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 #include "aemu/base/c_header.h" 22 23 ANDROID_BEGIN_HEADER 24 25 typedef enum { 26 #define FEATURE_CONTROL_ITEM(item, idx) kFeature_##item = idx, 27 #include "FeatureControlDefHost.h" 28 #include "FeatureControlDefGuest.h" 29 #undef FEATURE_CONTROL_ITEM 30 kFeature_unknown = -1, 31 } Feature; 32 33 // Call this function first to initialize the feature control. 34 void feature_initialize(); 35 36 // Get the access rules given by |name| if they exist, otherwise returns NULL 37 bool feature_is_enabled(Feature feature); 38 bool feature_is_enabled_by_guest(Feature feature); 39 void feature_set_enabled_override(Feature feature, bool isEnabled); 40 void feature_reset_enabled_to_default(Feature feature); 41 42 // Set the feature if it is not user-overriden. 43 void feature_set_if_not_overridden(Feature feature, bool enable); 44 45 // Set the feature if it is not user-overriden or disabled from the guest. 46 void feature_set_if_not_overridden_or_guest_disabled(Feature feature, bool enable); 47 48 // Runs applyCachedServerFeaturePatterns then 49 // asyncUpdateServerFeaturePatterns. See FeatureControl.h 50 // for more info. To be called only once on startup. 51 void feature_update_from_server(); 52 53 const char* feature_name(Feature feature); 54 Feature feature_from_name(const char* name); 55 56 ANDROID_END_HEADER 57