Function DoWriteStringToFile

src/leveldb/util/env.cc:56–75

}

static Status DoWriteStringToFile(Env* env, const Slice& data, const std::string& fname,
                                  bool should_sync) {
  WritableFile* file;
  Status s = env->NewWritableFile(fname, &file, EnvOptions());
  if (!s.ok()) {
    return s;
  }
  s = file->Append(data);
  if (s.ok() && should_sync) {
    s = file->Sync();
  }
  if (s.ok()) {
    s = file->Close();
  }
  delete file;  // Will auto-close if we did not close above
  if (!s.ok()) {
    env->DeleteFile(fname);
  }
  return s;
}

Status WriteStringToFile(Env* env, const Slice& data, const std::string& fname) {
  return DoWriteStringToFile(env, data, fname, false);