X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Flibvlc.c;h=842aa7270b95c376e8dec51088184c9f8476348d;hb=10a6bde56813620846826fed6979b2548a6457ea;hp=184035cd6397a4d9101196b52bca016cacb99b1b;hpb=449fd28aaf007c6411251dae9d0dbfdc65b135d1;p=vlc diff --git a/src/libvlc.c b/src/libvlc.c index 184035cd63..842aa7270b 100644 --- a/src/libvlc.c +++ b/src/libvlc.c @@ -1,7 +1,7 @@ /***************************************************************************** - * libvlc.c: Implementation of the old libvlc API + * libvlc.c: libvlc instances creation and deletion, interfaces handling ***************************************************************************** - * Copyright (C) 1998-2007 the VideoLAN team + * Copyright (C) 1998-2008 the VideoLAN team * $Id$ * * Authors: Vincent Seguin @@ -25,12 +25,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -/***************************************************************************** - * Pretend we are a builtin module - *****************************************************************************/ -#define MODULE_NAME main -#define MODULE_PATH main -#define __BUILTIN__ +/** \file + * This file contains functions to create and destroy libvlc instances + */ /***************************************************************************** * Preamble @@ -39,750 +36,2046 @@ # include "config.h" #endif -#include - +#include #include "control/libvlc_internal.h" -#include "libvlc.h" +#include -#include +#include "modules/modules.h" +#include "config/configuration.h" +#include "interface/interface.h" -#include -#include +#include /* ENOMEM */ +#include /* sprintf() */ +#include +#include /* free() */ -/***************************************************************************** - * VLC_Version: return the libvlc version. - ***************************************************************************** - * This function returns full version string (numeric version and codename). - *****************************************************************************/ -char const * VLC_Version( void ) -{ - return VERSION_MESSAGE; -} +#ifndef WIN32 +# include /* BSD: struct in_addr */ +#endif -/***************************************************************************** - * VLC_CompileBy, VLC_CompileHost, VLC_CompileDomain, - * VLC_Compiler, VLC_Changeset - *****************************************************************************/ -#define DECLARE_VLC_VERSION( func, var ) \ -char const * VLC_##func ( void ) \ -{ \ - return VLC_##var ; \ -} +#ifdef HAVE_UNISTD_H +# include +#elif defined( WIN32 ) && !defined( UNDER_CE ) +# include +#endif -DECLARE_VLC_VERSION( CompileBy, COMPILE_BY ); -DECLARE_VLC_VERSION( CompileHost, COMPILE_HOST ); -DECLARE_VLC_VERSION( CompileDomain, COMPILE_DOMAIN ); -DECLARE_VLC_VERSION( Compiler, COMPILER ); +#ifdef WIN32 /* optind, getopt(), included in unistd.h */ +# include "extras/getopt.h" +#endif -extern const char psz_vlc_changeset[]; -const char* VLC_Changeset( void ) -{ - return psz_vlc_changeset; -} +#ifdef HAVE_LOCALE_H +# include +#endif -/***************************************************************************** - * VLC_Error: strerror() equivalent - ***************************************************************************** - * This function returns full version string (numeric version and codename). - *****************************************************************************/ -char const * VLC_Error( int i_err ) -{ - return vlc_error( i_err ); -} +#ifdef HAVE_DBUS +/* used for one-instance mode */ +# include +#endif -/***************************************************************************** - * VLC_Create: allocate a libvlc instance and intialize global libvlc stuff if needed - ***************************************************************************** - * This function allocates a libvlc instance and returns a negative value - * in case of failure. Also, the thread system is initialized. - *****************************************************************************/ -int VLC_Create( void ) -{ - libvlc_int_t *p_object = libvlc_InternalCreate(); - if( p_object ) return p_object->i_object_id; - return VLC_ENOOBJ; -} +#ifdef HAVE_HAL +# include +#endif -#define LIBVLC_FUNC \ - libvlc_int_t * p_libvlc = vlc_current_object( i_object ); \ - if( !p_libvlc ) return VLC_ENOOBJ; -#define LIBVLC_FUNC_END \ - if( i_object ) vlc_object_release( p_libvlc ); +#include +#include +#include +#include "audio_output/aout_internal.h" -/***************************************************************************** - * VLC_Init: initialize a libvlc instance - ***************************************************************************** - * This function initializes a previously allocated libvlc instance: - * - CPU detection - * - gettext initialization - * - message queue, module bank and playlist initialization - * - configuration and commandline parsing - *****************************************************************************/ -int VLC_Init( int i_object, int i_argc, const char *ppsz_argv[] ) -{ - int i_ret; - LIBVLC_FUNC; - i_ret = libvlc_InternalInit( p_libvlc, i_argc, ppsz_argv ); - LIBVLC_FUNC_END; - return i_ret; -} +#include -/***************************************************************************** - * VLC_AddIntf: add an interface - ***************************************************************************** - * This function opens an interface plugin and runs it. If b_block is set - * to 0, VLC_AddIntf will return immediately and let the interface run in a - * separate thread. If b_block is set to 1, VLC_AddIntf will continue until - * user requests to quit. If b_play is set to 1, VLC_AddIntf will start playing - * the playlist when it is completely initialised. - *****************************************************************************/ -int VLC_AddIntf( int i_object, char const *psz_module, - bool b_block, bool b_play ) -{ - int i_ret; - LIBVLC_FUNC; - i_ret = libvlc_InternalAddIntf( p_libvlc, psz_module, b_block, b_play, - 0, NULL ); - LIBVLC_FUNC_END; - return i_ret; -} +#include +#include "stream_output/stream_output.h" +#include -/***************************************************************************** - * VLC_Die: ask vlc to die. - ***************************************************************************** - * This function sets p_libvlc->b_die to true, but does not do any other - * task. It is your duty to call VLC_CleanUp and VLC_Destroy afterwards. - *****************************************************************************/ -int VLC_Die( int i_object ) -{ - LIBVLC_FUNC; - vlc_object_kill( p_libvlc ); - LIBVLC_FUNC_END; - return VLC_SUCCESS; -} +#include "libvlc.h" + +#include "playlist/playlist_internal.h" + +#include + +#include /***************************************************************************** - * VLC_CleanUp: CleanUp all the intf, playlist, vout, aout + * The evil global variables. We handle them with care, don't worry. *****************************************************************************/ -int VLC_CleanUp( int i_object ) -{ - int i_ret; - LIBVLC_FUNC; - i_ret = libvlc_InternalCleanup( p_libvlc ); - LIBVLC_FUNC_END; - return i_ret; -} +static libvlc_int_t * p_static_vlc = NULL; +static unsigned i_instances = 0; + +static bool b_daemon = false; /***************************************************************************** - * VLC_Destroy: Destroy everything. - ***************************************************************************** - * This function requests the running threads to finish, waits for their - * termination, and destroys their structure. + * vlc_gc_*. *****************************************************************************/ -int VLC_Destroy( int i_object ) +void __vlc_gc_incref( gc_object_t * p_gc ) { - LIBVLC_FUNC; - return libvlc_InternalDestroy( p_libvlc, i_object ? true : false ); + assert( p_gc->i_gc_refcount > 0 ); + + /* FIXME: atomic version needed! */ + p_gc->i_gc_refcount ++; } -/***************************************************************************** - * VLC_VariableSet: set a vlc variable - *****************************************************************************/ -int VLC_VariableSet( int i_object, char const *psz_var, vlc_value_t value ) +void __vlc_gc_decref( gc_object_t *p_gc ) { - int i_ret; - LIBVLC_FUNC; - - /* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then - * we handle it as a configuration variable. Don't tell Gildas :) -- sam */ - if( !strncmp( psz_var, "conf::", 6 ) ) - { - module_config_t *p_item; - char const *psz_newvar = psz_var + 6; + assert( p_gc ); + assert( p_gc->i_gc_refcount > 0 ); - p_item = config_FindConfig( VLC_OBJECT(p_libvlc), psz_newvar ); + /* FIXME: atomic version needed! */ + p_gc->i_gc_refcount -- ; - if( p_item ) - { - switch( p_item->i_type ) - { - case CONFIG_ITEM_BOOL: - config_PutInt( p_libvlc, psz_newvar, value.b_bool ); - break; - case CONFIG_ITEM_INTEGER: - config_PutInt( p_libvlc, psz_newvar, value.i_int ); - break; - case CONFIG_ITEM_FLOAT: - config_PutFloat( p_libvlc, psz_newvar, value.f_float ); - break; - default: - config_PutPsz( p_libvlc, psz_newvar, value.psz_string ); - break; - } - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_SUCCESS; - } + if( p_gc->i_gc_refcount == 0 ) + { + p_gc->pf_destructor( p_gc ); + /* Do not use the p_gc pointer from now on ! */ } - - i_ret = var_Set( p_libvlc, psz_var, value ); - - LIBVLC_FUNC_END; - return i_ret; } -/***************************************************************************** - * VLC_VariableGet: get a vlc variable - *****************************************************************************/ -int VLC_VariableGet( int i_object, char const *psz_var, vlc_value_t *p_value ) +void +__vlc_gc_init( gc_object_t * p_gc, void (*pf_destructor)( gc_object_t * ), + void * arg) { - int i_ret; - LIBVLC_FUNC; - i_ret = var_Get( p_libvlc , psz_var, p_value ); - LIBVLC_FUNC_END; - return i_ret; + p_gc->i_gc_refcount = 1; + p_gc->pf_destructor = pf_destructor; + p_gc->p_destructor_arg = arg; } /***************************************************************************** - * VLC_VariableType: get a vlc variable type + * Local prototypes *****************************************************************************/ -int VLC_VariableType( int i_object, char const *psz_var, int *pi_type ) -{ - int i_type; - LIBVLC_FUNC; - /* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then - * we handle it as a configuration variable. Don't tell Gildas :) -- sam */ - if( !strncmp( psz_var, "conf::", 6 ) ) - { - module_config_t *p_item; - char const *psz_newvar = psz_var + 6; - - p_item = config_FindConfig( VLC_OBJECT(p_libvlc), psz_newvar ); +#if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \ + ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) +static void SetLanguage ( char const * ); +#endif +static inline int LoadMessages (void); +static int GetFilenames ( libvlc_int_t *, int, const char *[] ); +static void Help ( libvlc_int_t *, char const *psz_help_name ); +static void Usage ( libvlc_int_t *, char const *psz_module_name ); +static void ListModules ( libvlc_int_t *, bool ); +static void Version ( void ); + +#ifdef WIN32 +static void ShowConsole ( bool ); +static void PauseConsole ( void ); +#endif +static int ConsoleWidth ( void ); - if( p_item ) - { - switch( p_item->i_type ) - { - case CONFIG_ITEM_BOOL: - i_type = VLC_VAR_BOOL; - break; - case CONFIG_ITEM_INTEGER: - i_type = VLC_VAR_INTEGER; - break; - case CONFIG_ITEM_FLOAT: - i_type = VLC_VAR_FLOAT; - break; - default: - i_type = VLC_VAR_STRING; - break; - } - } - else - i_type = 0; - } - else - i_type = VLC_VAR_TYPE & var_Type( p_libvlc , psz_var ); +static int VerboseCallback( vlc_object_t *, char const *, + vlc_value_t, vlc_value_t, void * ); - LIBVLC_FUNC_END; +static void InitDeviceValues( libvlc_int_t * ); - if( i_type > 0 ) +/** + * Allocate a libvlc instance, initialize global data if needed + * It also initializes the threading system + */ +libvlc_int_t * libvlc_InternalCreate( void ) +{ + libvlc_int_t *p_libvlc; + libvlc_priv_t *priv; + char *psz_env = NULL; + + /* vlc_threads_init *must* be the first internal call! No other call is + * allowed before the thread system has been initialized. */ + if (vlc_threads_init ()) + return NULL; + + libvlc_global_data_t *p_libvlc_global = vlc_global(); + /* Now that the thread system is initialized, we don't have much, but + * at least we have variables */ + vlc_mutex_t *lock = var_AcquireMutex( "libvlc" ); + if( i_instances == 0 ) { - *pi_type = i_type; - return VLC_SUCCESS; + /* Guess what CPU we have */ + cpu_flags = CPUCapabilities(); + /* The module bank will be initialized later */ + p_libvlc_global->p_module_bank = NULL; } - return VLC_ENOVAR; -} -#define LIBVLC_PLAYLIST_FUNC \ - libvlc_int_t *p_libvlc = vlc_current_object( i_object );\ - if( !p_libvlc || !p_libvlc->p_playlist ) return VLC_ENOOBJ; \ - vlc_object_yield( p_libvlc->p_playlist ); + /* Allocate a libvlc instance object */ + p_libvlc = vlc_custom_create( VLC_OBJECT(p_libvlc_global), + sizeof (*p_libvlc) + sizeof (libvlc_priv_t), + VLC_OBJECT_LIBVLC, "libvlc" ); + if( p_libvlc != NULL ) + i_instances++; + vlc_mutex_unlock( lock ); + + if( p_libvlc == NULL ) + return NULL; + + priv = libvlc_priv (p_libvlc); + priv->p_playlist = NULL; + priv->p_interaction = NULL; + priv->p_vlm = NULL; + p_libvlc->psz_object_name = strdup( "libvlc" ); + + /* Initialize message queue */ + msg_Create( p_libvlc ); + + /* Find verbosity from VLC_VERBOSE environment variable */ + psz_env = getenv( "VLC_VERBOSE" ); + if( psz_env != NULL ) + priv->i_verbose = atoi( psz_env ); + else + priv->i_verbose = 3; +#if defined( HAVE_ISATTY ) && !defined( WIN32 ) + priv->b_color = isatty( 2 ); /* 2 is for stderr */ +#else + priv->b_color = false; +#endif -#define LIBVLC_PLAYLIST_FUNC_END \ - vlc_object_release( p_libvlc->p_playlist ); \ - if( i_object ) vlc_object_release( p_libvlc ); + /* Announce who we are - Do it only for first instance ? */ + msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE ); + msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE ); -/***************************************************************************** - * VLC_AddTarget: adds a target for playing. - ***************************************************************************** - * This function adds psz_target to the playlist - *****************************************************************************/ + /* Initialize mutexes */ + vlc_mutex_init( &priv->timer_lock ); + vlc_mutex_init( &priv->config_lock ); -int VLC_AddTarget( int i_object, char const *psz_target, - char const **ppsz_options, int i_options, - int i_mode, int i_pos ) -{ - int i_err; - LIBVLC_PLAYLIST_FUNC; - i_err = playlist_AddExt( p_libvlc->p_playlist, psz_target, - NULL, i_mode, i_pos, -1, - ppsz_options, i_options, true, false ); - LIBVLC_PLAYLIST_FUNC_END; - return i_err; -} + priv->threads_count = 0; + vlc_mutex_init (&priv->threads_lock); + vlc_cond_init (NULL, &priv->threads_wait); -/***************************************************************************** - * VLC_Play: play the playlist - *****************************************************************************/ -int VLC_Play( int i_object ) -{ - LIBVLC_PLAYLIST_FUNC; - playlist_Play( p_libvlc->p_playlist ); - LIBVLC_PLAYLIST_FUNC_END; - return VLC_SUCCESS; -} + /* Store data for the non-reentrant API */ + p_static_vlc = p_libvlc; -/***************************************************************************** - * VLC_Pause: toggle pause - *****************************************************************************/ -int VLC_Pause( int i_object ) -{ - LIBVLC_PLAYLIST_FUNC; - playlist_Pause( p_libvlc->p_playlist ); - LIBVLC_PLAYLIST_FUNC_END; - return VLC_SUCCESS; + return p_libvlc; } -/***************************************************************************** - * VLC_Stop: stop playback - *****************************************************************************/ -int VLC_Stop( int i_object ) +/** + * Initialize a libvlc instance + * This function initializes a previously allocated libvlc instance: + * - CPU detection + * - gettext initialization + * - message queue, module bank and playlist initialization + * - configuration and commandline parsing + */ +int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, + const char *ppsz_argv[] ) { - LIBVLC_PLAYLIST_FUNC; - playlist_Stop( p_libvlc->p_playlist ); - LIBVLC_PLAYLIST_FUNC_END; - return VLC_SUCCESS; -} + libvlc_global_data_t *p_libvlc_global = vlc_global(); + libvlc_priv_t *priv = libvlc_priv (p_libvlc); + char p_capabilities[200]; + char * p_tmp = NULL; + char * psz_modules = NULL; + char * psz_parser = NULL; + char * psz_control = NULL; + bool b_exit = false; + int i_ret = VLC_EEXIT; + playlist_t *p_playlist = NULL; + vlc_value_t val; +#if defined( ENABLE_NLS ) \ + && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) +# if defined (WIN32) || defined (__APPLE__) + char * psz_language; +#endif +#endif -/***************************************************************************** - * VLC_IsPlaying: Query for Playlist Status - *****************************************************************************/ -bool VLC_IsPlaying( int i_object ) -{ - bool b_playing; + /* System specific initialization code */ + system_Init( p_libvlc, &i_argc, ppsz_argv ); - LIBVLC_PLAYLIST_FUNC; - if( p_libvlc->p_playlist->p_input ) - { - vlc_value_t val; - var_Get( p_libvlc->p_playlist->p_input, "state", &val ); - b_playing = ( val.i_int == PLAYING_S ); - } - else + /* Get the executable name (similar to the basename command) */ + if( i_argc > 0 && ppsz_argv[0][0] ) { - b_playing = playlist_IsPlaying( p_libvlc->p_playlist ); + free( p_libvlc->psz_object_name ); + + const char *psz_exe = strrchr( ppsz_argv[0], '/' ); + if( psz_exe && *(psz_exe + 1) ) + p_libvlc->psz_object_name = strdup( psz_exe + 1 ); + else + p_libvlc->psz_object_name = strdup( ppsz_argv[0] ); } - LIBVLC_PLAYLIST_FUNC_END; - return b_playing; -} -/** - * Get the current position in a input - * - * Return the current position as a float - * \note For some inputs, this will be unknown. - * - * \param i_object a vlc object id - * \return a float in the range of 0.0 - 1.0 - */ -float VLC_PositionGet( int i_object ) -{ - input_thread_t *p_input; - vlc_value_t val; - LIBVLC_FUNC; + /* + * Support for gettext + */ + LoadMessages (); - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); + /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */ + msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") ); - if( !p_input ) + /* Initialize the module bank and load the configuration of the + * main module. We need to do this at this stage to be able to display + * a short help if required by the user. (short help == main module + * options) */ + module_InitBank( p_libvlc ); + + if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ) ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + module_EndBank( p_libvlc ); + return VLC_EGENERIC; } - var_Get( p_input, "position", &val ); - vlc_object_release( p_input ); - - LIBVLC_FUNC_END; - return val.f_float; -} + /* Check for short help option */ + if( config_GetInt( p_libvlc, "help" ) > 0 ) + { + Help( p_libvlc, "help" ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; + } + /* Check for version option */ + else if( config_GetInt( p_libvlc, "version" ) > 0 ) + { + Version(); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; + } -/** - * Set the current position in a input - * - * Set the current position in a input and then return - * the current position as a float. - * \note For some inputs, this will be unknown. - * - * \param i_object a vlc object id - * \param i_position a float in the range of 0.0 - 1.0 - * \return a float in the range of 0.0 - 1.0 - */ -float VLC_PositionSet( int i_object, float i_position ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); + /* Set the config file stuff */ + priv->psz_configfile = config_GetCustomConfigFile( p_libvlc ); - /* Check that the handle is valid */ - if( !p_libvlc ) + /* Check for plugins cache options */ + if( config_GetInt( p_libvlc, "reset-plugins-cache" ) > 0 ) { - return VLC_ENOOBJ; + p_libvlc_global->p_module_bank->b_cache_delete = true; } - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); + /* Will be re-done properly later on */ + priv->i_verbose = config_GetInt( p_libvlc, "verbose" ); - if( !p_input ) + /* Check for daemon mode */ +#ifndef WIN32 + if( config_GetInt( p_libvlc, "daemon" ) > 0 ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; - } +#ifdef HAVE_DAEMON + char *psz_pidfile = NULL; - val.f_float = i_position; - var_Set( p_input, "position", val ); - var_Get( p_input, "position", &val ); - vlc_object_release( p_input ); + if( daemon( 1, 0) != 0 ) + { + msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" ); + b_exit = true; + } + b_daemon = true; - if( i_object ) vlc_object_release( p_libvlc ); - return val.f_float; -} + /* lets check if we need to write the pidfile */ + psz_pidfile = config_GetPsz( p_libvlc, "pidfile" ); + if( psz_pidfile != NULL ) + { + FILE *pidfile; + pid_t i_pid = getpid (); + msg_Dbg( p_libvlc, "PID is %d, writing it to %s", + i_pid, psz_pidfile ); + pidfile = utf8_fopen( psz_pidfile,"w" ); + if( pidfile != NULL ) + { + utf8_fprintf( pidfile, "%d", (int)i_pid ); + fclose( pidfile ); + } + else + { + msg_Err( p_libvlc, "cannot open pid file for writing: %s (%m)", + psz_pidfile ); + } + } + free( psz_pidfile ); -/** - * Get the current position in a input - * - * Return the current position in seconds from the start. - * \note For some inputs, this will be unknown. - * - * \param i_object a vlc object id - * \return the offset from 0:00 in seconds - */ -int VLC_TimeGet( int i_object ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); +#else + pid_t i_pid; - /* Check that the handle is valid */ - if( !p_libvlc ) + if( ( i_pid = fork() ) < 0 ) + { + msg_Err( p_libvlc, "unable to fork vlc to daemon mode" ); + b_exit = true; + } + else if( i_pid ) + { + /* This is the parent, exit right now */ + msg_Dbg( p_libvlc, "closing parent process" ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; + } + else + { + /* We are the child */ + msg_Dbg( p_libvlc, "daemon spawned" ); + close( STDIN_FILENO ); + close( STDOUT_FILENO ); + close( STDERR_FILENO ); + + b_daemon = true; + } +#endif + } +#endif + + if( b_exit ) { - return VLC_ENOOBJ; + module_EndBank( p_libvlc ); + return i_ret; } - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); + /* Check for translation config option */ +#if defined( ENABLE_NLS ) \ + && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) +# if defined (WIN32) || defined (__APPLE__) + /* This ain't really nice to have to reload the config here but it seems + * the only way to do it. */ + + if( !config_GetInt( p_libvlc, "ignore-config" ) ) + config_LoadConfigFile( p_libvlc, "main" ); + config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ); - if( !p_input ) + /* Check if the user specified a custom language */ + psz_language = config_GetPsz( p_libvlc, "language" ); + if( psz_language && *psz_language && strcmp( psz_language, "auto" ) ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; - } + bool b_cache_delete = p_libvlc_global->p_module_bank->b_cache_delete; - var_Get( p_input, "time", &val ); - vlc_object_release( p_input ); + /* Reset the default domain */ + SetLanguage( psz_language ); - if( i_object ) vlc_object_release( p_libvlc ); - return val.i_time / 1000000; -} + /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */ + msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") ); -/** - * Seek to a position in the current input - * - * Seek i_seconds in the current input. If b_relative is set, - * then the seek will be relative to the current position, otherwise - * it will seek to i_seconds from the beginning of the input. - * \note For some inputs, this will be unknown. - * - * \param i_object a vlc object id - * \param i_seconds seconds from current position or from beginning of input - * \param b_relative seek relative from current position - * \return VLC_SUCCESS on success - */ -int VLC_TimeSet( int i_object, int i_seconds, bool b_relative ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); + module_EndBank( p_libvlc ); + module_InitBank( p_libvlc ); + if( !config_GetInt( p_libvlc, "ignore-config" ) ) + config_LoadConfigFile( p_libvlc, "main" ); + config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ); + p_libvlc_global->p_module_bank->b_cache_delete = b_cache_delete; + } + free( psz_language ); +# endif +#endif - /* Check that the handle is valid */ - if( !p_libvlc ) + /* + * Load the builtins and plugins into the module_bank. + * We have to do it before config_Load*() because this also gets the + * list of configuration options exported by each module and loads their + * default values. + */ + module_LoadBuiltins( p_libvlc ); + module_LoadPlugins( p_libvlc ); + if( p_libvlc->b_die ) { - return VLC_ENOOBJ; + b_exit = true; } - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); + msg_Dbg( p_libvlc, "module bank initialized, found %i modules", + vlc_internals( p_libvlc_global->p_module_bank )->i_children ); - if( !p_input ) + /* Check for help on modules */ + if( (p_tmp = config_GetPsz( p_libvlc, "module" )) ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + Help( p_libvlc, p_tmp ); + free( p_tmp ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; } - - if( b_relative ) + /* Check for full help option */ + else if( config_GetInt( p_libvlc, "full-help" ) > 0 ) { - val.i_time = i_seconds; - val.i_time = val.i_time * 1000000L; - var_Set( p_input, "time-offset", val ); + config_PutInt( p_libvlc, "advanced", 1); + config_PutInt( p_libvlc, "help-verbose", 1); + Help( p_libvlc, "full-help" ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; } - else + /* Check for long help option */ + else if( config_GetInt( p_libvlc, "longhelp" ) > 0 ) { - val.i_time = i_seconds; - val.i_time = val.i_time * 1000000L; - var_Set( p_input, "time", val ); + Help( p_libvlc, "longhelp" ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; } - vlc_object_release( p_input ); - - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_SUCCESS; -} - -/** - * Get the total length of a input - * - * Return the total length in seconds from the current input. - * \note For some inputs, this will be unknown. - * - * \param i_object a vlc object id - * \return the length in seconds - */ -int VLC_LengthGet( int i_object ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); - - /* Check that the handle is valid */ - if( !p_libvlc ) + /* Check for module list option */ + else if( config_GetInt( p_libvlc, "list" ) > 0 ) { - return VLC_ENOOBJ; + ListModules( p_libvlc, false ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; } - - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); - - if( !p_input ) + else if( config_GetInt( p_libvlc, "list-verbose" ) > 0 ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + ListModules( p_libvlc, true ); + b_exit = true; + i_ret = VLC_EEXITSUCCESS; } - var_Get( p_input, "length", &val ); - vlc_object_release( p_input ); - - if( i_object ) vlc_object_release( p_libvlc ); - return val.i_time / 1000000L; -} - -/** - * Play the input faster than realtime - * - * 2x, 4x, 8x faster than realtime - * \note For some inputs, this will be impossible. - * - * \param i_object a vlc object id - * \return the current speedrate - */ -float VLC_SpeedFaster( int i_object ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); - - /* Check that the handle is valid */ - if( !p_libvlc ) + /* Check for config file options */ + if( !config_GetInt( p_libvlc, "ignore-config" ) ) { - return VLC_ENOOBJ; + if( config_GetInt( p_libvlc, "reset-config" ) > 0 ) + { + config_ResetAll( p_libvlc ); + config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ); + config_SaveConfigFile( p_libvlc, NULL ); + } + if( config_GetInt( p_libvlc, "save-config" ) > 0 ) + { + config_LoadConfigFile( p_libvlc, NULL ); + config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ); + config_SaveConfigFile( p_libvlc, NULL ); + } } - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); - - if( !p_input ) + if( b_exit ) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + module_EndBank( p_libvlc ); + return i_ret; } - val.b_bool = true; - var_Set( p_input, "rate-faster", val ); - var_Get( p_input, "rate", &val ); - vlc_object_release( p_input ); + /* + * Init device values + */ + InitDeviceValues( p_libvlc ); + + /* + * Override default configuration with config file settings + */ + if( !config_GetInt( p_libvlc, "ignore-config" ) ) + config_LoadConfigFile( p_libvlc, NULL ); + + /* + * Override configuration with command line settings + */ + if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, false ) ) + { +#ifdef WIN32 + ShowConsole( false ); + /* Pause the console because it's destroyed when we exit */ + fprintf( stderr, "The command line options couldn't be loaded, check " + "that they are valid.\n" ); + PauseConsole(); +#endif + module_EndBank( p_libvlc ); + return VLC_EGENERIC; + } - if( i_object ) vlc_object_release( p_libvlc ); - return val.f_float / INPUT_RATE_DEFAULT; -} + /* + * System specific configuration + */ + system_Configure( p_libvlc, &i_argc, ppsz_argv ); -/** - * Play the input slower than realtime - * - * 1/2x, 1/4x, 1/8x slower than realtime - * \note For some inputs, this will be impossible. - * - * \param i_object a vlc object id - * \return the current speedrate - */ -float VLC_SpeedSlower( int i_object ) -{ - input_thread_t *p_input; - vlc_value_t val; - libvlc_int_t *p_libvlc = vlc_current_object( i_object ); +/* FIXME: could be replaced by using Unix sockets */ +#ifdef HAVE_DBUS + dbus_threads_init_default(); - /* Check that the handle is valid */ - if( !p_libvlc ) + if( config_GetInt( p_libvlc, "one-instance" ) > 0 ) { - return VLC_ENOOBJ; - } + /* Initialise D-Bus interface, check for other instances */ + DBusConnection *p_conn = NULL; + DBusError dbus_error; - p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); + dbus_error_init( &dbus_error ); - if( !p_input ) - { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + /* connect to the session bus */ + p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error ); + if( !p_conn ) + { + msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s", + dbus_error.message ); + dbus_error_free( &dbus_error ); + } + else + { + /* check if VLC is available on the bus + * if not: D-Bus control is not enabled on the other + * instance and we can't pass MRLs to it */ + DBusMessage *p_test_msg = NULL; + DBusMessage *p_test_reply = NULL; + p_test_msg = dbus_message_new_method_call( + "org.mpris.vlc", "/", + "org.freedesktop.MediaPlayer", "Identity" ); + /* block until a reply arrives */ + p_test_reply = dbus_connection_send_with_reply_and_block( + p_conn, p_test_msg, -1, &dbus_error ); + dbus_message_unref( p_test_msg ); + if( p_test_reply == NULL ) + { + dbus_error_free( &dbus_error ); + msg_Dbg( p_libvlc, "No Media Player is running. " + "Continuing normally." ); + } + else + { + int i_input; + DBusMessage* p_dbus_msg = NULL; + DBusMessageIter dbus_args; + DBusPendingCall* p_dbus_pending = NULL; + dbus_bool_t b_play; + + dbus_message_unref( p_test_reply ); + msg_Warn( p_libvlc, "Another Media Player is running. Exiting"); + + for( i_input = optind;i_input < i_argc;i_input++ ) + { + msg_Dbg( p_libvlc, "Adds %s to the running Media Player", + ppsz_argv[i_input] ); + + p_dbus_msg = dbus_message_new_method_call( + "org.mpris.vlc", "/TrackList", + "org.freedesktop.MediaPlayer", "AddTrack" ); + + if ( NULL == p_dbus_msg ) + { + msg_Err( p_libvlc, "D-Bus problem" ); + system_End( p_libvlc ); + exit( VLC_ETIMEOUT ); + } + + /* append MRLs */ + dbus_message_iter_init_append( p_dbus_msg, &dbus_args ); + if ( !dbus_message_iter_append_basic( &dbus_args, + DBUS_TYPE_STRING, &ppsz_argv[i_input] ) ) + { + dbus_message_unref( p_dbus_msg ); + system_End( p_libvlc ); + exit( VLC_ENOMEM ); + } + b_play = TRUE; + if( config_GetInt( p_libvlc, "playlist-enqueue" ) > 0 ) + b_play = FALSE; + if ( !dbus_message_iter_append_basic( &dbus_args, + DBUS_TYPE_BOOLEAN, &b_play ) ) + { + dbus_message_unref( p_dbus_msg ); + system_End( p_libvlc ); + exit( VLC_ENOMEM ); + } + + /* send message and get a handle for a reply */ + if ( !dbus_connection_send_with_reply ( p_conn, + p_dbus_msg, &p_dbus_pending, -1 ) ) + { + msg_Err( p_libvlc, "D-Bus problem" ); + dbus_message_unref( p_dbus_msg ); + system_End( p_libvlc ); + exit( VLC_ETIMEOUT ); + } + + if ( NULL == p_dbus_pending ) + { + msg_Err( p_libvlc, "D-Bus problem" ); + dbus_message_unref( p_dbus_msg ); + system_End( p_libvlc ); + exit( VLC_ETIMEOUT ); + } + dbus_connection_flush( p_conn ); + dbus_message_unref( p_dbus_msg ); + /* block until we receive a reply */ + dbus_pending_call_block( p_dbus_pending ); + dbus_pending_call_unref( p_dbus_pending ); + } /* processes all command line MRLs */ + + /* bye bye */ + system_End( p_libvlc ); + exit( VLC_SUCCESS ); + } + } + /* we unreference the connection when we've finished with it */ + if( p_conn ) dbus_connection_unref( p_conn ); } +#endif - val.b_bool = true; - var_Set( p_input, "rate-slower", val ); - var_Get( p_input, "rate", &val ); - vlc_object_release( p_input ); + /* + * Message queue options + */ - if( i_object ) vlc_object_release( p_libvlc ); - return val.f_float / INPUT_RATE_DEFAULT; + var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + if( config_GetInt( p_libvlc, "quiet" ) > 0 ) + { + val.i_int = -1; + var_Set( p_libvlc, "verbose", val ); + } + var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL ); + var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL ); + + if( priv->b_color ) + priv->b_color = config_GetInt( p_libvlc, "color" ) > 0; + + /* + * Output messages that may still be in the queue + */ + msg_Flush( p_libvlc ); + + if( !config_GetInt( p_libvlc, "fpu" ) ) + cpu_flags &= ~CPU_CAPABILITY_FPU; + +#if defined( __i386__ ) || defined( __x86_64__ ) + if( !config_GetInt( p_libvlc, "mmx" ) ) + cpu_flags &= ~CPU_CAPABILITY_MMX; + if( !config_GetInt( p_libvlc, "3dn" ) ) + cpu_flags &= ~CPU_CAPABILITY_3DNOW; + if( !config_GetInt( p_libvlc, "mmxext" ) ) + cpu_flags &= ~CPU_CAPABILITY_MMXEXT; + if( !config_GetInt( p_libvlc, "sse" ) ) + cpu_flags &= ~CPU_CAPABILITY_SSE; + if( !config_GetInt( p_libvlc, "sse2" ) ) + cpu_flags &= ~CPU_CAPABILITY_SSE2; +#endif +#if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ ) + if( !config_GetInt( p_libvlc, "altivec" ) ) + cpu_flags &= ~CPU_CAPABILITY_ALTIVEC; +#endif + +#define PRINT_CAPABILITY( capability, string ) \ + if( vlc_CPU() & capability ) \ + { \ + strncat( p_capabilities, string " ", \ + sizeof(p_capabilities) - strlen(p_capabilities) ); \ + p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \ + } + + p_capabilities[0] = '\0'; + PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" ); + PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" ); + PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" ); + PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" ); + PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" ); + PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" ); + PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" ); + PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" ); + PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" ); + PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" ); + msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities ); + + /* + * Choose the best memcpy module + */ + priv->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 ); + + priv->b_stats = config_GetInt( p_libvlc, "stats" ) > 0; + priv->i_timers = 0; + priv->pp_timers = NULL; + + /* Init stats */ + p_libvlc->p_stats = (global_stats_t *)malloc( sizeof( global_stats_t ) ); + if( !p_libvlc->p_stats ) + { + vlc_object_release( p_libvlc ); + return VLC_ENOMEM; + } + vlc_mutex_init( &p_libvlc->p_stats->lock ); + priv->p_stats_computer = NULL; + + /* Init the array that holds every input item */ + ARRAY_INIT( priv->input_items ); + priv->i_last_input_id = 0; + + /* + * Initialize hotkey handling + */ + var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "key-action", VLC_VAR_INTEGER ); + p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size ); + /* Do a copy (we don't need to modify the strings) */ + memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size ); + var_AddCallback( p_libvlc, "key-pressed", vlc_key_to_action, + p_libvlc->p_hotkeys ); + + /* Initialize interaction */ + priv->p_interaction = interaction_Init( p_libvlc ); + + /* Initialize playlist and get commandline files */ + playlist_ThreadCreate( p_libvlc ); + if( !priv->p_playlist ) + { + msg_Err( p_libvlc, "playlist initialization failed" ); + if( priv->p_memcpy_module != NULL ) + { + module_Unneed( p_libvlc, priv->p_memcpy_module ); + } + module_EndBank( p_libvlc ); + return VLC_EGENERIC; + } + p_playlist = priv->p_playlist; + + psz_modules = config_GetPsz( p_playlist, "services-discovery" ); + if( psz_modules && *psz_modules ) + { + /* Add service discovery modules */ + playlist_ServicesDiscoveryAdd( p_playlist, psz_modules ); + } + free( psz_modules ); + +#ifdef ENABLE_VLM + /* Initialize VLM if vlm-conf is specified */ + psz_parser = config_GetPsz( p_libvlc, "vlm-conf" ); + if( psz_parser && *psz_parser ) + { + priv->p_vlm = vlm_New( p_libvlc ); + if( !priv->p_vlm ) + msg_Err( p_libvlc, "VLM initialization failed" ); + } + free( psz_parser ); +#endif + + /* + * Load background interfaces + */ + psz_modules = config_GetPsz( p_libvlc, "extraintf" ); + psz_control = config_GetPsz( p_libvlc, "control" ); + + if( psz_modules && *psz_modules && psz_control && *psz_control ) + { + psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) + + strlen( psz_control ) + 1 ); + sprintf( psz_modules, "%s:%s", psz_modules, psz_control ); + } + else if( psz_control && *psz_control ) + { + free( psz_modules ); + psz_modules = strdup( psz_control ); + } + + psz_parser = psz_modules; + while ( psz_parser && *psz_parser ) + { + char *psz_module, *psz_temp; + psz_module = psz_parser; + psz_parser = strchr( psz_module, ':' ); + if ( psz_parser ) + { + *psz_parser = '\0'; + psz_parser++; + } + psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") ); + if( psz_temp ) + { + sprintf( psz_temp, "%s,none", psz_module ); + libvlc_InternalAddIntf( p_libvlc, psz_temp ); + free( psz_temp ); + } + } + free( psz_modules ); + free( psz_control ); + + /* + * Always load the hotkeys interface if it exists + */ + libvlc_InternalAddIntf( p_libvlc, "hotkeys,none" ); + +#ifdef HAVE_DBUS + /* loads dbus control interface if in one-instance mode + * we do it only when playlist exists, because dbus module needs it */ + if( config_GetInt( p_libvlc, "one-instance" ) > 0 ) + libvlc_InternalAddIntf( p_libvlc, "dbus,none" ); + + /* Prevents the power management daemon from suspending the system + * when VLC is active */ + if( config_GetInt( p_libvlc, "inhibit" ) > 0 ) + libvlc_InternalAddIntf( p_libvlc, "inhibit,none" ); +#endif + + /* + * If needed, load the Xscreensaver interface + * Currently, only for X + */ +#ifdef HAVE_X11_XLIB_H + if( config_GetInt( p_libvlc, "disable-screensaver" ) ) + { + libvlc_InternalAddIntf( p_libvlc, "screensaver,none" ); + } +#endif + + if( config_GetInt( p_libvlc, "file-logging" ) > 0 ) + { + libvlc_InternalAddIntf( p_libvlc, "logger,none" ); + } +#ifdef HAVE_SYSLOG_H + if( config_GetInt( p_libvlc, "syslog" ) > 0 ) + { + char *logmode = var_CreateGetString( p_libvlc, "logmode" ); + var_SetString( p_libvlc, "logmode", "syslog" ); + libvlc_InternalAddIntf( p_libvlc, "logger,none" ); + + if( logmode ) + { + var_SetString( p_libvlc, "logmode", logmode ); + free( logmode ); + } + else + var_Destroy( p_libvlc, "logmode" ); + } +#endif + + if( config_GetInt( p_libvlc, "show-intf" ) > 0 ) + { + libvlc_InternalAddIntf( p_libvlc, "showintf,none" ); + } + + if( config_GetInt( p_libvlc, "network-synchronisation") > 0 ) + { + libvlc_InternalAddIntf( p_libvlc, "netsync,none" ); + } + +#ifdef WIN32 + if( config_GetInt( p_libvlc, "prefer-system-codecs") > 0 ) + { + char *psz_codecs = config_GetPsz( p_playlist, "codec" ); + if( psz_codecs ) + { + char *psz_morecodecs; + asprintf(&psz_morecodecs, "%s,dmo,quicktime", psz_codecs); + if( psz_morecodecs ) + { + config_PutPsz( p_libvlc, "codec", psz_morecodecs); + free( psz_morecodecs ); + } + } + else + config_PutPsz( p_libvlc, "codec", "dmo,quicktime"); + free( psz_codecs ); + } +#endif + + /* + * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin + */ + var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER ); + var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER ); + + /* Create volume callback system. */ + var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL ); + + /* Create a variable for showing the interface (moved from playlist). */ + var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL ); + var_SetBool( p_libvlc, "intf-show", true ); + + var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL ); + + /* + * Get input filenames given as commandline arguments + */ + GetFilenames( p_libvlc, i_argc, ppsz_argv ); + + /* + * Get --open argument + */ + var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); + var_Get( p_libvlc, "open", &val ); + if ( val.psz_string != NULL && *val.psz_string ) + { + playlist_t *p_playlist = pl_Yield( p_libvlc ); + playlist_AddExt( p_playlist, val.psz_string, NULL, PLAYLIST_INSERT, 0, + -1, NULL, 0, true, pl_Unlocked ); + pl_Release( p_libvlc ); + } + free( val.psz_string ); + + return VLC_SUCCESS; } /** - * Return the current playlist item - * - * Returns the index of the playlistitem that is currently selected for play. - * This is valid even if nothing is currently playing. - * - * \param i_object a vlc object id - * \return the current index + * Cleanup a libvlc instance. The instance is not completely deallocated + * \param p_libvlc the instance to clean */ -int VLC_PlaylistIndex( int i_object ) +int libvlc_InternalCleanup( libvlc_int_t *p_libvlc ) { - (void)i_object; - printf( "This function is deprecated and should not be used anymore" ); - return -1; + intf_thread_t * p_intf = NULL; + libvlc_priv_t *priv = libvlc_priv (p_libvlc); + + /* Ask the interfaces to stop and destroy them */ + msg_Dbg( p_libvlc, "removing all interfaces" ); + while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) ) + { + intf_StopThread( p_intf ); + vlc_object_detach( p_intf ); + vlc_object_release( p_intf ); /* for intf_Create() */ + vlc_object_release( p_intf ); /* for vlc_object_find() */ + } + +#ifdef ENABLE_VLM + /* Destroy VLM if created in libvlc_InternalInit */ + if( priv->p_vlm ) + { + vlm_Delete( priv->p_vlm ); + } +#endif + + playlist_t *p_playlist = priv->p_playlist; + /* Remove all services discovery */ + msg_Dbg( p_libvlc, "removing all services discovery tasks" ); + playlist_ServicesDiscoveryKillAll( p_playlist ); + + /* Free playlist */ + /* Any thread still running must not assume pl_Yield() succeeds. */ + msg_Dbg( p_libvlc, "removing playlist" ); + priv->p_playlist = NULL; + vlc_object_kill( p_playlist ); /* <-- memory barrier for pl_Yield() */ + vlc_thread_join( p_playlist ); + vlc_object_release( p_playlist ); + + /* Free interaction */ + msg_Dbg( p_libvlc, "removing interaction" ); + interaction_Destroy( priv->p_interaction ); + + /* Free video outputs */ + msg_Dbg( p_libvlc, "removing all video outputs" ); + vlc_list_t *list = vlc_list_find (p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD); + for (int i = 0; i < list->i_count; i++) + vlc_object_release (list->p_values[i].p_object); + vlc_list_release (list); + + stats_TimersDumpAll( p_libvlc ); + stats_TimersCleanAll( p_libvlc ); + +#ifdef ENABLE_SOUT + announce_handler_t * p_announce; + + /* Free announce handler(s?) */ + while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE, + FIND_CHILD ) ) ) + { + msg_Dbg( p_libvlc, "removing announce handler" ); + vlc_object_detach( p_announce ); + vlc_object_release( p_announce ); + announce_HandlerDestroy( p_announce ); + } +#endif + + /* Make sure all threads are completed before we start looking for + * reference leaks and deinitializing core LibVLC subsytems. */ + vlc_mutex_lock (&priv->threads_lock); + while (priv->threads_count) + { + msg_Dbg (p_libvlc, "waiting for %u remaining threads", + priv->threads_count); + vlc_cond_wait (&priv->threads_wait, &priv->threads_lock); + } + vlc_mutex_unlock (&priv->threads_lock); + + bool b_clean = true; + FOREACH_ARRAY( input_item_t *p_del, priv->input_items ) + msg_Err( p_libvlc, "input item %p has not been deleted properly: refcount %d, name %s", + p_del, p_del->i_gc_refcount, p_del->psz_name ? p_del->psz_name : "(null)" ); + b_clean = false; + FOREACH_END(); + assert( b_clean ); + ARRAY_RESET( priv->input_items ); + + msg_Dbg( p_libvlc, "removing stats" ); + vlc_mutex_destroy( &p_libvlc->p_stats->lock ); + FREENULL( p_libvlc->p_stats ); + + return VLC_SUCCESS; } /** - * Total number of items in the playlist - * - * \param i_object a vlc object id - * \return amount of playlist items + * Destroy everything. + * This function requests the running threads to finish, waits for their + * termination, and destroys their structure. + * It stops the thread systems: no instance can run after this has run + * \param p_libvlc the instance to destroy */ -int VLC_PlaylistNumberOfItems( int i_object ) +int libvlc_InternalDestroy( libvlc_int_t *p_libvlc ) { - int i_size; - LIBVLC_PLAYLIST_FUNC; - i_size = p_libvlc->p_playlist->items.i_size; - LIBVLC_PLAYLIST_FUNC_END; - return i_size; + if( !p_libvlc ) + return VLC_EGENERIC; + + libvlc_priv_t *priv = libvlc_priv (p_libvlc); + +#ifndef WIN32 + char* psz_pidfile = NULL; + + if( b_daemon ) + { + psz_pidfile = config_GetPsz( p_libvlc, "pidfile" ); + if( psz_pidfile != NULL ) + { + msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile ); + if( unlink( psz_pidfile ) == -1 ) + { + msg_Dbg( p_libvlc, "removing pid file %s: %m", + psz_pidfile ); + } + } + free( psz_pidfile ); + } +#endif + + if( priv->p_memcpy_module ) + { + module_Unneed( p_libvlc, priv->p_memcpy_module ); + priv->p_memcpy_module = NULL; + } + + /* Free module bank. It is refcounted, so we call this each time */ + module_EndBank( p_libvlc ); + + FREENULL( priv->psz_configfile ); + var_DelCallback( p_libvlc, "key-pressed", vlc_key_to_action, + p_libvlc->p_hotkeys ); + FREENULL( p_libvlc->p_hotkeys ); + + vlc_mutex_t *lock = var_AcquireMutex( "libvlc" ); + i_instances--; + + if( i_instances == 0 ) + { + /* System specific cleaning code */ + system_End( p_libvlc ); + } + vlc_mutex_unlock( lock ); + + msg_Flush( p_libvlc ); + msg_Destroy( p_libvlc ); + + /* Destroy mutexes */ + vlc_mutex_destroy( &priv->config_lock ); + vlc_mutex_destroy( &priv->timer_lock ); + vlc_cond_destroy (&priv->threads_wait); + vlc_mutex_destroy (&priv->threads_lock); + + vlc_object_release( p_libvlc ); + p_libvlc = NULL; + + /* Stop thread system: last one out please shut the door! + * The number of initializations of the thread system is counted, we + * can call this each time */ + vlc_threads_end (); + + return VLC_SUCCESS; } /** - * Go to next playlist item - * \param i_object a vlc object id - * \return VLC_SUCCESS on success + * Add an interface plugin and run it */ -int VLC_PlaylistNext( int i_object ) +int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module ) { - LIBVLC_PLAYLIST_FUNC; - playlist_Next( p_libvlc->p_playlist ); - LIBVLC_PLAYLIST_FUNC_END; + int i_err; + intf_thread_t *p_intf = NULL; + + if( !p_libvlc ) + return VLC_EGENERIC; + + if( !psz_module ) /* requesting the default interface */ + { + char *psz_interface = config_GetPsz( p_libvlc, "intf" ); + if( !psz_interface || !*psz_interface ) /* "intf" has not been set */ + { +#ifndef WIN32 + if( b_daemon ) + /* Daemon mode hack. + * We prefer the dummy interface if none is specified. */ + psz_module = "dummy"; + else +#endif + msg_Info( p_libvlc, _("Running vlc with the default interface. Use 'cvlc' to use vlc without interface.") ); + } + free( psz_interface ); + } + + /* Try to create the interface */ + p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf" ); + if( p_intf == NULL ) + { + msg_Err( p_libvlc, "interface \"%s\" initialization failed", + psz_module ); + return VLC_EGENERIC; + } + + /* Try to run the interface */ + i_err = intf_RunThread( p_intf ); + if( i_err ) + { + vlc_object_detach( p_intf ); + vlc_object_release( p_intf ); + return i_err; + } + return VLC_SUCCESS; +}; + +#if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \ + ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) +/***************************************************************************** + * SetLanguage: set the interface language. + ***************************************************************************** + * We set the LC_MESSAGES locale category for interface messages and buttons, + * as well as the LC_CTYPE category for string sorting and possible wide + * character support. + *****************************************************************************/ +static void SetLanguage ( const char *psz_lang ) +{ +#ifdef __APPLE__ + /* I need that under Darwin, please check it doesn't disturb + * other platforms. --Meuuh */ + setenv( "LANG", psz_lang, 1 ); + +#else + /* We set LC_ALL manually because it is the only way to set + * the language at runtime under eg. Windows. Beware that this + * makes the environment unconsistent when libvlc is unloaded and + * should probably be moved to a safer place like vlc.c. */ + setenv( "LC_ALL", psz_lang, 1 ); +#endif + + setlocale( LC_ALL, psz_lang ); } +#endif -/** - * Go to previous playlist item - * \param i_object a vlc object id - * \return VLC_SUCCESS on success - */ -int VLC_PlaylistPrev( int i_object ) + +static inline int LoadMessages (void) { - LIBVLC_PLAYLIST_FUNC; - playlist_Prev( p_libvlc->p_playlist ); - LIBVLC_PLAYLIST_FUNC_END; - return VLC_SUCCESS; +#if defined( ENABLE_NLS ) \ + && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) + /* Specify where to find the locales for current domain */ +#if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS ) + static const char psz_path[] = LOCALEDIR; +#else + char psz_path[1024]; + if (snprintf (psz_path, sizeof (psz_path), "%s" DIR_SEP "%s", + config_GetDataDir(), "locale") + >= (int)sizeof (psz_path)) + return -1; + +#endif + if (bindtextdomain (PACKAGE_NAME, psz_path) == NULL) + { + fprintf (stderr, "Warning: cannot bind text domain "PACKAGE_NAME + " to directory %s\n", psz_path); + return -1; + } + + /* LibVLC wants all messages in UTF-8. + * Unfortunately, we cannot ask UTF-8 for strerror_r(), strsignal_r() + * and other functions that are not part of our text domain. + */ + if (bind_textdomain_codeset (PACKAGE_NAME, "UTF-8") == NULL) + { + fprintf (stderr, "Error: cannot set Unicode encoding for text domain " + PACKAGE_NAME"\n"); + // Unbinds the text domain to avoid broken encoding + bindtextdomain (PACKAGE_NAME, "DOES_NOT_EXIST"); + return -1; + } + + /* LibVLC does NOT set the default textdomain, since it is a library. + * This could otherwise break programs using LibVLC (other than VLC). + * textdomain (PACKAGE_NAME); + */ +#endif + return 0; } -/** - * Empty the playlist - */ -int VLC_PlaylistClear( int i_object ) +/***************************************************************************** + * GetFilenames: parse command line options which are not flags + ***************************************************************************** + * Parse command line for input files as well as their associated options. + * An option always follows its associated input and begins with a ":". + *****************************************************************************/ +static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, const char *ppsz_argv[] ) { - LIBVLC_PLAYLIST_FUNC; - playlist_Clear( p_libvlc->p_playlist, true ); - LIBVLC_PLAYLIST_FUNC_END; + int i_opt, i_options; + + /* We assume that the remaining parameters are filenames + * and their input options */ + for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- ) + { + i_options = 0; + + /* Count the input options */ + while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind ) + { + i_options++; + i_opt--; + } + + /* TODO: write an internal function of this one, to avoid + * unnecessary lookups. */ + + playlist_t *p_playlist = pl_Yield( p_vlc ); + playlist_AddExt( p_playlist, ppsz_argv[i_opt], NULL, PLAYLIST_INSERT, + 0, -1, ( i_options ? &ppsz_argv[i_opt + 1] : NULL ), + i_options, true, pl_Unlocked ); + pl_Release( p_vlc ); + } + return VLC_SUCCESS; } -/** - * Change the volume - * - * \param i_object a vlc object id - * \param i_volume something in a range from 0-200 - * \return the new volume (range 0-200 %) - */ -int VLC_VolumeSet( int i_object, int i_volume ) +/***************************************************************************** + * Help: print program help + ***************************************************************************** + * Print a short inline help. Message interface is initialized at this stage. + *****************************************************************************/ +static inline void print_help_on_full_help( void ) +{ + utf8_fprintf( stdout, "\n" ); + utf8_fprintf( stdout, "%s\n", _("To get exhaustive help, use '-H'.") ); +} + +static void Help( libvlc_int_t *p_this, char const *psz_help_name ) +{ +#ifdef WIN32 + ShowConsole( true ); +#endif + + if( psz_help_name && !strcmp( psz_help_name, "help" ) ) + { + utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name ); + Usage( p_this, "help" ); + Usage( p_this, "main" ); + print_help_on_full_help(); + } + else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) ) + { + utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name ); + Usage( p_this, NULL ); + print_help_on_full_help(); + } + else if( psz_help_name && !strcmp( psz_help_name, "full-help" ) ) + { + utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name ); + Usage( p_this, NULL ); + } + else if( psz_help_name ) + { + Usage( p_this, psz_help_name ); + } + +#ifdef WIN32 /* Pause the console because it's destroyed when we exit */ + PauseConsole(); +#endif +} + +/***************************************************************************** + * Usage: print module usage + ***************************************************************************** + * Print a short inline help. Message interface is initialized at this stage. + *****************************************************************************/ +# define COL(x) "\033[" #x ";1m" +# define RED COL(31) +# define GREEN COL(32) +# define YELLOW COL(33) +# define BLUE COL(34) +# define MAGENTA COL(35) +# define CYAN COL(36) +# define WHITE COL(0) +# define GRAY "\033[0m" +static void print_help_section( module_config_t *p_item, bool b_color, bool b_description ) +{ + if( !p_item ) return; + if( b_color ) + { + utf8_fprintf( stdout, RED" %s:\n"GRAY, + p_item->psz_text ); + if( b_description && p_item->psz_longtext ) + utf8_fprintf( stdout, MAGENTA" %s\n"GRAY, + p_item->psz_longtext ); + } + else + { + utf8_fprintf( stdout, " %s:\n", p_item->psz_text ); + if( b_description && p_item->psz_longtext ) + utf8_fprintf( stdout, " %s\n", p_item->psz_longtext ); + } +} + +static void Usage( libvlc_int_t *p_this, char const *psz_module_name ) { - audio_volume_t i_vol = 0; - LIBVLC_FUNC; +#define FORMAT_STRING " %s --%s%s%s%s%s%s%s " + /* short option ------' | | | | | | | + * option name ------------' | | | | | | + * -------------------------' | | | + * padding spaces -----------------' | | + * comment --------------------------' | + * comment suffix ---------------------' + * + * The purpose of having bra and ket is that we might i18n them as well. + */ + +#define COLOR_FORMAT_STRING (WHITE" %s --%s"YELLOW"%s%s%s%s%s%s "GRAY) +#define COLOR_FORMAT_STRING_BOOL (WHITE" %s --%s%s%s%s%s%s%s "GRAY) + +#define LINE_START 8 +#define PADDING_SPACES 25 +#ifdef WIN32 +# define OPTION_VALUE_SEP "=" +#else +# define OPTION_VALUE_SEP " " +#endif + vlc_list_t *p_list = NULL; + char psz_spaces_text[PADDING_SPACES+LINE_START+1]; + char psz_spaces_longtext[LINE_START+3]; + char psz_format[sizeof(COLOR_FORMAT_STRING)]; + char psz_format_bool[sizeof(COLOR_FORMAT_STRING_BOOL)]; + char psz_buffer[10000]; + char psz_short[4]; + int i_index; + int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1); + int i_width_description = i_width + PADDING_SPACES - 1; + bool b_advanced = config_GetInt( p_this, "advanced" ) > 0; + bool b_description = config_GetInt( p_this, "help-verbose" ) > 0; + bool b_description_hack; + bool b_color = config_GetInt( p_this, "color" ) > 0; + bool b_has_advanced = false; + + memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START ); + psz_spaces_text[PADDING_SPACES+LINE_START] = '\0'; + memset( psz_spaces_longtext, ' ', LINE_START+2 ); + psz_spaces_longtext[LINE_START+2] = '\0'; +#ifndef WIN32 + if( !isatty( 1 ) ) +#endif + b_color = false; // don't put color control codes in a .txt file - if( i_volume >= 0 && i_volume <= 200 ) + if( b_color ) + { + strcpy( psz_format, COLOR_FORMAT_STRING ); + strcpy( psz_format_bool, COLOR_FORMAT_STRING_BOOL ); + } + else { - i_vol = i_volume * AOUT_VOLUME_MAX / 200; - aout_VolumeSet( p_libvlc, i_vol ); + strcpy( psz_format, FORMAT_STRING ); + strcpy( psz_format_bool, FORMAT_STRING ); } - LIBVLC_FUNC_END; - return i_vol * 200 / AOUT_VOLUME_MAX; + + /* List all modules */ + p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); + + /* Ugly hack to make sure that the help options always come first + * (part 1) */ + if( !psz_module_name ) + Usage( p_this, "help" ); + + /* Enumerate the config for each module */ + for( i_index = 0; i_index < p_list->i_count; i_index++ ) + { + bool b_help_module; + module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object; + module_config_t *p_item = NULL; + module_config_t *p_section = NULL; + module_config_t *p_end = p_parser->p_config + p_parser->confsize; + + if( psz_module_name && strcmp( psz_module_name, + p_parser->psz_object_name ) ) + { + char *const *pp_shortcut = p_parser->pp_shortcuts; + while( *pp_shortcut ) + { + if( !strcmp( psz_module_name, *pp_shortcut ) ) + break; + pp_shortcut ++; + } + if( !*pp_shortcut ) + continue; + } + + /* Ignore modules without config options */ + if( !p_parser->i_config_items ) + { + continue; + } + + b_help_module = !strcmp( "help", p_parser->psz_object_name ); + /* Ugly hack to make sure that the help options always come first + * (part 2) */ + if( !psz_module_name && b_help_module ) + continue; + + /* Ignore modules with only advanced config options if requested */ + if( !b_advanced ) + { + for( p_item = p_parser->p_config; + p_item < p_end; + p_item++ ) + { + if( (p_item->i_type & CONFIG_ITEM) && + !p_item->b_advanced ) break; + } + } + + /* Print name of module */ + if( strcmp( "main", p_parser->psz_object_name ) ) + { + if( b_color ) + utf8_fprintf( stdout, "\n " GREEN "%s" GRAY "\n", + p_parser->psz_longname ); + else + utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname ); + } + if( p_parser->psz_help ) + { + if( b_color ) + utf8_fprintf( stdout, CYAN" %s\n"GRAY, p_parser->psz_help ); + else + utf8_fprintf( stdout, " %s\n", p_parser->psz_help ); + } + + /* Print module options */ + for( p_item = p_parser->p_config; + p_item < p_end; + p_item++ ) + { + char *psz_text, *psz_spaces = psz_spaces_text; + const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL; + const char *psz_suf = "", *psz_prefix = NULL; + signed int i; + size_t i_cur_width; + + /* Skip removed options */ + if( p_item->b_removed ) + { + continue; + } + /* Skip advanced options if requested */ + if( p_item->b_advanced && !b_advanced ) + { + b_has_advanced = true; + continue; + } + + switch( p_item->i_type ) + { + case CONFIG_HINT_CATEGORY: + case CONFIG_HINT_USAGE: + if( !strcmp( "main", p_parser->psz_object_name ) ) + { + if( b_color ) + utf8_fprintf( stdout, GREEN "\n %s\n" GRAY, + p_item->psz_text ); + else + utf8_fprintf( stdout, "\n %s\n", p_item->psz_text ); + } + if( b_description && p_item->psz_longtext ) + { + if( b_color ) + utf8_fprintf( stdout, CYAN " %s\n" GRAY, + p_item->psz_longtext ); + else + utf8_fprintf( stdout, " %s\n", p_item->psz_longtext ); + } + break; + + case CONFIG_HINT_SUBCATEGORY: + if( strcmp( "main", p_parser->psz_object_name ) ) + break; + case CONFIG_SECTION: + p_section = p_item; + break; + + case CONFIG_ITEM_STRING: + case CONFIG_ITEM_FILE: + case CONFIG_ITEM_DIRECTORY: + case CONFIG_ITEM_MODULE: /* We could also have "=<" here */ + case CONFIG_ITEM_MODULE_CAT: + case CONFIG_ITEM_MODULE_LIST: + case CONFIG_ITEM_MODULE_LIST_CAT: + case CONFIG_ITEM_FONT: + case CONFIG_ITEM_PASSWORD: + print_help_section( p_section, b_color, b_description ); + p_section = NULL; + psz_bra = OPTION_VALUE_SEP "<"; + psz_type = _("string"); + psz_ket = ">"; + + if( p_item->ppsz_list ) + { + psz_bra = OPTION_VALUE_SEP "{"; + psz_type = psz_buffer; + psz_buffer[0] = '\0'; + for( i = 0; p_item->ppsz_list[i]; i++ ) + { + if( i ) strcat( psz_buffer, "," ); + strcat( psz_buffer, p_item->ppsz_list[i] ); + } + psz_ket = "}"; + } + break; + case CONFIG_ITEM_INTEGER: + case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */ + print_help_section( p_section, b_color, b_description ); + p_section = NULL; + psz_bra = OPTION_VALUE_SEP "<"; + psz_type = _("integer"); + psz_ket = ">"; + + if( p_item->min.i || p_item->max.i ) + { + sprintf( psz_buffer, "%s [%i .. %i]", psz_type, + p_item->min.i, p_item->max.i ); + psz_type = psz_buffer; + } + + if( p_item->i_list ) + { + psz_bra = OPTION_VALUE_SEP "{"; + psz_type = psz_buffer; + psz_buffer[0] = '\0'; + for( i = 0; p_item->ppsz_list_text[i]; i++ ) + { + if( i ) strcat( psz_buffer, ", " ); + sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)", + p_item->pi_list[i], + p_item->ppsz_list_text[i] ); + } + psz_ket = "}"; + } + break; + case CONFIG_ITEM_FLOAT: + print_help_section( p_section, b_color, b_description ); + p_section = NULL; + psz_bra = OPTION_VALUE_SEP "<"; + psz_type = _("float"); + psz_ket = ">"; + if( p_item->min.f || p_item->max.f ) + { + sprintf( psz_buffer, "%s [%f .. %f]", psz_type, + p_item->min.f, p_item->max.f ); + psz_type = psz_buffer; + } + break; + case CONFIG_ITEM_BOOL: + print_help_section( p_section, b_color, b_description ); + p_section = NULL; + psz_bra = ""; psz_type = ""; psz_ket = ""; + if( !b_help_module ) + { + psz_suf = p_item->value.i ? _(" (default enabled)") : + _(" (default disabled)"); + } + break; + } + + if( !psz_type ) + { + continue; + } + + /* Add short option if any */ + if( p_item->i_short ) + { + sprintf( psz_short, "-%c,", p_item->i_short ); + } + else + { + strcpy( psz_short, " " ); + } + + i = PADDING_SPACES - strlen( p_item->psz_name ) + - strlen( psz_bra ) - strlen( psz_type ) + - strlen( psz_ket ) - 1; + + if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module ) + { + psz_prefix = ", --no-"; + i -= strlen( p_item->psz_name ) + strlen( psz_prefix ); + } + + if( i < 0 ) + { + psz_spaces[0] = '\n'; + i = 0; + } + else + { + psz_spaces[i] = '\0'; + } + + if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module ) + { + utf8_fprintf( stdout, psz_format_bool, psz_short, + p_item->psz_name, psz_prefix, p_item->psz_name, + psz_bra, psz_type, psz_ket, psz_spaces ); + } + else + { + utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name, + "", "", psz_bra, psz_type, psz_ket, psz_spaces ); + } + + psz_spaces[i] = ' '; + + /* We wrap the rest of the output */ + sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf ); + b_description_hack = b_description; + + description: + psz_text = psz_buffer; + i_cur_width = b_description && !b_description_hack + ? i_width_description + : i_width; + while( *psz_text ) + { + char *psz_parser, *psz_word; + size_t i_end = strlen( psz_text ); + + /* If the remaining text fits in a line, print it. */ + if( i_end <= i_cur_width ) + { + if( b_color ) + { + if( !b_description || b_description_hack ) + utf8_fprintf( stdout, BLUE"%s\n"GRAY, psz_text ); + else + utf8_fprintf( stdout, "%s\n", psz_text ); + } + else + { + utf8_fprintf( stdout, "%s\n", psz_text ); + } + break; + } + + /* Otherwise, eat as many words as possible */ + psz_parser = psz_text; + do + { + psz_word = psz_parser; + psz_parser = strchr( psz_word, ' ' ); + /* If no space was found, we reached the end of the text + * block; otherwise, we skip the space we just found. */ + psz_parser = psz_parser ? psz_parser + 1 + : psz_text + i_end; + + } while( (size_t)(psz_parser - psz_text) <= i_cur_width ); + + /* We cut a word in one of these cases: + * - it's the only word in the line and it's too long. + * - we used less than 80% of the width and the word we are + * going to wrap is longer than 40% of the width, and even + * if the word would have fit in the next line. */ + if( psz_word == psz_text + || ( (size_t)(psz_word - psz_text) < 80 * i_cur_width / 100 + && (size_t)(psz_parser - psz_word) > 40 * i_cur_width / 100 ) ) + { + char c = psz_text[i_cur_width]; + psz_text[i_cur_width] = '\0'; + if( b_color ) + { + if( !b_description || b_description_hack ) + utf8_fprintf( stdout, BLUE"%s\n%s"GRAY, + psz_text, psz_spaces ); + else + utf8_fprintf( stdout, "%s\n%s", + psz_text, psz_spaces ); + } + else + { + utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces ); + } + psz_text += i_cur_width; + psz_text[0] = c; + } + else + { + psz_word[-1] = '\0'; + if( b_color ) + { + if( !b_description || b_description_hack ) + utf8_fprintf( stdout, BLUE"%s\n%s"GRAY, + psz_text, psz_spaces ); + else + utf8_fprintf( stdout, "%s\n%s", + psz_text, psz_spaces ); + } + else + { + utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces ); + } + psz_text = psz_word; + } + } + + if( b_description_hack && p_item->psz_longtext ) + { + sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf ); + b_description_hack = false; + psz_spaces = psz_spaces_longtext; + utf8_fprintf( stdout, "%s", psz_spaces ); + goto description; + } + } + } + + if( b_has_advanced ) + { + if( b_color ) + utf8_fprintf( stdout, "\n" WHITE "%s" GRAY " %s\n", _( "Note:" ), + _( "add --advanced to your command line to see advanced options.")); + else + utf8_fprintf( stdout, "\n %s %s\n", _( "Note:" ), + _( "add --advanced to your command line to see advanced options.")); + } + + /* Release the module list */ + vlc_list_release( p_list ); } -/** - * Get the current volume - * - * Retrieve the current volume. - * - * \param i_object a vlc object id - * \return the current volume (range 0-200 %) - */ -int VLC_VolumeGet( int i_object ) +/***************************************************************************** + * ListModules: list the available modules with their description + ***************************************************************************** + * Print a list of all available modules (builtins and plugins) and a short + * description for each one. + *****************************************************************************/ +static void ListModules( libvlc_int_t *p_this, bool b_verbose ) { - audio_volume_t i_volume; - LIBVLC_FUNC; - aout_VolumeGet( p_libvlc, &i_volume ); - LIBVLC_FUNC_END; - return i_volume*200/AOUT_VOLUME_MAX; + vlc_list_t *p_list = NULL; + module_t *p_parser = NULL; + char psz_spaces[22]; + int i_index; + + bool b_color = config_GetInt( p_this, "color" ) > 0; + + memset( psz_spaces, ' ', 22 ); + +#ifdef WIN32 + ShowConsole( true ); +#endif + + /* List all modules */ + p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); + + /* Enumerate each module */ + for( i_index = 0; i_index < p_list->i_count; i_index++ ) + { + int i; + + p_parser = (module_t *)p_list->p_values[i_index].p_object ; + + /* Nasty hack, but right now I'm too tired to think about a nice + * solution */ + i = 22 - strlen( p_parser->psz_object_name ) - 1; + if( i < 0 ) i = 0; + psz_spaces[i] = 0; + + if( b_color ) + utf8_fprintf( stdout, GREEN" %s%s "WHITE"%s\n"GRAY, + p_parser->psz_object_name, + psz_spaces, + p_parser->psz_longname ); + else + utf8_fprintf( stdout, " %s%s %s\n", + p_parser->psz_object_name, + psz_spaces, p_parser->psz_longname ); + + if( b_verbose ) + { + char *const *pp_shortcut = p_parser->pp_shortcuts; + while( *pp_shortcut ) + { + if( strcmp( *pp_shortcut, p_parser->psz_object_name ) ) + { + if( b_color ) + utf8_fprintf( stdout, CYAN" s %s\n"GRAY, + *pp_shortcut ); + else + utf8_fprintf( stdout, " s %s\n", + *pp_shortcut ); + } + pp_shortcut++; + } + if( p_parser->psz_capability ) + { + if( b_color ) + utf8_fprintf( stdout, MAGENTA" c %s (%d)\n"GRAY, + p_parser->psz_capability, + p_parser->i_score ); + else + utf8_fprintf( stdout, " c %s (%d)\n", + p_parser->psz_capability, + p_parser->i_score ); + } + } + + psz_spaces[i] = ' '; + } + + vlc_list_release( p_list ); + +#ifdef WIN32 /* Pause the console because it's destroyed when we exit */ + PauseConsole(); +#endif } -/** - * Mute/Unmute the volume - * - * \param i_object a vlc object id - * \return VLC_SUCCESS on success - */ -int VLC_VolumeMute( int i_object ) +/***************************************************************************** + * Version: print complete program version + ***************************************************************************** + * Print complete program version and build number. + *****************************************************************************/ +static void Version( void ) { - LIBVLC_FUNC; - aout_VolumeMute( p_libvlc, NULL ); - LIBVLC_FUNC_END; - return VLC_SUCCESS; +#ifdef WIN32 + ShowConsole( true ); +#endif + + utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() ); + utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"), + VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() ); + utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() ); + if( strcmp( VLC_Changeset(), "exported" ) ) + utf8_fprintf( stdout, _("Based upon Git commit [%s]\n"), + VLC_Changeset() ); + utf8_fprintf( stdout, LICENSE_MSG ); + +#ifdef WIN32 /* Pause the console because it's destroyed when we exit */ + PauseConsole(); +#endif +} + +/***************************************************************************** + * ShowConsole: On Win32, create an output console for debug messages + ***************************************************************************** + * This function is useful only on Win32. + *****************************************************************************/ +#ifdef WIN32 /* */ +static void ShowConsole( bool b_dofile ) +{ +# ifndef UNDER_CE + FILE *f_help = NULL; + + if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */ + + AllocConsole(); + /* Use the ANSI code page (e.g. Windows-1252) as expected by the LibVLC + * Unicode/locale subsystem. By default, we have the obsolecent OEM code + * page (e.g. CP437 or CP850). */ + SetConsoleOutputCP (GetACP ()); + SetConsoleTitle ("VLC media player version "PACKAGE_VERSION); + + freopen( "CONOUT$", "w", stderr ); + freopen( "CONIN$", "r", stdin ); + + if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) ) + { + fclose( f_help ); + freopen( "vlc-help.txt", "wt", stdout ); + utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") ); + } + else freopen( "CONOUT$", "w", stdout ); + +# endif } +#endif /***************************************************************************** - * VLC_FullScreen: toggle fullscreen mode + * PauseConsole: On Win32, wait for a key press before closing the console + ***************************************************************************** + * This function is useful only on Win32. *****************************************************************************/ -int VLC_FullScreen( int i_object ) +#ifdef WIN32 /* */ +static void PauseConsole( void ) { - vout_thread_t *p_vout; - LIBVLC_FUNC; - p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD ); +# ifndef UNDER_CE + + if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */ - if( !p_vout ) + utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") ); + getchar(); + fclose( stdout ); + +# endif +} +#endif + +/***************************************************************************** + * ConsoleWidth: Return the console width in characters + ***************************************************************************** + * We use the stty shell command to get the console width; if this fails or + * if the width is less than 80, we default to 80. + *****************************************************************************/ +static int ConsoleWidth( void ) +{ + unsigned i_width = 80; + +#ifndef WIN32 + FILE *file = popen( "stty size 2>/dev/null", "r" ); + if (file != NULL) { - if( i_object ) vlc_object_release( p_libvlc ); - return VLC_ENOOBJ; + if (fscanf (file, "%*u %u", &i_width) <= 0) + i_width = 80; + pclose( file ); } +#else + CONSOLE_SCREEN_BUFFER_INFO buf; + + if (GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &buf)) + i_width = buf.dwSize.X; +#endif - p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE; - vlc_object_release( p_vout ); - LIBVLC_FUNC_END; + return i_width; +} + +static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable, + vlc_value_t old_val, vlc_value_t new_val, void *param) +{ + libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this; + (void)psz_variable; + (void)old_val; + (void)param; + + if( new_val.i_int >= -1 ) + { + libvlc_priv (p_libvlc)->i_verbose = __MIN( new_val.i_int, 2 ); + } return VLC_SUCCESS; } + +/***************************************************************************** + * InitDeviceValues: initialize device values + ***************************************************************************** + * This function inits the dvd, vcd and cd-audio values + *****************************************************************************/ +static void InitDeviceValues( libvlc_int_t *p_vlc ) +{ +#ifdef HAVE_HAL + LibHalContext * ctx = NULL; + int i, i_devices; + char **devices = NULL; + char *block_dev = NULL; + dbus_bool_t b_dvd; + + DBusConnection *p_connection = NULL; + DBusError error; + + ctx = libhal_ctx_new(); + if( !ctx ) return; + dbus_error_init( &error ); + p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error ); + if( dbus_error_is_set( &error ) || !p_connection ) + { + libhal_ctx_free( ctx ); + dbus_error_free( &error ); + return; + } + libhal_ctx_set_dbus_connection( ctx, p_connection ); + if( libhal_ctx_init( ctx, &error ) ) + { + if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) ) + { + for( i = 0; i < i_devices; i++ ) + { + if( !libhal_device_property_exists( ctx, devices[i], + "storage.cdrom.dvd", NULL ) ) + { + continue; + } + b_dvd = libhal_device_get_property_bool( ctx, devices[ i ], + "storage.cdrom.dvd", NULL ); + block_dev = libhal_device_get_property_string( ctx, + devices[ i ], "block.device" , NULL ); + if( b_dvd ) + { + config_PutPsz( p_vlc, "dvd", block_dev ); + } + + config_PutPsz( p_vlc, "vcd", block_dev ); + config_PutPsz( p_vlc, "cd-audio", block_dev ); + libhal_free_string( block_dev ); + } + libhal_free_string_array( devices ); + } + libhal_ctx_shutdown( ctx, NULL ); + dbus_connection_unref( p_connection ); + libhal_ctx_free( ctx ); + } + else + { + msg_Warn( p_vlc, "Unable to get HAL device properties" ); + } +#else + (void)p_vlc; +#endif /* HAVE_HAL */ +}