X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fconfig%2Ffile.c;h=305bbf8d731ee79d344b40724a1e0b34d36a22a1;hb=12ade3e3bc975d5426ba4af155b7372c31093b31;hp=33e0d8fe51529515ceeaecee0ca17bb05b4582a7;hpb=0038469d31d5ede7c49c5133c90e70d8a0a543dc;p=vlc diff --git a/src/config/file.c b/src/config/file.c index 33e0d8fe51..305bbf8d73 100644 --- a/src/config/file.c +++ b/src/config/file.c @@ -16,47 +16,68 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifdef HAVE_CONFIG_H # include "config.h" #endif -#include -#include "../libvlc.h" -#include "vlc_charset.h" -#include "vlc_keys.h" - #include /* errno */ #include #include +#include +#include +#ifdef __APPLE__ +# include +#elif defined(HAVE_USELOCALE) +#include +#endif + +#include +#include "../libvlc.h" +#include +#include +#include +#include #include "configuration.h" #include "modules/modules.h" -static char *ConfigKeyToString( int ); - static inline char *strdupnull (const char *src) { return src ? strdup (src) : NULL; } -static FILE *config_OpenConfigFile( vlc_object_t *p_obj, const char *mode ) +/** + * Get the user's configuration file + */ +static char *config_GetConfigFile( vlc_object_t *obj ) { - char *psz_filename = libvlc_priv (p_obj->p_libvlc)->psz_configfile; - FILE *p_stream; - - if( !psz_filename ) + char *psz_file = var_CreateGetNonEmptyString( obj, "config" ); + var_Destroy( obj, "config" ); + if( psz_file == NULL ) { - psz_filename = config_GetConfigFile( p_obj->p_libvlc ); + char *psz_dir = config_GetUserDir( VLC_CONFIG_DIR ); + + if( asprintf( &psz_file, "%s" DIR_SEP CONFIG_FILE, psz_dir ) == -1 ) + psz_file = NULL; + free( psz_dir ); } + return psz_file; +} + +static FILE *config_OpenConfigFile( vlc_object_t *p_obj ) +{ + char *psz_filename = config_GetConfigFile( p_obj ); + if( psz_filename == NULL ) + return NULL; msg_Dbg( p_obj, "opening config file (%s)", psz_filename ); - p_stream = utf8_fopen( psz_filename, mode ); + FILE *p_stream = vlc_fopen( psz_filename, "rt" ); if( p_stream == NULL && errno != ENOENT ) { msg_Err( p_obj, "cannot open config file (%s): %m", @@ -64,15 +85,18 @@ static FILE *config_OpenConfigFile( vlc_object_t *p_obj, const char *mode ) } #if !( defined(WIN32) || defined(__APPLE__) || defined(SYS_BEOS) ) - else if( p_stream == NULL && errno == ENOENT && mode[0] == 'r' ) + else if( p_stream == NULL && errno == ENOENT ) { /* This is the fallback for pre XDG Base Directory * Specification configs */ + char *home = config_GetUserDir(VLC_HOME_DIR); char *psz_old; - if( asprintf( &psz_old, "%s" DIR_SEP CONFIG_DIR DIR_SEP CONFIG_FILE, - p_obj->p_libvlc->psz_homedir ) != -1 ) + + if( home != NULL + && asprintf( &psz_old, "%s/.vlc/" CONFIG_FILE, + home ) != -1 ) { - p_stream = utf8_fopen( psz_old, mode ); + p_stream = vlc_fopen( psz_old, "rt" ); if( p_stream ) { /* Old config file found. We want to write it at the @@ -80,10 +104,10 @@ static FILE *config_OpenConfigFile( vlc_object_t *p_obj, const char *mode ) msg_Info( p_obj->p_libvlc, "Found old config file at %s. " "VLC will now use %s.", psz_old, psz_filename ); char *psz_readme; - if( asprintf(&psz_readme,"%s"DIR_SEP CONFIG_DIR DIR_SEP"README", - p_obj->p_libvlc->psz_homedir ) != -1 ) + if( asprintf(&psz_readme,"%s/.vlc/README", + home ) != -1 ) { - FILE *p_readme = utf8_fopen( psz_readme, "wt" ); + FILE *p_readme = vlc_fopen( psz_readme, "wt" ); if( p_readme ) { fprintf( p_readme, "The VLC media player " @@ -97,60 +121,59 @@ static FILE *config_OpenConfigFile( vlc_object_t *p_obj, const char *mode ) } free( psz_readme ); } + /* Remove the old configuration file so that --reset-config + * can work properly. Fortunately, Linux allows removing + * open files - with most filesystems. */ + unlink( psz_old ); } free( psz_old ); } + free( home ); } #endif - else if( p_stream != NULL ) - { - libvlc_priv (p_obj->p_libvlc)->psz_configfile = psz_filename; - } - + free( psz_filename ); return p_stream; } -static int strtoi (const char *str) +static int64_t strtoi (const char *str) { char *end; - long l; + long long l; errno = 0; - l = strtol (str, &end, 0); + l = strtoll (str, &end, 0); if (!errno) { - if ((l > INT_MAX) || (l < INT_MIN)) +#if (LLONG_MAX > 0x7fffffffffffffffLL) + if (l > 0x7fffffffffffffffLL + || l < -0x8000000000000000LL) errno = ERANGE; +#endif if (*end) errno = EINVAL; } - return (int)l; + return l; } - +#undef config_LoadConfigFile /***************************************************************************** * config_LoadConfigFile: loads the configuration file. ***************************************************************************** * This function is called to load the config options stored in the config * file. *****************************************************************************/ -int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) +int config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) { - libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc); - vlc_list_t *p_list; FILE *file; - file = config_OpenConfigFile (p_this, "rt"); + file = config_OpenConfigFile (p_this); if (file == NULL) return VLC_EGENERIC; - /* Acquire config file lock */ - vlc_mutex_lock( &priv->config_lock ); - /* Look for the selected module, if NULL then save everything */ - p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); + module_t **list = module_list_get (NULL); /* Look for UTF-8 Byte Order Mark */ char * (*convert) (const char *) = strdupnull; @@ -167,6 +190,11 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) char line[1024], section[1022]; section[0] = '\0'; + /* Ensure consistent number formatting... */ + locale_t loc = newlocale (LC_NUMERIC_MASK, "C", NULL); + locale_t baseloc = uselocale (loc); + + vlc_rwlock_wrlock (&config_lock); while (fgets (line, 1024, file) != NULL) { /* Ignore comments and empty lines */ @@ -192,9 +220,9 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) if ((psz_module_name == NULL) || (strcmp (psz_module_name, section) == 0)) { - for (int i = 0; i < p_list->i_count; i++) + for (int i = 0; list[i]; i++) { - module_t *m = (module_t *)p_list->p_values[i].p_object; + module_t *m = list[i]; if ((strcmp (section, m->psz_object_name) == 0) && (m->i_config_items > 0)) /* ignore config-less modules */ @@ -246,19 +274,21 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) case CONFIG_ITEM_BOOL: case CONFIG_ITEM_INTEGER: { - long l = strtoi (psz_option_value); + int64_t l = strtoi (psz_option_value); + if ((l > p_item->max.i) || (l < p_item->min.i)) + errno = ERANGE; if (errno) msg_Warn (p_this, "Integer value (%s) for %s: %m", psz_option_value, psz_option_name); else - p_item->saved.i = p_item->value.i = (int)l; + p_item->saved.i = p_item->value.i = l; break; } case CONFIG_ITEM_FLOAT: if( !*psz_option_value ) break; /* ignore empty option */ - p_item->value.f = (float)i18n_atof( psz_option_value); + p_item->value.f = (float)atof (psz_option_value); p_item->saved.f = p_item->value.f; break; @@ -270,22 +300,18 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) break; default: - vlc_mutex_lock( p_item->p_lock ); - /* free old string */ free( (char*) p_item->value.psz ); free( (char*) p_item->saved.psz ); p_item->value.psz = convert (psz_option_value); p_item->saved.psz = strdupnull (p_item->value.psz); - - vlc_mutex_unlock( p_item->p_lock ); break; } - break; } } + vlc_rwlock_unlock (&config_lock); if (ferror (file)) { @@ -294,9 +320,12 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) } fclose (file); - vlc_list_release( p_list ); - - vlc_mutex_unlock( &priv->config_lock ); + module_list_free (list); + if (loc != (locale_t)0) + { + uselocale (baseloc); + freelocale (loc); + } return 0; } @@ -305,9 +334,9 @@ int __config_LoadConfigFile( vlc_object_t *p_this, const char *psz_module_name ) *****************************************************************************/ int config_CreateDir( vlc_object_t *p_this, const char *psz_dirname ) { - if( !psz_dirname && !*psz_dirname ) return -1; + if( !psz_dirname || !*psz_dirname ) return -1; - if( utf8_mkdir( psz_dirname, 0700 ) == 0 ) + if( vlc_mkdir( psz_dirname, 0700 ) == 0 ) return 0; switch( errno ) @@ -327,19 +356,19 @@ int config_CreateDir( vlc_object_t *p_this, const char *psz_dirname ) *psz_end = '\0'; if( config_CreateDir( p_this, psz_parent ) == 0 ) { - if( !utf8_mkdir( psz_dirname, 0700 ) ) + if( !vlc_mkdir( psz_dirname, 0700 ) ) return 0; } } } } - msg_Err( p_this, "could not create %s: %m", psz_dirname ); + msg_Warn( p_this, "could not create %s: %m", psz_dirname ); return -1; } static int -config_Write (FILE *file, const char *type, const char *desc, +config_Write (FILE *file, const char *desc, const char *type, bool comment, const char *name, const char *fmt, ...) { va_list ap; @@ -348,7 +377,7 @@ config_Write (FILE *file, const char *type, const char *desc, if (desc == NULL) desc = "?"; - if (fprintf (file, "# %s (%s)\n%s%s=", desc, _(type), + if (fprintf (file, "# %s (%s)\n%s%s=", desc, vlc_gettext (type), comment ? "#" : "", name) < 0) return -1; @@ -364,6 +393,17 @@ config_Write (FILE *file, const char *type, const char *desc, } +static int config_PrepareDir (vlc_object_t *obj) +{ + char *psz_configdir = config_GetUserDir (VLC_CONFIG_DIR); + if (psz_configdir == NULL) + return -1; + + int ret = config_CreateDir (obj, psz_configdir); + free (psz_configdir); + return ret; +} + /***************************************************************************** * config_SaveConfigFile: Save a module's config options. ***************************************************************************** @@ -386,67 +426,57 @@ config_Write (FILE *file, const char *type, const char *desc, static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, bool b_autosave ) { - libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc); module_t *p_parser; - vlc_list_t *p_list; - FILE *file; + FILE *file = NULL; + char *permanent = NULL, *temporary = NULL; char p_line[1024], *p_index2; - int i_sizebuf = 0; - char *p_bigbuffer, *p_index; + unsigned long i_sizebuf = 0; + char *p_bigbuffer = NULL, *p_index; bool b_backup; int i_index; - /* Acquire config file lock */ - vlc_mutex_lock( &priv->config_lock ); - - if( libvlc_priv (p_this->p_libvlc)->psz_configfile == NULL ) + if( config_PrepareDir( p_this ) ) { - char *psz_configdir = config_GetUserConfDir(); - if( !psz_configdir ) /* XXX: This should never happen */ - { - msg_Err( p_this, "no configuration directory defined" ); - vlc_mutex_unlock( &priv->config_lock ); - return -1; - } - - config_CreateDir( p_this, psz_configdir ); - free( psz_configdir ); + msg_Err( p_this, "no configuration directory" ); + return -1; } - file = config_OpenConfigFile( p_this, "rt" ); + file = config_OpenConfigFile( p_this ); if( file != NULL ) { - /* look for file size */ - fseek( file, 0L, SEEK_END ); - i_sizebuf = ftell( file ); - fseek( file, 0L, SEEK_SET ); + struct stat st; + + /* Some users make vlcrc read-only to prevent changes. + * The atomic replacement scheme breaks this "feature", + * so we check for read-only by hand. */ + if (fstat (fileno (file), &st) + || !(st.st_mode & S_IWUSR)) + { + msg_Err (p_this, "configuration file is read-only"); + goto error; + } + i_sizebuf = ( st.st_size < LONG_MAX ) ? st.st_size : 0; } p_bigbuffer = p_index = malloc( i_sizebuf+1 ); if( !p_bigbuffer ) - { - if( file ) fclose( file ); - vlc_mutex_unlock( &priv->config_lock ); - return -1; - } + goto error; p_bigbuffer[0] = 0; /* List all available modules */ - p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); + module_t **list = module_list_get (NULL); /* backup file into memory, we only need to backup the sections we won't * save later on */ - b_backup = 0; + b_backup = false; while( file && fgets( p_line, 1024, file ) ) { if( (p_line[0] == '[') && (p_index2 = strchr(p_line,']'))) { /* we found a section, check if we need to do a backup */ - for( i_index = 0; i_index < p_list->i_count; i_index++ ) + for( i_index = 0; (p_parser = list[i_index]) != NULL; i_index++ ) { - p_parser = (module_t *)p_list->p_values[i_index].p_object ; - if( ((p_index2 - &p_line[1]) == (int)strlen(p_parser->psz_object_name) ) && !memcmp( &p_line[1], p_parser->psz_object_name, @@ -460,7 +490,7 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, } } - if( i_index == p_list->i_count ) + if( list[i_index] == NULL ) { /* we don't have this section in our list so we need to back * it up */ @@ -471,11 +501,11 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, #endif *p_index2 = ']'; - b_backup = 1; + b_backup = true; } else { - b_backup = 0; + b_backup = false; } } @@ -488,30 +518,76 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, p_index += strlen( p_line ); } } - if( file ) fclose( file ); - + if( file ) + fclose( file ); + file = NULL; /* * Save module config in file */ + permanent = config_GetConfigFile (p_this); + if (!permanent) + { + module_list_free (list); + goto error; + } - file = config_OpenConfigFile (p_this, "wt"); - if( !file ) + if (asprintf (&temporary, "%s.%u", permanent, getpid ()) == -1) { - vlc_list_release( p_list ); - free( p_bigbuffer ); - vlc_mutex_unlock( &priv->config_lock ); - return -1; + temporary = NULL; + module_list_free (list); + goto error; } - fprintf( file, "\xEF\xBB\xBF###\n### " COPYRIGHT_MESSAGE "\n###\n\n" - "###\n### lines beginning with a '#' character are comments\n###\n\n" ); + /* Configuration lock must be taken before vlcrc serializer below. */ + vlc_rwlock_rdlock (&config_lock); + + /* The temporary configuration file is per-PID. Therefore SaveConfigFile() + * should be serialized against itself within a given process. */ + static vlc_mutex_t lock = VLC_STATIC_MUTEX; + vlc_mutex_lock (&lock); + + int fd = vlc_open (temporary, O_CREAT|O_WRONLY|O_TRUNC, S_IRUSR|S_IWUSR); + if (fd == -1) + { + vlc_rwlock_unlock (&config_lock); + vlc_mutex_unlock (&lock); + module_list_free (list); + goto error; + } + file = fdopen (fd, "wt"); + if (file == NULL) + { + msg_Err (p_this, "cannot create configuration file: %m"); + vlc_rwlock_unlock (&config_lock); + close (fd); + vlc_mutex_unlock (&lock); + module_list_free (list); + goto error; + } + + fprintf( file, + "\xEF\xBB\xBF###\n" + "### "PACKAGE_NAME" "PACKAGE_VERSION"\n" + "###\n" + "\n" + "###\n" + "### lines beginning with a '#' character are comments\n" + "###\n" + "\n" ); + + /* Ensure consistent number formatting... */ + locale_t loc = newlocale (LC_NUMERIC_MASK, "C", NULL); + locale_t baseloc = uselocale (loc); + + /* We would take the config lock here. But this would cause a lock + * inversion with the serializer above and config_AutoSaveConfigFile(). + vlc_rwlock_rdlock (&config_lock);*/ /* Look for the selected module, if NULL then save everything */ - for( i_index = 0; i_index < p_list->i_count; i_index++ ) + for( i_index = 0; (p_parser = list[i_index]) != NULL; i_index++ ) { module_config_t *p_item, *p_end; - p_parser = (module_t *)p_list->p_values[i_index].p_object ; if( psz_module_name && strcmp( psz_module_name, p_parser->psz_object_name ) ) @@ -534,18 +610,18 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, p_item < p_end; p_item++ ) { - /* Do not save the new value in the configuration file - * if doing an autosave, and the item is not an "autosaved" one. */ - bool b_retain = b_autosave && !p_item->b_autosave; - if ((p_item->i_type & CONFIG_HINT) /* ignore hint */ || p_item->b_removed /* ignore deprecated option */ || p_item->b_unsaveable) /* ignore volatile option */ continue; + /* Do not save the new value in the configuration file + * if doing an autosave, and the item is not an "autosaved" one. */ + bool b_retain = b_autosave && !p_item->b_autosave; + if (IsConfigIntegerType (p_item->i_type)) { - int val = b_retain ? p_item->saved.i : p_item->value.i; + int64_t val = b_retain ? p_item->saved.i : p_item->value.i; if (p_item->i_type == CONFIG_ITEM_KEY) { char *psz_key = ConfigKeyToString (val); @@ -560,7 +636,7 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, (p_item->i_type == CONFIG_ITEM_BOOL) ? N_("boolean") : N_("integer"), val == p_item->orig.i, - p_item->psz_name, "%d", val); + p_item->psz_name, "%"PRId64, val); p_item->saved.i = val; } else @@ -611,8 +687,14 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, p_item->b_dirty = false; } } + vlc_rwlock_unlock (&config_lock); - vlc_list_release( p_list ); + module_list_free (list); + if (loc != (locale_t)0) + { + uselocale (baseloc); + freelocale (loc); + } /* * Restore old settings from the config in file @@ -620,149 +702,89 @@ static int SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name, fputs( p_bigbuffer, file ); free( p_bigbuffer ); - fclose( file ); - vlc_mutex_unlock( &priv->config_lock ); + /* + * Flush to disk and replace atomically + */ + fflush (file); /* Flush from run-time */ + if (ferror (file)) + { + vlc_unlink (temporary); + vlc_mutex_unlock (&lock); + msg_Err (p_this, "cannot write configuration file"); + clearerr (file); + goto error; + } +#ifndef WIN32 +#ifdef __APPLE__ + fsync (fd); /* Flush from OS */ +#else + fdatasync (fd); /* Flush from OS */ +#endif + /* Atomically replace the file... */ + if (vlc_rename (temporary, permanent)) + vlc_unlink (temporary); + /* (...then synchronize the directory, err, TODO...) */ + /* ...and finally close the file */ + vlc_mutex_unlock (&lock); +#endif + fclose (file); +#ifdef WIN32 + /* Windows cannot remove open files nor overwrite existing ones */ + vlc_unlink (permanent); + if (vlc_rename (temporary, permanent)) + vlc_unlink (temporary); + vlc_mutex_unlock (&lock); +#endif + free (temporary); + free (permanent); return 0; + +error: + if( file ) + fclose( file ); + free (temporary); + free (permanent); + free( p_bigbuffer ); + return -1; } int config_AutoSaveConfigFile( vlc_object_t *p_this ) { - libvlc_priv_t *priv = libvlc_priv (p_this->p_libvlc); - vlc_list_t *p_list; - int i_index, i_count; + int ret = VLC_SUCCESS; + bool save = false; assert( p_this ); /* Check if there's anything to save */ - vlc_mutex_lock( &priv->config_lock ); - p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE ); - i_count = p_list->i_count; - for( i_index = 0; i_index < i_count; i_index++ ) + module_t **list = module_list_get (NULL); + vlc_rwlock_rdlock (&config_lock); + for (size_t i_index = 0; list[i_index] && !save; i_index++) { - module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object ; + module_t *p_parser = list[i_index]; module_config_t *p_item, *p_end; if( !p_parser->i_config_items ) continue; for( p_item = p_parser->p_config, p_end = p_item + p_parser->confsize; - p_item < p_end; + p_item < p_end && !save; p_item++ ) { - if( p_item->b_autosave && p_item->b_dirty ) break; + save = p_item->b_autosave && p_item->b_dirty; } - if( p_item < p_end ) break; } - vlc_list_release( p_list ); - vlc_mutex_unlock( &priv->config_lock ); - if( i_index == i_count ) return VLC_SUCCESS; - return SaveConfigFile( p_this, 0, true ); -} - -int __config_SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name ) -{ - return SaveConfigFile( p_this, psz_module_name, false ); -} - -/** - * Get the user's configuration file - */ -char *config_GetConfigFile( libvlc_int_t *p_libvlc ) -{ - char *psz_dir = config_GetUserConfDir(); - char *psz_configfile; - - if( asprintf( &psz_configfile, "%s" DIR_SEP CONFIG_FILE, psz_dir ) == -1 ) - psz_configfile = NULL; - free( psz_dir ); - return psz_configfile; -} - -/** - * Get the user's configuration file when given with the --config option - */ -char *config_GetCustomConfigFile( libvlc_int_t *p_libvlc ) -{ - char *psz_configfile = config_GetPsz( p_libvlc, "config" ); - if( psz_configfile != NULL ) - { - if( psz_configfile[0] == '~' && psz_configfile[1] == '/' ) - { - /* This is incomplete: we should also support the ~cmassiot/ syntax */ - char *psz_buf; - if( asprintf( &psz_buf, "%s/%s", p_libvlc->psz_homedir, - psz_configfile + 2 ) == -1 ) - { - free( psz_configfile ); - return NULL; - } - free( psz_configfile ); - psz_configfile = psz_buf; - } - } - return psz_configfile; -} + if (save) + /* Note: this will get the read lock recursively. Ok. */ + ret = SaveConfigFile (p_this, NULL, true); + vlc_rwlock_unlock (&config_lock); -int ConfigStringToKey( const char *psz_key ) -{ - int i_key = 0; - unsigned int i; - const char *psz_parser = strchr( psz_key, '-' ); - while( psz_parser && psz_parser != psz_key ) - { - for( i = 0; i < sizeof(vlc_modifiers) / sizeof(key_descriptor_t); i++ ) - { - if( !strncasecmp( vlc_modifiers[i].psz_key_string, psz_key, - strlen( vlc_modifiers[i].psz_key_string ) ) ) - { - i_key |= vlc_modifiers[i].i_key_code; - } - } - psz_key = psz_parser + 1; - psz_parser = strchr( psz_key, '-' ); - } - for( i = 0; i < sizeof(vlc_keys) / sizeof( key_descriptor_t ); i++ ) - { - if( !strcasecmp( vlc_keys[i].psz_key_string, psz_key ) ) - { - i_key |= vlc_keys[i].i_key_code; - break; - } - } - return i_key; + module_list_free (list); + return ret; } -char *ConfigKeyToString( int i_key ) +#undef config_SaveConfigFile +int config_SaveConfigFile( vlc_object_t *p_this, const char *psz_module_name ) { - char *psz_key = malloc( 100 ); - char *p; - size_t index; - - if ( !psz_key ) - { - return NULL; - } - *psz_key = '\0'; - p = psz_key; - - for( index = 0; index < (sizeof(vlc_modifiers) / sizeof(key_descriptor_t)); - index++ ) - { - if( i_key & vlc_modifiers[index].i_key_code ) - { - p += sprintf( p, "%s-", vlc_modifiers[index].psz_key_string ); - } - } - for( index = 0; index < (sizeof(vlc_keys) / sizeof( key_descriptor_t)); - index++) - { - if( (int)( i_key & ~KEY_MODIFIER ) == vlc_keys[index].i_key_code ) - { - p += sprintf( p, "%s", vlc_keys[index].psz_key_string ); - break; - } - } - return psz_key; + return SaveConfigFile( p_this, psz_module_name, false ); } -