567   const std::string& filename = args[0];  in FileGetPropFn()  local
572   if (!updater_runtime->ReadFileToString(filename, &buffer)) {  in FileGetPropFn()
573     ErrorAbort(state, kFreadFailure, "%s: failed to read %s", name, filename.c_str());  in FileGetPropFn()
664   const std::string& filename = args[0];  in ReadFileFn()  local
668   if (updater_runtime->ReadFileToString(filename, &contents)) {  in ReadFileFn()
673   PLOG(ERROR) << name << ": Failed to read " << filename;  in ReadFileFn()
691   const std::string& filename = args[1];  in WriteValueFn()  local
692   if (filename.empty()) {  in WriteValueFn()
698   if (!updater_runtime->WriteStringToFile(value, filename)) {  in WriteValueFn()
699     PLOG(ERROR) << name << ": Failed to write to \"" << filename << "\"";  in WriteValueFn()
724   const std::string& filename = args[0];  in RebootNowFn()  local
730   if (!read_bootloader_message_from(&boot, filename, &err)) {  in RebootNowFn()
731     LOG(ERROR) << name << "(): Failed to read from \"" << filename << "\": " << err;  in RebootNowFn()
735   if (!write_bootloader_message_to(boot, filename, &err)) {  in RebootNowFn()
736     LOG(ERROR) << name << "(): Failed to write to \"" << filename << "\": " << err;  in RebootNowFn()
765   const std::string& filename = args[0];  in SetStageFn()  local
774   if (!read_bootloader_message_from(&boot, filename, &err)) {  in SetStageFn()
775     LOG(ERROR) << name << "(): Failed to read from \"" << filename << "\": " << err;  in SetStageFn()
779   if (!write_bootloader_message_to(boot, filename, &err)) {  in SetStageFn()
780     LOG(ERROR) << name << "(): Failed to write to \"" << filename << "\": " << err;  in SetStageFn()
784   return StringValue(filename);  in SetStageFn()
798   const std::string& filename = args[0];  in GetStageFn()  local
802   if (!read_bootloader_message_from(&boot, filename, &err)) {  in GetStageFn()
803     LOG(ERROR) << name << "(): Failed to read from \"" << filename << "\": " << err;  in GetStageFn()
820   const std::string& filename = args[0];  in WipeBlockDeviceFn()  local
829   int status = updater_runtime->WipeBlockDevice(filename, len);  in WipeBlockDeviceFn()