ref: 9586d5e682683cc977f655e78b9ac937fc51eede
dir: /third_party/libwebm/common/file_util.h/
// Copyright (c) 2016 The WebM project authors. All Rights Reserved. // // Use of this source code is governed by a BSD-style license // that can be found in the LICENSE file in the root of the source // tree. An additional intellectual property rights grant can be found // in the file PATENTS. All contributing project authors may // be found in the AUTHORS file in the root of the source tree. #ifndef LIBWEBM_COMMON_FILE_UTIL_H_ #define LIBWEBM_COMMON_FILE_UTIL_H_ #include <stdint.h> #include <string> #include "mkvmuxer/mkvmuxertypes.h" // LIBWEBM_DISALLOW_COPY_AND_ASSIGN() namespace libwebm { // Returns a temporary file name. std::string GetTempFileName(); // Returns size of file specified by |file_name|, or 0 upon failure. uint64_t GetFileSize(const std::string& file_name); // Manages life of temporary file specified at time of construction. Deletes // file upon destruction. class TempFileDeleter { public: TempFileDeleter(); explicit TempFileDeleter(std::string file_name) : file_name_(file_name) {} ~TempFileDeleter(); const std::string& name() const { return file_name_; } private: std::string file_name_; LIBWEBM_DISALLOW_COPY_AND_ASSIGN(TempFileDeleter); }; } // namespace libwebm #endif // LIBWEBM_COMMON_FILE_UTIL_H_