tools/gdb/gdbcont.c

   1 /*
   2  * (C) Copyright 2000
   3  * Murray Jensen <Murray.Jensen@csiro.au>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <string.h>
  11 #include <unistd.h>
  12 #include "serial.h"
  13 #include "error.h"
  14 #include "remote.h"
  15
  16 char *serialdev = "/dev/term/b";
  17 speed_t speed = B230400;
  18 int verbose = 0;
  19
  20 int
  21 main(int ac, char **av)
  22 {
  23     int c, sfd;
  24
  25     if ((pname = strrchr(av[0], '/')) == NULL)
  26         pname = av[0];
  27     else
  28         pname++;
  29
  30     while ((c = getopt(ac, av, "b:p:v")) != EOF)
  31         switch (c) {
  32
  33         case 'b':
  34             if ((speed = cvtspeed(optarg)) == B0)
  35                 Error("can't decode baud rate specified in -b option");
  36             break;
  37
  38         case 'p':
  39             serialdev = optarg;
  40             break;
  41
  42         case 'v':
  43             verbose = 1;
  44             break;
  45
  46         default:
  47         usage:
  48             fprintf(stderr, "Usage: %s [-b bps] [-p dev] [-v]\n", pname);
  49             exit(1);
  50         }
  51     if (optind != ac)
  52         goto usage;
  53
  54     if (verbose)
  55         fprintf(stderr, "Opening serial port and sending continue...\n");
  56
  57     if ((sfd = serialopen(serialdev, speed)) < 0)
  58         Perror("open of serial device '%s' failed", serialdev);
  59
  60     remote_desc = sfd;
  61     remote_reset();
  62     remote_continue();
  63
  64     if (serialclose(sfd) < 0)
  65         Perror("close of serial device '%s' failed", serialdev);
  66
  67     if (verbose)
  68         fprintf(stderr, "Done.\n");
  69
  70     return (0);
  71 }