1 /*****************************************************************************
2 * libvlc-common.c: libvlc instances creation and deletion, interfaces handling
3 *****************************************************************************
4 * Copyright (C) 1998-2006 the VideoLAN team
7 * Authors: Vincent Seguin <seguin@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Gildas Bazin <gbazin@videolan.org>
10 * Derk-Jan Hartman <hartman at videolan dot org>
11 * RĂ©mi Denis-Courmont <rem # videolan : org>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
29 * This file contains functions to create and destroy libvlc instances
32 /*****************************************************************************
34 *****************************************************************************/
36 #include "control/libvlc_internal.h"
37 #include <vlc_input.h>
39 #include "misc/modules.h"
40 #include "misc/configuration.h"
42 #include <errno.h> /* ENOMEM */
43 #include <stdio.h> /* sprintf() */
44 #include <string.h> /* strerror() */
45 #include <stdlib.h> /* free() */
48 # include <netinet/in.h> /* BSD: struct in_addr */
53 #elif defined( WIN32 ) && !defined( UNDER_CE )
57 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
58 # include "extras/getopt.h"
66 /* used for one-instance mode */
67 # include <dbus/dbus.h>
71 # include <hal/libhal.h>
74 #include "vlc_os_specific.h"
76 #include <vlc_playlist.h>
77 #include <vlc_interface.h>
80 #include "audio_output/aout_internal.h"
85 #include "stream_output/stream_output.h"
87 #include <vlc_charset.h>
91 #include "playlist/playlist_internal.h"
93 /*****************************************************************************
94 * The evil global variable. We handle it with care, don't worry.
95 *****************************************************************************/
96 static libvlc_global_data_t libvlc_global;
97 static libvlc_global_data_t * p_libvlc_global = NULL;
98 static libvlc_int_t * p_static_vlc = NULL;
99 static volatile unsigned int i_instances = 0;
101 /*****************************************************************************
103 *****************************************************************************/
104 void LocaleInit( vlc_object_t * );
105 void LocaleDeinit( void );
106 static void SetLanguage ( char const * );
107 static int GetFilenames ( libvlc_int_t *, int, char *[] );
108 static void Help ( libvlc_int_t *, char const *psz_help_name );
109 static void Usage ( libvlc_int_t *, char const *psz_module_name );
110 static void ListModules ( libvlc_int_t * );
111 static void Version ( void );
114 static void ShowConsole ( vlc_bool_t );
115 static void PauseConsole ( void );
117 static int ConsoleWidth ( void );
119 static int VerboseCallback( vlc_object_t *, char const *,
120 vlc_value_t, vlc_value_t, void * );
122 static void InitDeviceValues( libvlc_int_t * );
124 /* Refs misc/cpu.c */
125 uint32_t CPUCapabilities( void );
127 /*****************************************************************************
128 * vlc_current_object: return the current object.
129 *****************************************************************************
130 * If i_object is non-zero, return the corresponding object. Otherwise,
131 * return the statically allocated p_vlc object.
132 *****************************************************************************/
133 libvlc_int_t * vlc_current_object( int i_object )
137 return vlc_object_get( p_libvlc_global, i_object );
145 * Allocate a libvlc instance, initialize global data if needed
146 * It also initializes the threading system
148 libvlc_int_t * libvlc_InternalCreate( void )
151 libvlc_int_t * p_libvlc = NULL;
153 char *psz_env = NULL;
155 /* &libvlc_global never changes,
156 * so we can safely call this multiple times. */
157 p_libvlc_global = &libvlc_global;
159 /* vlc_threads_init *must* be the first internal call! No other call is
160 * allowed before the thread system has been initialized. */
161 i_ret = vlc_threads_init( p_libvlc_global );
162 if( i_ret < 0 ) return NULL;
164 /* Now that the thread system is initialized, we don't have much, but
165 * at least we have var_Create */
166 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
167 var_Get( p_libvlc_global, "libvlc", &lockval );
168 vlc_mutex_lock( lockval.p_address );
172 if( !libvlc_global.b_ready )
174 /* Guess what CPU we have */
175 libvlc_global.i_cpu = CPUCapabilities();
176 /* The module bank will be initialized later */
177 libvlc_global.p_module_bank = NULL;
179 libvlc_global.b_ready = VLC_TRUE;
181 vlc_mutex_unlock( lockval.p_address );
182 var_Destroy( p_libvlc_global, "libvlc" );
184 /* Allocate a libvlc instance object */
185 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
186 if( p_libvlc == NULL )
191 p_libvlc->thread_id = 0;
192 p_libvlc->p_playlist = NULL;
193 p_libvlc->psz_object_name = "libvlc";
195 /* Initialize message queue */
196 msg_Create( p_libvlc );
197 /* Announce who we are - Do it only for first instance ? */
198 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
199 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
201 /* Find verbosity from VLC_VERBOSE environment variable */
202 psz_env = getenv( "VLC_VERBOSE" );
203 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
205 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
206 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
208 p_libvlc->b_color = VLC_FALSE;
211 /* Initialize mutexes */
212 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
214 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
215 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
217 /* Fake attachment */
218 p_libvlc->b_attached = VLC_TRUE;
219 /* Store data for the non-reentrant API */
220 p_static_vlc = p_libvlc;
226 * Initialize a libvlc instance
227 * This function initializes a previously allocated libvlc instance:
229 * - gettext initialization
230 * - message queue, module bank and playlist initialization
231 * - configuration and commandline parsing
233 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
235 char p_capabilities[200];
237 char * psz_modules = NULL;
238 char * psz_parser = NULL;
239 char * psz_control = NULL;
240 vlc_bool_t b_exit = VLC_FALSE;
241 int i_ret = VLC_EEXIT;
242 module_t *p_help_module = NULL;
243 playlist_t *p_playlist = NULL;
245 #if defined( ENABLE_NLS ) \
246 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
247 # if defined (WIN32) || defined (__APPLE__)
252 /* System specific initialization code */
253 system_Init( p_libvlc, &i_argc, ppsz_argv );
255 /* Get the executable name (similar to the basename command) */
258 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
261 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
267 p_libvlc->psz_object_name = "vlc";
271 * Support for gettext
276 * Global iconv, must be done after setlocale()
277 * so that vlc_current_charset() works.
279 LocaleInit( (vlc_object_t *)p_libvlc );
281 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
282 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
284 /* Initialize the module bank and load the configuration of the
285 * main module. We need to do this at this stage to be able to display
286 * a short help if required by the user. (short help == main module
288 module_InitBank( p_libvlc );
290 /* Hack: insert the help module here */
291 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
292 if( p_help_module == NULL )
294 module_EndBank( p_libvlc );
297 p_help_module->psz_object_name = "help";
298 p_help_module->psz_longname = N_("Help options");
299 config_Duplicate( p_help_module, libvlc_config, libvlc_config_count );
300 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
303 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
305 vlc_object_detach( p_help_module );
306 config_Free( p_help_module );
307 vlc_object_destroy( p_help_module );
308 module_EndBank( p_libvlc );
312 /* Check for short help option */
313 if( config_GetInt( p_libvlc, "help" ) )
315 Help( p_libvlc, "help" );
317 i_ret = VLC_EEXITSUCCESS;
319 /* Check for version option */
320 else if( config_GetInt( p_libvlc, "version" ) )
324 i_ret = VLC_EEXITSUCCESS;
327 /* Set the config file stuff */
328 p_libvlc->psz_homedir = config_GetHomeDir();
329 p_libvlc->psz_userdir = config_GetUserDir();
330 if( p_libvlc->psz_userdir == NULL )
331 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
332 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
333 if( (p_libvlc->psz_configfile != NULL) && (p_libvlc->psz_configfile[0] == '~')
334 && (p_libvlc->psz_configfile[1] == '/') )
336 char *psz = malloc( strlen(p_libvlc->psz_userdir)
337 + strlen(p_libvlc->psz_configfile) );
340 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
341 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
342 p_libvlc->psz_configfile + 2 );
343 free( p_libvlc->psz_configfile );
344 p_libvlc->psz_configfile = psz;
345 } /* else keep old config stuff */
348 /* Check for plugins cache options */
349 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
351 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
354 /* Hack: remove the help module here */
355 vlc_object_detach( p_help_module );
358 /* Will be re-done properly later on */
359 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
361 /* Check for daemon mode */
363 if( config_GetInt( p_libvlc, "daemon" ) )
366 char *psz_pidfile = NULL;
368 if( daemon( 1, 0) != 0 )
370 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
373 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
375 /* lets check if we need to write the pidfile */
376 psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
377 if( psz_pidfile != NULL )
380 pid_t i_pid = getpid ();
381 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
382 i_pid, psz_pidfile );
383 pidfile = utf8_fopen( psz_pidfile,"w" );
384 if( pidfile != NULL )
386 utf8_fprintf( pidfile, "%d", (int)i_pid );
391 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
392 psz_pidfile, strerror(errno) );
400 if( ( i_pid = fork() ) < 0 )
402 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
407 /* This is the parent, exit right now */
408 msg_Dbg( p_libvlc, "closing parent process" );
410 i_ret = VLC_EEXITSUCCESS;
414 /* We are the child */
415 msg_Dbg( p_libvlc, "daemon spawned" );
416 close( STDIN_FILENO );
417 close( STDOUT_FILENO );
418 close( STDERR_FILENO );
420 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
428 config_Free( p_help_module );
429 vlc_object_destroy( p_help_module );
430 module_EndBank( p_libvlc );
434 /* Check for translation config option */
435 #if defined( ENABLE_NLS ) \
436 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
437 # if defined (WIN32) || defined (__APPLE__)
438 /* This ain't really nice to have to reload the config here but it seems
439 * the only way to do it. */
440 config_LoadConfigFile( p_libvlc, "main" );
441 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
443 /* Check if the user specified a custom language */
444 psz_language = config_GetPsz( p_libvlc, "language" );
445 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
447 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
449 /* Reset the default domain */
450 SetLanguage( psz_language );
452 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
453 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
455 module_EndBank( p_libvlc );
456 module_InitBank( p_libvlc );
457 config_LoadConfigFile( p_libvlc, "main" );
458 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
459 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
461 if( psz_language ) free( psz_language );
466 * Load the builtins and plugins into the module_bank.
467 * We have to do it before config_Load*() because this also gets the
468 * list of configuration options exported by each module and loads their
471 module_LoadBuiltins( p_libvlc );
472 module_LoadPlugins( p_libvlc );
473 if( p_libvlc->b_die )
478 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
479 libvlc_global.p_module_bank->i_children );
481 /* Hack: insert the help module here */
482 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
485 /* Check for help on modules */
486 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
488 Help( p_libvlc, p_tmp );
491 i_ret = VLC_EEXITSUCCESS;
493 /* Check for long help option */
494 else if( config_GetInt( p_libvlc, "longhelp" ) )
496 Help( p_libvlc, "longhelp" );
498 i_ret = VLC_EEXITSUCCESS;
500 /* Check for module list option */
501 else if( config_GetInt( p_libvlc, "list" ) )
503 ListModules( p_libvlc );
505 i_ret = VLC_EEXITSUCCESS;
508 /* Check for config file options */
509 if( config_GetInt( p_libvlc, "reset-config" ) )
511 vlc_object_detach( p_help_module );
512 config_ResetAll( p_libvlc );
513 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
514 config_SaveConfigFile( p_libvlc, NULL );
515 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
517 if( config_GetInt( p_libvlc, "save-config" ) )
519 vlc_object_detach( p_help_module );
520 config_LoadConfigFile( p_libvlc, NULL );
521 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
522 config_SaveConfigFile( p_libvlc, NULL );
523 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
526 /* Hack: remove the help module here */
527 vlc_object_detach( p_help_module );
532 config_Free( p_help_module );
533 vlc_object_destroy( p_help_module );
534 module_EndBank( p_libvlc );
541 InitDeviceValues( p_libvlc );
544 * Override default configuration with config file settings
546 config_LoadConfigFile( p_libvlc, NULL );
548 /* Hack: insert the help module here */
549 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
553 * Override configuration with command line settings
555 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
558 ShowConsole( VLC_FALSE );
559 /* Pause the console because it's destroyed when we exit */
560 fprintf( stderr, "The command line options couldn't be loaded, check "
561 "that they are valid.\n" );
564 vlc_object_detach( p_help_module );
565 config_Free( p_help_module );
566 vlc_object_destroy( p_help_module );
567 module_EndBank( p_libvlc );
571 /* Hack: remove the help module here */
572 vlc_object_detach( p_help_module );
573 config_Free( p_help_module );
574 vlc_object_destroy( p_help_module );
578 * System specific configuration
580 system_Configure( p_libvlc, &i_argc, ppsz_argv );
582 /* FIXME: could be replaced by using Unix sockets */
584 dbus_threads_init_default();
586 if( config_GetInt( p_libvlc, "one-instance" ) )
588 /* Initialise D-Bus interface, check for other instances */
589 DBusConnection *p_conn = NULL;
590 DBusError dbus_error;
592 dbus_error_init( &dbus_error );
594 /* connect to the session bus */
595 p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
598 msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
599 dbus_error.message );
600 dbus_error_free( &dbus_error );
604 /* check if a Media Player is available
605 * if not: D-Bus control is not enabled on the other
606 * instance and we can't pass MRLs to it */
607 DBusMessage *p_test_msg = NULL;
608 DBusMessage *p_test_reply = NULL;
609 p_test_msg = dbus_message_new_method_call(
610 "org.freedesktop.MediaPlayer", "/",
611 "org.freedesktop.MediaPlayer", "Identity" );
612 /* block until a reply arrives */
613 p_test_reply = dbus_connection_send_with_reply_and_block(
614 p_conn, p_test_msg, -1, &dbus_error );
615 dbus_message_unref( p_test_msg );
616 if( p_test_reply == NULL )
618 dbus_error_free( &dbus_error );
619 msg_Dbg( p_libvlc, "No Media Player is running. "
620 "Continuing normally." );
625 DBusMessage* p_dbus_msg = NULL;
626 DBusMessageIter dbus_args;
627 DBusPendingCall* p_dbus_pending = NULL;
630 dbus_message_unref( p_test_reply );
631 msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
633 for( i_input = optind;i_input < i_argc;i_input++ )
635 msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
636 ppsz_argv[i_input] );
638 p_dbus_msg = dbus_message_new_method_call(
639 "org.freedesktop.MediaPlayer", "/TrackList",
640 "org.freedesktop.MediaPlayer", "AddTrack" );
642 if ( NULL == p_dbus_msg )
644 msg_Err( p_libvlc, "D-Bus problem" );
645 system_End( p_libvlc );
646 exit( VLC_ETIMEOUT );
650 dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
651 if ( !dbus_message_iter_append_basic( &dbus_args,
652 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
654 msg_Err( p_libvlc, "Out of memory" );
655 dbus_message_unref( p_dbus_msg );
656 system_End( p_libvlc );
660 if( config_GetInt( p_libvlc, "playlist-enqueue" ) )
662 if ( !dbus_message_iter_append_basic( &dbus_args,
663 DBUS_TYPE_BOOLEAN, &b_play ) )
665 msg_Err( p_libvlc, "Out of memory" );
666 dbus_message_unref( p_dbus_msg );
667 system_End( p_libvlc );
671 /* send message and get a handle for a reply */
672 if ( !dbus_connection_send_with_reply ( p_conn,
673 p_dbus_msg, &p_dbus_pending, -1 ) )
675 msg_Err( p_libvlc, "D-Bus problem" );
676 dbus_message_unref( p_dbus_msg );
677 system_End( p_libvlc );
678 exit( VLC_ETIMEOUT );
681 if ( NULL == p_dbus_pending )
683 msg_Err( p_libvlc, "D-Bus problem" );
684 dbus_message_unref( p_dbus_msg );
685 system_End( p_libvlc );
686 exit( VLC_ETIMEOUT );
688 dbus_connection_flush( p_conn );
689 dbus_message_unref( p_dbus_msg );
690 /* block until we receive a reply */
691 dbus_pending_call_block( p_dbus_pending );
692 dbus_pending_call_unref( p_dbus_pending );
693 } /* processes all command line MRLs */
696 system_End( p_libvlc );
700 /* we unreference the connection when we've finished with it */
701 dbus_connection_unref( p_conn );
706 * Message queue options
709 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
710 if( config_GetInt( p_libvlc, "quiet" ) )
713 var_Set( p_libvlc, "verbose", val );
715 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
716 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
718 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
721 * Output messages that may still be in the queue
723 msg_Flush( p_libvlc );
725 if( !config_GetInt( p_libvlc, "fpu" ) )
726 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
728 #if defined( __i386__ ) || defined( __x86_64__ )
729 if( !config_GetInt( p_libvlc, "mmx" ) )
730 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
731 if( !config_GetInt( p_libvlc, "3dn" ) )
732 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
733 if( !config_GetInt( p_libvlc, "mmxext" ) )
734 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
735 if( !config_GetInt( p_libvlc, "sse" ) )
736 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
737 if( !config_GetInt( p_libvlc, "sse2" ) )
738 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
740 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
741 if( !config_GetInt( p_libvlc, "altivec" ) )
742 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
745 #define PRINT_CAPABILITY( capability, string ) \
746 if( libvlc_global.i_cpu & capability ) \
748 strncat( p_capabilities, string " ", \
749 sizeof(p_capabilities) - strlen(p_capabilities) ); \
750 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
753 p_capabilities[0] = '\0';
754 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
755 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
756 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
757 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
758 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
759 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
760 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
761 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
762 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
763 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
764 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
767 * Choose the best memcpy module
769 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
771 if( p_libvlc->pf_memcpy == NULL )
773 p_libvlc->pf_memcpy = memcpy;
776 if( p_libvlc->pf_memset == NULL )
778 p_libvlc->pf_memset = memset;
781 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
782 p_libvlc->i_timers = 0;
783 p_libvlc->pp_timers = NULL;
784 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
787 * Initialize hotkey handling
789 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
790 p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
791 /* Do a copy (we don't need to modify the strings) */
792 memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
794 /* Initialize playlist and get commandline files */
795 playlist_ThreadCreate( p_libvlc );
796 if( !p_libvlc->p_playlist )
798 msg_Err( p_libvlc, "playlist initialization failed" );
799 if( p_libvlc->p_memcpy_module != NULL )
801 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
803 module_EndBank( p_libvlc );
806 p_playlist = p_libvlc->p_playlist;
808 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
809 if( psz_modules && *psz_modules )
811 /* Add service discovery modules */
812 playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
814 if( psz_modules ) free( psz_modules );
817 * Load background interfaces
819 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
820 psz_control = config_GetPsz( p_libvlc, "control" );
822 if( psz_modules && *psz_modules && psz_control && *psz_control )
824 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
825 strlen( psz_control ) + 1 );
826 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
828 else if( psz_control && *psz_control )
830 if( psz_modules ) free( psz_modules );
831 psz_modules = strdup( psz_control );
834 psz_parser = psz_modules;
835 while ( psz_parser && *psz_parser )
837 char *psz_module, *psz_temp;
838 psz_module = psz_parser;
839 psz_parser = strchr( psz_module, ':' );
845 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
848 sprintf( psz_temp, "%s,none", psz_module );
849 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
859 * Always load the hotkeys interface if it exists
861 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
864 * If needed, load the Xscreensaver interface
865 * Currently, only for X
867 #ifdef HAVE_X11_XLIB_H
868 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
870 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
874 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
876 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
879 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
881 const char *psz_logmode = "logmode=syslog";
882 libvlc_InternalAddIntf( p_libvlc, "logger,none", VLC_FALSE, VLC_FALSE,
887 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
889 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
892 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
894 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
898 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
900 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
901 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
902 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
903 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
904 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
905 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
906 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
907 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
908 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
910 /* Create volume callback system. */
911 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
914 * Get input filenames given as commandline arguments
916 GetFilenames( p_libvlc, i_argc, ppsz_argv );
919 * Get --open argument
921 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
922 var_Get( p_libvlc, "open", &val );
923 if ( val.psz_string != NULL && *val.psz_string )
925 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
926 PLAYLIST_INSERT, 0 );
928 if ( val.psz_string != NULL ) free( val.psz_string );
934 * Cleanup a libvlc instance. The instance is not completely deallocated
935 * \param p_libvlc the instance to clean
937 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
939 intf_thread_t * p_intf = NULL;
940 vout_thread_t * p_vout = NULL;
941 aout_instance_t * p_aout = NULL;
942 announce_handler_t * p_announce = NULL;
944 /* Ask the interfaces to stop and destroy them */
945 msg_Dbg( p_libvlc, "removing all interfaces" );
946 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
948 intf_StopThread( p_intf );
949 vlc_object_detach( p_intf );
950 vlc_object_release( p_intf );
951 intf_Destroy( p_intf );
956 msg_Dbg( p_libvlc, "removing playlist" );
957 playlist_ThreadDestroy( p_libvlc->p_playlist );
959 /* Free video outputs */
960 msg_Dbg( p_libvlc, "removing all video outputs" );
961 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
963 vlc_object_detach( p_vout );
964 vlc_object_release( p_vout );
965 vout_Destroy( p_vout );
968 /* Free audio outputs */
969 msg_Dbg( p_libvlc, "removing all audio outputs" );
970 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
972 vlc_object_detach( (vlc_object_t *)p_aout );
973 vlc_object_release( (vlc_object_t *)p_aout );
974 aout_Delete( p_aout );
977 stats_TimersDumpAll( p_libvlc );
978 stats_TimersClean( p_libvlc );
980 /* Free announce handler(s?) */
981 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
984 msg_Dbg( p_libvlc, "removing announce handler" );
985 vlc_object_detach( p_announce );
986 vlc_object_release( p_announce );
987 announce_HandlerDestroy( p_announce );
993 * Destroy everything.
994 * This function requests the running threads to finish, waits for their
995 * termination, and destroys their structure.
996 * It stops the thread systems: no instance can run after this has run
997 * \param p_libvlc the instance to destroy
998 * \param b_release whether we should do a release on the instance
1000 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
1002 vlc_value_t lockval;
1005 return VLC_EGENERIC;
1008 char* psz_pidfile = NULL;
1010 if( p_libvlc->p_libvlc_global->p_module_bank )
1011 if( config_GetInt( p_libvlc, "daemon" ) )
1013 psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
1014 if( psz_pidfile != NULL )
1016 msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
1017 if( unlink( psz_pidfile ) == -1 )
1019 msg_Dbg( p_libvlc, "removing pid file %s: failed: %s",
1020 psz_pidfile, strerror(errno) );
1023 free ( psz_pidfile );
1027 if( p_libvlc->p_memcpy_module )
1029 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
1030 p_libvlc->p_memcpy_module = NULL;
1033 /* Free module bank. It is refcounted, so we call this each time */
1034 module_EndBank( p_libvlc );
1036 FREENULL( p_libvlc->psz_homedir );
1037 FREENULL( p_libvlc->psz_userdir );
1038 FREENULL( p_libvlc->psz_configfile );
1039 FREENULL( p_libvlc->p_hotkeys );
1041 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
1042 var_Get( p_libvlc_global, "libvlc", &lockval );
1043 vlc_mutex_lock( lockval.p_address );
1046 if( i_instances == 0 )
1048 /* System specific cleaning code */
1049 system_End( p_libvlc );
1051 /* Destroy global iconv */
1054 vlc_mutex_unlock( lockval.p_address );
1055 var_Destroy( p_libvlc_global, "libvlc" );
1057 msg_Flush( p_libvlc );
1058 msg_Destroy( p_libvlc );
1060 /* Destroy mutexes */
1061 vlc_mutex_destroy( &p_libvlc->config_lock );
1062 vlc_mutex_destroy( &p_libvlc->timer_lock );
1064 if( b_release ) vlc_object_release( p_libvlc );
1065 vlc_object_destroy( p_libvlc );
1068 /* Stop thread system: last one out please shut the door!
1069 * The number of initializations of the thread system is counted, we
1070 * can call this each time */
1071 vlc_threads_end( p_libvlc_global );
1077 * Add an interface plugin and run it
1079 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
1080 char const *psz_module,
1081 vlc_bool_t b_block, vlc_bool_t b_play,
1082 int i_options, const char *const *ppsz_options )
1085 intf_thread_t *p_intf = NULL;
1088 return VLC_EGENERIC;
1091 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
1093 /* Daemon mode hack.
1094 * We prefer the dummy interface if none is specified. */
1095 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
1096 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
1097 if( psz_interface ) free( psz_interface );
1101 /* Try to create the interface */
1102 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
1103 i_options, ppsz_options );
1104 if( p_intf == NULL )
1106 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
1108 return VLC_EGENERIC;
1111 /* Interface doesn't handle play on start so do it ourselves */
1112 if( !p_intf->b_play && b_play )
1113 playlist_Play( p_libvlc->p_playlist );
1115 /* Try to run the interface */
1116 p_intf->b_play = b_play;
1117 p_intf->b_block = b_block;
1118 i_err = intf_RunThread( p_intf );
1121 vlc_object_detach( p_intf );
1122 intf_Destroy( p_intf );
1129 /*****************************************************************************
1130 * SetLanguage: set the interface language.
1131 *****************************************************************************
1132 * We set the LC_MESSAGES locale category for interface messages and buttons,
1133 * as well as the LC_CTYPE category for string sorting and possible wide
1134 * character support.
1135 *****************************************************************************/
1136 static void SetLanguage ( char const *psz_lang )
1138 #if defined( ENABLE_NLS ) \
1139 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1141 const char * psz_path = NULL;
1142 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
1146 if( psz_lang && !*psz_lang )
1148 # if defined( HAVE_LC_MESSAGES )
1149 setlocale( LC_MESSAGES, psz_lang );
1151 setlocale( LC_CTYPE, psz_lang );
1156 /* I need that under Darwin, please check it doesn't disturb
1157 * other platforms. --Meuuh */
1158 setenv( "LANG", psz_lang, 1 );
1160 #elif defined( SYS_BEOS ) || defined( WIN32 )
1161 /* We set LC_ALL manually because it is the only way to set
1162 * the language at runtime under eg. Windows. Beware that this
1163 * makes the environment unconsistent when libvlc is unloaded and
1164 * should probably be moved to a safer place like vlc.c. */
1165 static char psz_lcall[20];
1166 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1167 psz_lcall[19] = '\0';
1168 putenv( psz_lcall );
1171 setlocale( LC_ALL, psz_lang );
1174 /* Specify where to find the locales for current domain */
1175 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1176 psz_path = LOCALEDIR;
1178 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1182 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1184 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1185 PACKAGE_NAME, psz_path );
1188 /* Set the default domain */
1189 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1193 /*****************************************************************************
1194 * GetFilenames: parse command line options which are not flags
1195 *****************************************************************************
1196 * Parse command line for input files as well as their associated options.
1197 * An option always follows its associated input and begins with a ":".
1198 *****************************************************************************/
1199 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1201 int i_opt, i_options;
1203 /* We assume that the remaining parameters are filenames
1204 * and their input options */
1205 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1207 const char *psz_target;
1210 /* Count the input options */
1211 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1217 /* TODO: write an internal function of this one, to avoid
1218 * unnecessary lookups. */
1221 if( GetVersion() < 0x80000000 )
1223 VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[i_opt],
1224 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1226 PLAYLIST_INSERT, 0 );
1231 /* FIXME: it's too late to call FromLocale here. We should
1232 convert ALL arguments to UTF8 before they get parsed */
1234 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1235 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1236 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1238 PLAYLIST_INSERT, 0 );
1239 LocaleFree( psz_target );
1246 /*****************************************************************************
1247 * Help: print program help
1248 *****************************************************************************
1249 * Print a short inline help. Message interface is initialized at this stage.
1250 *****************************************************************************/
1251 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1254 ShowConsole( VLC_TRUE );
1257 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1259 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1260 Usage( p_this, "help" );
1261 Usage( p_this, "main" );
1263 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1265 utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
1266 Usage( p_this, NULL );
1268 else if( psz_help_name )
1270 Usage( p_this, psz_help_name );
1273 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1278 /*****************************************************************************
1279 * Usage: print module usage
1280 *****************************************************************************
1281 * Print a short inline help. Message interface is initialized at this stage.
1282 *****************************************************************************/
1283 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1285 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1286 /* short option ------' | | | | | | |
1287 * option name ------------' | | | | | |
1288 * <bra ---------------------' | | | | |
1289 * option type or "" ----------' | | | |
1290 * ket> -------------------------' | | |
1291 * padding spaces -----------------' | |
1292 * comment --------------------------' |
1293 * comment suffix ---------------------'
1295 * The purpose of having bra and ket is that we might i18n them as well.
1297 #define LINE_START 8
1298 #define PADDING_SPACES 25
1300 # define OPTION_VALUE_SEP "="
1302 # define OPTION_VALUE_SEP " "
1304 vlc_list_t *p_list = NULL;
1305 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1306 char psz_spaces_longtext[LINE_START+3];
1307 char psz_format[sizeof(FORMAT_STRING)];
1308 char psz_buffer[10000];
1311 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1312 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1313 vlc_bool_t b_description;
1315 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1316 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1317 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1318 psz_spaces_longtext[LINE_START+2] = '\0';
1320 strcpy( psz_format, FORMAT_STRING );
1322 /* List all modules */
1323 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1325 /* Enumerate the config for each module */
1326 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1328 vlc_bool_t b_help_module;
1329 module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
1330 module_config_t *p_item = NULL;
1331 module_config_t *p_end = p_parser->p_config + p_parser->confsize;
1333 if( psz_module_name && strcmp( psz_module_name,
1334 p_parser->psz_object_name ) )
1339 /* Ignore modules without config options */
1340 if( !p_parser->i_config_items )
1345 /* Ignore modules with only advanced config options if requested */
1348 for( p_item = p_parser->p_config;
1352 if( (p_item->i_type & CONFIG_ITEM) &&
1353 !p_item->b_advanced ) break;
1357 /* Print name of module */
1358 if( strcmp( "main", p_parser->psz_object_name ) )
1359 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1361 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1363 /* Print module options */
1364 for( p_item = p_parser->p_config;
1368 char *psz_text, *psz_spaces = psz_spaces_text;
1369 const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1370 const char *psz_suf = "", *psz_prefix = NULL;
1373 /* Skip deprecated options */
1374 if( p_item->psz_current )
1378 /* Skip advanced options if requested */
1379 if( p_item->b_advanced && !b_advanced )
1384 switch( p_item->i_type )
1386 case CONFIG_HINT_CATEGORY:
1387 case CONFIG_HINT_USAGE:
1388 if( !strcmp( "main", p_parser->psz_object_name ) )
1389 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1392 case CONFIG_ITEM_STRING:
1393 case CONFIG_ITEM_FILE:
1394 case CONFIG_ITEM_DIRECTORY:
1395 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1396 case CONFIG_ITEM_MODULE_CAT:
1397 case CONFIG_ITEM_MODULE_LIST:
1398 case CONFIG_ITEM_MODULE_LIST_CAT:
1399 psz_bra = OPTION_VALUE_SEP "<";
1400 psz_type = _("string");
1403 if( p_item->ppsz_list )
1405 psz_bra = OPTION_VALUE_SEP "{";
1406 psz_type = psz_buffer;
1407 psz_buffer[0] = '\0';
1408 for( i = 0; p_item->ppsz_list[i]; i++ )
1410 if( i ) strcat( psz_buffer, "," );
1411 strcat( psz_buffer, p_item->ppsz_list[i] );
1416 case CONFIG_ITEM_INTEGER:
1417 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1418 psz_bra = OPTION_VALUE_SEP "<";
1419 psz_type = _("integer");
1422 if( p_item->i_list )
1424 psz_bra = OPTION_VALUE_SEP "{";
1425 psz_type = psz_buffer;
1426 psz_buffer[0] = '\0';
1427 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1429 if( i ) strcat( psz_buffer, ", " );
1430 sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
1432 p_item->ppsz_list_text[i] );
1437 case CONFIG_ITEM_FLOAT:
1438 psz_bra = OPTION_VALUE_SEP "<";
1439 psz_type = _("float");
1442 case CONFIG_ITEM_BOOL:
1443 psz_bra = ""; psz_type = ""; psz_ket = "";
1444 if( !b_help_module )
1446 psz_suf = p_item->value.i ? _(" (default enabled)") :
1447 _(" (default disabled)");
1457 /* Add short option if any */
1458 if( p_item->i_short )
1460 sprintf( psz_short, "-%c,", p_item->i_short );
1464 strcpy( psz_short, " " );
1467 i = PADDING_SPACES - strlen( p_item->psz_name )
1468 - strlen( psz_bra ) - strlen( psz_type )
1469 - strlen( psz_ket ) - 1;
1471 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1473 psz_prefix = ", --no-";
1474 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1479 psz_spaces[0] = '\n';
1484 psz_spaces[i] = '\0';
1487 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1489 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1490 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1491 psz_ket, psz_spaces );
1495 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1496 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1499 psz_spaces[i] = ' ';
1501 /* We wrap the rest of the output */
1502 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1503 b_description = config_GetInt( p_this, "help-verbose" );
1506 psz_text = psz_buffer;
1509 char *psz_parser, *psz_word;
1510 size_t i_end = strlen( psz_text );
1512 /* If the remaining text fits in a line, print it. */
1513 if( i_end <= (size_t)i_width )
1515 utf8_fprintf( stdout, "%s\n", psz_text );
1519 /* Otherwise, eat as many words as possible */
1520 psz_parser = psz_text;
1523 psz_word = psz_parser;
1524 psz_parser = strchr( psz_word, ' ' );
1525 /* If no space was found, we reached the end of the text
1526 * block; otherwise, we skip the space we just found. */
1527 psz_parser = psz_parser ? psz_parser + 1
1530 } while( psz_parser - psz_text <= i_width );
1532 /* We cut a word in one of these cases:
1533 * - it's the only word in the line and it's too long.
1534 * - we used less than 80% of the width and the word we are
1535 * going to wrap is longer than 40% of the width, and even
1536 * if the word would have fit in the next line. */
1537 if( psz_word == psz_text
1538 || ( psz_word - psz_text < 80 * i_width / 100
1539 && psz_parser - psz_word > 40 * i_width / 100 ) )
1541 char c = psz_text[i_width];
1542 psz_text[i_width] = '\0';
1543 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1544 psz_text += i_width;
1549 psz_word[-1] = '\0';
1550 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1551 psz_text = psz_word;
1555 if( b_description && p_item->psz_longtext )
1557 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1558 b_description = VLC_FALSE;
1559 psz_spaces = psz_spaces_longtext;
1560 utf8_fprintf( stdout, "%s", psz_spaces );
1566 /* Release the module list */
1567 vlc_list_release( p_list );
1570 /*****************************************************************************
1571 * ListModules: list the available modules with their description
1572 *****************************************************************************
1573 * Print a list of all available modules (builtins and plugins) and a short
1574 * description for each one.
1575 *****************************************************************************/
1576 static void ListModules( libvlc_int_t *p_this )
1578 vlc_list_t *p_list = NULL;
1579 module_t *p_parser = NULL;
1580 char psz_spaces[22];
1583 memset( psz_spaces, ' ', 22 );
1586 ShowConsole( VLC_TRUE );
1589 /* List all modules */
1590 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1592 /* Enumerate each module */
1593 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1597 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1599 /* Nasty hack, but right now I'm too tired to think about a nice
1601 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1605 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1606 psz_spaces, p_parser->psz_longname );
1608 psz_spaces[i] = ' ';
1611 vlc_list_release( p_list );
1613 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1618 /*****************************************************************************
1619 * Version: print complete program version
1620 *****************************************************************************
1621 * Print complete program version and build number.
1622 *****************************************************************************/
1623 static void Version( void )
1626 ShowConsole( VLC_TRUE );
1629 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1630 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1631 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1632 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1633 #ifndef HAVE_SHARED_LIBVLC
1634 if( strcmp( VLC_Changeset(), "exported" ) )
1635 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1638 utf8_fprintf( stdout, LICENSE_MSG );
1640 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1645 /*****************************************************************************
1646 * ShowConsole: On Win32, create an output console for debug messages
1647 *****************************************************************************
1648 * This function is useful only on Win32.
1649 *****************************************************************************/
1651 static void ShowConsole( vlc_bool_t b_dofile )
1654 FILE *f_help = NULL;
1656 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1660 freopen( "CONOUT$", "w", stderr );
1661 freopen( "CONIN$", "r", stdin );
1663 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1666 freopen( "vlc-help.txt", "wt", stdout );
1667 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1669 else freopen( "CONOUT$", "w", stdout );
1675 /*****************************************************************************
1676 * PauseConsole: On Win32, wait for a key press before closing the console
1677 *****************************************************************************
1678 * This function is useful only on Win32.
1679 *****************************************************************************/
1681 static void PauseConsole( void )
1685 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1687 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1695 /*****************************************************************************
1696 * ConsoleWidth: Return the console width in characters
1697 *****************************************************************************
1698 * We use the stty shell command to get the console width; if this fails or
1699 * if the width is less than 80, we default to 80.
1700 *****************************************************************************/
1701 static int ConsoleWidth( void )
1707 char *psz_parser = NULL;
1711 file = popen( "stty size 2>/dev/null", "r" );
1714 i_ret = fread( buf, 1, 20, file );
1718 psz_parser = strchr( buf, ' ' );
1721 i_ret = atoi( psz_parser + 1 );
1736 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1737 vlc_value_t old_val, vlc_value_t new_val, void *param)
1739 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1741 if( new_val.i_int >= -1 )
1743 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1748 /*****************************************************************************
1749 * InitDeviceValues: initialize device values
1750 *****************************************************************************
1751 * This function inits the dvd, vcd and cd-audio values
1752 *****************************************************************************/
1753 static void InitDeviceValues( libvlc_int_t *p_vlc )
1756 LibHalContext * ctx = NULL;
1758 char **devices = NULL;
1759 char *block_dev = NULL;
1761 DBusConnection *p_connection = NULL;
1765 ctx = libhal_ctx_new();
1767 dbus_error_init( &error );
1768 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1769 if( dbus_error_is_set( &error ) )
1771 dbus_error_free( &error );
1774 libhal_ctx_set_dbus_connection( ctx, p_connection );
1775 if( libhal_ctx_init( ctx, &error ) )
1777 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1781 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1783 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1786 for( i = 0; i < i_devices; i++ )
1789 if( !libhal_device_property_exists( ctx, devices[i],
1790 "storage.cdrom.dvd", NULL ) )
1792 if( !hal_device_property_exists( ctx, devices[ i ],
1793 "storage.cdrom.dvd" ) )
1799 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1800 "storage.cdrom.dvd", NULL );
1801 block_dev = libhal_device_get_property_string( ctx,
1802 devices[ i ], "block.device" , NULL );
1804 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1805 "storage.cdrom.dvd" );
1806 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1811 config_PutPsz( p_vlc, "dvd", block_dev );
1814 config_PutPsz( p_vlc, "vcd", block_dev );
1815 config_PutPsz( p_vlc, "cd-audio", block_dev );
1817 libhal_free_string( block_dev );
1819 hal_free_string( block_dev );
1823 libhal_free_string_array( devices );
1825 hal_free_string_array( devices );
1830 libhal_ctx_shutdown( ctx, NULL );
1831 dbus_connection_unref( p_connection );
1833 hal_shutdown( ctx );
1838 msg_Warn( p_vlc, "Unable to get HAL device properties" );