src/clicmds.c

   1 /*
   2  * transsip - the telephony toolkit
   3  * By Daniel Borkmann <daniel@transsip.org>
   4  * Copyright 2011, 2012 Daniel Borkmann <dborkma@tik.ee.ethz.ch>,
   5  * Swiss federal institute of technology (ETH Zurich)
   6  * Subject to the GPL, version 2.
   7  */
   8
   9 #include <errno.h>
  10
  11 #include "clicmds.h"
  12 #include "xutils.h"
  13 #include "xmalloc.h"
  14 #include "die.h"
  15
  16 static int tsocki, tsocko;
  17
  18 int cmd_call(char *arg)
  19 {
  20         int argc;
  21         ssize_t ret;
  22         char **argv = strntoargv(arg, strlen(arg), &argc);
  23         struct cli_pkt cpkt;
  24
  25         if (argc != 2) {
  26                 whine("Missing arguments: call <ipv4/ipv6/host> <port>\n");
  27                 xfree(argv);
  28                 return -EINVAL;
  29         }
  30         if (strlen(argv[0]) > ADDRSIZ || strlen(argv[1]) > PORTSIZ) {
  31                 whine("Arguments too long!\n");
  32                 xfree(argv);
  33                 return -EINVAL;
  34         }
  35
  36         memset(&cpkt, 0, sizeof(cpkt));
  37         cpkt.ring = 1;
  38         strlcpy(cpkt.address, argv[0], sizeof(cpkt.address));
  39         strlcpy(cpkt.port, argv[1], sizeof(cpkt.port));
  40
  41         ret = write(tsocko, &cpkt, sizeof(cpkt));
  42         ret = write(tsocko, &cpkt, sizeof(cpkt)); //XXX
  43         if (ret != sizeof(cpkt)) {
  44                 whine("Error notifying thread!\n");
  45                 return -EIO;
  46         }
  47
  48         printf("Calling ... hang up the line with: hangup\n");
  49
  50         xfree(argv);
  51         return 0;
  52 }
  53
  54 int cmd_hangup(char *arg)
  55 {
  56         ssize_t ret;
  57         struct cli_pkt cpkt;
  58
  59         memset(&cpkt, 0, sizeof(cpkt));
  60         cpkt.fin = 1;
  61
  62         ret = write(tsocko, &cpkt, sizeof(cpkt));
  63         if (ret != sizeof(cpkt)) {
  64                 whine("Error notifying thread!\n");
  65                 return -EIO;
  66         }
  67
  68         return 0;
  69 }
  70
  71 int cmd_take(char *arg)
  72 {
  73         ssize_t ret;
  74         struct cli_pkt cpkt;
  75
  76         memset(&cpkt, 0, sizeof(cpkt));
  77         cpkt.take = 1;
  78
  79         ret = write(tsocko, &cpkt, sizeof(cpkt));
  80         if (ret != sizeof(cpkt)) {
  81                 whine("Error notifying thread!\n");
  82                 return -EIO;
  83         }
  84
  85         return 0;
  86 }
  87
  88 void init_cli_cmds(int ti, int to)
  89 {
  90         tsocki = ti;
  91         tsocko = to;
  92 }