parse hex file

hex2bin.cpp

#include <gflags/gflags.h>
#include <cstdint>
#include <cstring>
#include <iostream>

extern "C" {
#include "cintelhex.h"
}

DEFINE_string(hex_file, "", "Hex File");

int main(int argc, char *agrv[]) {

  google::ParseCommandLineFlags(&argc, &agrv, true);

  unsigned char sig_id, Signature_ID[5];
  unsigned int err, size, offset, n, j, i;
  uint8_t *buf;
  ihex_record_t *record;

  i = 0;

  ihex_recordset_t *rs;
  rs = ihex_rs_from_file(FLAGS_hex_file.c_str());
  size = ihex_rs_get_size(rs);
  buf = (uint8_t *)malloc(size);
  
  for (n = 0;;) {
    if ((err = ihex_rs_iterate_data(rs, &i, &record, &offset))) {
      std::cout <<  ihex_error() << std::endl;
      break;
    }
    if (!record) break;
    memcpy(buf + n, record->ihr_data, record->ihr_length);
    n += record->ihr_length;
  }

  ihex_rs_free(rs);
  std::cout << FLAGS_hex_file << "[" << size << "]={";
  for(int k=0;k < size; k++ ){
    std::cout << int(buf[k]) << ",";
    if(k%50==49)
      std::cout<<std::endl;
  }
  std::cout << "}"<<std::endl;
  return (0);
}