Subversion Repositories openfire2

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

void main(int argn, char **argc)

{

  FILE *f1, *f2;

  unsigned char bloque[4];

  int swap;

  if(argn < 3 || argn > 4)

  {

    printf("uso: bin2rom <fichero.bin> <fichero.rom> [-swap]\n");

    exit(1);

  }

  if(argn == 4 && strcmpi(argc[3], "-swap") == 1) swap = 1; else swap = 0;

  f1 = fopen(argc[1], "rb");

  f2 = fopen(argc[2], "w");

  while( !feof(f1) )

  {

    fread(bloque, 4, 1, f1);

    if(swap)

      fprintf(f2, "%02x%02x%02x%02x\n", ((unsigned)bloque[3]) & 0xff,

      ((unsigned)bloque[2])&0xff, ((unsigned)bloque[1])&0xff,

      ((unsigned)bloque[0])&0xff);

    else

      fprintf(f2, "%02x%02x%02x%02x\n", ((unsigned)bloque[0]) & 0xff,

      ((unsigned)bloque[1])&0xff, ((unsigned)bloque[2])&0xff,

      ((unsigned)bloque[3])&0xff);

  }

  fclose(f1);

  fclose(f2);

}