1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <stdbool.h> 20 21 typedef enum { 22 #define FEATURE_CONTROL_ITEM(item) kFeature_##item, 23 #include "FeatureControlDefHost.h" 24 #include "FeatureControlDefGuest.h" 25 #undef FEATURE_CONTROL_ITEM 26 kFeature_n_items 27 } Feature; 28 29 // Call this function first to initialize the feature control. 30 void feature_initialize(); 31 32 // Get the access rules given by |name| if they exist, otherwise returns NULL 33 bool feature_is_enabled(Feature feature); 34 void feature_set_enabled_override(Feature feature, bool isEnabled); 35 void feature_reset_enabled_to_default(Feature feature); 36 37 // Set the feature if it is not user-overriden. 38 void feature_set_if_not_overridden(Feature feature, bool enable); 39 40 // Set the feature if it is not user-overriden or disabled from the guest. 41 void feature_set_if_not_overridden_or_guest_disabled(Feature feature, bool enable); 42 43 // Runs applyCachedServerFeaturePatterns then 44 // asyncUpdateServerFeaturePatterns. See FeatureControl.h 45 // for more info. To be called only once on startup. 46 void feature_update_from_server(); 47