Function OpenFileForWriting

source/test/gtest/src/gtest.cc:200–212

Utility function to Open File for Writing

#if GTEST_HAS_FILE_SYSTEM
// Utility function to Open File for Writing
static FILE* OpenFileForWriting(const std::string& output_file) {
  FILE* fileout = nullptr;
  FilePath output_file_path(output_file);
  FilePath output_dir(output_file_path.RemoveFileName());

  if (output_dir.CreateDirectoriesRecursively()) {
    fileout = posix::FOpen(output_file.c_str(), "w");
  }
  if (fileout == nullptr) {
    GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\"";
  }
  return fileout;
}
#endif  // GTEST_HAS_FILE_SYSTEM

}  // namespace internal