1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_RESOURCE_ADAPTER_H 17 #define OHOS_RESOURCE_ADAPTER_H 18 19 #include <memory> 20 #include <string> 21 #include <sys/types.h> 22 23 namespace OHOS::NWeb { 24 25 class OhosFileMapper { 26 public: 27 OhosFileMapper() = default; 28 virtual ~OhosFileMapper() = default; 29 30 virtual int32_t GetFd() = 0; 31 32 virtual int32_t GetOffset() = 0; 33 34 virtual std::string GetFileName() = 0; 35 36 virtual bool IsCompressed() = 0; 37 38 virtual void* GetDataPtr() = 0; 39 40 virtual size_t GetDataLen() = 0; 41 42 virtual bool UnzipData(uint8_t** dest, size_t& len) = 0; 43 }; 44 45 class OhosResourceAdapter { 46 public: 47 OhosResourceAdapter() = default; 48 virtual ~OhosResourceAdapter() = default; 49 50 virtual bool GetRawFileData(const std::string& rawFile, size_t& len, uint8_t** dest, bool isSys = false) = 0; 51 52 virtual std::shared_ptr<OhosFileMapper> GetRawFileMapper(const std::string& rawFile, bool isSys = false) = 0; 53 54 virtual bool IsRawFileExist(const std::string& rawFile, bool isSys = false) = 0; 55 56 virtual bool GetRawFileLastModTime( 57 const std::string& rawFile, uint16_t& date, uint16_t& time, bool isSys = false) = 0; 58 59 virtual bool GetRawFileLastModTime(const std::string& rawFile, time_t& time, bool isSys = false) = 0; 60 61 virtual std::string GetSystemLanguage() = 0; 62 }; 63 64 } // namespace OHOS::NWeb 65 66 #endif // OHOS_RESOURCE_ADAPTER_H 67