/* * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef OHOS_DCAMERA_UTILS_TOOL_H #define OHOS_DCAMERA_UTILS_TOOL_H #include #include #include namespace OHOS { namespace DistributedHardware { const std::string BASE_64_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; int32_t GetLocalDeviceNetworkId(std::string& networkId); int64_t GetNowTimeStampMs(); int64_t GetNowTimeStampUs(); int32_t GetAlignedHeight(int32_t width); std::string Base64Encode(const unsigned char *toEncode, unsigned int len); std::string Base64Decode(const std::string& basicString); void DumpBufferToFile(std::string fileName, uint8_t *buffer, size_t bufSize); bool IsBase64(unsigned char c); int32_t IsUnderDumpMaxSize(std::string fileName); } // namespace DistributedHardware } // namespace OHOS #endif // OHOS_DCAMERA_UTILS_TOOL_H