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pmacexec.c

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

/*
  Modification history:

  15-Feb-1995  Fred Proctor added call to pmac_print_error
  ??? Fred Proctor created
  */

/* any cmd-line args mean print prompt; if none, don't */
int main(int argc, char **argv)
{
  char cmd[PMAC_MSG_LEN];
  char buff[PMAC_MSG_LEN];
  int dperr;

  /* initialize cmd to "" */
  cmd[0] = '\0';

  /* get DP RAM */
  pmac_init();

  /* send A (abort), CLOSE, and DELETE ROT commands to
     board, in case the board was left with rotary buffer
     open and running */
#if 0
  if ((dperr = pmac_writemsg("A\xD", buff, PMAC_MSG_LEN)) != PMAC_ACK)
  {
    pmac_print_error(dperr, buff);
  }
  else
    fputs(buff, stderr);

  if ((dperr = pmac_writemsg("CLOSE\xD", buff, PMAC_MSG_LEN)) != PMAC_ACK)
  {
    pmac_print_error(dperr, buff);
  }
  else
    fputs(buff, stderr);

  if ((dperr = pmac_writemsg("DELETE ROT\xD", buff, PMAC_MSG_LEN)) != PMAC_ACK)
  {
    pmac_print_error(dperr, buff);
  }
  else
    fputs(buff, stderr);
#endif
  /* read and send terminal input */
  while (!feof(stdin))
  {
    if (argc > 1)
    {
      printf("pmac> ");
      fflush(stdout);
    }
    if (fgets(cmd, 80, stdin) == NULL)
      break;

    /* FIXME */
    if (argc == 1)
    {
      printf("%s", cmd);
    }

    /* replace \n from fgets() with NULL */
    cmd[strlen(cmd)-1]=0;
    /* write the message */
    if ((dperr = pmac_writemsg(cmd, buff, PMAC_MSG_LEN)) != PMAC_ACK)
    {
      pmac_print_error(dperr, buff);
    }
    else
    {
      if (buff[0] != 0)
      {
        /* there's a reply */
        printf("%s\n", buff);
      }
    }
  }

  pmac_exit();

  exit(0);
}

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