno) );
429 if( ( i_pid = fork() ) < 0 )
431 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
436 /* This is the parent, exit right now */
437 msg_Dbg( p_libvlc, "closing parent process" );
439 i_ret = VLC_EEXITSUCCESS;
443 /* We are the child */
444 msg_Dbg( p_libvlc, "daemon spawned" );
445 close( STDIN_FILENO );
446 close( STDOUT_FILENO );
447 close( STDERR_FILENO );
449 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
457 config_Free( p_help_module );
458 vlc_object_destroy( p_help_module );
459 module_EndBank( p_libvlc );
463 /* Check for translation config option */
464 #if defined( ENABLE_NLS ) \
465 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
466 # if defined (WIN32) || defined (__APPLE__)
467 /* This ain't really nice to have to reload the config here but it seems
468 * the only way to do it. */
469 config_LoadConfigFile( p_libvlc, "main" );
470 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
472 /* Check if the user specified a custom language */
473 psz_language = config_GetPsz( p_libvlc, "language" );
474 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
476 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
478 /* Reset the default domain */
479 SetLanguage( psz_language );
481 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
482 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
484 module_EndBank( p_libvlc );
485 module_InitBank( p_libvlc );
486 config_LoadConfigFile( p_libvlc, "main" );
487 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
488 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
490 if( psz_language ) free( psz_language );
495 * Load the builtins and plugins into the module_bank.
496 * We have to do it before config_Load*() because this also gets the
497 * list of configuration options exported by each module and loads their
500 module_LoadBuiltins( p_libvlc );
501 module_LoadPlugins( p_libvlc );
502 if( p_libvlc->b_die )
507 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
508 libvlc_global.p_module_bank->i_children );
510 /* Hack: insert the help module here */
511 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
514 /* Check for help on modules */
515 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
517 Help( p_libvlc, p_tmp );
520 i_ret = VLC_EEXITSUCCESS;
522 /* Check for long help option */
523 else if( config_GetInt( p_libvlc, "longhelp" ) )
525 Help( p_libvlc, "longhelp" );
527 i_ret = VLC_EEXITSUCCESS;
529 /* Check for module list option */
530 else if( config_GetInt( p_libvlc, "list" ) )
532 ListModules( p_libvlc );
534 i_ret = VLC_EEXITSUCCESS;
537 /* Check for config file options */
538 if( config_GetInt( p_libvlc, "reset-config" ) )
540 vlc_object_detach( p_help_module );
541 config_ResetAll( p_libvlc );
542 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
543 config_SaveConfigFile( p_libvlc, NULL );
544 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
546 if( config_GetInt( p_libvlc, "save-config" ) )
548 vlc_object_detach( p_help_module );
549 config_LoadConfigFile( p_libvlc, NULL );
550 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
551 config_SaveConfigFile( p_libvlc, NULL );
552 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
555 /* Hack: remove the help module here */
556 vlc_object_detach( p_help_module );
561 config_Free( p_help_module );
562 vlc_object_destroy( p_help_module );
563 module_EndBank( p_libvlc );
570 InitDeviceValues( p_libvlc );
573 * Override default configuration with config file settings
575 config_LoadConfigFile( p_libvlc, NULL );
577 /* Hack: insert the help module here */
578 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
582 * Override configuration with command line settings
584 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
587 ShowConsole( VLC_FALSE );
588 /* Pause the console because it's destroyed when we exit */
589 fprintf( stderr, "The command line options couldn't be loaded, check "
590 "that they are valid.\n" );
593 vlc_object_detach( p_help_module );
594 config_Free( p_help_module );
595 vlc_object_destroy( p_help_module );
596 module_EndBank( p_libvlc );
600 /* Hack: remove the help module here */
601 vlc_object_detach( p_help_module );
602 config_Free( p_help_module );
603 vlc_object_destroy( p_help_module );
607 * System specific configuration
609 system_Configure( p_libvlc, &i_argc, ppsz_argv );
612 /* Initialise D-Bus interface, check for other instances */
613 DBusConnection *p_conn;
614 DBusError dbus_error;
617 dbus_threads_init_default();
618 dbus_error_init( &dbus_error );
620 /* connect to the session bus */
621 p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
624 msg_Err( p_libvlc, "Failed to connect to the D-Bus session daemon: %s",
625 dbus_error.message );
626 dbus_error_free( &dbus_error );
630 /* we request the service org.videolan.vlc */
631 i_dbus_service = dbus_bus_request_name( p_conn, VLC_DBUS_SERVICE, 0,
633 if( dbus_error_is_set( &dbus_error ) )
635 msg_Err( p_libvlc, "Error requesting %s service: %s\n",
636 VLC_DBUS_SERVICE, dbus_error.message );
637 dbus_error_free( &dbus_error );
641 if( i_dbus_service != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER )
643 if( config_GetInt( p_libvlc, "one-instance" ) )
646 "Another vlc instance exists: will now exit");
649 DBusMessage* p_dbus_msg;
650 DBusMessageIter dbus_args;
651 DBusPendingCall* p_dbus_pending;
654 for( i_input = optind;i_input < i_argc;i_input++ )
657 "Give %s to other vlc\n",ppsz_argv[i_input] );
659 p_dbus_msg = dbus_message_new_method_call(
660 VLC_DBUS_SERVICE, VLC_DBUS_OBJECT_PATH,
661 VLC_DBUS_INTERFACE, "AddMRL" );
663 if ( NULL == p_dbus_msg )
665 msg_Err( p_libvlc, "D-Bus problem" );
666 system_End( p_libvlc );
671 dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
672 if ( !dbus_message_iter_append_basic( &dbus_args,
673 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
675 msg_Err( p_libvlc, "Out of memory" );
676 dbus_message_unref( p_dbus_msg );
677 system_End( p_libvlc );
681 if( config_GetInt( p_libvlc, "playlist-enqueue" ) )
683 if ( !dbus_message_iter_append_basic( &dbus_args,
684 DBUS_TYPE_BOOLEAN, &b_play ) )
686 msg_Err( p_libvlc, "Out of memory" );
687 dbus_message_unref( p_dbus_msg );
688 system_End( p_libvlc );
692 /* send message and get a handle for a reply */
693 if ( !dbus_connection_send_with_reply ( p_conn,
694 p_dbus_msg, &p_dbus_pending, -1 ) )
696 msg_Err( p_libvlc, "D-Bus problem" );
697 dbus_message_unref( p_dbus_msg );
698 system_End( p_libvlc );
702 if ( NULL == p_dbus_pending )
704 msg_Err( p_libvlc, "D-Bus problem" );
705 dbus_message_unref( p_dbus_msg );
706 system_End( p_libvlc );
709 dbus_connection_flush( p_conn );
710 dbus_message_unref( p_dbus_msg );
711 /* block until we receive a reply */
712 dbus_pending_call_block( p_dbus_pending );
713 dbus_pending_call_unref( p_dbus_pending );
717 system_End( p_libvlc );
723 "Name %s is already owned on the session bus",
729 /* register "/" object */
730 if( !dbus_connection_register_object_path( p_conn, "/",
731 &vlc_dbus_root_vtable, NULL ) )
733 msg_Err( p_libvlc, "Out of memory" );
736 "We are the primary owner of %s on the session bus",
744 * Message queue options
747 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
748 if( config_GetInt( p_libvlc, "quiet" ) )
751 var_Set( p_libvlc, "verbose", val );
753 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
754 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
756 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
759 * Output messages that may still be in the queue
761 msg_Flush( p_libvlc );
763 /* p_libvlc initialization. FIXME ? */
765 if( !config_GetInt( p_libvlc, "fpu" ) )
766 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
768 #if defined( __i386__ ) || defined( __x86_64__ )
769 if( !config_GetInt( p_libvlc, "mmx" ) )
770 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
771 if( !config_GetInt( p_libvlc, "3dn" ) )
772 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
773 if( !config_GetInt( p_libvlc, "mmxext" ) )
774 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
775 if( !config_GetInt( p_libvlc, "sse" ) )
776 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
777 if( !config_GetInt( p_libvlc, "sse2" ) )
778 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
780 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
781 if( !config_GetInt( p_libvlc, "altivec" ) )
782 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
785 #define PRINT_CAPABILITY( capability, string ) \
786 if( libvlc_global.i_cpu & capability ) \
788 strncat( p_capabilities, string " ", \
789 sizeof(p_capabilities) - strlen(p_capabilities) ); \
790 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
793 p_capabilities[0] = '\0';
794 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
795 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
796 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
797 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
798 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
799 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
800 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
801 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
802 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
803 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
804 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
807 * Choose the best memcpy module
809 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
811 if( p_libvlc->pf_memcpy == NULL )
813 p_libvlc->pf_memcpy = memcpy;
816 if( p_libvlc->pf_memset == NULL )
818 p_libvlc->pf_memset = memset;
821 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
822 p_libvlc->i_timers = 0;
823 p_libvlc->pp_timers = NULL;
824 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
827 * Initialize hotkey handling
829 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
830 p_libvlc->p_hotkeys = malloc( sizeof(p_hotkeys) );
831 /* Do a copy (we don't need to modify the strings) */
832 memcpy( p_libvlc->p_hotkeys, p_hotkeys, sizeof(p_hotkeys) );
834 /* Initialize playlist and get commandline files */
835 playlist_ThreadCreate( p_libvlc );
836 if( !p_libvlc->p_playlist )
838 msg_Err( p_libvlc, "playlist initialization failed" );
839 if( p_libvlc->p_memcpy_module != NULL )
841 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
843 module_EndBank( p_libvlc );
846 p_playlist = p_libvlc->p_playlist;
848 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
849 if( psz_modules && *psz_modules )
851 /* Add service discovery modules */
852 playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
854 if( psz_modules ) free( psz_modules );
857 * Load background interfaces
859 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
860 psz_control = config_GetPsz( p_libvlc, "control" );
862 if( psz_modules && *psz_modules && psz_control && *psz_control )
864 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
865 strlen( psz_control ) + 1 );
866 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
868 else if( psz_control && *psz_control )
870 if( psz_modules ) free( psz_modules );
871 psz_modules = strdup( psz_control );
874 psz_parser = psz_modules;
875 while ( psz_parser && *psz_parser )
877 char *psz_module, *psz_temp;
878 psz_module = psz_parser;
879 psz_parser = strchr( psz_module, ':' );
885 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
888 sprintf( psz_temp, "%s,none", psz_module );
889 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
899 * Always load the hotkeys interface if it exists
901 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
904 * If needed, load the Xscreensaver interface
905 * Currently, only for X
907 #ifdef HAVE_X11_XLIB_H
908 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
910 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
914 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
916 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
919 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
921 const char *psz_logmode = "logmode=syslog";
922 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
927 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
929 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
932 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
934 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
938 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
940 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
941 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
942 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
943 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
944 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
945 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
946 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
947 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
948 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
950 /* Create volume callback system. */
951 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
954 * Get input filenames given as commandline arguments
956 GetFilenames( p_libvlc, i_argc, ppsz_argv );
959 * Get --open argument
961 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
962 var_Get( p_libvlc, "open", &val );
963 if ( val.psz_string != NULL && *val.psz_string )
965 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
966 PLAYLIST_INSERT, 0 );
968 if ( val.psz_string != NULL ) free( val.psz_string );
974 * Cleanup a libvlc instance. The instance is not completely deallocated
975 * \param p_libvlc the instance to clean
977 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
979 intf_thread_t * p_intf;
980 vout_thread_t * p_vout;
981 aout_instance_t * p_aout;
982 announce_handler_t * p_announce;
984 /* Ask the interfaces to stop and destroy them */
985 msg_Dbg( p_libvlc, "removing all interfaces" );
986 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
988 intf_StopThread( p_intf );
989 vlc_object_detach( p_intf );
990 vlc_object_release( p_intf );
991 intf_Destroy( p_intf );
995 msg_Dbg( p_libvlc, "removing playlist" );
996 playlist_ThreadDestroy( p_libvlc->p_playlist );
998 /* Free video outputs */
999 msg_Dbg( p_libvlc, "removing all video outputs" );
1000 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
1002 vlc_object_detach( p_vout );
1003 vlc_object_release( p_vout );
1004 vout_Destroy( p_vout );
1007 /* Free audio outputs */
1008 msg_Dbg( p_libvlc, "removing all audio outputs" );
1009 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
1011 vlc_object_detach( (vlc_object_t *)p_aout );
1012 vlc_object_release( (vlc_object_t *)p_aout );
1013 aout_Delete( p_aout );
1016 stats_TimersDumpAll( p_libvlc );
1017 stats_TimersClean( p_libvlc );
1019 /* Free announce handler(s?) */
1020 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
1023 msg_Dbg( p_libvlc, "removing announce handler" );
1024 vlc_object_detach( p_announce );
1025 vlc_object_release( p_announce );
1026 announce_HandlerDestroy( p_announce );
1032 * Destroy everything.
1033 * This function requests the running threads to finish, waits for their
1034 * termination, and destroys their structure.
1035 * It stops the thread systems: no instance can run after this has run
1036 * \param p_libvlc the instance to destroy
1037 * \param b_release whether we should do a release on the instance
1039 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
1041 vlc_value_t lockval;
1043 if( p_libvlc->p_memcpy_module )
1045 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
1046 p_libvlc->p_memcpy_module = NULL;
1049 /* Free module bank. It is refcounted, so we call this each time */
1050 module_EndBank( p_libvlc );
1052 FREENULL( p_libvlc->psz_homedir );
1053 FREENULL( p_libvlc->psz_userdir );
1054 FREENULL( p_libvlc->psz_configfile );
1055 FREENULL( p_libvlc->p_hotkeys );
1057 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
1058 var_Get( p_libvlc_global, "libvlc", &lockval );
1059 vlc_mutex_lock( lockval.p_address );
1062 if( i_instances == 0 )
1064 /* System specific cleaning code */
1065 system_End( p_libvlc );
1067 /* Destroy global iconv */
1070 vlc_mutex_unlock( lockval.p_address );
1071 var_Destroy( p_libvlc_global, "libvlc" );
1073 msg_Flush( p_libvlc );
1074 msg_Destroy( p_libvlc );
1076 /* Destroy mutexes */
1077 vlc_mutex_destroy( &p_libvlc->config_lock );
1079 if( b_release ) vlc_object_release( p_libvlc );
1080 vlc_object_destroy( p_libvlc );
1082 /* Stop thread system: last one out please shut the door!
1083 * The number of initializations of the thread system is counted, we
1084 * can call this each time */
1085 vlc_threads_end( p_libvlc_global );
1091 * Add an interface plugin and run it
1093 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
1094 char const *psz_module,
1095 vlc_bool_t b_block, vlc_bool_t b_play,
1096 int i_options, const char *const *ppsz_options )
1099 intf_thread_t *p_intf;
1102 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
1104 /* Daemon mode hack.
1105 * We prefer the dummy interface if none is specified. */
1106 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
1107 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
1108 if( psz_interface ) free( psz_interface );
1112 /* Try to create the interface */
1113 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
1114 i_options, ppsz_options );
1116 if( p_intf == NULL )
1118 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
1120 return VLC_EGENERIC;
1123 /* Interface doesn't handle play on start so do it ourselves */
1124 if( !p_intf->b_play && b_play )
1125 playlist_Play( p_libvlc->p_playlist );
1127 /* Try to run the interface */
1128 p_intf->b_play = b_play;
1129 p_intf->b_block = b_block;
1130 i_err = intf_RunThread( p_intf );
1133 vlc_object_detach( p_intf );
1134 intf_Destroy( p_intf );
1141 /*****************************************************************************
1142 * SetLanguage: set the interface language.
1143 *****************************************************************************
1144 * We set the LC_MESSAGES locale category for interface messages and buttons,
1145 * as well as the LC_CTYPE category for string sorting and possible wide
1146 * character support.
1147 *****************************************************************************/
1148 static void SetLanguage ( char const *psz_lang )
1150 #if defined( ENABLE_NLS ) \
1151 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1153 const char * psz_path;
1154 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
1158 if( psz_lang && !*psz_lang )
1160 # if defined( HAVE_LC_MESSAGES )
1161 setlocale( LC_MESSAGES, psz_lang );
1163 setlocale( LC_CTYPE, psz_lang );
1168 /* I need that under Darwin, please check it doesn't disturb
1169 * other platforms. --Meuuh */
1170 setenv( "LANG", psz_lang, 1 );
1172 #elif defined( SYS_BEOS ) || defined( WIN32 )
1173 /* We set LC_ALL manually because it is the only way to set
1174 * the language at runtime under eg. Windows. Beware that this
1175 * makes the environment unconsistent when libvlc is unloaded and
1176 * should probably be moved to a safer place like vlc.c. */
1177 static char psz_lcall[20];
1178 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1179 psz_lcall[19] = '\0';
1180 putenv( psz_lcall );
1183 setlocale( LC_ALL, psz_lang );
1186 /* Specify where to find the locales for current domain */
1187 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1188 psz_path = LOCALEDIR;
1190 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1194 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1196 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1197 PACKAGE_NAME, psz_path );
1200 /* Set the default domain */
1201 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1205 /*****************************************************************************
1206 * GetFilenames: parse command line options which are not flags
1207 *****************************************************************************
1208 * Parse command line for input files as well as their associated options.
1209 * An option always follows its associated input and begins with a ":".
1210 *****************************************************************************/
1211 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1213 int i_opt, i_options;
1215 /* We assume that the remaining parameters are filenames
1216 * and their input options */
1217 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1219 const char *psz_target;
1222 /* Count the input options */
1223 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1229 /* TODO: write an internal function of this one, to avoid
1230 * unnecessary lookups. */
1231 /* FIXME: should we convert options to UTF-8 as well ?? */
1234 if( GetVersion() < 0x80000000 )
1236 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1237 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1239 PLAYLIST_INSERT, 0 );
1244 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1245 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1246 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1248 PLAYLIST_INSERT, 0 );
1249 LocaleFree( psz_target );
1256 /*****************************************************************************
1257 * Help: print program help
1258 *****************************************************************************
1259 * Print a short inline help. Message interface is initialized at this stage.
1260 *****************************************************************************/
1261 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1264 ShowConsole( VLC_TRUE );
1267 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1269 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1270 Usage( p_this, "help" );
1271 Usage( p_this, "main" );
1273 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1275 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1276 Usage( p_this, NULL );
1278 else if( psz_help_name )
1280 Usage( p_this, psz_help_name );
1283 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1288 /*****************************************************************************
1289 * Usage: print module usage
1290 *****************************************************************************
1291 * Print a short inline help. Message interface is initialized at this stage.
1292 *****************************************************************************/
1293 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1295 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1296 /* short option ------' | | | | | | |
1297 * option name ------------' | | | | | |
1298 * <bra ---------------------' | | | | |
1299 * option type or "" ----------' | | | |
1300 * ket> -------------------------' | | |
1301 * padding spaces -----------------' | |
1302 * comment --------------------------' |
1303 * comment suffix ---------------------'
1305 * The purpose of having bra and ket is that we might i18n them as well.
1307 #define LINE_START 8
1308 #define PADDING_SPACES 25
1310 # define OPTION_VALUE_SEP "="
1312 # define OPTION_VALUE_SEP " "
1316 module_config_t *p_item;
1317 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1318 char psz_spaces_longtext[LINE_START+3];
1319 char psz_format[sizeof(FORMAT_STRING)];
1320 char psz_buffer[10000];
1323 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1324 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1325 vlc_bool_t b_description;
1327 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1328 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1329 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1330 psz_spaces_longtext[LINE_START+2] = '\0';
1332 strcpy( psz_format, FORMAT_STRING );
1334 /* List all modules */
1335 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1337 /* Enumerate the config for each module */
1338 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1340 vlc_bool_t b_help_module;
1342 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1344 if( psz_module_name && strcmp( psz_module_name,
1345 p_parser->psz_object_name ) )
1350 /* Ignore modules without config options */
1351 if( !p_parser->i_config_items )
1356 /* Ignore modules with only advanced config options if requested */
1359 for( p_item = p_parser->p_config;
1360 p_item->i_type != CONFIG_HINT_END;
1363 if( (p_item->i_type & CONFIG_ITEM) &&
1364 !p_item->b_advanced ) break;
1366 if( p_item->i_type == CONFIG_HINT_END ) continue;
1369 /* Print name of module */
1370 if( strcmp( "main", p_parser->psz_object_name ) )
1371 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1373 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1375 /* Print module options */
1376 for( p_item = p_parser->p_config;
1377 p_item->i_type != CONFIG_HINT_END;
1380 char *psz_text, *psz_spaces = psz_spaces_text;
1381 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1382 const char *psz_suf = "", *psz_prefix = NULL;
1385 /* Skip deprecated options */
1386 if( p_item->psz_current )
1390 /* Skip advanced options if requested */
1391 if( p_item->b_advanced && !b_advanced )
1396 switch( p_item->i_type )
1398 case CONFIG_HINT_CATEGORY:
1399 case CONFIG_HINT_USAGE:
1400 if( !strcmp( "main", p_parser->psz_object_name ) )
1401 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1404 case CONFIG_ITEM_STRING:
1405 case CONFIG_ITEM_FILE:
1406 case CONFIG_ITEM_DIRECTORY:
1407 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1408 case CONFIG_ITEM_MODULE_CAT:
1409 case CONFIG_ITEM_MODULE_LIST:
1410 case CONFIG_ITEM_MODULE_LIST_CAT:
1411 psz_bra = OPTION_VALUE_SEP "<";
1412 psz_type = _("string");
1415 if( p_item->ppsz_list )
1417 psz_bra = OPTION_VALUE_SEP "{";
1418 psz_type = psz_buffer;
1419 psz_buffer[0] = '\0';
1420 for( i = 0; p_item->ppsz_list[i]; i++ )
1422 if( i ) strcat( psz_buffer, "," );
1423 strcat( psz_buffer, p_item->ppsz_list[i] );
1428 case CONFIG_ITEM_INTEGER:
1429 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1430 psz_bra = OPTION_VALUE_SEP "<";
1431 psz_type = _("integer");
1434 if( p_item->i_list )
1436 psz_bra = OPTION_VALUE_SEP "{";
1437 psz_type = psz_buffer;
1438 psz_buffer[0] = '\0';
1439 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1441 if( i ) strcat( psz_buffer, ", " );
1442 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1444 p_item->ppsz_list_text[i] );
1449 case CONFIG_ITEM_FLOAT:
1450 psz_bra = OPTION_VALUE_SEP "<";
1451 psz_type = _("float");
1454 case CONFIG_ITEM_BOOL:
1455 psz_bra = ""; psz_type = ""; psz_ket = "";
1456 if( !b_help_module )
1458 psz_suf = p_item->i_value ? _(" (default enabled)") :
1459 _(" (default disabled)");
1469 /* Add short option if any */
1470 if( p_item->i_short )
1472 sprintf( psz_short, "-%c,", p_item->i_short );
1476 strcpy( psz_short, " " );
1479 i = PADDING_SPACES - strlen( p_item->psz_name )
1480 - strlen( psz_bra ) - strlen( psz_type )
1481 - strlen( psz_ket ) - 1;
1483 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1485 psz_prefix = ", --no-";
1486 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1491 psz_spaces[0] = '\n';
1496 psz_spaces[i] = '\0';
1499 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1501 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1502 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1503 psz_ket, psz_spaces );
1507 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1508 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1511 psz_spaces[i] = ' ';
1513 /* We wrap the rest of the output */
1514 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1515 b_description = config_GetInt( p_this, "help-verbose" );
1518 psz_text = psz_buffer;
1521 char *psz_parser, *psz_word;
1522 size_t i_end = strlen( psz_text );
1524 /* If the remaining text fits in a line, print it. */
1525 if( i_end <= (size_t)i_width )
1527 utf8_fprintf( stdout, "%s\n", psz_text );
1531 /* Otherwise, eat as many words as possible */
1532 psz_parser = psz_text;
1535 psz_word = psz_parser;
1536 psz_parser = strchr( psz_word, ' ' );
1537 /* If no space was found, we reached the end of the text
1538 * block; otherwise, we skip the space we just found. */
1539 psz_parser = psz_parser ? psz_parser + 1
1542 } while( psz_parser - psz_text <= i_width );
1544 /* We cut a word in one of these cases:
1545 * - it's the only word in the line and it's too long.
1546 * - we used less than 80% of the width and the word we are
1547 * going to wrap is longer than 40% of the width, and even
1548 * if the word would have fit in the next line. */
1549 if( psz_word == psz_text
1550 || ( psz_word - psz_text < 80 * i_width / 100
1551 && psz_parser - psz_word > 40 * i_width / 100 ) )
1553 char c = psz_text[i_width];
1554 psz_text[i_width] = '\0';
1555 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1556 psz_text += i_width;
1561 psz_word[-1] = '\0';
1562 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1563 psz_text = psz_word;
1567 if( b_description && p_item->psz_longtext )
1569 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1570 b_description = VLC_FALSE;
1571 psz_spaces = psz_spaces_longtext;
1572 utf8_fprintf( stdout, "%s", psz_spaces );
1578 /* Release the module list */
1579 vlc_list_release( p_list );
1582 /*****************************************************************************
1583 * ListModules: list the available modules with their description
1584 *****************************************************************************
1585 * Print a list of all available modules (builtins and plugins) and a short
1586 * description for each one.
1587 *****************************************************************************/
1588 static void ListModules( libvlc_int_t *p_this )
1592 char psz_spaces[22];
1595 memset( psz_spaces, ' ', 22 );
1598 ShowConsole( VLC_TRUE );
1601 /* List all modules */
1602 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1604 /* Enumerate each module */
1605 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1609 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1611 /* Nasty hack, but right now I'm too tired to think about a nice
1613 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1617 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1618 psz_spaces, p_parser->psz_longname );
1620 psz_spaces[i] = ' ';
1623 vlc_list_release( p_list );
1625 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1630 /*****************************************************************************
1631 * Version: print complete program version
1632 *****************************************************************************
1633 * Print complete program version and build number.
1634 *****************************************************************************/
1635 static void Version( void )
1638 ShowConsole( VLC_TRUE );
1641 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1642 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1643 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1644 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1645 #ifndef HAVE_SHARED_LIBVLC
1646 if( strcmp( VLC_Changeset(), "exported" ) )
1647 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1650 utf8_fprintf( stdout, LICENSE_MSG );
1652 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1657 /*****************************************************************************
1658 * ShowConsole: On Win32, create an output console for debug messages
1659 *****************************************************************************
1660 * This function is useful only on Win32.
1661 *****************************************************************************/
1663 static void ShowConsole( vlc_bool_t b_dofile )
1668 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1672 freopen( "CONOUT$", "w", stderr );
1673 freopen( "CONIN$", "r", stdin );
1675 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1678 freopen( "vlc-help.txt", "wt", stdout );
1679 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1682 else freopen( "CONOUT$", "w", stdout );
1688 /*****************************************************************************
1689 * PauseConsole: On Win32, wait for a key press before closing the console
1690 *****************************************************************************
1691 * This function is useful only on Win32.
1692 *****************************************************************************/
1694 static void PauseConsole( void )
1698 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1700 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1708 /*****************************************************************************
1709 * ConsoleWidth: Return the console width in characters
1710 *****************************************************************************
1711 * We use the stty shell command to get the console width; if this fails or
1712 * if the width is less than 80, we default to 80.
1713 *****************************************************************************/
1714 static int ConsoleWidth( void )
1719 char buf[20], *psz_parser;
1723 file = popen( "stty size 2>/dev/null", "r" );
1726 i_ret = fread( buf, 1, 20, file );
1730 psz_parser = strchr( buf, ' ' );
1733 i_ret = atoi( psz_parser + 1 );
1748 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1749 vlc_value_t old_val, vlc_value_t new_val, void *param)
1751 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1753 if( new_val.i_int >= -1 )
1755 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1760 /*****************************************************************************
1761 * InitDeviceValues: initialize device values
1762 *****************************************************************************
1763 * This function inits the dvd, vcd and cd-audio values
1764 *****************************************************************************/
1765 static void InitDeviceValues( libvlc_int_t *p_vlc )
1768 LibHalContext * ctx;
1773 DBusConnection *p_connection;
1777 ctx = libhal_ctx_new();
1779 dbus_error_init( &error );
1780 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1781 if( dbus_error_is_set( &error ) )
1783 dbus_error_free( &error );
1786 libhal_ctx_set_dbus_connection( ctx, p_connection );
1787 if( libhal_ctx_init( ctx, &error ) )
1789 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1793 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1795 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1798 for( i = 0; i < i_devices; i++ )
1801 if( !libhal_device_property_exists( ctx, devices[i],
1802 "storage.cdrom.dvd", NULL ) )
1804 if( !hal_device_property_exists( ctx, devices[ i ],
1805 "storage.cdrom.dvd" ) )
1811 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1812 "storage.cdrom.dvd", NULL );
1813 block_dev = libhal_device_get_property_string( ctx,
1814 devices[ i ], "block.device" , NULL );
1816 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1817 "storage.cdrom.dvd" );
1818 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1823 config_PutPsz( p_vlc, "dvd", block_dev );
1826 config_PutPsz( p_vlc, "vcd", block_dev );
1827 config_PutPsz( p_vlc, "cd-audio", block_dev );
1829 libhal_free_string( block_dev );
1831 hal_free_string( block_dev );
1835 libhal_free_string_array( devices );
1837 hal_free_string_array( devices );
1842 libhal_ctx_shutdown( ctx, NULL );
1844 hal_shutdown( ctx );
1849 msg_Warn( p_vlc, "Unable to get HAL device properties" );