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Sourcecode: zaptel version File versions

makefw.c

/* Xilinx firmware convertor program.
 * 
 *
 * Written by Jim Dixon <jim@lambdatel.com>.
 *
 * Copyright (C) 2001 Jim Dixon / Zapata Telephony.
 * Copyright (C) 2001 Linux Support Services, Inc.
 *
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under thet erms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
 *
 * Primary Author: Mark Spencer <markster@linux-support.net>
 *
 */

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

#define     SWATH 12

int main(int argc, char *argv[])
{
FILE *fp;
int i,j,nbytes;
unsigned char c;
char  buf[300];

      if (argc < 3)
         {
            puts("Usage... makefw  filename.rbt  array_name");
            exit(1);
         }  

      fp = fopen(argv[1],"r");
      if (!fp)
         {
            perror("bit file open");
            exit(1);
         }
      nbytes = 0;
      printf("static unsigned char %s[] = {\n",argv[2]);
      i = 0;
      while(fgets(buf,sizeof(buf) - 1,fp))
         {
            if (!buf[0]) continue;
            if (buf[strlen(buf) - 1] < ' ') buf[strlen(buf) - 1] = 0;
            if (!buf[0]) continue;
            if (buf[strlen(buf) - 1] < ' ') buf[strlen(buf) - 1] = 0;
            if (!buf[0]) continue;
            if (strlen(buf) < 32) continue;
            if ((buf[0] != '0') && (buf[0] != '1')) continue;
            c = 0;
            for(j = 0; buf[j]; j++)
               {
                  if (buf[j] > '0') c |= 1 << (j & 7);
                  if ((j & 7) == 7)
                     {
                        nbytes++;
                        if (i) printf(",");                       
                        printf("0x%02x",c);
                        if (i++ == SWATH) {
                              printf(",\n");
                              i = 0;
                        }
                        c = 0;
                     }
               }
         }
      printf("\n};\n\n");
      fprintf(stderr,"Loaded %d bytes from file\n",nbytes);
      fclose(fp);
      exit(0);
}


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