1 // Copyright 2011 Google LLC 2 // 3 // Redistribution and use in source and binary forms, with or without 4 // modification, are permitted provided that the following conditions are 5 // met: 6 // 7 // * Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // * Redistributions in binary form must reproduce the above 10 // copyright notice, this list of conditions and the following disclaimer 11 // in the documentation and/or other materials provided with the 12 // distribution. 13 // * Neither the name of Google LLC nor the names of its 14 // contributors may be used to endorse or promote products derived from 15 // this software without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 // file_utils.h: Define utility functions for file manipulation, which 30 // are used for testing. 31 32 #ifndef COMMON_TESTS_FILE_UTILS_H_ 33 #define COMMON_TESTS_FILE_UTILS_H_ 34 35 #include <string> 36 37 namespace google_breakpad { 38 39 // Copies a file from |from_path| to |to_path|. Returns true on success. 40 bool CopyFile(const std::string& from_path, const std::string& to_path); 41 bool CopyFile(const char* from_path, const char* to_path); 42 43 // Reads the content of a file at |path| into |buffer|. |buffer_size| specifies 44 // the size of |buffer| in bytes and returns the number of bytes read from the 45 // file on success. Returns true on success. 46 bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size); 47 48 // Writes |buffer_size| bytes of the content in |buffer| to a file at |path|. 49 // Returns true on success. 50 bool WriteFile(const char* path, const void* buffer, size_t buffer_size); 51 52 } // namespace google_breakpad 53 54 #endif // COMMON_TESTS_FILE_UTILS_H_ 55