328     const char* header = buffer_.data();  in ReadPhysicalRecord()  local
329     const uint32_t a = static_cast<uint32_t>(header[4]) & 0xff;  in ReadPhysicalRecord()
330     const uint32_t b = static_cast<uint32_t>(header[5]) & 0xff;  in ReadPhysicalRecord()
331     const unsigned int type = header[6];  in ReadPhysicalRecord()
347       const uint32_t log_num = DecodeFixed32(header + 7);  in ReadPhysicalRecord()
379       uint32_t expected_crc = crc32c::Unmask(DecodeFixed32(header));  in ReadPhysicalRecord()
380       uint32_t actual_crc = crc32c::Value(header + 6, length + header_size - 6);  in ReadPhysicalRecord()
394     *result = Slice(header + header_size, length);  in ReadPhysicalRecord()
560   const char* header = buffer_.data();  in TryReadFragment()  local
561   const uint32_t a = static_cast<uint32_t>(header[4]) & 0xff;  in TryReadFragment()
562   const uint32_t b = static_cast<uint32_t>(header[5]) & 0xff;  in TryReadFragment()
563   const unsigned int type = header[6];  in TryReadFragment()
581     const uint32_t log_num = DecodeFixed32(header + 7);  in TryReadFragment()
606     uint32_t expected_crc = crc32c::Unmask(DecodeFixed32(header));  in TryReadFragment()
607     uint32_t actual_crc = crc32c::Value(header + 6, length + header_size - 6);  in TryReadFragment()
618   *fragment = Slice(header + header_size, length);  in TryReadFragment()