/*# swapbyteorder.c - copy stdin to stdout while swapping the byteorder
###                   and padding the data to a multiple of 2352
### Copyright (C) 1999  Arne Zellentin <arne@unix-ag.org>

### This program is free software; you can redistribute it and/or modify
### it under the terms 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

### see http://www.home.unix-ag.org/arne/scripToys/ for details.            */

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

#define FRAMESIZE 2352

int main(int argc, char **argv)
{
  char inw[FRAMESIZE];
  char outw[FRAMESIZE];
  int i,count,append;
  int sum=0;
  while(count=read(0,inw,FRAMESIZE)) {
    swab(inw, outw, count);
    write(1,outw,count);
    sum+=count;
fprintf(stderr,"\r[FRAMESIZE=%i, count=%i, sum=%i ] ",FRAMESIZE,count,sum);
  }
  for(i=0;i<FRAMESIZE;i++) outw[i]=0;
  append=FRAMESIZE-(sum%FRAMESIZE);
  if(append<FRAMESIZE) {
    fprintf(stderr,"%i bytes appended\n",append);
    write(1,outw,append);
  }
}
