1 /* 2 * Copyright (C) 2014 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 #ifndef __CONFIG_DESCRIPTION_H 18 #define __CONFIG_DESCRIPTION_H 19 20 #include <androidfw/ResourceTypes.h> 21 22 /** 23 * Subclass of ResTable_config that adds convenient 24 * initialization and comparison methods. 25 */ 26 struct ConfigDescription : public android::ResTable_config { 27 ConfigDescription() { 28 memset(this, 0, sizeof(*this)); 29 size = sizeof(android::ResTable_config); 30 } 31 ConfigDescription(const android::ResTable_config&o) { 32 *static_cast<android::ResTable_config*>(this) = o; 33 size = sizeof(android::ResTable_config); 34 } 35 ConfigDescription(const ConfigDescription&o) { 36 *static_cast<android::ResTable_config*>(this) = o; 37 } 38 39 ConfigDescription& operator=(const android::ResTable_config& o) { 40 *static_cast<android::ResTable_config*>(this) = o; 41 size = sizeof(android::ResTable_config); 42 return *this; 43 } 44 ConfigDescription& operator=(const ConfigDescription& o) { 45 *static_cast<android::ResTable_config*>(this) = o; 46 return *this; 47 } 48 49 inline bool operator<(const ConfigDescription& o) const { return compare(o) < 0; } 50 inline bool operator<=(const ConfigDescription& o) const { return compare(o) <= 0; } 51 inline bool operator==(const ConfigDescription& o) const { return compare(o) == 0; } 52 inline bool operator!=(const ConfigDescription& o) const { return compare(o) != 0; } 53 inline bool operator>=(const ConfigDescription& o) const { return compare(o) >= 0; } 54 inline bool operator>(const ConfigDescription& o) const { return compare(o) > 0; } 55 }; 56 57 #endif // __CONFIG_DESCRIPTION_H 58
