171 Slice PlainTableFileReader::GetFromBuffer(Buffer* buffer, uint32_t file_offset,  in GetFromBuffer()  argument
173   assert(file_offset + len <= file_info_->data_end_offset);  in GetFromBuffer()
174   return Slice(buffer->buf.get() + (file_offset - buffer->buf_start_offset),  in GetFromBuffer()
178 bool PlainTableFileReader::ReadNonMmap(uint32_t file_offset, uint32_t len,  in ReadNonMmap()  argument
185     if (file_offset >= buffer->buf_start_offset &&  in ReadNonMmap()
186         file_offset + len <= buffer->buf_start_offset + buffer->buf_len) {  in ReadNonMmap()
187       *out = GetFromBuffer(buffer, file_offset, len);  in ReadNonMmap()
204   assert(file_offset + len <= file_info_->data_end_offset);  in ReadNonMmap()
205   uint32_t size_to_read = std::min(file_info_->data_end_offset - file_offset,  in ReadNonMmap()
213   Status s = file_info_->file->Read(file_offset, size_to_read, &read_result,  in ReadNonMmap()
219   new_buffer->buf_start_offset = file_offset;  in ReadNonMmap()
221   *out = GetFromBuffer(new_buffer, file_offset, len);  in ReadNonMmap()
261     uint32_t file_offset, uint32_t user_key_size, ParsedInternalKey* parsed_key,  in ReadInternalKey()  argument
264   bool success = file_reader_.Read(file_offset, user_key_size + 1, &tmp_slice);  in ReadInternalKey()
276     success = file_reader_.Read(file_offset, user_key_size + 8, internal_key);  in ReadInternalKey()