Function GetHeaderLen

dali/util/numpy.cc:177–188

}

uint16_t GetHeaderLen(char *data) {
  std::string header = std::string(data);
  DALI_ENFORCE(header.find_first_of("NUMPY") != std::string::npos,
               "File is not a numpy file.");

  // extract header length
  uint16_t header_len = 0;
  memcpy(&header_len, &data[8], 2);
  DALI_ENFORCE((header_len + 10) % 16 == 0,
               "Error extracting header length.");
  return header_len;
}

void ParseHeaderItself(HeaderData &parsed_header, char *data, size_t header_len) {
  auto header = std::string(data);