97 std::unique_ptr<config_t> config_new(const char* filename) {  in config_new()  argument
98   CHECK(filename != nullptr);  in config_new()
102   FILE* fp = fopen(filename, "rt");  in config_new()
104     LOG(ERROR) << __func__ << ": unable to open file '" << filename  in config_new()
117 std::string checksum_read(const char* filename) {  in checksum_read()  argument
118   base::FilePath path(filename);  in checksum_read()
120     LOG(ERROR) << __func__ << ": unable to locate file '" << filename << "'";  in checksum_read()
125     LOG(ERROR) << __func__ << ": unable to read file '" << filename << "'";  in checksum_read()
263 bool config_save(const config_t& config, const std::string& filename) {  in config_save()  argument
264   CHECK(!filename.empty());  in config_save()
280   const std::string temp_filename = filename + ".new";  in config_save()
283   const std::string directoryname = base::FilePath(filename).DirName().value();  in config_save()
285     LOG(ERROR) << __func__ << ": error extracting directory from '" << filename  in config_save()
344                << filename << "': " << strerror(errno);  in config_save()
349   if (rename(temp_filename.c_str(), filename.c_str()) == -1) {  in config_save()
350     LOG(ERROR) << __func__ << ": unable to commit file '" << filename  in config_save()
378 bool checksum_save(const std::string& checksum, const std::string& filename) {  in checksum_save()  argument
380   CHECK(!filename.empty()) << __func__ << ": filename cannot be empty";  in checksum_save()
396   const std::string temp_filename = filename + ".new";  in checksum_save()
400   const std::string directoryname = base::FilePath(filename).DirName().value();  in checksum_save()
402     LOG(ERROR) << __func__ << ": error extracting directory from '" << filename  in checksum_save()
416     LOG(ERROR) << __func__ << ": unable to write file '" << filename.c_str();  in checksum_save()
445                << filename << "': " << strerror(errno);  in checksum_save()
450   if (rename(temp_filename.c_str(), filename.c_str()) == -1) {  in checksum_save()
451     LOG(ERROR) << __func__ << ": unable to commit file '" << filename  in checksum_save()