git.sur5r.net Git - iecprint/blob - iecprint.c

   1 #include <stdio.h>
   2 #include <stdint.h>
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5
   6 #include <opencbm.h>
   7
   8 const unsigned int BUFSIZE=16;
   9
  10 int main(int argc, char **argv)
  11 {
  12     unsigned char devnr;
  13     CBM_FILE cbm;
  14     char buffer[BUFSIZE];
  15     ssize_t numbytes;
  16     ssize_t totalbytes=0;
  17
  18     if(argc != 2)
  19         return 1;
  20
  21     devnr=atoi(argv[1]);
  22
  23     setbuf(stdout, NULL);
  24
  25     cbm_driver_open(&cbm,0);
  26     cbm_lock(cbm);
  27     cbm_listen(cbm, devnr, 0);
  28     while((numbytes=read(0, buffer, BUFSIZE)) > 0)
  29     {
  30         totalbytes+=numbytes;
  31         cbm_raw_write(cbm, buffer, numbytes);
  32         printf("Wrote %6ld bytes\r", totalbytes);
  33     }
  34
  35     printf("\r\n");
  36     cbm_unlisten(cbm);
  37     cbm_unlock(cbm);
  38     cbm_driver_close(cbm);
  39
  40
  41 }