annotate mtctest/main.c @ 48:8117d8ee44a5

sip-in: beginning of INVITE handling
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 06 Sep 2022 22:07:51 -0800
parents a065b4a62a8a
children c8e9b295e88f
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1 /*
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2 * Main module for ThemWi test MT call generator.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <sys/errno.h>
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7 #include <stdio.h>
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8 #include <stdint.h>
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9 #include <stdlib.h>
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10 #include <syslog.h>
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11 #include <unistd.h>
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12
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13 extern int mtc_socket;
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14 extern int disconnect_mode;
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15
37
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16 static void
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17 drain_stdin()
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18 {
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19 char buf[256];
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20
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21 read(0, buf, sizeof buf);
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22 }
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23
21
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24 main(argc, argv)
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25 char **argv;
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26 {
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27 extern int optind;
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28 extern char *optarg;
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29 char *from;
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30 fd_set fds;
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31 int c;
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32
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33 from = 0;
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34 while ((c = getopt(argc, argv, "f:")) != EOF) {
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35 switch (c) {
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36 case 'f':
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37 from = optarg;
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38 continue;
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39 default:
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40 usage:
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41 fprintf(stderr,
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42 "usage: %s [-f from-number] to-number\n",
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43 argv[0]);
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44 exit(1);
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45 }
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46 }
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47 if (argc != optind + 1)
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48 goto usage;
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49 openlog("themwi-test-mtc", 0, LOG_LOCAL5);
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50 init_setup_msg(from, argv[optind]);
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51 obtain_dummy_rtp();
21
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52 connect_mtc_socket();
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53 send_setup_msg();
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54 /* main select loop */
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55 for (;;) {
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56 FD_ZERO(&fds);
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57 FD_SET(mtc_socket, &fds);
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58 if (!disconnect_mode)
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59 FD_SET(0, &fds);
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60 c = select(mtc_socket+1, &fds, 0, 0, 0);
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61 if (c < 0) {
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62 if (errno == EINTR)
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63 continue;
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64 perror("select");
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65 exit(1);
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66 }
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67 if (FD_ISSET(mtc_socket, &fds))
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68 mtc_socket_select();
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69 if (!disconnect_mode && FD_ISSET(0, &fds)) {
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70 drain_stdin();
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71 send_disconnect_req();
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72 }
21
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73 }
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74 }