Function EncodeSize

table/plain_table_key_coding.cc:34–47

Return 0 for error

// Return 0 for error
size_t EncodeSize(PlainTableEntryType type, uint32_t key_size,
                  char* out_buffer) {
  out_buffer[0] = type << 6;

  if (key_size < static_cast<uint32_t>(kSizeInlineLimit)) {
    // size inlined
    out_buffer[0] |= static_cast<char>(key_size);
    return 1;
  } else {
    out_buffer[0] |= kSizeInlineLimit;
    char* ptr = EncodeVarint32(out_buffer + 1, key_size - kSizeInlineLimit);
    return ptr - out_buffer;
  }
}
}  // namespace

// Fill bytes_read with number of bytes read.