src/libvlc.c

   1 /*****************************************************************************
   2  * libvlc.c: libvlc instances creation and deletion, interfaces handling
   3  *****************************************************************************
   4  * Copyright (C) 1998-2008 VLC authors and VideoLAN
   5  * $Id$
   6  *
   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  *          Rémi Denis-Courmont <rem # videolan : org>
  12  *
  13  * This program is free software; you can redistribute it and/or modify it
  14  * under the terms of the GNU Lesser General Public License as published by
  15  * the Free Software Foundation; either version 2.1 of the License, or
  16  * (at your option) any later version.
  17  *
  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 Lesser General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU Lesser General Public License
  24  * along with this program; if not, write to the Free Software Foundation,
  25  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /** \file
  29  * This file contains functions to create and destroy libvlc instances
  30  */
  31
  32 /*****************************************************************************
  33  * Preamble
  34  *****************************************************************************/
  35 #ifdef HAVE_CONFIG_H
  36 # include "config.h"
  37 #endif
  38
  39 #include <vlc_common.h>
  40 #include "../lib/libvlc_internal.h"
  41 #include <vlc_input.h>
  42
  43 #include "modules/modules.h"
  44 #include "config/configuration.h"
  45
  46 #include <stdio.h>                                              /* sprintf() */
  47 #include <string.h>
  48 #include <stdlib.h>                                                /* free() */
  49
  50 #include "config/vlc_getopt.h"
  51
  52 #ifdef HAVE_UNISTD_H
  53 #   include <unistd.h> /* isatty() */
  54 #endif
  55
  56 #ifdef HAVE_DBUS
  57 /* used for one-instance mode */
  58 #   include <dbus/dbus.h>
  59 #endif
  60
  61
  62 #include <vlc_media_library.h>
  63 #include <vlc_playlist.h>
  64 #include <vlc_interface.h>
  65
  66 #include <vlc_charset.h>
  67 #include <vlc_fs.h>
  68 #include <vlc_cpu.h>
  69 #include <vlc_url.h>
  70 #include <vlc_modules.h>
  71
  72 #include "libvlc.h"
  73 #include "playlist/playlist_internal.h"
  74 #include "misc/variables.h"
  75
  76 #include <vlc_vlm.h>
  77
  78 #ifdef __APPLE__
  79 # include <libkern/OSAtomic.h>
  80 #endif
  81
  82 #include <assert.h>
  83
  84 /*****************************************************************************
  85  * The evil global variables. We handle them with care, don't worry.
  86  *****************************************************************************/
  87
  88 #if !defined(WIN32) && !defined(__OS2__)
  89 static bool b_daemon = false;
  90 #endif
  91
  92 /*****************************************************************************
  93  * Local prototypes
  94  *****************************************************************************/
  95 static void GetFilenames  ( libvlc_int_t *, unsigned, const char *const [] );
  96
  97 /**
  98  * Allocate a libvlc instance, initialize global data if needed
  99  * It also initializes the threading system
 100  */
 101 libvlc_int_t * libvlc_InternalCreate( void )
 102 {
 103     libvlc_int_t *p_libvlc;
 104     libvlc_priv_t *priv;
 105
 106     /* Now that the thread system is initialized, we don't have much, but
 107      * at least we have variables */
 108     /* Allocate a libvlc instance object */
 109     p_libvlc = vlc_custom_create( (vlc_object_t *)NULL, sizeof (*priv),
 110                                   "libvlc" );
 111     if( p_libvlc == NULL )
 112         return NULL;
 113
 114     priv = libvlc_priv (p_libvlc);
 115     priv->p_playlist = NULL;
 116     priv->p_ml = NULL;
 117     priv->p_dialog_provider = NULL;
 118     priv->p_vlm = NULL;
 119     priv->i_verbose = 3; /* initial value until config is loaded */
 120 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
 121     priv->b_color = isatty( STDERR_FILENO ); /* 2 is for stderr */
 122 #else
 123     priv->b_color = false;
 124 #endif
 125
 126     /* Initialize mutexes */
 127     vlc_mutex_init( &priv->ml_lock );
 128     vlc_ExitInit( &priv->exit );
 129
 130     return p_libvlc;
 131 }
 132
 133 /**
 134  * Initialize a libvlc instance
 135  * This function initializes a previously allocated libvlc instance:
 136  *  - CPU detection
 137  *  - gettext initialization
 138  *  - message queue, module bank and playlist initialization
 139  *  - configuration and commandline parsing
 140  */
 141 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
 142                          const char *ppsz_argv[] )
 143 {
 144     libvlc_priv_t *priv = libvlc_priv (p_libvlc);
 145     char *       psz_modules = NULL;
 146     char *       psz_parser = NULL;
 147     char *       psz_control = NULL;
 148     char        *psz_val;
 149
 150     /* System specific initialization code */
 151     system_Init();
 152
 153     /* Initialize the module bank and load the configuration of the
 154      * main module. We need to do this at this stage to be able to display
 155      * a short help if required by the user. (short help == main module
 156      * options) */
 157     module_InitBank ();
 158
 159     /* Get command line options that affect module loading. */
 160     if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, NULL ) )
 161     {
 162         module_EndBank (false);
 163         return VLC_EGENERIC;
 164     }
 165     priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" );
 166
 167     /* Find verbosity from VLC_VERBOSE environment variable */
 168     {
 169         char *env = getenv( "VLC_VERBOSE" );
 170         if( env != NULL )
 171             priv->i_verbose = atoi( env );
 172     }
 173
 174     /* Announce who we are (TODO: only first instance?) */
 175     msg_Dbg( p_libvlc, "VLC media player - %s", VERSION_MESSAGE );
 176     msg_Dbg( p_libvlc, "%s", COPYRIGHT_MESSAGE );
 177     msg_Dbg( p_libvlc, "revision %s", psz_vlc_changeset );
 178     msg_Dbg( p_libvlc, "configured with %s", CONFIGURE_LINE );
 179     vlc_threads_setup (p_libvlc);
 180
 181     /* Load the builtins and plugins into the module_bank.
 182      * We have to do it before config_Load*() because this also gets the
 183      * list of configuration options exported by each module and loads their
 184      * default values. */
 185     size_t module_count = module_LoadPlugins (p_libvlc);
 186
 187     /*
 188      * Override default configuration with config file settings
 189      */
 190     if( !var_InheritBool( p_libvlc, "ignore-config" ) )
 191     {
 192         if( var_InheritBool( p_libvlc, "reset-config" ) )
 193             config_SaveConfigFile( p_libvlc ); /* Save default config */
 194         else
 195             config_LoadConfigFile( p_libvlc );
 196     }
 197
 198     /*
 199      * Override configuration with command line settings
 200      */
 201     int vlc_optind;
 202     if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, &vlc_optind ) )
 203     {
 204 #ifdef WIN32
 205         MessageBox (NULL, TEXT("The command line options could not be parsed.\n"
 206                     "Make sure they are valid."), TEXT("VLC media player"),
 207                     MB_OK|MB_ICONERROR);
 208 #endif
 209         module_EndBank (true);
 210         return VLC_EGENERIC;
 211     }
 212     priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" );
 213
 214     /*
 215      * Support for gettext
 216      */
 217 #if defined( ENABLE_NLS ) \
 218      && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
 219     vlc_bindtextdomain (PACKAGE_NAME);
 220 #endif
 221     /*xgettext: Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
 222     msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
 223
 224     if (config_PrintHelp (VLC_OBJECT(p_libvlc)))
 225     {
 226         module_EndBank (true);
 227         exit(0);
 228     }
 229
 230     if( module_count <= 1 )
 231     {
 232         msg_Err( p_libvlc, "No plugins found! Check your VLC installation.");
 233         module_EndBank (true);
 234         return VLC_ENOMOD;
 235     }
 236
 237 #ifdef HAVE_DAEMON
 238     /* Check for daemon mode */
 239     if( var_InheritBool( p_libvlc, "daemon" ) )
 240     {
 241         char *psz_pidfile = NULL;
 242
 243         if( daemon( 1, 0) != 0 )
 244         {
 245             msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
 246             module_EndBank (true);
 247             return VLC_ENOMEM;
 248         }
 249         b_daemon = true;
 250
 251         /* lets check if we need to write the pidfile */
 252         psz_pidfile = var_CreateGetNonEmptyString( p_libvlc, "pidfile" );
 253         if( psz_pidfile != NULL )
 254         {
 255             FILE *pidfile;
 256             pid_t i_pid = getpid ();
 257             msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
 258                                i_pid, psz_pidfile );
 259             pidfile = vlc_fopen( psz_pidfile,"w" );
 260             if( pidfile != NULL )
 261             {
 262                 utf8_fprintf( pidfile, "%d", (int)i_pid );
 263                 fclose( pidfile );
 264             }
 265             else
 266             {
 267                 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%m)",
 268                          psz_pidfile );
 269             }
 270         }
 271         free( psz_pidfile );
 272     }
 273 #endif
 274
 275 /* FIXME: could be replaced by using Unix sockets */
 276 #ifdef HAVE_DBUS
 277
 278 #define MPRIS_APPEND "/org/mpris/MediaPlayer2/TrackList/Append"
 279 #define MPRIS_BUS_NAME "org.mpris.MediaPlayer2.vlc"
 280 #define MPRIS_OBJECT_PATH "/org/mpris/MediaPlayer2"
 281 #define MPRIS_TRACKLIST_INTERFACE "org.mpris.MediaPlayer2.TrackList"
 282
 283     if( var_InheritBool( p_libvlc, "one-instance" )
 284     || ( var_InheritBool( p_libvlc, "one-instance-when-started-from-file" )
 285       && var_InheritBool( p_libvlc, "started-from-file" ) ) )
 286     {
 287         for( int i = vlc_optind; i < i_argc; i++ )
 288             if( ppsz_argv[i][0] == ':' )
 289             {
 290                 msg_Err( p_libvlc, "item option %s incompatible with single instance",
 291                          ppsz_argv[i] );
 292                 goto dbus_out;
 293             }
 294
 295         /* Initialise D-Bus interface, check for other instances */
 296         dbus_threads_init_default();
 297
 298         DBusError err;
 299         dbus_error_init( &err );
 300
 301         /* connect to the session bus */
 302         DBusConnection  *conn = dbus_bus_get( DBUS_BUS_SESSION, &err );
 303         if( conn == NULL )
 304         {
 305             msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
 306                     err.message );
 307             dbus_error_free( &err );
 308             goto dbus_out;
 309         }
 310
 311         /* check if VLC is available on the bus
 312          * if not: D-Bus control is not enabled on the other
 313          * instance and we can't pass MRLs to it */
 314         /* FIXME: This check is totally brain-dead and buggy. */
 315         if( !dbus_bus_name_has_owner( conn, MPRIS_BUS_NAME, &err ) )
 316         {
 317             dbus_connection_unref( conn );
 318             if( dbus_error_is_set( &err ) )
 319             {
 320                 msg_Err( p_libvlc, "D-Bus error: %s", err.message );
 321             }
 322             else
 323                 msg_Dbg( p_libvlc, "No media player running. Continuing normally." );
 324             dbus_error_free( &err );
 325             goto dbus_out;
 326         }
 327
 328         const dbus_bool_t play = !var_InheritBool( p_libvlc, "playlist-enqueue" );
 329
 330         msg_Warn( p_libvlc, "media player running. Exiting...");
 331         for( int i = vlc_optind; i < i_argc; i++ )
 332         {
 333             DBusMessage *msg = dbus_message_new_method_call(
 334                MPRIS_BUS_NAME, MPRIS_OBJECT_PATH, MPRIS_TRACKLIST_INTERFACE, "AddTrack" );
 335             if( unlikely(msg == NULL) )
 336                 continue;
 337
 338             /* We need to resolve relative paths in this instance */
 339             char *mrl;
 340             if( strstr( ppsz_argv[i], "://" ) )
 341                 mrl = strdup( ppsz_argv[i] );
 342             else
 343                 mrl = vlc_path2uri( ppsz_argv[i], NULL );
 344             if( mrl == NULL )
 345             {
 346                 dbus_message_unref( msg );
 347                 continue;
 348             }
 349
 350             const char *after_track = MPRIS_APPEND;
 351
 352             /* append MRLs */
 353             if( !dbus_message_append_args( msg, DBUS_TYPE_STRING, &mrl,
 354                                                 DBUS_TYPE_STRING, &after_track,
 355                                                 DBUS_TYPE_BOOLEAN, &play,
 356                                                 DBUS_TYPE_INVALID ) )
 357             {
 358                  dbus_message_unref( msg );
 359                  msg = NULL;
 360             }
 361             free( mrl );
 362             if( unlikely(msg == NULL) )
 363                 continue;
 364
 365             msg_Dbg( p_libvlc, "Adds %s to the running media player", mrl );
 366
 367             /* send message and get a handle for a reply */
 368             DBusMessage *reply = dbus_connection_send_with_reply_and_block( conn, msg, -1,
 369                                                                             &err );
 370             dbus_message_unref( msg );
 371             if( reply == NULL )
 372             {
 373                 msg_Err( p_libvlc, "D-Bus error: %s", err.message );
 374                 continue;
 375             }
 376             dbus_message_unref( reply );
 377         }
 378         /* we unreference the connection when we've finished with it */
 379         dbus_connection_unref( conn );
 380         exit( 1 );
 381     }
 382 #undef MPRIS_APPEND
 383 #undef MPRIS_BUS_NAME
 384 #undef MPRIS_OBJECT_PATH
 385 #undef MPRIS_TRACKLIST_INTERFACE
 386 dbus_out:
 387 #endif // HAVE_DBUS
 388
 389     /*
 390      * Message queue options
 391      */
 392     /* Last chance to set the verbosity. Once we start interfaces and other
 393      * threads, verbosity becomes read-only. */
 394     var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 395     if( var_InheritBool( p_libvlc, "quiet" ) )
 396     {
 397         var_SetInteger( p_libvlc, "verbose", -1 );
 398         priv->i_verbose = -1;
 399     }
 400     if( priv->b_color )
 401         priv->b_color = var_InheritBool( p_libvlc, "color" );
 402
 403     vlc_CPU_dump( VLC_OBJECT(p_libvlc) );
 404     vlc_object_set_name( p_libvlc, "main" );
 405
 406     priv->b_stats = var_InheritBool( p_libvlc, "stats" );
 407
 408     /*
 409      * Initialize hotkey handling
 410      */
 411     priv->actions = vlc_InitActions( p_libvlc );
 412
 413     /* Create a variable for showing the fullscreen interface */
 414     var_Create( p_libvlc, "intf-toggle-fscontrol", VLC_VAR_BOOL );
 415     var_SetBool( p_libvlc, "intf-toggle-fscontrol", true );
 416
 417     /* Create a variable for the Boss Key */
 418     var_Create( p_libvlc, "intf-boss", VLC_VAR_VOID );
 419
 420     /* Create a variable for showing the main interface */
 421     var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL );
 422
 423     /* Create a variable for showing the right click menu */
 424     var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL );
 425
 426     /* variables for signalling creation of new files */
 427     var_Create( p_libvlc, "snapshot-file", VLC_VAR_STRING );
 428     var_Create( p_libvlc, "record-file", VLC_VAR_STRING );
 429
 430     /* some default internal settings */
 431     var_Create( p_libvlc, "window", VLC_VAR_STRING );
 432     var_Create( p_libvlc, "user-agent", VLC_VAR_STRING );
 433     var_SetString( p_libvlc, "user-agent", "(LibVLC "VERSION")" );
 434
 435     /* System specific configuration */
 436     system_Configure( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
 437
 438 #if defined(MEDIA_LIBRARY)
 439     /* Get the ML */
 440     if( var_GetBool( p_libvlc, "load-media-library-on-startup" ) )
 441     {
 442         priv->p_ml = ml_Create( VLC_OBJECT( p_libvlc ), NULL );
 443         if( !priv->p_ml )
 444         {
 445             msg_Err( p_libvlc, "ML initialization failed" );
 446             return VLC_EGENERIC;
 447         }
 448     }
 449     else
 450     {
 451         priv->p_ml = NULL;
 452     }
 453 #endif
 454
 455 #ifdef ENABLE_VLM
 456     /* Initialize VLM if vlm-conf is specified */
 457     psz_parser = var_CreateGetNonEmptyString( p_libvlc, "vlm-conf" );
 458     if( psz_parser )
 459     {
 460         priv->p_vlm = vlm_New( p_libvlc );
 461         if( !priv->p_vlm )
 462             msg_Err( p_libvlc, "VLM initialization failed" );
 463     }
 464     free( psz_parser );
 465 #endif
 466
 467     /*
 468      * Load background interfaces
 469      */
 470     psz_modules = var_CreateGetNonEmptyString( p_libvlc, "extraintf" );
 471     psz_control = var_CreateGetNonEmptyString( p_libvlc, "control" );
 472
 473     if( psz_modules && psz_control )
 474     {
 475         char* psz_tmp;
 476         if( asprintf( &psz_tmp, "%s:%s", psz_modules, psz_control ) != -1 )
 477         {
 478             free( psz_modules );
 479             psz_modules = psz_tmp;
 480         }
 481     }
 482     else if( psz_control )
 483     {
 484         free( psz_modules );
 485         psz_modules = strdup( psz_control );
 486     }
 487
 488     psz_parser = psz_modules;
 489     while ( psz_parser && *psz_parser )
 490     {
 491         char *psz_module, *psz_temp;
 492         psz_module = psz_parser;
 493         psz_parser = strchr( psz_module, ':' );
 494         if ( psz_parser )
 495         {
 496             *psz_parser = '\0';
 497             psz_parser++;
 498         }
 499         if( asprintf( &psz_temp, "%s,none", psz_module ) != -1)
 500         {
 501             intf_Create( p_libvlc, psz_temp );
 502             free( psz_temp );
 503         }
 504     }
 505     free( psz_modules );
 506     free( psz_control );
 507
 508     if( var_InheritBool( p_libvlc, "file-logging" )
 509 #ifdef HAVE_SYSLOG_H
 510         && !var_InheritBool( p_libvlc, "syslog" )
 511 #endif
 512         )
 513     {
 514         intf_Create( p_libvlc, "logger,none" );
 515     }
 516 #ifdef HAVE_SYSLOG_H
 517     if( var_InheritBool( p_libvlc, "syslog" ) )
 518     {
 519         char *logmode = var_CreateGetNonEmptyString( p_libvlc, "logmode" );
 520         var_SetString( p_libvlc, "logmode", "syslog" );
 521         intf_Create( p_libvlc, "logger,none" );
 522
 523         if( logmode )
 524         {
 525             var_SetString( p_libvlc, "logmode", logmode );
 526             free( logmode );
 527         }
 528         var_Destroy( p_libvlc, "logmode" );
 529     }
 530 #endif
 531
 532     if( var_InheritBool( p_libvlc, "network-synchronisation") )
 533     {
 534         intf_Create( p_libvlc, "netsync,none" );
 535     }
 536
 537 #ifdef __APPLE__
 538     var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
 539     var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
 540     var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
 541     var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
 542     var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
 543     var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
 544     var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
 545     var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
 546     var_Create( p_libvlc, "drawable-nsobject", VLC_VAR_ADDRESS );
 547 #endif
 548 #if defined (WIN32) || defined (__OS2__)
 549     var_Create( p_libvlc, "drawable-hwnd", VLC_VAR_INTEGER );
 550 #endif
 551
 552     /*
 553      * Get input filenames given as commandline arguments.
 554      * We assume that the remaining parameters are filenames
 555      * and their input options.
 556      */
 557     GetFilenames( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
 558
 559     /*
 560      * Get --open argument
 561      */
 562     psz_val = var_InheritString( p_libvlc, "open" );
 563     if ( psz_val != NULL )
 564     {
 565         playlist_AddExt( pl_Get(p_libvlc), psz_val, NULL, PLAYLIST_INSERT, 0,
 566                          -1, 0, NULL, 0, true, pl_Unlocked );
 567         free( psz_val );
 568     }
 569
 570     return VLC_SUCCESS;
 571 }
 572
 573 /**
 574  * Cleanup a libvlc instance. The instance is not completely deallocated
 575  * \param p_libvlc the instance to clean
 576  */
 577 void libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
 578 {
 579     libvlc_priv_t *priv = libvlc_priv (p_libvlc);
 580
 581     /* Ask the interfaces to stop and destroy them */
 582     msg_Dbg( p_libvlc, "removing all interfaces" );
 583     libvlc_Quit( p_libvlc );
 584     intf_DestroyAll( p_libvlc );
 585
 586 #ifdef ENABLE_VLM
 587     /* Destroy VLM if created in libvlc_InternalInit */
 588     if( priv->p_vlm )
 589     {
 590         vlm_Delete( priv->p_vlm );
 591     }
 592 #endif
 593
 594 #if defined(MEDIA_LIBRARY)
 595     media_library_t* p_ml = priv->p_ml;
 596     if( p_ml )
 597     {
 598         ml_Destroy( VLC_OBJECT( p_ml ) );
 599         vlc_object_release( p_ml );
 600         libvlc_priv(p_playlist->p_libvlc)->p_ml = NULL;
 601     }
 602 #endif
 603
 604     /* Free playlist now, all threads are gone */
 605     playlist_t *p_playlist = libvlc_priv (p_libvlc)->p_playlist;
 606     if( p_playlist != NULL )
 607         playlist_Destroy( p_playlist );
 608
 609     msg_Dbg( p_libvlc, "removing stats" );
 610
 611 #if !defined( WIN32 ) && !defined( __OS2__ )
 612     char* psz_pidfile = NULL;
 613
 614     if( b_daemon )
 615     {
 616         psz_pidfile = var_CreateGetNonEmptyString( p_libvlc, "pidfile" );
 617         if( psz_pidfile != NULL )
 618         {
 619             msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
 620             if( unlink( psz_pidfile ) == -1 )
 621             {
 622                 msg_Dbg( p_libvlc, "removing pid file %s: %m",
 623                         psz_pidfile );
 624             }
 625         }
 626         free( psz_pidfile );
 627     }
 628 #endif
 629
 630     /* Save the configuration */
 631     if( !var_InheritBool( p_libvlc, "ignore-config" ) )
 632         config_AutoSaveConfigFile( VLC_OBJECT(p_libvlc) );
 633
 634     /* Free module bank. It is refcounted, so we call this each time  */
 635     module_EndBank (true);
 636
 637     vlc_DeinitActions( p_libvlc, priv->actions );
 638 #if defined(WIN32) || defined(__OS2__)
 639     system_End( );
 640 #endif
 641 }
 642
 643 /**
 644  * Destroy everything.
 645  * This function requests the running threads to finish, waits for their
 646  * termination, and destroys their structure.
 647  * It stops the thread systems: no instance can run after this has run
 648  * \param p_libvlc the instance to destroy
 649  */
 650 void libvlc_InternalDestroy( libvlc_int_t *p_libvlc )
 651 {
 652     libvlc_priv_t *priv = libvlc_priv( p_libvlc );
 653
 654     /* Destroy mutexes */
 655     vlc_ExitDestroy( &priv->exit );
 656     vlc_mutex_destroy( &priv->ml_lock );
 657
 658     assert( atomic_load(&(vlc_internals(p_libvlc)->refs)) == 1 );
 659     vlc_object_release( p_libvlc );
 660 }
 661
 662 /**
 663  * Add an interface plugin and run it
 664  */
 665 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module )
 666 {
 667     if( !p_libvlc )
 668         return VLC_EGENERIC;
 669
 670     if( !psz_module ) /* requesting the default interface */
 671     {
 672         char *psz_interface = var_CreateGetNonEmptyString( p_libvlc, "intf" );
 673         if( !psz_interface ) /* "intf" has not been set */
 674         {
 675 #if !defined( WIN32 ) && !defined( __OS2__ )
 676             if( b_daemon )
 677                  /* Daemon mode hack.
 678                   * We prefer the dummy interface if none is specified. */
 679                 psz_module = "dummy";
 680             else
 681 #endif
 682                 msg_Info( p_libvlc, "%s",
 683                           _("Running vlc with the default interface. "
 684                             "Use 'cvlc' to use vlc without interface.") );
 685         }
 686         free( psz_interface );
 687         var_Destroy( p_libvlc, "intf" );
 688     }
 689
 690     /* Try to create the interface */
 691     int ret = intf_Create( p_libvlc, psz_module ? psz_module : "$intf" );
 692     if( ret )
 693         msg_Err( p_libvlc, "interface \"%s\" initialization failed",
 694                  psz_module ? psz_module : "default" );
 695     return ret;
 696 }
 697
 698 /*****************************************************************************
 699  * GetFilenames: parse command line options which are not flags
 700  *****************************************************************************
 701  * Parse command line for input files as well as their associated options.
 702  * An option always follows its associated input and begins with a ":".
 703  *****************************************************************************/
 704 static void GetFilenames( libvlc_int_t *p_vlc, unsigned n,
 705                           const char *const args[] )
 706 {
 707     while( n > 0 )
 708     {
 709         /* Count the input options */
 710         unsigned i_options = 0;
 711
 712         while( args[--n][0] == ':' )
 713         {
 714             i_options++;
 715             if( n == 0 )
 716             {
 717                 msg_Warn( p_vlc, "options %s without item", args[n] );
 718                 return; /* syntax!? */
 719             }
 720         }
 721
 722         char *mrl = NULL;
 723         if( strstr( args[n], "://" ) == NULL )
 724         {
 725             mrl = vlc_path2uri( args[n], NULL );
 726             if( !mrl )
 727                 continue;
 728         }
 729
 730         playlist_AddExt( pl_Get( p_vlc ), (mrl != NULL) ? mrl : args[n], NULL,
 731                          PLAYLIST_INSERT, 0, -1, i_options,
 732                          ( i_options ? &args[n + 1] : NULL ),
 733                          VLC_INPUT_OPTION_TRUSTED, true, pl_Unlocked );
 734         free( mrl );
 735     }
 736 }