1 /*****************************************************************************
2 * libvlc.c: libvlc instances creation and deletion, interfaces handling
3 *****************************************************************************
4 * Copyright (C) 1998-2008 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 *****************************************************************************/
39 #include <vlc_common.h>
40 #include "control/libvlc_internal.h"
41 #include <vlc_input.h>
43 #include "modules/modules.h"
44 #include "config/configuration.h"
45 #include "interface/interface.h"
47 #include <errno.h> /* ENOMEM */
48 #include <stdio.h> /* sprintf() */
50 #include <stdlib.h> /* free() */
53 # include <netinet/in.h> /* BSD: struct in_addr */
58 #elif defined( WIN32 ) && !defined( UNDER_CE )
62 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
63 # include "extras/getopt.h"
71 /* used for one-instance mode */
72 # include <dbus/dbus.h>
76 # include <hal/libhal.h>
79 #include <vlc_playlist.h>
80 #include <vlc_interface.h>
83 #include "audio_output/aout_internal.h"
88 #include "stream_output/stream_output.h"
90 #include <vlc_charset.h>
94 #include "playlist/playlist_internal.h"
100 /*****************************************************************************
101 * The evil global variables. We handle them with care, don't worry.
102 *****************************************************************************/
103 static libvlc_int_t
* p_static_vlc
= NULL
;
104 static unsigned i_instances
= 0;
106 static bool b_daemon
= false;
108 /*****************************************************************************
110 *****************************************************************************/
111 #if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
112 ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
113 static void SetLanguage ( char const * );
115 static inline int LoadMessages (void);
116 static int GetFilenames ( libvlc_int_t
*, int, const char *[] );
117 static void Help ( libvlc_int_t
*, char const *psz_help_name
);
118 static void Usage ( libvlc_int_t
*, char const *psz_module_name
);
119 static void ListModules ( libvlc_int_t
*, bool );
120 static void Version ( void );
123 static void ShowConsole ( bool );
124 static void PauseConsole ( void );
126 static int ConsoleWidth ( void );
128 static int VerboseCallback( vlc_object_t
*, char const *,
129 vlc_value_t
, vlc_value_t
, void * );
131 static void InitDeviceValues( libvlc_int_t
* );
134 * Allocate a libvlc instance, initialize global data if needed
135 * It also initializes the threading system
137 libvlc_int_t
* libvlc_InternalCreate( void )
139 libvlc_int_t
*p_libvlc
;
141 char *psz_env
= NULL
;
143 /* vlc_threads_init *must* be the first internal call! No other call is
144 * allowed before the thread system has been initialized. */
145 if (vlc_threads_init ())
148 libvlc_global_data_t
*p_libvlc_global
= vlc_global();
149 /* Now that the thread system is initialized, we don't have much, but
150 * at least we have variables */
151 vlc_mutex_t
*lock
= var_AcquireMutex( "libvlc" );
152 if( i_instances
== 0 )
154 /* Guess what CPU we have */
155 cpu_flags
= CPUCapabilities();
156 /* The module bank will be initialized later */
157 p_libvlc_global
->p_module_bank
= NULL
;
160 /* Allocate a libvlc instance object */
161 p_libvlc
= vlc_custom_create( VLC_OBJECT(p_libvlc_global
),
162 sizeof (*p_libvlc
) + sizeof (libvlc_priv_t
),
163 VLC_OBJECT_LIBVLC
, "libvlc" );
164 if( p_libvlc
!= NULL
)
166 vlc_mutex_unlock( lock
);
168 if( p_libvlc
== NULL
)
171 priv
= libvlc_priv (p_libvlc
);
172 priv
->p_playlist
= NULL
;
173 priv
->p_interaction
= NULL
;
175 p_libvlc
->psz_object_name
= strdup( "libvlc" );
177 /* Initialize message queue */
178 msg_Create( p_libvlc
);
180 /* Find verbosity from VLC_VERBOSE environment variable */
181 psz_env
= getenv( "VLC_VERBOSE" );
182 if( psz_env
!= NULL
)
183 priv
->i_verbose
= atoi( psz_env
);
186 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
187 priv
->b_color
= isatty( 2 ); /* 2 is for stderr */
189 priv
->b_color
= false;
192 /* Announce who we are - Do it only for first instance ? */
193 msg_Dbg( p_libvlc
, COPYRIGHT_MESSAGE
);
194 msg_Dbg( p_libvlc
, "libvlc was configured with %s", CONFIGURE_LINE
);
196 /* Initialize mutexes */
197 vlc_mutex_init( &priv
->timer_lock
);
198 vlc_mutex_init( &priv
->config_lock
);
200 /* Store data for the non-reentrant API */
201 p_static_vlc
= p_libvlc
;
207 * Initialize a libvlc instance
208 * This function initializes a previously allocated libvlc instance:
210 * - gettext initialization
211 * - message queue, module bank and playlist initialization
212 * - configuration and commandline parsing
214 int libvlc_InternalInit( libvlc_int_t
*p_libvlc
, int i_argc
,
215 const char *ppsz_argv
[] )
217 libvlc_global_data_t
*p_libvlc_global
= vlc_global();
218 libvlc_priv_t
*priv
= libvlc_priv (p_libvlc
);
219 char p_capabilities
[200];
221 char * psz_modules
= NULL
;
222 char * psz_parser
= NULL
;
223 char * psz_control
= NULL
;
225 int i_ret
= VLC_EEXIT
;
226 playlist_t
*p_playlist
= NULL
;
228 #if defined( ENABLE_NLS ) \
229 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
230 # if defined (WIN32) || defined (__APPLE__)
235 /* System specific initialization code */
236 system_Init( p_libvlc
, &i_argc
, ppsz_argv
);
238 /* Get the executable name (similar to the basename command) */
239 if( i_argc
> 0 && ppsz_argv
[0][0] )
241 free( p_libvlc
->psz_object_name
);
243 const char *psz_exe
= strrchr( ppsz_argv
[0], '/' );
244 if( psz_exe
&& *(psz_exe
+ 1) )
245 p_libvlc
->psz_object_name
= strdup( psz_exe
+ 1 );
247 p_libvlc
->psz_object_name
= strdup( ppsz_argv
[0] );
251 * Support for gettext
255 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
256 msg_Dbg( p_libvlc
, "translation test: code is \"%s\"", _("C") );
258 /* Initialize the module bank and load the configuration of the
259 * main module. We need to do this at this stage to be able to display
260 * a short help if required by the user. (short help == main module
262 module_InitBank( p_libvlc
);
264 if( config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, true ) )
266 module_EndBank( p_libvlc
);
271 /* vlc_thread_set_priority needs to query the config,
272 * so this is the earliest moment where we can set this */
273 vlc_thread_set_priority( p_libvlc
, VLC_THREAD_PRIORITY_LOW
);
276 /* Check for short help option */
277 if( config_GetInt( p_libvlc
, "help" ) > 0 )
279 Help( p_libvlc
, "help" );
281 i_ret
= VLC_EEXITSUCCESS
;
283 /* Check for version option */
284 else if( config_GetInt( p_libvlc
, "version" ) > 0 )
288 i_ret
= VLC_EEXITSUCCESS
;
291 /* Set the config file stuff */
292 priv
->psz_configfile
= config_GetCustomConfigFile( p_libvlc
);
294 /* Check for plugins cache options */
295 if( config_GetInt( p_libvlc
, "reset-plugins-cache" ) > 0 )
297 p_libvlc_global
->p_module_bank
->b_cache_delete
= true;
300 /* Will be re-done properly later on */
301 priv
->i_verbose
= config_GetInt( p_libvlc
, "verbose" );
303 /* Check for daemon mode */
305 if( config_GetInt( p_libvlc
, "daemon" ) > 0 )
308 char *psz_pidfile
= NULL
;
310 if( daemon( 1, 0) != 0 )
312 msg_Err( p_libvlc
, "Unable to fork vlc to daemon mode" );
317 /* lets check if we need to write the pidfile */
318 psz_pidfile
= config_GetPsz( p_libvlc
, "pidfile" );
319 if( psz_pidfile
!= NULL
)
322 pid_t i_pid
= getpid ();
323 msg_Dbg( p_libvlc
, "PID is %d, writing it to %s",
324 i_pid
, psz_pidfile
);
325 pidfile
= utf8_fopen( psz_pidfile
,"w" );
326 if( pidfile
!= NULL
)
328 utf8_fprintf( pidfile
, "%d", (int)i_pid
);
333 msg_Err( p_libvlc
, "cannot open pid file for writing: %s (%m)",
342 if( ( i_pid
= fork() ) < 0 )
344 msg_Err( p_libvlc
, "unable to fork vlc to daemon mode" );
349 /* This is the parent, exit right now */
350 msg_Dbg( p_libvlc
, "closing parent process" );
352 i_ret
= VLC_EEXITSUCCESS
;
356 /* We are the child */
357 msg_Dbg( p_libvlc
, "daemon spawned" );
358 close( STDIN_FILENO
);
359 close( STDOUT_FILENO
);
360 close( STDERR_FILENO
);
370 module_EndBank( p_libvlc
);
374 /* Check for translation config option */
375 #if defined( ENABLE_NLS ) \
376 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
377 # if defined (WIN32) || defined (__APPLE__)
378 /* This ain't really nice to have to reload the config here but it seems
379 * the only way to do it. */
381 if( !config_GetInt( p_libvlc
, "ignore-config" ) )
382 config_LoadConfigFile( p_libvlc
, "main" );
383 config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, true );
385 /* Check if the user specified a custom language */
386 psz_language
= config_GetPsz( p_libvlc
, "language" );
387 if( psz_language
&& *psz_language
&& strcmp( psz_language
, "auto" ) )
389 bool b_cache_delete
= p_libvlc_global
->p_module_bank
->b_cache_delete
;
391 /* Reset the default domain */
392 SetLanguage( psz_language
);
394 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
395 msg_Dbg( p_libvlc
, "translation test: code is \"%s\"", _("C") );
397 module_EndBank( p_libvlc
);
398 module_InitBank( p_libvlc
);
399 if( !config_GetInt( p_libvlc
, "ignore-config" ) )
400 config_LoadConfigFile( p_libvlc
, "main" );
401 config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, true );
402 p_libvlc_global
->p_module_bank
->b_cache_delete
= b_cache_delete
;
404 free( psz_language
);
409 * Load the builtins and plugins into the module_bank.
410 * We have to do it before config_Load*() because this also gets the
411 * list of configuration options exported by each module and loads their
414 module_LoadBuiltins( p_libvlc
);
415 module_LoadPlugins( p_libvlc
);
416 if( p_libvlc
->b_die
)
421 msg_Dbg( p_libvlc
, "module bank initialized, found %i modules",
422 vlc_internals( p_libvlc_global
->p_module_bank
)->i_children
);
424 /* Check for help on modules */
425 if( (p_tmp
= config_GetPsz( p_libvlc
, "module" )) )
427 Help( p_libvlc
, p_tmp
);
430 i_ret
= VLC_EEXITSUCCESS
;
432 /* Check for long help option */
433 else if( config_GetInt( p_libvlc
, "longhelp" ) > 0 )
435 Help( p_libvlc
, "longhelp" );
437 i_ret
= VLC_EEXITSUCCESS
;
439 /* Check for module list option */
440 else if( config_GetInt( p_libvlc
, "list" ) > 0 )
442 ListModules( p_libvlc
, false );
444 i_ret
= VLC_EEXITSUCCESS
;
446 else if( config_GetInt( p_libvlc
, "list-verbose" ) > 0 )
448 ListModules( p_libvlc
, true );
450 i_ret
= VLC_EEXITSUCCESS
;
453 /* Check for config file options */
454 if( !config_GetInt( p_libvlc
, "ignore-config" ) )
456 if( config_GetInt( p_libvlc
, "reset-config" ) > 0 )
458 config_ResetAll( p_libvlc
);
459 config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, true );
460 config_SaveConfigFile( p_libvlc
, NULL
);
462 if( config_GetInt( p_libvlc
, "save-config" ) > 0 )
464 config_LoadConfigFile( p_libvlc
, NULL
);
465 config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, true );
466 config_SaveConfigFile( p_libvlc
, NULL
);
472 module_EndBank( p_libvlc
);
479 InitDeviceValues( p_libvlc
);
482 * Override default configuration with config file settings
484 if( !config_GetInt( p_libvlc
, "ignore-config" ) )
485 config_LoadConfigFile( p_libvlc
, NULL
);
488 * Override configuration with command line settings
490 if( config_LoadCmdLine( p_libvlc
, &i_argc
, ppsz_argv
, false ) )
493 ShowConsole( false );
494 /* Pause the console because it's destroyed when we exit */
495 fprintf( stderr
, "The command line options couldn't be loaded, check "
496 "that they are valid.\n" );
499 module_EndBank( p_libvlc
);
504 * System specific configuration
506 system_Configure( p_libvlc
, &i_argc
, ppsz_argv
);
508 /* FIXME: could be replaced by using Unix sockets */
510 dbus_threads_init_default();
512 if( config_GetInt( p_libvlc
, "one-instance" ) > 0 )
514 /* Initialise D-Bus interface, check for other instances */
515 DBusConnection
*p_conn
= NULL
;
516 DBusError dbus_error
;
518 dbus_error_init( &dbus_error
);
520 /* connect to the session bus */
521 p_conn
= dbus_bus_get( DBUS_BUS_SESSION
, &dbus_error
);
524 msg_Err( p_libvlc
, "Failed to connect to D-Bus session daemon: %s",
525 dbus_error
.message
);
526 dbus_error_free( &dbus_error
);
530 /* check if VLC is available on the bus
531 * if not: D-Bus control is not enabled on the other
532 * instance and we can't pass MRLs to it */
533 DBusMessage
*p_test_msg
= NULL
;
534 DBusMessage
*p_test_reply
= NULL
;
535 p_test_msg
= dbus_message_new_method_call(
536 "org.mpris.vlc", "/",
537 "org.freedesktop.MediaPlayer", "Identity" );
538 /* block until a reply arrives */
539 p_test_reply
= dbus_connection_send_with_reply_and_block(
540 p_conn
, p_test_msg
, -1, &dbus_error
);
541 dbus_message_unref( p_test_msg
);
542 if( p_test_reply
== NULL
)
544 dbus_error_free( &dbus_error
);
545 msg_Dbg( p_libvlc
, "No Media Player is running. "
546 "Continuing normally." );
551 DBusMessage
* p_dbus_msg
= NULL
;
552 DBusMessageIter dbus_args
;
553 DBusPendingCall
* p_dbus_pending
= NULL
;
556 dbus_message_unref( p_test_reply
);
557 msg_Warn( p_libvlc
, "Another Media Player is running. Exiting");
559 for( i_input
= optind
;i_input
< i_argc
;i_input
++ )
561 msg_Dbg( p_libvlc
, "Adds %s to the running Media Player",
562 ppsz_argv
[i_input
] );
564 p_dbus_msg
= dbus_message_new_method_call(
565 "org.mpris.vlc", "/TrackList",
566 "org.freedesktop.MediaPlayer", "AddTrack" );
568 if ( NULL
== p_dbus_msg
)
570 msg_Err( p_libvlc
, "D-Bus problem" );
571 system_End( p_libvlc
);
572 exit( VLC_ETIMEOUT
);
576 dbus_message_iter_init_append( p_dbus_msg
, &dbus_args
);
577 if ( !dbus_message_iter_append_basic( &dbus_args
,
578 DBUS_TYPE_STRING
, &ppsz_argv
[i_input
] ) )
580 msg_Err( p_libvlc
, "Out of memory" );
581 dbus_message_unref( p_dbus_msg
);
582 system_End( p_libvlc
);
586 if( config_GetInt( p_libvlc
, "playlist-enqueue" ) > 0 )
588 if ( !dbus_message_iter_append_basic( &dbus_args
,
589 DBUS_TYPE_BOOLEAN
, &b_play
) )
591 msg_Err( p_libvlc
, "Out of memory" );
592 dbus_message_unref( p_dbus_msg
);
593 system_End( p_libvlc
);
597 /* send message and get a handle for a reply */
598 if ( !dbus_connection_send_with_reply ( p_conn
,
599 p_dbus_msg
, &p_dbus_pending
, -1 ) )
601 msg_Err( p_libvlc
, "D-Bus problem" );
602 dbus_message_unref( p_dbus_msg
);
603 system_End( p_libvlc
);
604 exit( VLC_ETIMEOUT
);
607 if ( NULL
== p_dbus_pending
)
609 msg_Err( p_libvlc
, "D-Bus problem" );
610 dbus_message_unref( p_dbus_msg
);
611 system_End( p_libvlc
);
612 exit( VLC_ETIMEOUT
);
614 dbus_connection_flush( p_conn
);
615 dbus_message_unref( p_dbus_msg
);
616 /* block until we receive a reply */
617 dbus_pending_call_block( p_dbus_pending
);
618 dbus_pending_call_unref( p_dbus_pending
);
619 } /* processes all command line MRLs */
622 system_End( p_libvlc
);
626 /* we unreference the connection when we've finished with it */
627 if( p_conn
) dbus_connection_unref( p_conn
);
632 * Message queue options
635 var_Create( p_libvlc
, "verbose", VLC_VAR_INTEGER
| VLC_VAR_DOINHERIT
);
636 if( config_GetInt( p_libvlc
, "quiet" ) > 0 )
639 var_Set( p_libvlc
, "verbose", val
);
641 var_AddCallback( p_libvlc
, "verbose", VerboseCallback
, NULL
);
642 var_Change( p_libvlc
, "verbose", VLC_VAR_TRIGGER_CALLBACKS
, NULL
, NULL
);
645 priv
->b_color
= config_GetInt( p_libvlc
, "color" ) > 0;
648 * Output messages that may still be in the queue
650 msg_Flush( p_libvlc
);
652 if( !config_GetInt( p_libvlc
, "fpu" ) )
653 cpu_flags
&= ~CPU_CAPABILITY_FPU
;
655 #if defined( __i386__ ) || defined( __x86_64__ )
656 if( !config_GetInt( p_libvlc
, "mmx" ) )
657 cpu_flags
&= ~CPU_CAPABILITY_MMX
;
658 if( !config_GetInt( p_libvlc
, "3dn" ) )
659 cpu_flags
&= ~CPU_CAPABILITY_3DNOW
;
660 if( !config_GetInt( p_libvlc
, "mmxext" ) )
661 cpu_flags
&= ~CPU_CAPABILITY_MMXEXT
;
662 if( !config_GetInt( p_libvlc
, "sse" ) )
663 cpu_flags
&= ~CPU_CAPABILITY_SSE
;
664 if( !config_GetInt( p_libvlc
, "sse2" ) )
665 cpu_flags
&= ~CPU_CAPABILITY_SSE2
;
667 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
668 if( !config_GetInt( p_libvlc
, "altivec" ) )
669 cpu_flags
&= ~CPU_CAPABILITY_ALTIVEC
;
672 #define PRINT_CAPABILITY( capability, string ) \
673 if( vlc_CPU() & capability ) \
675 strncat( p_capabilities, string " ", \
676 sizeof(p_capabilities) - strlen(p_capabilities) ); \
677 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
680 p_capabilities
[0] = '\0';
681 PRINT_CAPABILITY( CPU_CAPABILITY_486
, "486" );
682 PRINT_CAPABILITY( CPU_CAPABILITY_586
, "586" );
683 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO
, "Pentium Pro" );
684 PRINT_CAPABILITY( CPU_CAPABILITY_MMX
, "MMX" );
685 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW
, "3DNow!" );
686 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT
, "MMXEXT" );
687 PRINT_CAPABILITY( CPU_CAPABILITY_SSE
, "SSE" );
688 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2
, "SSE2" );
689 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC
, "AltiVec" );
690 PRINT_CAPABILITY( CPU_CAPABILITY_FPU
, "FPU" );
691 msg_Dbg( p_libvlc
, "CPU has capabilities %s", p_capabilities
);
694 * Choose the best memcpy module
696 priv
->p_memcpy_module
= module_Need( p_libvlc
, "memcpy", "$memcpy", 0 );
698 priv
->b_stats
= config_GetInt( p_libvlc
, "stats" ) > 0;
700 priv
->pp_timers
= NULL
;
703 p_libvlc
->p_stats
= (global_stats_t
*)malloc( sizeof( global_stats_t
) );
704 if( !p_libvlc
->p_stats
)
706 vlc_object_release( p_libvlc
);
709 vlc_mutex_init( &p_libvlc
->p_stats
->lock
);
710 priv
->p_stats_computer
= NULL
;
712 /* Init the array that holds every input item */
713 ARRAY_INIT( priv
->input_items
);
714 priv
->i_last_input_id
= 0;
717 * Initialize hotkey handling
719 var_Create( p_libvlc
, "key-pressed", VLC_VAR_INTEGER
);
720 var_Create( p_libvlc
, "key-action", VLC_VAR_INTEGER
);
721 p_libvlc
->p_hotkeys
= malloc( libvlc_hotkeys_size
);
722 /* Do a copy (we don't need to modify the strings) */
723 memcpy( p_libvlc
->p_hotkeys
, libvlc_hotkeys
, libvlc_hotkeys_size
);
724 var_AddCallback( p_libvlc
, "key-pressed", vlc_key_to_action
,
725 p_libvlc
->p_hotkeys
);
727 /* Initialize interaction */
728 priv
->p_interaction
= interaction_Init( p_libvlc
);
730 /* Initialize playlist and get commandline files */
731 playlist_ThreadCreate( p_libvlc
);
732 if( !priv
->p_playlist
)
734 msg_Err( p_libvlc
, "playlist initialization failed" );
735 if( priv
->p_memcpy_module
!= NULL
)
737 module_Unneed( p_libvlc
, priv
->p_memcpy_module
);
739 module_EndBank( p_libvlc
);
742 p_playlist
= priv
->p_playlist
;
744 psz_modules
= config_GetPsz( p_playlist
, "services-discovery" );
745 if( psz_modules
&& *psz_modules
)
747 /* Add service discovery modules */
748 playlist_ServicesDiscoveryAdd( p_playlist
, psz_modules
);
753 /* Initialize VLM if vlm-conf is specified */
754 psz_parser
= config_GetPsz( p_libvlc
, "vlm-conf" );
755 if( psz_parser
&& *psz_parser
)
757 priv
->p_vlm
= vlm_New( p_libvlc
);
759 msg_Err( p_libvlc
, "VLM initialization failed" );
765 * Load background interfaces
767 psz_modules
= config_GetPsz( p_libvlc
, "extraintf" );
768 psz_control
= config_GetPsz( p_libvlc
, "control" );
770 if( psz_modules
&& *psz_modules
&& psz_control
&& *psz_control
)
772 psz_modules
= (char *)realloc( psz_modules
, strlen( psz_modules
) +
773 strlen( psz_control
) + 1 );
774 sprintf( psz_modules
, "%s:%s", psz_modules
, psz_control
);
776 else if( psz_control
&& *psz_control
)
779 psz_modules
= strdup( psz_control
);
782 psz_parser
= psz_modules
;
783 while ( psz_parser
&& *psz_parser
)
785 char *psz_module
, *psz_temp
;
786 psz_module
= psz_parser
;
787 psz_parser
= strchr( psz_module
, ':' );
793 psz_temp
= (char *)malloc( strlen(psz_module
) + sizeof(",none") );
796 sprintf( psz_temp
, "%s,none", psz_module
);
797 libvlc_InternalAddIntf( p_libvlc
, psz_temp
);
805 * Always load the hotkeys interface if it exists
807 libvlc_InternalAddIntf( p_libvlc
, "hotkeys,none" );
810 /* loads dbus control interface if in one-instance mode
811 * we do it only when playlist exists, because dbus module needs it */
812 if( config_GetInt( p_libvlc
, "one-instance" ) > 0 )
813 libvlc_InternalAddIntf( p_libvlc
, "dbus,none" );
815 /* Prevents the power management daemon from suspending the system
816 * when VLC is active */
817 if( config_GetInt( p_libvlc
, "inhibit" ) > 0 )
818 libvlc_InternalAddIntf( p_libvlc
, "inhibit,none" );
822 * If needed, load the Xscreensaver interface
823 * Currently, only for X
825 #ifdef HAVE_X11_XLIB_H
826 if( config_GetInt( p_libvlc
, "disable-screensaver" ) )
828 libvlc_InternalAddIntf( p_libvlc
, "screensaver,none" );
832 if( config_GetInt( p_libvlc
, "file-logging" ) > 0 )
834 libvlc_InternalAddIntf( p_libvlc
, "logger,none" );
837 if( config_GetInt( p_libvlc
, "syslog" ) > 0 )
839 char *logmode
= var_CreateGetString( p_libvlc
, "logmode" );
840 var_SetString( p_libvlc
, "logmode", "syslog" );
841 libvlc_InternalAddIntf( p_libvlc
, "logger,none" );
845 var_SetString( p_libvlc
, "logmode", logmode
);
849 var_Destroy( p_libvlc
, "logmode" );
853 if( config_GetInt( p_libvlc
, "show-intf" ) > 0 )
855 libvlc_InternalAddIntf( p_libvlc
, "showintf,none" );
858 if( config_GetInt( p_libvlc
, "network-synchronisation") > 0 )
860 libvlc_InternalAddIntf( p_libvlc
, "netsync,none" );
864 if( config_GetInt( p_libvlc
, "prefer-system-codecs") > 0 )
866 char *psz_codecs
= config_GetPsz( p_playlist
, "codec" );
869 char *psz_morecodecs
;
870 asprintf(&psz_morecodecs
, "%s,dmo,quicktime", psz_codecs
);
873 config_PutPsz( p_libvlc
, "codec", psz_morecodecs
);
874 free( psz_morecodecs
);
878 config_PutPsz( p_libvlc
, "codec", "dmo,quicktime");
884 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
886 var_Create( p_libvlc
, "drawable", VLC_VAR_INTEGER
);
887 var_Create( p_libvlc
, "drawable-view-top", VLC_VAR_INTEGER
);
888 var_Create( p_libvlc
, "drawable-view-left", VLC_VAR_INTEGER
);
889 var_Create( p_libvlc
, "drawable-view-bottom", VLC_VAR_INTEGER
);
890 var_Create( p_libvlc
, "drawable-view-right", VLC_VAR_INTEGER
);
891 var_Create( p_libvlc
, "drawable-clip-top", VLC_VAR_INTEGER
);
892 var_Create( p_libvlc
, "drawable-clip-left", VLC_VAR_INTEGER
);
893 var_Create( p_libvlc
, "drawable-clip-bottom", VLC_VAR_INTEGER
);
894 var_Create( p_libvlc
, "drawable-clip-right", VLC_VAR_INTEGER
);
896 /* Create volume callback system. */
897 var_Create( p_libvlc
, "volume-change", VLC_VAR_BOOL
);
899 /* Create a variable for showing the interface (moved from playlist). */
900 var_Create( p_playlist
, "intf-show", VLC_VAR_BOOL
);
901 var_SetBool( p_playlist
, "intf-show", true );
904 * Get input filenames given as commandline arguments
906 GetFilenames( p_libvlc
, i_argc
, ppsz_argv
);
909 * Get --open argument
911 var_Create( p_libvlc
, "open", VLC_VAR_STRING
| VLC_VAR_DOINHERIT
);
912 var_Get( p_libvlc
, "open", &val
);
913 if ( val
.psz_string
!= NULL
&& *val
.psz_string
)
915 playlist_t
*p_playlist
= pl_Yield( p_libvlc
);
916 playlist_AddExt( p_playlist
, val
.psz_string
, NULL
, PLAYLIST_INSERT
, 0,
917 -1, NULL
, 0, true, false );
918 pl_Release( p_libvlc
);
920 free( val
.psz_string
);
926 * Cleanup a libvlc instance. The instance is not completely deallocated
927 * \param p_libvlc the instance to clean
929 int libvlc_InternalCleanup( libvlc_int_t
*p_libvlc
)
931 intf_thread_t
* p_intf
= NULL
;
932 vout_thread_t
* p_vout
= NULL
;
933 libvlc_priv_t
*priv
= libvlc_priv (p_libvlc
);
935 /* Ask the interfaces to stop and destroy them */
936 msg_Dbg( p_libvlc
, "removing all interfaces" );
937 while( (p_intf
= vlc_object_find( p_libvlc
, VLC_OBJECT_INTF
, FIND_CHILD
)) )
939 intf_StopThread( p_intf
);
940 vlc_object_detach( p_intf
);
941 vlc_object_release( p_intf
); /* for intf_Create() */
942 vlc_object_release( p_intf
); /* for vlc_object_find() */
946 /* Destroy VLM if created in libvlc_InternalInit */
949 vlm_Delete( priv
->p_vlm
);
953 /* Remove all services discovery */
954 msg_Dbg( p_libvlc
, "removing all services discovery tasks" );
955 playlist_ServicesDiscoveryKillAll( priv
->p_playlist
);
958 msg_Dbg( p_libvlc
, "removing playlist" );
959 vlc_object_release( priv
->p_playlist
);
961 /* Free interaction */
962 msg_Dbg( p_libvlc
, "removing interaction" );
963 vlc_object_release( priv
->p_interaction
);
965 /* Free video outputs */
966 msg_Dbg( p_libvlc
, "removing all video outputs" );
967 while( (p_vout
= vlc_object_find( p_libvlc
, VLC_OBJECT_VOUT
, FIND_CHILD
)) )
969 vlc_object_detach( p_vout
);
970 vlc_object_release( p_vout
);
971 vlc_object_release( p_vout
);
974 stats_TimersDumpAll( p_libvlc
);
975 stats_TimersCleanAll( p_libvlc
);
978 announce_handler_t
* p_announce
;
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
);
992 FOREACH_ARRAY( input_item_t
*p_del
, priv
->input_items
)
993 msg_Err( p_libvlc
, "input item %p has not been deleted properly: refcount %d, name %s",
994 p_del
, p_del
->i_gc_refcount
, p_del
->psz_name
? p_del
->psz_name
: "(null)" );
998 ARRAY_RESET( priv
->input_items
);
1000 msg_Dbg( p_libvlc
, "removing stats" );
1001 vlc_mutex_destroy( &p_libvlc
->p_stats
->lock
);
1002 FREENULL( p_libvlc
->p_stats
);
1008 * Destroy everything.
1009 * This function requests the running threads to finish, waits for their
1010 * termination, and destroys their structure.
1011 * It stops the thread systems: no instance can run after this has run
1012 * \param p_libvlc the instance to destroy
1013 * \param b_release whether we should do a release on the instance
1015 int libvlc_InternalDestroy( libvlc_int_t
*p_libvlc
, bool b_release
)
1018 return VLC_EGENERIC
;
1020 libvlc_priv_t
*priv
= libvlc_priv (p_libvlc
);
1023 char* psz_pidfile
= NULL
;
1027 psz_pidfile
= config_GetPsz( p_libvlc
, "pidfile" );
1028 if( psz_pidfile
!= NULL
)
1030 msg_Dbg( p_libvlc
, "removing pid file %s", psz_pidfile
);
1031 if( unlink( psz_pidfile
) == -1 )
1033 msg_Dbg( p_libvlc
, "removing pid file %s: %m",
1037 free( psz_pidfile
);
1041 if( priv
->p_memcpy_module
)
1043 module_Unneed( p_libvlc
, priv
->p_memcpy_module
);
1044 priv
->p_memcpy_module
= NULL
;
1047 /* Free module bank. It is refcounted, so we call this each time */
1048 module_EndBank( p_libvlc
);
1050 FREENULL( priv
->psz_configfile
);
1051 var_DelCallback( p_libvlc
, "key-pressed", vlc_key_to_action
,
1052 p_libvlc
->p_hotkeys
);
1053 FREENULL( p_libvlc
->p_hotkeys
);
1055 vlc_mutex_t
*lock
= var_AcquireMutex( "libvlc" );
1058 if( i_instances
== 0 )
1060 /* System specific cleaning code */
1061 system_End( p_libvlc
);
1063 vlc_mutex_unlock( lock
);
1065 msg_Flush( p_libvlc
);
1066 msg_Destroy( p_libvlc
);
1068 /* Destroy mutexes */
1069 vlc_mutex_destroy( &priv
->config_lock
);
1070 vlc_mutex_destroy( &priv
->timer_lock
);
1072 if( b_release
) vlc_object_release( p_libvlc
);
1073 vlc_object_release( p_libvlc
);
1076 /* Stop thread system: last one out please shut the door!
1077 * The number of initializations of the thread system is counted, we
1078 * can call this each time */
1085 * Add an interface plugin and run it
1087 int libvlc_InternalAddIntf( libvlc_int_t
*p_libvlc
, char const *psz_module
)
1090 intf_thread_t
*p_intf
= NULL
;
1093 return VLC_EGENERIC
;
1095 if( !psz_module
) /* requesting the default interface */
1097 char *psz_interface
= config_GetPsz( p_libvlc
, "intf" );
1098 if( !psz_interface
|| !*psz_interface
) /* "intf" has not been set */
1102 /* Daemon mode hack.
1103 * We prefer the dummy interface if none is specified. */
1104 psz_module
= "dummy";
1107 msg_Info( p_libvlc
, _("Running vlc with the default interface. Use 'cvlc' to use vlc without interface.") );
1109 free( psz_interface
);
1112 /* Try to create the interface */
1113 p_intf
= intf_Create( p_libvlc
, psz_module
? psz_module
: "$intf" );
1114 if( p_intf
== NULL
)
1116 msg_Err( p_libvlc
, "interface \"%s\" initialization failed",
1118 return VLC_EGENERIC
;
1121 /* Try to run the interface */
1122 i_err
= intf_RunThread( p_intf
);
1125 vlc_object_detach( p_intf
);
1126 vlc_object_release( p_intf
);
1133 #if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
1134 ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1135 /*****************************************************************************
1136 * SetLanguage: set the interface language.
1137 *****************************************************************************
1138 * We set the LC_MESSAGES locale category for interface messages and buttons,
1139 * as well as the LC_CTYPE category for string sorting and possible wide
1140 * character support.
1141 *****************************************************************************/
1142 static void SetLanguage ( const char *psz_lang
)
1145 /* I need that under Darwin, please check it doesn't disturb
1146 * other platforms. --Meuuh */
1147 setenv( "LANG", psz_lang
, 1 );
1150 /* We set LC_ALL manually because it is the only way to set
1151 * the language at runtime under eg. Windows. Beware that this
1152 * makes the environment unconsistent when libvlc is unloaded and
1153 * should probably be moved to a safer place like vlc.c. */
1154 static char psz_lcall
[20];
1155 snprintf( psz_lcall
, 19, "LC_ALL=%s", psz_lang
);
1156 psz_lcall
[19] = '\0';
1157 putenv( psz_lcall
);
1160 setlocale( LC_ALL
, psz_lang
);
1165 static inline int LoadMessages (void)
1167 #if defined( ENABLE_NLS ) \
1168 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1169 /* Specify where to find the locales for current domain */
1170 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1171 static const char psz_path
[] = LOCALEDIR
;
1173 char psz_path
[1024];
1174 if (snprintf (psz_path
, sizeof (psz_path
), "%s/%s",
1175 vlc_global()->psz_vlcpath
, "locale")
1176 >= (int)sizeof (psz_path
))
1180 if (bindtextdomain (PACKAGE_NAME
, psz_path
) == NULL
)
1182 fprintf (stderr
, "Warning: cannot bind text domain "PACKAGE_NAME
1183 " to directory %s\n", psz_path
);
1187 /* LibVLC wants all messages in UTF-8.
1188 * Unfortunately, we cannot ask UTF-8 for strerror_r(), strsignal_r()
1189 * and other functions that are not part of our text domain.
1191 if (bind_textdomain_codeset (PACKAGE_NAME
, "UTF-8") == NULL
)
1193 fprintf (stderr
, "Error: cannot set Unicode encoding for text domain "
1195 // Unbinds the text domain to avoid broken encoding
1196 bindtextdomain (PACKAGE_NAME
, "DOES_NOT_EXIST");
1200 /* LibVLC does NOT set the default textdomain, since it is a library.
1201 * This could otherwise break programs using LibVLC (other than VLC).
1202 * textdomain (PACKAGE_NAME);
1208 /*****************************************************************************
1209 * GetFilenames: parse command line options which are not flags
1210 *****************************************************************************
1211 * Parse command line for input files as well as their associated options.
1212 * An option always follows its associated input and begins with a ":".
1213 *****************************************************************************/
1214 static int GetFilenames( libvlc_int_t
*p_vlc
, int i_argc
, const char *ppsz_argv
[] )
1216 int i_opt
, i_options
;
1218 /* We assume that the remaining parameters are filenames
1219 * and their input options */
1220 for( i_opt
= i_argc
- 1; i_opt
>= optind
; i_opt
-- )
1224 /* Count the input options */
1225 while( *ppsz_argv
[ i_opt
] == ':' && i_opt
> optind
)
1231 /* TODO: write an internal function of this one, to avoid
1232 * unnecessary lookups. */
1234 playlist_t
*p_playlist
= pl_Yield( p_vlc
);
1235 playlist_AddExt( p_playlist
, ppsz_argv
[i_opt
], NULL
, PLAYLIST_INSERT
,
1236 0, -1, ( i_options
? &ppsz_argv
[i_opt
+ 1] : NULL
),
1237 i_options
, true, false );
1238 pl_Release( p_vlc
);
1244 /*****************************************************************************
1245 * Help: print program help
1246 *****************************************************************************
1247 * Print a short inline help. Message interface is initialized at this stage.
1248 *****************************************************************************/
1249 static void Help( libvlc_int_t
*p_this
, char const *psz_help_name
)
1252 ShowConsole( true );
1255 if( psz_help_name
&& !strcmp( psz_help_name
, "help" ) )
1257 utf8_fprintf( stdout
, vlc_usage
, p_this
->psz_object_name
);
1258 Usage( p_this
, "help" );
1259 Usage( p_this
, "main" );
1261 else if( psz_help_name
&& !strcmp( psz_help_name
, "longhelp" ) )
1263 utf8_fprintf( stdout
, vlc_usage
, p_this
->psz_object_name
);
1264 Usage( p_this
, NULL
);
1266 else if( psz_help_name
)
1268 Usage( p_this
, psz_help_name
);
1271 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1276 /*****************************************************************************
1277 * Usage: print module usage
1278 *****************************************************************************
1279 * Print a short inline help. Message interface is initialized at this stage.
1280 *****************************************************************************/
1281 static void Usage( libvlc_int_t
*p_this
, char const *psz_module_name
)
1283 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1284 /* short option ------' | | | | | | |
1285 * option name ------------' | | | | | |
1286 * <bra ---------------------' | | | | |
1287 * option type or "" ----------' | | | |
1288 * ket> -------------------------' | | |
1289 * padding spaces -----------------' | |
1290 * comment --------------------------' |
1291 * comment suffix ---------------------'
1293 * The purpose of having bra and ket is that we might i18n them as well.
1296 # define COL(x) "\033[" #x ";1m"
1297 # define RED COL(31)
1298 # define GREEN COL(32)
1299 # define YELLOW COL(33)
1300 # define BLUE COL(34)
1301 # define MAGENTA COL(35)
1302 # define CYAN COL(36)
1303 # define WHITE COL(0)
1304 # define GRAY "\033[0m"
1305 #define COLOR_FORMAT_STRING (WHITE" %s --%s"YELLOW"%s%s%s%s%s%s "GRAY)
1306 #define COLOR_FORMAT_STRING_BOOL (WHITE" %s --%s%s%s%s%s%s%s "GRAY)
1308 #define LINE_START 8
1309 #define PADDING_SPACES 25
1311 # define OPTION_VALUE_SEP "="
1313 # define OPTION_VALUE_SEP " "
1315 vlc_list_t
*p_list
= NULL
;
1316 char psz_spaces_text
[PADDING_SPACES
+LINE_START
+1];
1317 char psz_spaces_longtext
[LINE_START
+3];
1318 char psz_format
[sizeof(COLOR_FORMAT_STRING
)];
1319 char psz_format_bool
[sizeof(COLOR_FORMAT_STRING_BOOL
)];
1320 char psz_buffer
[10000];
1323 int i_width
= ConsoleWidth() - (PADDING_SPACES
+LINE_START
+1);
1324 int i_width_description
= i_width
+ PADDING_SPACES
- 1;
1325 bool b_advanced
= config_GetInt( p_this
, "advanced" ) > 0;
1326 bool b_description
= config_GetInt( p_this
, "help-verbose" ) > 0;
1327 bool b_description_hack
;
1328 bool b_color
= config_GetInt( p_this
, "color" ) > 0;
1329 bool b_has_advanced
= false;
1331 memset( psz_spaces_text
, ' ', PADDING_SPACES
+LINE_START
);
1332 psz_spaces_text
[PADDING_SPACES
+LINE_START
] = '\0';
1333 memset( psz_spaces_longtext
, ' ', LINE_START
+2 );
1334 psz_spaces_longtext
[LINE_START
+2] = '\0';
1338 b_color
= false; // don't put color control codes in a .txt file
1342 strcpy( psz_format
, COLOR_FORMAT_STRING
);
1343 strcpy( psz_format_bool
, COLOR_FORMAT_STRING_BOOL
);
1347 strcpy( psz_format
, FORMAT_STRING
);
1348 strcpy( psz_format_bool
, FORMAT_STRING
);
1351 /* List all modules */
1352 p_list
= vlc_list_find( p_this
, VLC_OBJECT_MODULE
, FIND_ANYWHERE
);
1354 /* Ugly hack to make sure that the help options always come first
1356 if( !psz_module_name
)
1357 Usage( p_this
, "help" );
1359 /* Enumerate the config for each module */
1360 for( i_index
= 0; i_index
< p_list
->i_count
; i_index
++ )
1363 module_t
*p_parser
= (module_t
*)p_list
->p_values
[i_index
].p_object
;
1364 module_config_t
*p_item
= NULL
;
1365 module_config_t
*p_end
= p_parser
->p_config
+ p_parser
->confsize
;
1367 if( psz_module_name
&& strcmp( psz_module_name
,
1368 p_parser
->psz_object_name
) )
1370 const char *const *pp_shortcut
= p_parser
->pp_shortcuts
;
1371 while( *pp_shortcut
)
1373 if( !strcmp( psz_module_name
, *pp_shortcut
) )
1381 /* Ignore modules without config options */
1382 if( !p_parser
->i_config_items
)
1387 b_help_module
= !strcmp( "help", p_parser
->psz_object_name
);
1388 /* Ugly hack to make sure that the help options always come first
1390 if( !psz_module_name
&& b_help_module
)
1393 /* Ignore modules with only advanced config options if requested */
1396 for( p_item
= p_parser
->p_config
;
1400 if( (p_item
->i_type
& CONFIG_ITEM
) &&
1401 !p_item
->b_advanced
) break;
1405 /* Print name of module */
1406 if( strcmp( "main", p_parser
->psz_object_name
) )
1409 utf8_fprintf( stdout
, "\n " GREEN
"%s" GRAY
"\n",
1410 p_parser
->psz_longname
);
1412 utf8_fprintf( stdout
, "\n %s\n", p_parser
->psz_longname
);
1414 if( p_parser
->psz_help
)
1417 utf8_fprintf( stdout
, CYAN
" %s\n"GRAY
, p_parser
->psz_help
);
1419 utf8_fprintf( stdout
, " %s\n", p_parser
->psz_help
);
1422 /* Print module options */
1423 for( p_item
= p_parser
->p_config
;
1427 char *psz_text
, *psz_spaces
= psz_spaces_text
;
1428 const char *psz_bra
= NULL
, *psz_type
= NULL
, *psz_ket
= NULL
;
1429 const char *psz_suf
= "", *psz_prefix
= NULL
;
1433 /* Skip removed options */
1434 if( p_item
->b_removed
)
1438 /* Skip advanced options if requested */
1439 if( p_item
->b_advanced
&& !b_advanced
)
1441 b_has_advanced
= true;
1445 switch( p_item
->i_type
)
1447 case CONFIG_HINT_CATEGORY
:
1448 case CONFIG_HINT_USAGE
:
1449 if( !strcmp( "main", p_parser
->psz_object_name
) )
1452 utf8_fprintf( stdout
, GREEN
"\n %s\n" GRAY
,
1455 utf8_fprintf( stdout
, "\n %s\n", p_item
->psz_text
);
1457 if( b_description
&& p_item
->psz_longtext
)
1460 utf8_fprintf( stdout
, CYAN
" %s\n" GRAY
,
1461 p_item
->psz_longtext
);
1463 utf8_fprintf( stdout
, " %s\n", p_item
->psz_longtext
);
1467 case CONFIG_HINT_SUBCATEGORY
:
1468 if( strcmp( "main", p_parser
->psz_object_name
) )
1470 case CONFIG_SECTION
:
1473 utf8_fprintf( stdout
, RED
" %s:\n"GRAY
,
1475 if( b_description
&& p_item
->psz_longtext
)
1476 utf8_fprintf( stdout
, MAGENTA
" %s\n"GRAY
,
1477 p_item
->psz_longtext
);
1481 utf8_fprintf( stdout
, " %s:\n", p_item
->psz_text
);
1482 if( b_description
&& p_item
->psz_longtext
)
1483 utf8_fprintf( stdout
, " %s\n", p_item
->psz_longtext
);
1487 case CONFIG_ITEM_STRING
:
1488 case CONFIG_ITEM_FILE
:
1489 case CONFIG_ITEM_DIRECTORY
:
1490 case CONFIG_ITEM_MODULE
: /* We could also have "=<" here */
1491 case CONFIG_ITEM_MODULE_CAT
:
1492 case CONFIG_ITEM_MODULE_LIST
:
1493 case CONFIG_ITEM_MODULE_LIST_CAT
:
1494 case CONFIG_ITEM_FONT
:
1495 case CONFIG_ITEM_PASSWORD
:
1496 psz_bra
= OPTION_VALUE_SEP
"<";
1497 psz_type
= _("string");
1500 if( p_item
->ppsz_list
)
1502 psz_bra
= OPTION_VALUE_SEP
"{";
1503 psz_type
= psz_buffer
;
1504 psz_buffer
[0] = '\0';
1505 for( i
= 0; p_item
->ppsz_list
[i
]; i
++ )
1507 if( i
) strcat( psz_buffer
, "," );
1508 strcat( psz_buffer
, p_item
->ppsz_list
[i
] );
1513 case CONFIG_ITEM_INTEGER
:
1514 case CONFIG_ITEM_KEY
: /* FIXME: do something a bit more clever */
1515 psz_bra
= OPTION_VALUE_SEP
"<";
1516 psz_type
= _("integer");
1519 if( p_item
->min
.i
|| p_item
->max
.i
)
1521 sprintf( psz_buffer
, "%s [%i .. %i]", psz_type
,
1522 p_item
->min
.i
, p_item
->max
.i
);
1523 psz_type
= psz_buffer
;
1526 if( p_item
->i_list
)
1528 psz_bra
= OPTION_VALUE_SEP
"{";
1529 psz_type
= psz_buffer
;
1530 psz_buffer
[0] = '\0';
1531 for( i
= 0; p_item
->ppsz_list_text
[i
]; i
++ )
1533 if( i
) strcat( psz_buffer
, ", " );
1534 sprintf( psz_buffer
+ strlen(psz_buffer
), "%i (%s)",
1536 p_item
->ppsz_list_text
[i
] );
1541 case CONFIG_ITEM_FLOAT
:
1542 psz_bra
= OPTION_VALUE_SEP
"<";
1543 psz_type
= _("float");
1545 if( p_item
->min
.f
|| p_item
->max
.f
)
1547 sprintf( psz_buffer
, "%s [%f .. %f]", psz_type
,
1548 p_item
->min
.f
, p_item
->max
.f
);
1549 psz_type
= psz_buffer
;
1552 case CONFIG_ITEM_BOOL
:
1553 psz_bra
= ""; psz_type
= ""; psz_ket
= "";
1554 if( !b_help_module
)
1556 psz_suf
= p_item
->value
.i
? _(" (default enabled)") :
1557 _(" (default disabled)");
1567 /* Add short option if any */
1568 if( p_item
->i_short
)
1570 sprintf( psz_short
, "-%c,", p_item
->i_short
);
1574 strcpy( psz_short
, " " );
1577 i
= PADDING_SPACES
- strlen( p_item
->psz_name
)
1578 - strlen( psz_bra
) - strlen( psz_type
)
1579 - strlen( psz_ket
) - 1;
1581 if( p_item
->i_type
== CONFIG_ITEM_BOOL
&& !b_help_module
)
1583 psz_prefix
= ", --no-";
1584 i
-= strlen( p_item
->psz_name
) + strlen( psz_prefix
);
1589 psz_spaces
[0] = '\n';
1594 psz_spaces
[i
] = '\0';
1597 if( p_item
->i_type
== CONFIG_ITEM_BOOL
&& !b_help_module
)
1599 utf8_fprintf( stdout
, psz_format_bool
, psz_short
,
1600 p_item
->psz_name
, psz_prefix
, p_item
->psz_name
,
1601 psz_bra
, psz_type
, psz_ket
, psz_spaces
);
1605 utf8_fprintf( stdout
, psz_format
, psz_short
, p_item
->psz_name
,
1606 "", "", psz_bra
, psz_type
, psz_ket
, psz_spaces
);
1609 psz_spaces
[i
] = ' ';
1611 /* We wrap the rest of the output */
1612 sprintf( psz_buffer
, "%s%s", p_item
->psz_text
, psz_suf
);
1613 b_description_hack
= b_description
;
1616 psz_text
= psz_buffer
;
1617 i_cur_width
= b_description
&& !b_description_hack
1618 ? i_width_description
1622 char *psz_parser
, *psz_word
;
1623 size_t i_end
= strlen( psz_text
);
1625 /* If the remaining text fits in a line, print it. */
1626 if( i_end
<= i_cur_width
)
1630 if( !b_description
|| b_description_hack
)
1631 utf8_fprintf( stdout
, BLUE
"%s\n"GRAY
, psz_text
);
1633 utf8_fprintf( stdout
, "%s\n", psz_text
);
1637 utf8_fprintf( stdout
, "%s\n", psz_text
);
1642 /* Otherwise, eat as many words as possible */
1643 psz_parser
= psz_text
;
1646 psz_word
= psz_parser
;
1647 psz_parser
= strchr( psz_word
, ' ' );
1648 /* If no space was found, we reached the end of the text
1649 * block; otherwise, we skip the space we just found. */
1650 psz_parser
= psz_parser
? psz_parser
+ 1
1653 } while( (size_t)(psz_parser
- psz_text
) <= i_cur_width
);
1655 /* We cut a word in one of these cases:
1656 * - it's the only word in the line and it's too long.
1657 * - we used less than 80% of the width and the word we are
1658 * going to wrap is longer than 40% of the width, and even
1659 * if the word would have fit in the next line. */
1660 if( psz_word
== psz_text
1661 || ( (size_t)(psz_word
- psz_text
) < 80 * i_cur_width
/ 100
1662 && (size_t)(psz_parser
- psz_word
) > 40 * i_cur_width
/ 100 ) )
1664 char c
= psz_text
[i_cur_width
];
1665 psz_text
[i_cur_width
] = '\0';
1668 if( !b_description
|| b_description_hack
)
1669 utf8_fprintf( stdout
, BLUE
"%s\n%s"GRAY
,
1670 psz_text
, psz_spaces
);
1672 utf8_fprintf( stdout
, "%s\n%s",
1673 psz_text
, psz_spaces
);
1677 utf8_fprintf( stdout
, "%s\n%s", psz_text
, psz_spaces
);
1679 psz_text
+= i_cur_width
;
1684 psz_word
[-1] = '\0';
1687 if( !b_description
|| b_description_hack
)
1688 utf8_fprintf( stdout
, BLUE
"%s\n%s"GRAY
,
1689 psz_text
, psz_spaces
);
1691 utf8_fprintf( stdout
, "%s\n%s",
1692 psz_text
, psz_spaces
);
1696 utf8_fprintf( stdout
, "%s\n%s", psz_text
, psz_spaces
);
1698 psz_text
= psz_word
;
1702 if( b_description_hack
&& p_item
->psz_longtext
)
1704 sprintf( psz_buffer
, "%s%s", p_item
->psz_longtext
, psz_suf
);
1705 b_description_hack
= false;
1706 psz_spaces
= psz_spaces_longtext
;
1707 utf8_fprintf( stdout
, "%s", psz_spaces
);
1713 if( b_has_advanced
)
1716 utf8_fprintf( stdout
, "\n" WHITE
"%s" GRAY
" %s\n", _( "Note:" ),
1717 _( "add --advanced to your command line to see advanced options."));
1719 utf8_fprintf( stdout
, "\n %s %s\n", _( "Note:" ),
1720 _( "add --advanced to your command line to see advanced options."));
1723 /* Release the module list */
1724 vlc_list_release( p_list
);
1727 /*****************************************************************************
1728 * ListModules: list the available modules with their description
1729 *****************************************************************************
1730 * Print a list of all available modules (builtins and plugins) and a short
1731 * description for each one.
1732 *****************************************************************************/
1733 static void ListModules( libvlc_int_t
*p_this
, bool b_verbose
)
1735 vlc_list_t
*p_list
= NULL
;
1736 module_t
*p_parser
= NULL
;
1737 char psz_spaces
[22];
1740 bool b_color
= config_GetInt( p_this
, "color" ) > 0;
1742 memset( psz_spaces
, ' ', 22 );
1745 ShowConsole( true );
1748 /* List all modules */
1749 p_list
= vlc_list_find( p_this
, VLC_OBJECT_MODULE
, FIND_ANYWHERE
);
1751 /* Enumerate each module */
1752 for( i_index
= 0; i_index
< p_list
->i_count
; i_index
++ )
1756 p_parser
= (module_t
*)p_list
->p_values
[i_index
].p_object
;
1758 /* Nasty hack, but right now I'm too tired to think about a nice
1760 i
= 22 - strlen( p_parser
->psz_object_name
) - 1;
1765 utf8_fprintf( stdout
, GREEN
" %s%s "WHITE
"%s\n"GRAY
,
1766 p_parser
->psz_object_name
,
1768 p_parser
->psz_longname
);
1770 utf8_fprintf( stdout
, " %s%s %s\n",
1771 p_parser
->psz_object_name
,
1772 psz_spaces
, p_parser
->psz_longname
);
1776 const char *const *pp_shortcut
= p_parser
->pp_shortcuts
;
1777 while( *pp_shortcut
)
1779 if( strcmp( *pp_shortcut
, p_parser
->psz_object_name
) )
1782 utf8_fprintf( stdout
, CYAN
" s %s\n"GRAY
,
1785 utf8_fprintf( stdout
, " s %s\n",
1790 if( p_parser
->psz_capability
)
1793 utf8_fprintf( stdout
, MAGENTA
" c %s (%d)\n"GRAY
,
1794 p_parser
->psz_capability
,
1795 p_parser
->i_score
);
1797 utf8_fprintf( stdout
, " c %s (%d)\n",
1798 p_parser
->psz_capability
,
1799 p_parser
->i_score
);
1803 psz_spaces
[i
] = ' ';
1806 vlc_list_release( p_list
);
1808 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1813 /*****************************************************************************
1814 * Version: print complete program version
1815 *****************************************************************************
1816 * Print complete program version and build number.
1817 *****************************************************************************/
1818 static void Version( void )
1821 ShowConsole( true );
1824 utf8_fprintf( stdout
, _("VLC version %s\n"), VLC_Version() );
1825 utf8_fprintf( stdout
, _("Compiled by %s@%s.%s\n"),
1826 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1827 utf8_fprintf( stdout
, _("Compiler: %s\n"), VLC_Compiler() );
1828 if( strcmp( VLC_Changeset(), "exported" ) )
1829 utf8_fprintf( stdout
, _("Based upon Git commit [%s]\n"),
1831 utf8_fprintf( stdout
, LICENSE_MSG
);
1833 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1838 /*****************************************************************************
1839 * ShowConsole: On Win32, create an output console for debug messages
1840 *****************************************************************************
1841 * This function is useful only on Win32.
1842 *****************************************************************************/
1844 static void ShowConsole( bool b_dofile
)
1847 FILE *f_help
= NULL
;
1849 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1852 /* Use the ANSI code page (e.g. Windows-1252) as expected by the LibVLC
1853 * Unicode/locale subsystem. By default, we have the obsolecent OEM code
1854 * page (e.g. CP437 or CP850). */
1855 SetConsoleOutputCP (GetACP ());
1856 SetConsoleTitle ("VLC media player version "PACKAGE_VERSION
);
1858 freopen( "CONOUT$", "w", stderr
);
1859 freopen( "CONIN$", "r", stdin
);
1861 if( b_dofile
&& (f_help
= fopen( "vlc-help.txt", "wt" )) )
1864 freopen( "vlc-help.txt", "wt", stdout
);
1865 utf8_fprintf( stderr
, _("\nDumped content to vlc-help.txt file.\n") );
1867 else freopen( "CONOUT$", "w", stdout
);
1873 /*****************************************************************************
1874 * PauseConsole: On Win32, wait for a key press before closing the console
1875 *****************************************************************************
1876 * This function is useful only on Win32.
1877 *****************************************************************************/
1879 static void PauseConsole( void )
1883 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1885 utf8_fprintf( stderr
, _("\nPress the RETURN key to continue...\n") );
1893 /*****************************************************************************
1894 * ConsoleWidth: Return the console width in characters
1895 *****************************************************************************
1896 * We use the stty shell command to get the console width; if this fails or
1897 * if the width is less than 80, we default to 80.
1898 *****************************************************************************/
1899 static int ConsoleWidth( void )
1901 unsigned i_width
= 80;
1904 FILE *file
= popen( "stty size 2>/dev/null", "r" );
1907 if (fscanf (file
, "%*u %u", &i_width
) <= 0)
1912 CONSOLE_SCREEN_BUFFER_INFO buf
;
1914 if (GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE
), &buf
))
1915 i_width
= buf
.dwSize
.X
;
1921 static int VerboseCallback( vlc_object_t
*p_this
, const char *psz_variable
,
1922 vlc_value_t old_val
, vlc_value_t new_val
, void *param
)
1924 libvlc_int_t
*p_libvlc
= (libvlc_int_t
*)p_this
;
1929 if( new_val
.i_int
>= -1 )
1931 libvlc_priv (p_libvlc
)->i_verbose
= __MIN( new_val
.i_int
, 2 );
1936 /*****************************************************************************
1937 * InitDeviceValues: initialize device values
1938 *****************************************************************************
1939 * This function inits the dvd, vcd and cd-audio values
1940 *****************************************************************************/
1941 static void InitDeviceValues( libvlc_int_t
*p_vlc
)
1944 LibHalContext
* ctx
= NULL
;
1946 char **devices
= NULL
;
1947 char *block_dev
= NULL
;
1950 DBusConnection
*p_connection
= NULL
;
1953 ctx
= libhal_ctx_new();
1955 dbus_error_init( &error
);
1956 p_connection
= dbus_bus_get ( DBUS_BUS_SYSTEM
, &error
);
1957 if( dbus_error_is_set( &error
) || !p_connection
)
1959 libhal_ctx_free( ctx
);
1960 dbus_error_free( &error
);
1963 libhal_ctx_set_dbus_connection( ctx
, p_connection
);
1964 if( libhal_ctx_init( ctx
, &error
) )
1966 if( ( devices
= libhal_get_all_devices( ctx
, &i_devices
, NULL
) ) )
1968 for( i
= 0; i
< i_devices
; i
++ )
1970 if( !libhal_device_property_exists( ctx
, devices
[i
],
1971 "storage.cdrom.dvd", NULL
) )
1975 b_dvd
= libhal_device_get_property_bool( ctx
, devices
[ i
],
1976 "storage.cdrom.dvd", NULL
);
1977 block_dev
= libhal_device_get_property_string( ctx
,
1978 devices
[ i
], "block.device" , NULL
);
1981 config_PutPsz( p_vlc
, "dvd", block_dev
);
1984 config_PutPsz( p_vlc
, "vcd", block_dev
);
1985 config_PutPsz( p_vlc
, "cd-audio", block_dev
);
1986 libhal_free_string( block_dev
);
1988 libhal_free_string_array( devices
);
1990 libhal_ctx_shutdown( ctx
, NULL
);
1991 dbus_connection_unref( p_connection
);
1992 libhal_ctx_free( ctx
);
1996 msg_Warn( p_vlc
, "Unable to get HAL device properties" );
2000 #endif /* HAVE_HAL */