FreeCalypso > hg > themwi-system-sw

annotate sip-manual-out/main.c @ 120:c62d0f28da6f

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sip-manual-out: make Max-Forwards configurable
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Sep 2022 14:13:43 -0800
parents 056616f7e8ab
children 5dc0190a624e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
71
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This is the main module for sip-manual-out test program.
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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/time.h>
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7 #include <sys/socket.h>
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8 #include <sys/errno.h>
d74b545a3c2a sip-manual-out: new test program
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9 #include <netinet/in.h>
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10 #include <arpa/inet.h>
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11 #include <stdio.h>
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12 #include <stdlib.h>
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13 #include <string.h>
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14 #include <strings.h>
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15 #include <unistd.h>
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16 #include "../libsip/out_msg.h"
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17 #include "../libsip/sdp.h"
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18
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19 extern int sip_socket;
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20 extern struct in_addr sip_bind_ip, sip_dest_ip;
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21 extern unsigned sip_bind_port, sip_dest_port;
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22 extern char sip_dest_domain[];
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23 extern struct sockaddr_in dummy_rtp_endp;
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24
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25 struct sockaddr_in sip_dest_sin;
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26 char from_uri[128], to_uri[128], call_id[128];
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27 struct timeval cur_event_time;
120
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28 unsigned max_forwards = 70;
71
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29
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30 send_invite_req()
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31 {
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32 struct sip_msg_out msg;
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33 struct sdp_gen sdp;
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34 int rc;
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35
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36 rc = start_request_out_msg(&msg, "INVITE", to_uri);
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37 if (rc < 0) {
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38 msg_size_err: fprintf(stderr, "composing INVITE req: msg size error\n");
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39 exit(1);
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40 }
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41 rc = add_req_boilerplate(&msg, "1 INVITE");
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42 if (rc < 0)
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43 goto msg_size_err;
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44 rc = add_contact_header(&msg);
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45 if (rc < 0)
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46 goto msg_size_err;
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47 rc = out_msg_add_header(&msg, "Content-Type", "application/sdp");
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48 if (rc < 0)
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49 goto msg_size_err;
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50 bzero(&sdp, sizeof sdp);
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51 sdp.conn_ip = dummy_rtp_endp.sin_addr;
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52 sdp.conn_port = ntohs(dummy_rtp_endp.sin_port);
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53 sdp.codec_mask = SDP_CODEC_MASK_BOTH;
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54 sdp.session_id = sdp.conn_port << 16;
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55 sdp.owner_ip = sip_bind_ip;
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56 rc = out_msg_finish_sdp(&msg, &sdp);
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57 if (rc < 0)
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58 goto msg_size_err;
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59 sip_tx_packet(&msg, &sip_dest_sin);
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60 }
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61
119
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62 static void
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63 preliminary_proc(argc, argv)
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64 char **argv;
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65 {
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66 extern int optind;
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67 extern char *optarg;
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68 char *logfile;
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69 int opt, rc;
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70
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71 logfile = 0;
120
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72 while ((opt = getopt(argc, argv, "l:m:")) != EOF) {
119
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73 switch (opt) {
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74 case 'l':
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75 logfile = optarg;
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76 continue;
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77 case 'm':
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78 max_forwards = atoi(optarg);
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79 continue;
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80 default:
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81 usage:
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82 fprintf(stderr,
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83 "usage: %s [options] dest-conf from-num to-num\n",
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84 argv[0]);
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85 exit(1);
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86 }
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87 }
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88 if (argc != optind + 3)
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89 goto usage;
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90 read_config_file(argv[optind]);
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91 open_sip_udp_socket();
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92 obtain_dummy_rtp();
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93 sip_dest_sin.sin_family = AF_INET;
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94 sip_dest_sin.sin_addr = sip_dest_ip;
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95 sip_dest_sin.sin_port = htons(sip_dest_port);
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96 sprintf(from_uri, "<sip:%s@%s>;tag=out%u", argv[optind+1],
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97 inet_ntoa(sip_bind_ip), ntohs(dummy_rtp_endp.sin_port));
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98 sprintf(to_uri, "sip:%s@%s", argv[optind+2], sip_dest_domain);
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99 if (logfile) {
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100 rc = open_sip_log_file(logfile);
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101 if (rc < 0)
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102 exit(1); /* error msg already printed */
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103 }
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104 }
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105
71
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106 main(argc, argv)
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107 char **argv;
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108 {
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109 fd_set fds;
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110 int rc;
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111
119
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112 preliminary_proc(argc, argv);
71
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113 gettimeofday(&cur_event_time, 0);
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114 sprintf(call_id, "%08u_%u@%s",
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115 (unsigned)(cur_event_time.tv_sec % 100000000),
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116 ntohs(dummy_rtp_endp.sin_port), inet_ntoa(sip_bind_ip));
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117 send_invite_req();
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118 /* main select loop */
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119 for (;;) {
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120 FD_ZERO(&fds);
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121 FD_SET(sip_socket, &fds);
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122 rc = select(sip_socket+1, &fds, 0, 0, 0);
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123 if (rc < 0) {
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124 if (errno == EINTR)
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125 continue;
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126 perror("select");
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127 exit(1);
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128 }
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129 gettimeofday(&cur_event_time, 0);
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130 if (FD_ISSET(sip_socket, &fds))
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parents:
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131 sip_socket_select();
d74b545a3c2a sip-manual-out: new test program
Mychaela Falconia <falcon@freecalypso.org>
parents:
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132 }
d74b545a3c2a sip-manual-out: new test program
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parents:
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133 }