Method NewRandomAccessFile

src/leveldb/util/env_flash.cc:411–421

random read file

// random read file
Status FlashEnv::NewRandomAccessFile(const std::string& fname, uint64_t fsize,
                                     RandomAccessFile** result, const EnvOptions& options) {
  FlashRandomAccessFile* f = new FlashRandomAccessFile(this, fname, fsize, options);
  if (f == NULL || !f->isValid()) {
    *result = NULL;
    delete f;
    return IOError(fname, errno);
  }
  *result = f;
  return Status::OK();
}

Status FlashEnv::NewRandomAccessFile(const std::string& fname, RandomAccessFile** result,
                                     const EnvOptions& options) {