#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#define CRLF "\r\n"

#define BASE 0xfe0000
#define RECLEN 32

int main(int argc, char* argv[]) 
{
  FILE *e,*o,*out;
  int c,i;
  unsigned char eprombuf[65536];
  int size;


  if (argc != 4) {
    fprintf(stderr,
	    "Combine two 8bit-EPROM files into a single merged one\n"
	    "and output it in 16bit binary format.\n"
	    "Usage: %s even.dat odd.dat output.dat\n\n", argv[0]);
    exit(1);
  }

  e = fopen(argv[1], "rb");
  o = fopen(argv[2], "rb");
  out =  fopen(argv[3], "wb");

  if (!e) {
    fprintf(stderr, "Could not open %s\n", argv[1]);
    exit(1);
  }
  if (!o) {
    fprintf(stderr, "Could not open %s\n", argv[2]);
    exit(1);
  }
  if (!out) {
    fprintf(stderr, "Could not open %s\n", argv[3]);
    exit(1);
  }
  
  size = 0;
  while (!feof(e)) {
    if ((c = fgetc(e)) == EOF) break;
    eprombuf[size++] = c;
    if ((c = fgetc(o)) == EOF) break;
    eprombuf[size++] = c;
  }
  printf("%s: Size = %d\n", argv[3], size);
  fclose(e);
  fclose(o);

  for (i=0; i<size; i++) {
    fputc(eprombuf[i],out);
  }

  fclose(out);
  exit(0);
}