X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Flibvlc.c;h=ef517d4ab91a5a5380b3d68578aeb273a3f24543;hb=98ad3f3cb54dba78cb1b5d2f5d84052b5274c430;hp=0c931c1a76785c8e69d66dc5b0199a86404ba59b;hpb=78b320f230b5b36b62f2350d5dd757a5ff25c517;p=vlc diff --git a/src/libvlc.c b/src/libvlc.c index 0c931c1a76..ef517d4ab9 100644 --- a/src/libvlc.c +++ b/src/libvlc.c @@ -37,7 +37,7 @@ #endif #include -#include "control/libvlc_internal.h" +#include "../lib/libvlc_internal.h" #include #include "modules/modules.h" @@ -47,21 +47,14 @@ #include #include /* free() */ -#ifndef WIN32 -# include /* BSD: struct in_addr */ -#endif - -#ifdef HAVE_UNISTD_H -# include -#elif defined( WIN32 ) && !defined( UNDER_CE ) -# include -#endif - #include "config/vlc_getopt.h" #ifdef HAVE_LOCALE_H # include #endif +#ifdef HAVE_UNISTD_H +# include /* isatty() */ +#endif #ifdef HAVE_DBUS /* used for one-instance mode */ @@ -98,9 +91,8 @@ /***************************************************************************** * The evil global variables. We handle them with care, don't worry. *****************************************************************************/ -static unsigned i_instances = 0; -#ifndef WIN32 +#if !defined(WIN32) && !defined(__OS2__) static bool b_daemon = false; #endif @@ -162,19 +154,6 @@ void vlc_release (gc_object_t *p_gc) static void SetLanguage ( char const * ); #endif static void GetFilenames ( libvlc_int_t *, unsigned, const char *const [] ); -static void Help ( libvlc_int_t *, char const *psz_help_name ); -static void Usage ( libvlc_int_t *, char const *psz_search ); -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 ); - -static vlc_mutex_t global_lock = VLC_STATIC_MUTEX; -extern const char psz_vlc_changeset[]; /** * Allocate a libvlc instance, initialize global data if needed @@ -188,21 +167,9 @@ libvlc_int_t * libvlc_InternalCreate( void ) /* Now that the thread system is initialized, we don't have much, but * at least we have variables */ - vlc_mutex_lock( &global_lock ); - if( i_instances == 0 ) - { - /* Guess what CPU we have */ - cpu_flags = CPUCapabilities(); - /* The module bank will be initialized later */ - } - /* Allocate a libvlc instance object */ p_libvlc = vlc_custom_create( (vlc_object_t *)NULL, sizeof (*priv), "libvlc" ); - if( p_libvlc != NULL ) - i_instances++; - vlc_mutex_unlock( &global_lock ); - if( p_libvlc == NULL ) return NULL; @@ -244,76 +211,109 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, const char *ppsz_argv[] ) { libvlc_priv_t *priv = libvlc_priv (p_libvlc); - 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; char *psz_val; -#if defined( ENABLE_NLS ) \ - && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) -# if defined (WIN32) || defined (__APPLE__) - char * psz_language; -#endif -#endif /* System specific initialization code */ system_Init(); - /* - * Support for gettext - */ - vlc_bindtextdomain (PACKAGE_NAME); - /* 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 (); + /* Get command line options that affect module loading. */ if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, NULL ) ) { module_EndBank (false); return VLC_EGENERIC; } - priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" ); - /* Announce who we are - Do it only for first instance ? */ + + /* Announce who we are (TODO: only first instance?) */ msg_Dbg( p_libvlc, "VLC media player - %s", VERSION_MESSAGE ); msg_Dbg( p_libvlc, "%s", COPYRIGHT_MESSAGE ); msg_Dbg( p_libvlc, "revision %s", psz_vlc_changeset ); msg_Dbg( p_libvlc, "configured with %s", CONFIGURE_LINE ); + + /* 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. */ + size_t module_count = module_LoadPlugins (p_libvlc); + + /* + * Override default configuration with config file settings + */ + if( !var_InheritBool( p_libvlc, "ignore-config" ) ) + { + if( var_InheritBool( p_libvlc, "reset-config" ) ) + config_SaveConfigFile( p_libvlc ); /* Save default config */ + else + config_LoadConfigFile( p_libvlc ); + } + + /* + * Override configuration with command line settings + */ + int vlc_optind; + if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, &vlc_optind ) ) + { +#ifdef WIN32 + MessageBox (NULL, TEXT("The command line options could not be parsed.\n" + "Make sure they are valid."), TEXT("VLC media player"), + MB_OK|MB_ICONERROR); +#endif + module_EndBank (true); + return VLC_EGENERIC; + } + priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" ); + + /* + * Support for gettext + */ +#if defined( ENABLE_NLS ) \ + && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) +# if defined (WIN32) || defined (__APPLE__) + /* Check if the user specified a custom language */ + char *lang = var_InheritString (p_libvlc, "language"); + if (lang != NULL && strcmp (lang, "auto")) + SetLanguage (lang); + free (lang); +# endif + vlc_bindtextdomain (PACKAGE_NAME); +#endif /*xgettext: Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */ msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") ); - /* Check for short help option */ - if( var_InheritBool( p_libvlc, "help" ) ) + if (config_PrintHelp (VLC_OBJECT(p_libvlc))) { - Help( p_libvlc, "help" ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; + module_EndBank (true); + return VLC_EEXITSUCCESS; } - /* Check for version option */ - else if( var_InheritBool( p_libvlc, "version" ) ) + + if( module_count <= 1 ) { - Version(); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; + msg_Err( p_libvlc, "No plugins found! Check your VLC installation."); + module_EndBank (true); + return VLC_ENOITEM; } +#ifdef HAVE_DAEMON /* Check for daemon mode */ -#if !defined( WIN32 ) && !defined( __SYMBIAN32__ ) if( var_InheritBool( p_libvlc, "daemon" ) ) { -#ifdef HAVE_DAEMON char *psz_pidfile = NULL; if( daemon( 1, 0) != 0 ) { msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" ); - b_exit = true; + module_EndBank (true); + return VLC_EEXIT; } b_daemon = true; @@ -338,165 +338,8 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, } } free( psz_pidfile ); - -#else - pid_t i_pid; - - 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 ) - { - module_EndBank (false); - return i_ret; - } - - /* Check for translation config option */ -#if defined( ENABLE_NLS ) \ - && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) ) -# if defined (WIN32) || defined (__APPLE__) - if( !var_InheritBool( p_libvlc, "ignore-config" ) ) - config_LoadConfigFile( p_libvlc ); - priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" ); - - /* Check if the user specified a custom language */ - psz_language = var_CreateGetNonEmptyString( p_libvlc, "language" ); - if( psz_language && strcmp( psz_language, "auto" ) ) - { - /* Reset the default domain */ - SetLanguage( psz_language ); - - /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */ - msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") ); - } - free( psz_language ); -# endif -#endif - - /* - * 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_LoadPlugins( p_libvlc ); - if( p_libvlc->b_die ) - { - b_exit = true; - } - - size_t module_count; - module_t **list = module_list_get( &module_count ); - module_list_free( list ); - msg_Dbg( p_libvlc, "module bank initialized (%zu modules)", module_count ); - - /* Check for help on modules */ - if( (p_tmp = var_InheritString( p_libvlc, "module" )) ) - { - Help( p_libvlc, p_tmp ); - free( p_tmp ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; - } - /* Check for full help option */ - else if( var_InheritBool( p_libvlc, "full-help" ) ) - { - var_Create( p_libvlc, "advanced", VLC_VAR_BOOL ); - var_SetBool( p_libvlc, "advanced", true ); - var_Create( p_libvlc, "help-verbose", VLC_VAR_BOOL ); - var_SetBool( p_libvlc, "help-verbose", true ); - Help( p_libvlc, "full-help" ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; } - /* Check for long help option */ - else if( var_InheritBool( p_libvlc, "longhelp" ) ) - { - Help( p_libvlc, "longhelp" ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; - } - /* Check for module list option */ - else if( var_InheritBool( p_libvlc, "list" ) ) - { - ListModules( p_libvlc, false ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; - } - else if( var_InheritBool( p_libvlc, "list-verbose" ) ) - { - ListModules( p_libvlc, true ); - b_exit = true; - i_ret = VLC_EEXITSUCCESS; - } - - if( module_count <= 1 ) - { - msg_Err( p_libvlc, "No plugins found! Check your VLC installation."); - b_exit = true; - i_ret = VLC_ENOITEM; - } - - if( b_exit ) - { - module_EndBank (true); - return i_ret; - } - - /* - * Override default configuration with config file settings - */ - if( !var_InheritBool( p_libvlc, "ignore-config" ) ) - { - if( var_InheritBool( p_libvlc, "reset-config" ) ) - { - config_ResetAll( p_libvlc ); - config_SaveConfigFile( p_libvlc ); - } - else - config_LoadConfigFile( p_libvlc ); - } - - /* - * Override configuration with command line settings - */ - int vlc_optind; - if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, &vlc_optind ) ) - { -#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 (true); - return VLC_EGENERIC; - } - priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" ); /* FIXME: could be replaced by using Unix sockets */ #ifdef HAVE_DBUS @@ -684,8 +527,14 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, priv->actions = vlc_InitActions( p_libvlc ); /* Create a variable for showing the fullscreen interface */ + var_Create( p_libvlc, "intf-toggle-fscontrol", VLC_VAR_BOOL ); + var_SetBool( p_libvlc, "intf-toggle-fscontrol", true ); + + /* Create a variable for the Boss Key */ + var_Create( p_libvlc, "intf-boss", VLC_VAR_VOID ); + + /* Create a variable for showing the main interface */ var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL ); - var_SetBool( p_libvlc, "intf-show", true ); /* Create a variable for showing the right click menu */ var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL ); @@ -853,7 +702,7 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER ); var_Create( p_libvlc, "drawable-nsobject", VLC_VAR_ADDRESS ); #endif -#ifdef WIN32 +#if defined (WIN32) || defined (__OS2__) var_Create( p_libvlc, "drawable-hwnd", VLC_VAR_INTEGER ); #endif @@ -925,7 +774,7 @@ void libvlc_InternalCleanup( libvlc_int_t *p_libvlc ) msg_Dbg( p_libvlc, "removing stats" ); -#ifndef WIN32 +#if !defined( WIN32 ) && !defined( __OS2__ ) char* psz_pidfile = NULL; if( b_daemon ) @@ -971,15 +820,7 @@ void libvlc_InternalDestroy( libvlc_int_t *p_libvlc ) { libvlc_priv_t *priv = libvlc_priv( p_libvlc ); - vlc_mutex_lock( &global_lock ); - i_instances--; - - if( i_instances == 0 ) - { - /* System specific cleaning code */ - system_End( ); - } - vlc_mutex_unlock( &global_lock ); + system_End( ); /* Destroy mutexes */ vlc_ExitDestroy( &priv->exit ); @@ -1009,7 +850,7 @@ int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module ) char *psz_interface = var_CreateGetNonEmptyString( p_libvlc, "intf" ); if( !psz_interface ) /* "intf" has not been set */ { -#ifndef WIN32 +#if !defined( WIN32 ) && !defined( __OS2__ ) if( b_daemon ) /* Daemon mode hack. * We prefer the dummy interface if none is specified. */ @@ -1095,779 +936,3 @@ static void GetFilenames( libvlc_int_t *p_vlc, unsigned n, free( mrl ); } } - -/***************************************************************************** - * 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 const char vlc_usage[] = N_( - "Usage: %s [options] [stream] ..." - "\nYou can specify multiple streams on the commandline. They will be enqueued in the playlist." - "\nThe first item specified will be played first." - "\n" - "\nOptions-styles:" - "\n --option A global option that is set for the duration of the program." - "\n -option A single letter version of a global --option." - "\n :option An option that only applies to the stream directly before it" - "\n and that overrides previous settings." - "\n" - "\nStream MRL syntax:" - "\n [[access][/demux]://]URL[@[title][:chapter][-[title][:chapter]]] [:option=value ...]" - "\n" - "\n Many of the global --options can also be used as MRL specific :options." - "\n Multiple :option=value pairs can be specified." - "\n" - "\nURL syntax:" - "\n [file://]filename Plain media file" - "\n http://ip:port/file HTTP URL" - "\n ftp://ip:port/file FTP URL" - "\n mms://ip:port/file MMS URL" - "\n screen:// Screen capture" - "\n [dvd://][device][@raw_device] DVD device" - "\n [vcd://][device] VCD device" - "\n [cdda://][device] Audio CD device" - "\n udp://[[]@[][:]]" - "\n UDP stream sent by a streaming server" - "\n vlc://pause: Special item to pause the playlist for a certain time" - "\n vlc://quit Special item to quit VLC" - "\n"); - -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, "vlc" ); - 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, "vlc" ); - 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, "vlc" ); - 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 - fflush( stdout ); -} - -/***************************************************************************** - * 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( const module_t *m, const 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, - module_gettext( m, p_item->psz_text ) ); - if( b_description && p_item->psz_longtext ) - utf8_fprintf( stdout, MAGENTA" %s\n"GRAY, - module_gettext( m, p_item->psz_longtext ) ); - } - else - { - utf8_fprintf( stdout, " %s:\n", - module_gettext( m, p_item->psz_text ) ); - if( b_description && p_item->psz_longtext ) - utf8_fprintf( stdout, " %s\n", - module_gettext(m, p_item->psz_longtext ) ); - } -} - -static void Usage( libvlc_int_t *p_this, char const *psz_search ) -{ -#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 - 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_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1); - int i_width_description = i_width + PADDING_SPACES - 1; - bool b_advanced = var_InheritBool( p_this, "advanced" ); - bool b_description = var_InheritBool( p_this, "help-verbose" ); - bool b_description_hack; - bool b_color = var_InheritBool( p_this, "color" ); - bool b_has_advanced = false; - bool b_found = false; - int i_only_advanced = 0; /* Number of modules ignored because they - * only have advanced options */ - bool b_strict = psz_search && *psz_search == '='; - if( b_strict ) psz_search++; - - 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( b_color ) - { - strcpy( psz_format, COLOR_FORMAT_STRING ); - strcpy( psz_format_bool, COLOR_FORMAT_STRING_BOOL ); - } - else - { - strcpy( psz_format, FORMAT_STRING ); - strcpy( psz_format_bool, FORMAT_STRING ); - } - - /* List all modules */ - module_t **list = module_list_get (NULL); - if (!list) - return; - - /* Ugly hack to make sure that the help options always come first - * (part 1) */ - if( !psz_search ) - Usage( p_this, "help" ); - - /* Enumerate the config for each module */ - for (size_t i = 0; list[i]; i++) - { - bool b_help_module; - module_t *p_parser = list[i]; - module_config_t *p_item = NULL; - module_config_t *p_section = NULL; - module_config_t *p_end = p_parser->p_config + p_parser->confsize; - const char *objname = module_get_object (p_parser); - - if( psz_search && - ( b_strict ? strcmp( objname, psz_search ) - : !strstr( objname, psz_search ) ) ) - { - char *const *pp_shortcuts = p_parser->pp_shortcuts; - unsigned i; - for( i = 0; i < p_parser->i_shortcuts; i++ ) - { - if( b_strict ? !strcmp( psz_search, pp_shortcuts[i] ) - : !!strstr( pp_shortcuts[i], psz_search ) ) - break; - } - if( i == p_parser->i_shortcuts ) - continue; - } - - /* Ignore modules without config options */ - if( !p_parser->i_config_items ) - { - continue; - } - - b_help_module = !strcmp( "help", objname ); - /* Ugly hack to make sure that the help options always come first - * (part 2) */ - if( !psz_search && 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( CONFIG_ITEM(p_item->i_type) && - !p_item->b_advanced && !p_item->b_removed ) break; - } - - if( p_item == p_end ) - { - i_only_advanced++; - continue; - } - } - - b_found = true; - - /* Print name of module */ - if( strcmp( "main", objname ) ) - { - if( b_color ) - utf8_fprintf( stdout, "\n " GREEN "%s" GRAY " (%s)\n", - module_gettext( p_parser, p_parser->psz_longname ), - objname ); - else - utf8_fprintf( stdout, "\n %s\n", - module_gettext(p_parser, p_parser->psz_longname ) ); - } - if( p_parser->psz_help ) - { - if( b_color ) - utf8_fprintf( stdout, CYAN" %s\n"GRAY, - module_gettext( p_parser, p_parser->psz_help ) ); - else - utf8_fprintf( stdout, " %s\n", - module_gettext( p_parser, 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( CONFIG_CLASS(p_item->i_type) ) - { - case 0: // hint class - switch( p_item->i_type ) - { - case CONFIG_HINT_CATEGORY: - case CONFIG_HINT_USAGE: - if( !strcmp( "main", objname ) ) - { - if( b_color ) - utf8_fprintf( stdout, GREEN "\n %s\n" GRAY, - module_gettext( p_parser, p_item->psz_text ) ); - else - utf8_fprintf( stdout, "\n %s\n", - module_gettext( p_parser, p_item->psz_text ) ); - } - if( b_description && p_item->psz_longtext ) - { - if( b_color ) - utf8_fprintf( stdout, CYAN " %s\n" GRAY, - module_gettext( p_parser, p_item->psz_longtext ) ); - else - utf8_fprintf( stdout, " %s\n", - module_gettext( p_parser, p_item->psz_longtext ) ); - } - break; - - case CONFIG_HINT_SUBCATEGORY: - if( strcmp( "main", objname ) ) - break; - case CONFIG_SECTION: - p_section = p_item; - break; - } - break; - - case CONFIG_ITEM_STRING: - print_help_section( p_parser, 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: - print_help_section( p_parser, 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 [%"PRId64" .. %"PRId64"]", - 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], - module_gettext( p_parser, p_item->ppsz_list_text[i] ) ); - } - psz_ket = "}"; - } - break; - case CONFIG_ITEM_FLOAT: - print_help_section( p_parser, 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_parser, 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( CONFIG_CLASS(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( CONFIG_CLASS(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", module_gettext( p_parser, 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; - if( !*psz_text ) strcpy(psz_text, " "); - 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", - module_gettext( p_parser, 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.")); - } - - if( i_only_advanced > 0 ) - { - if( b_color ) - { - utf8_fprintf( stdout, "\n" WHITE "%s" GRAY " ", _( "Note:" ) ); - utf8_fprintf( stdout, _( "%d module(s) were not displayed because they only have advanced options.\n" ), i_only_advanced ); - } - else - { - utf8_fprintf( stdout, "\n%s ", _( "Note:" ) ); - utf8_fprintf( stdout, _( "%d module(s) were not displayed because they only have advanced options.\n" ), i_only_advanced ); - } - } - else if( !b_found ) - { - if( b_color ) - utf8_fprintf( stdout, "\n" WHITE "%s" GRAY "\n", - _( "No matching module found. Use --list or " \ - "--list-verbose to list available modules." ) ); - else - utf8_fprintf( stdout, "\n%s\n", - _( "No matching module found. Use --list or " \ - "--list-verbose to list available modules." ) ); - } - - /* Release the module list */ - module_list_free (list); -} - -/***************************************************************************** - * 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 ) -{ - module_t *p_parser; - - bool b_color = var_InheritBool( p_this, "color" ); - -#ifdef WIN32 - ShowConsole( true ); - b_color = false; // don't put color control codes in a .txt file -#else - if( !isatty( 1 ) ) - b_color = false; -#endif - - /* List all modules */ - module_t **list = module_list_get (NULL); - - /* Enumerate each module */ - for (size_t j = 0; (p_parser = list[j]) != NULL; j++) - { - const char *objname = module_get_object (p_parser); - if( b_color ) - utf8_fprintf( stdout, GREEN" %-22s "WHITE"%s\n"GRAY, objname, - module_gettext( p_parser, p_parser->psz_longname ) ); - else - utf8_fprintf( stdout, " %-22s %s\n", objname, - module_gettext( p_parser, p_parser->psz_longname ) ); - - if( b_verbose ) - { - char *const *pp_shortcuts = p_parser->pp_shortcuts; - for( unsigned i = 0; i < p_parser->i_shortcuts; i++ ) - { - if( strcmp( pp_shortcuts[i], objname ) ) - { - if( b_color ) - utf8_fprintf( stdout, CYAN" s %s\n"GRAY, - pp_shortcuts[i] ); - else - utf8_fprintf( stdout, " s %s\n", - pp_shortcuts[i] ); - } - } - 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 ); - } - } - } - module_list_free (list); - -#ifdef WIN32 /* Pause the console because it's destroyed when we exit */ - PauseConsole(); -#endif -} - -/***************************************************************************** - * Version: print complete program version - ***************************************************************************** - * Print complete program version and build number. - *****************************************************************************/ -static void Version( void ) -{ -#ifdef WIN32 - ShowConsole( true ); -#endif - - utf8_fprintf( stdout, _("VLC version %s (%s)\n"), VERSION_MESSAGE, - psz_vlc_changeset ); - utf8_fprintf( stdout, _("Compiled by %s on %s (%s)\n"), - VLC_CompileBy(), VLC_CompileHost(), __DATE__" "__TIME__ ); - utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() ); - utf8_fprintf( stdout, "%s", 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" ) ) return; /* Cygwin shell or Wine */ - - 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 - -/***************************************************************************** - * PauseConsole: On Win32, wait for a key press before closing the console - ***************************************************************************** - * This function is useful only on Win32. - *****************************************************************************/ -#ifdef WIN32 /* */ -static void PauseConsole( void ) -{ -# ifndef UNDER_CE - - if( getenv( "PWD" ) ) return; /* Cygwin shell or Wine */ - - 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 (fscanf (file, "%*u %u", &i_width) <= 0) - i_width = 80; - pclose( file ); - } -#elif !defined (UNDER_CE) - CONSOLE_SCREEN_BUFFER_INFO buf; - - if (GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &buf)) - i_width = buf.dwSize.X; -#endif - - return i_width; -}