static module_config_t *vlc_config_create (module_t *module, int type) { unsigned confsize = module->confsize; module_config_t *tab = module->p_config; if ((confsize & 0xf) == 0) { tab = realloc_or_free (tab, (confsize + 17) * sizeof (*tab)); if (tab == NULL) return NULL; module->p_config = tab; } memset (tab + confsize, 0, sizeof (tab[confsize])); if (IsConfigIntegerType (type)) { tab[confsize].max.i = INT_MAX; tab[confsize].min.i = INT_MIN; } tab[confsize].i_type = type; if (CONFIG_ITEM(type)) { module->i_config_items++; if (type == CONFIG_ITEM_BOOL) module->i_bool_items++; } module->confsize++; return tab + confsize; }
static void ParseModule(const module_t *mod) { if (mod->parent) return; module_config_t *max = mod->p_config + mod->confsize; for (module_config_t *cfg = mod->p_config; cfg && cfg < max; cfg++) if (CONFIG_ITEM(cfg->i_type)) ParseOption(cfg); }
static bool module_show(const module_t *m, bool advanced) { for (size_t i = 0; i < m->confsize; i++) { const module_config_t *item = m->p_config + i; if (!CONFIG_ITEM(item->i_type)) continue; if (item->b_removed) continue; if ((!advanced) && item->b_advanced) continue; return true; } return false; }
static bool plugin_show(const vlc_plugin_t *plugin, bool advanced) { for (size_t i = 0; i < plugin->conf.size; i++) { const module_config_t *item = plugin->conf.items + i; if (!CONFIG_ITEM(item->i_type)) continue; if (item->b_removed) continue; if ((!advanced) && item->b_advanced) continue; return true; } return false; }
/********************************************************************* * The Tree *********************************************************************/ PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) : QTreeWidget( _parent ), p_intf( _p_intf ) { /* General Qt options */ setAlternatingRowColors( true ); setHeaderHidden( true ); setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) ); setTextElideMode( Qt::ElideNone ); setUniformRowHeights( true ); CONNECT( this, itemExpanded(QTreeWidgetItem*), this, resizeColumns() ); /* Nice icons */ #define BI( a,b) QIcon a##_icon = QIcon( b ) BI( audio, ":/prefsmenu/advanced/audio" ); BI( video, ":/prefsmenu/advanced/video" ); BI( input, ":/prefsmenu/advanced/codec" ); BI( sout, ":/prefsmenu/advanced/sout" ); BI( advanced, ":/prefsmenu/advanced/extended" ); BI( playlist, ":/prefsmenu/advanced/playlist" ); BI( interface, ":/prefsmenu/advanced/intf" ); #undef BI /* Build the tree for the main module */ module_t *p_module = module_get_main(); /* Initialisation and get the confsize */ PrefsItemData *data = NULL; PrefsItemData *data_sub = NULL; QTreeWidgetItem *current_item = NULL; unsigned confsize; module_config_t *const p_config = module_config_get (p_module, &confsize); /* Go through the list of conf */ for( size_t i = 0; i < confsize; i++ ) { const char *psz_help; QIcon icon; /* Work on a new item */ module_config_t *p_item = p_config + i; switch( p_item->i_type ) { /* This is a category */ case CONFIG_CATEGORY: if( p_item->value.i == -1 ) break; /* PrefsItemData Init */ data = new PrefsItemData(); data->name = qtr( config_CategoryNameGet( p_item->value.i ) ); psz_help = config_CategoryHelpGet( p_item->value.i ); if( psz_help ) data->help = qtr( psz_help ); else data->help.clear(); data->i_type = TYPE_CATEGORY; data->i_object_id = p_item->value.i; /* This is a category, put a nice icon */ switch( p_item->value.i ) { #define CI(a,b) case a: icon = b##_icon;break CI( CAT_AUDIO, audio ); CI( CAT_VIDEO, video ); CI( CAT_INPUT, input ); CI( CAT_SOUT, sout ); CI( CAT_ADVANCED, advanced ); CI( CAT_PLAYLIST, playlist ); CI( CAT_INTERFACE, interface ); } #undef CI /* Create a new QTreeItem to display it in the tree at top level */ current_item = new QTreeWidgetItem(); current_item->setText( 0, data->name ); current_item->setIcon( 0 , icon ); //current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) ); current_item->setData( 0, Qt::UserRole, qVariantFromValue( data ) ); addTopLevelItem( current_item ); break; /* This is a subcategory */ case CONFIG_SUBCATEGORY: if( p_item->value.i == -1 ) break; /* Special cases: move the main subcategories to the parent cat*/ if( data && ( p_item->value.i == SUBCAT_VIDEO_GENERAL || p_item->value.i == SUBCAT_ADVANCED_MISC || p_item->value.i == SUBCAT_INPUT_GENERAL || p_item->value.i == SUBCAT_INTERFACE_GENERAL || p_item->value.i == SUBCAT_SOUT_GENERAL|| p_item->value.i == SUBCAT_PLAYLIST_GENERAL|| p_item->value.i == SUBCAT_AUDIO_GENERAL ) ) { /* Data still contains the correct thing */ data->i_type = TYPE_CATSUBCAT; data->i_subcat_id = p_item->value.i; data->name = qtr( config_CategoryNameGet( p_item->value.i ) ); psz_help = config_CategoryHelpGet( p_item->value.i ); if( psz_help ) data->help = qtr( psz_help ); else data->help.clear(); current_item->setData( 0, Qt::UserRole, QVariant::fromValue( data ) ); continue; } /* Normal Subcategories */ /* Process the Data */ data_sub = new PrefsItemData(); data_sub->name = qtr( config_CategoryNameGet( p_item->value.i) ); psz_help = config_CategoryHelpGet( p_item->value.i ); if( psz_help ) data_sub->help = qtr( psz_help ); else data_sub->help.clear(); data_sub->i_type = TYPE_SUBCATEGORY; data_sub->i_object_id = p_item->value.i; /* Create a new TreeWidget */ QTreeWidgetItem *subcat_item = new QTreeWidgetItem(); subcat_item->setText( 0, data_sub->name ); subcat_item->setData( 0, Qt::UserRole, qVariantFromValue( data_sub ) ); //subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) ); /* Add it to the parent */ assert( current_item ); current_item->addChild( subcat_item ); break; /* Other items don't need yet a place on the tree */ } } module_config_free( p_config ); module_t **p_list = module_list_get( NULL ); /* Build the tree of plugins */ for( size_t i = 0; (p_module = p_list[i]) != NULL; i++ ) { // Main module excluded if( module_is_main( p_module) ) continue; unsigned confsize; int i_subcategory = 0, i_category = 0; bool b_options = false; module_config_t *const p_config = module_config_get (p_module, &confsize); /* Loop through the configurations items */ for (size_t i = 0; i < confsize; i++) { const module_config_t *p_item = p_config + i; if( p_item->i_type == CONFIG_CATEGORY ) i_category = p_item->value.i; else if( p_item->i_type == CONFIG_SUBCATEGORY ) i_subcategory = p_item->value.i; if( CONFIG_ITEM(p_item->i_type) ) b_options = true; if( b_options && i_category && i_subcategory ) break; } module_config_free (p_config); /* Dummy item, please proceed */ if( !b_options || i_category == 0 || i_subcategory == 0 ) continue; // Locate the category item; QTreeWidgetItem *subcat_item = NULL; bool b_found = false; for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount(); i_cat_index++ ) { /* Get the treeWidgetItem that correspond to the category */ QTreeWidgetItem *cat_item = topLevelItem( i_cat_index ); PrefsItemData *data = cat_item->data( 0, Qt::UserRole ). value<PrefsItemData *>(); /* If we match the good category */ if( data->i_object_id == i_category ) { for( int i_sc_index = 0; i_sc_index < cat_item->childCount(); i_sc_index++ ) { subcat_item = cat_item->child( i_sc_index ); PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole). value<PrefsItemData *>(); if( sc_data && sc_data->i_object_id == i_subcategory ) { b_found = true; break; } } if( !b_found ) { subcat_item = cat_item; b_found = true; } break; } } if( !b_found ) continue; PrefsItemData *module_data = new PrefsItemData(); module_data->i_type = TYPE_MODULE; module_data->psz_name = strdup( module_get_object( p_module ) ); module_data->name = qtr( module_get_name( p_module, false ) ); module_data->help.clear(); const char *psz_help = module_get_help( p_module ); if ( psz_help ) module_data->help = qtr( psz_help ); QTreeWidgetItem *module_item = new QTreeWidgetItem(); module_item->setText( 0, module_data->name ); module_item->setData( 0, Qt::UserRole, QVariant::fromValue( module_data) ); //module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) ); subcat_item->addChild( module_item ); } /* We got everything, just sort a bit */ sortItems( 0, Qt::AscendingOrder ); module_list_free( p_list ); resizeColumnToContents( 0 ); }
/** * Saves the in-memory configuration into a file. * @return 0 on success, -1 on error. */ int config_SaveConfigFile (vlc_object_t *p_this) { if( config_PrepareDir( p_this ) ) { msg_Err( p_this, "no configuration directory" ); return -1; } /* * Save module config in file */ char *temporary; char *permanent = config_GetConfigFile (p_this); if (permanent == NULL) return -1; if (asprintf (&temporary, "%s.%u", permanent, getpid ()) == -1) { free (permanent); return -1; } else { 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 (stat (permanent, &st) == 0 && !(st.st_mode & S_IWUSR)) { msg_Err (p_this, "configuration file is read-only"); goto error; } } /* Configuration lock must be taken before vlcrc serializer below. */ vlc_rwlock_rdlock (&config_lock); /* The temporary configuration file is per-PID. Therefore this function * 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); goto error; } FILE *file = fdopen (fd, "wt"); if (file == NULL) { msg_Err (p_this, "cannot create configuration file: %s", vlc_strerror_c(errno)); vlc_rwlock_unlock (&config_lock); close (fd); vlc_mutex_unlock (&lock); 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 */ size_t count; module_t **list = module_list_get (&count); for (size_t i = 0; i < count; i++) { module_t *p_parser = list[i]; module_config_t *p_item, *p_end; if( !p_parser->i_config_items ) continue; fprintf( file, "[%s]", module_get_object (p_parser) ); if( p_parser->psz_longname ) fprintf( file, " # %s\n\n", p_parser->psz_longname ); else fprintf( file, "\n\n" ); for( p_item = p_parser->p_config, p_end = p_item + p_parser->confsize; p_item < p_end; p_item++ ) { if (!CONFIG_ITEM(p_item->i_type) /* ignore hint */ || p_item->b_removed /* ignore deprecated option */ || p_item->b_unsaveable) /* ignore volatile option */ continue; if (IsConfigIntegerType (p_item->i_type)) { int64_t val = p_item->value.i; config_Write (file, p_item->psz_text, (CONFIG_CLASS(p_item->i_type) == CONFIG_ITEM_BOOL) ? N_("boolean") : N_("integer"), val == p_item->orig.i, p_item->psz_name, "%"PRId64, val); } else if (IsConfigFloatType (p_item->i_type)) { float val = p_item->value.f; config_Write (file, p_item->psz_text, N_("float"), val == p_item->orig.f, p_item->psz_name, "%f", val); } else { const char *psz_value = p_item->value.psz; bool modified; assert (IsConfigStringType (p_item->i_type)); modified = !!strcmp (psz_value ? psz_value : "", p_item->orig.psz ? p_item->orig.psz : ""); config_Write (file, p_item->psz_text, N_("string"), !modified, p_item->psz_name, "%s", psz_value ? psz_value : ""); } } } vlc_rwlock_unlock (&config_lock); module_list_free (list); if (loc != (locale_t)0) { uselocale (baseloc); freelocale (loc); } /* * 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"); fclose (file); goto error; } #if defined(__APPLE__) || defined(__ANDROID__) fsync (fd); /* Flush from OS */ #else fdatasync (fd); /* Flush from OS */ #endif #if defined (_WIN32) || defined (__OS2__) /* Windows cannot (re)move open files nor overwrite existing ones */ fclose (file); vlc_unlink (permanent); #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); #if !defined (_WIN32) && !defined (__OS2__) fclose (file); #endif free (temporary); free (permanent); return 0; error: free (temporary); free (permanent); return -1; }
/***************************************************************************** * config_SaveConfigFile: Save a module's config options. ***************************************************************************** * It's no use to save the config options that kept their default values, so * we'll try to be a bit clever here. * * When we save we mustn't delete the config options of the modules that * haven't been loaded. So we cannot just create a new config file with the * config structures we've got in memory. * I don't really know how to deal with this nicely, so I will use a completly * dumb method ;-) * I will load the config file in memory, but skipping all the sections of the * modules we want to save. Then I will create a brand new file, dump the file * loaded in memory and then append the sections of the modules we want to * save. * Really stupid no ? *****************************************************************************/ static int SaveConfigFile (vlc_object_t *p_this) { char *permanent = NULL, *temporary = NULL; if( config_PrepareDir( p_this ) ) { msg_Err( p_this, "no configuration directory" ); return -1; } /* List all available modules */ module_t **list = module_list_get (NULL); char *bigbuf = NULL; size_t bigsize = 0; FILE *file = config_OpenConfigFile (p_this); if (file != NULL) { 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; } bigsize = (st.st_size < LONG_MAX) ? st.st_size : 0; bigbuf = malloc (bigsize + 1); if (bigbuf == NULL) goto error; /* backup file into memory, we only need to backup the sections we * won't save later on */ char *p_index = bigbuf; char *line = NULL; size_t bufsize; ssize_t linelen; bool backup = false; while ((linelen = getline (&line, &bufsize, file)) != -1) { char *p_index2; if ((line[0] == '[') && (p_index2 = strchr(line,']'))) { module_t *module; /* we found a new section, check if we need to do a backup */ backup = true; for (int i = 0; (module = list[i]) != NULL; i++) { const char *objname = module_get_object (module); if (!strncmp (line + 1, objname, strlen (objname))) { backup = false; /* no, we will rewrite it! */ break; } } } /* save line if requested and line is valid (doesn't begin with a * space, tab, or eol) */ if (backup && !memchr ("\n\t ", line[0], 3)) { memcpy (p_index, line, linelen); p_index += linelen; } } fclose (file); file = NULL; free (line); *p_index = '\0'; bigsize = p_index - bigbuf; } /* * Save module config in file */ permanent = config_GetConfigFile (p_this); if (!permanent) { module_list_free (list); goto error; } if (asprintf (&temporary, "%s.%u", permanent, getpid ()) == -1) { temporary = NULL; module_list_free (list); goto error; } /* 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 */ module_t *p_parser; for (int i = 0; (p_parser = list[i]) != NULL; i++) { module_config_t *p_item, *p_end; if( !p_parser->i_config_items ) continue; fprintf( file, "[%s]", module_get_object (p_parser) ); if( p_parser->psz_longname ) fprintf( file, " # %s\n\n", p_parser->psz_longname ); else fprintf( file, "\n\n" ); for( p_item = p_parser->p_config, p_end = p_item + p_parser->confsize; p_item < p_end; p_item++ ) { if (!CONFIG_ITEM(p_item->i_type) /* ignore hint */ || p_item->b_removed /* ignore deprecated option */ || p_item->b_unsaveable) /* ignore volatile option */ continue; if (IsConfigIntegerType (p_item->i_type)) { int64_t val = p_item->value.i; config_Write (file, p_item->psz_text, (CONFIG_CLASS(p_item->i_type) == CONFIG_ITEM_BOOL) ? N_("boolean") : N_("integer"), val == p_item->orig.i, p_item->psz_name, "%"PRId64, val); } else if (IsConfigFloatType (p_item->i_type)) { float val = p_item->value.f; config_Write (file, p_item->psz_text, N_("float"), val == p_item->orig.f, p_item->psz_name, "%f", val); } else { const char *psz_value = p_item->value.psz; bool modified; assert (IsConfigStringType (p_item->i_type)); modified = !!strcmp (psz_value ? psz_value : "", p_item->orig.psz ? p_item->orig.psz : ""); config_Write (file, p_item->psz_text, N_("string"), !modified, p_item->psz_name, "%s", psz_value ? psz_value : ""); } p_item->b_dirty = false; } } vlc_rwlock_unlock (&config_lock); module_list_free (list); if (loc != (locale_t)0) { uselocale (baseloc); freelocale (loc); } /* * Restore old settings from the config in file */ if (bigsize) fwrite (bigbuf, 1, bigsize, file); /* * 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; } #if defined(__APPLE__) || defined(__ANDROID__) fsync (fd); /* Flush from OS */ #else fdatasync (fd); /* Flush from OS */ #endif #if defined (WIN32) || defined (__OS2__) /* Windows cannot (re)move open files nor overwrite existing ones */ fclose (file); vlc_unlink (permanent); #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); #if !defined (WIN32) && !defined (__OS2__) fclose (file); #endif free (temporary); free (permanent); free (bigbuf); return 0; error: if( file ) fclose( file ); free (temporary); free (permanent); free (bigbuf); return -1; }
/** * Callback for the plugin descriptor functions. */ static int vlc_plugin_setter (void *plugin, void *tgt, int propid, ...) { module_t **pprimary = plugin; module_t *module = tgt; module_config_t *item = tgt; va_list ap; int ret = 0; va_start (ap, propid); switch (propid) { case VLC_MODULE_CREATE: { module = *pprimary; module_t *submodule = vlc_module_create (module); if (unlikely(submodule == NULL)) { ret = -1; break; } *(va_arg (ap, module_t **)) = submodule; if (*pprimary == NULL) { *pprimary = submodule; break; } /* Inheritance. Ugly!! */ submodule->pp_shortcuts = xmalloc (sizeof ( *submodule->pp_shortcuts )); submodule->pp_shortcuts[0] = strdup_null (module->pp_shortcuts[0]); submodule->i_shortcuts = 1; /* object name */ submodule->psz_shortname = strdup_null (module->psz_shortname); submodule->psz_longname = strdup_null (module->psz_longname); submodule->psz_capability = strdup_null (module->psz_capability); break; } case VLC_CONFIG_CREATE: { int type = va_arg (ap, int); module_config_t **pp = va_arg (ap, module_config_t **); item = vlc_config_create (*pprimary, type); if (unlikely(item == NULL)) { ret = -1; break; } *pp = item; break; } case VLC_MODULE_SHORTCUT: { unsigned i_shortcuts = va_arg (ap, unsigned); unsigned index = module->i_shortcuts; /* The cache loader accept only a small number of shortcuts */ assert(i_shortcuts + index <= MODULE_SHORTCUT_MAX); const char *const *tab = va_arg (ap, const char *const *); char **pp = realloc (module->pp_shortcuts, sizeof (pp[0]) * (index + i_shortcuts)); if (unlikely(pp == NULL)) { ret = -1; break; } module->pp_shortcuts = pp; module->i_shortcuts = index + i_shortcuts; pp += index; for (unsigned i = 0; i < i_shortcuts; i++) pp[i] = strdup (tab[i]); break; } case VLC_MODULE_CAPABILITY: free (module->psz_capability); module->psz_capability = strdup (va_arg (ap, char *)); break; case VLC_MODULE_SCORE: module->i_score = va_arg (ap, int); break; case VLC_MODULE_CB_OPEN: module->pf_activate = va_arg (ap, void *); break; case VLC_MODULE_CB_CLOSE: module->pf_deactivate = va_arg (ap, void *); break; case VLC_MODULE_NO_UNLOAD: assert (module->parent == NULL); module->b_unloadable = false; break; case VLC_MODULE_NAME: { const char *value = va_arg (ap, const char *); assert (module->i_shortcuts == 0); module->pp_shortcuts = malloc( sizeof( *module->pp_shortcuts ) ); module->pp_shortcuts[0] = strdup (value); module->i_shortcuts = 1; assert (module->psz_longname == NULL); module->psz_longname = strdup (value); break; } case VLC_MODULE_SHORTNAME: assert (module->psz_shortname == NULL || module->parent != NULL); free (module->psz_shortname); module->psz_shortname = strdup (va_arg (ap, char *)); break; case VLC_MODULE_DESCRIPTION: // TODO: do not set this in VLC_MODULE_NAME free (module->psz_longname); module->psz_longname = strdup (va_arg (ap, char *)); break; case VLC_MODULE_HELP: assert (module->parent == NULL); assert (module->psz_help == NULL); module->psz_help = strdup (va_arg (ap, char *)); break; case VLC_MODULE_TEXTDOMAIN: assert (module->parent == NULL); assert (module->domain == NULL); module->domain = strdup (va_arg (ap, char *)); break; case VLC_CONFIG_NAME: { const char *name = va_arg (ap, const char *); assert (name != NULL); item->psz_name = strdup (name); break; } case VLC_CONFIG_VALUE: { if (IsConfigIntegerType (item->i_type) || !CONFIG_ITEM(item->i_type)) { item->orig.i = item->value.i = va_arg (ap, int64_t); } else if (IsConfigFloatType (item->i_type)) { item->orig.f = item->value.f = va_arg (ap, double); } else if (IsConfigStringType (item->i_type)) { const char *value = va_arg (ap, const char *); item->value.psz = value ? strdup (value) : NULL; item->orig.psz = value ? strdup (value) : NULL; } break; }