FreeCalypso > hg > themwi-system-sw

annotate sip-manual-out/main.c @ 148:b51247739897

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sip-manual-out: attempt to play along with re-INVITEs
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 08 Oct 2022 23:52:08 -0800
parents a36b731bfef9
children 258932879f8b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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71
d74b545a3c2a sip-manual-out: new test program
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>
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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
d74b545a3c2a sip-manual-out: new test program
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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;
121
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29 int declare_100rel_supp;
122
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30 int pcma_codec_pref, pcma_codec_force;
71
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31
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32 send_invite_req()
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33 {
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34 struct sip_msg_out msg;
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35 struct sdp_gen sdp;
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36 int rc;
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37
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38 rc = start_request_out_msg(&msg, "INVITE", to_uri);
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39 if (rc < 0) {
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40 msg_size_err: fprintf(stderr, "composing INVITE req: msg size error\n");
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41 exit(1);
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42 }
123
a36b731bfef9 sip-manual-out: implement sending BYE and CANCEL
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43 rc = add_req_boilerplate(&msg, "1 INVITE", 0);
71
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44 if (rc < 0)
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45 goto msg_size_err;
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46 rc = add_contact_header(&msg);
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47 if (rc < 0)
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48 goto msg_size_err;
121
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49 if (declare_100rel_supp) {
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50 rc = out_msg_add_header(&msg, "Supported", "100rel");
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51 if (rc < 0)
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52 goto msg_size_err;
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53 }
71
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54 rc = out_msg_add_header(&msg, "Content-Type", "application/sdp");
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55 if (rc < 0)
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56 goto msg_size_err;
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57 bzero(&sdp, sizeof sdp);
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58 sdp.conn_ip = dummy_rtp_endp.sin_addr;
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59 sdp.conn_port = ntohs(dummy_rtp_endp.sin_port);
122
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60 if (pcma_codec_force)
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61 sdp.codec_mask = SDP_CODEC_MASK_PCMA;
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62 else {
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63 sdp.codec_mask = SDP_CODEC_MASK_BOTH;
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64 if (pcma_codec_pref)
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65 sdp.codec_mask |= SDP_CODEC_MASK_PCMA_PREF;
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66 }
71
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67 sdp.session_id = sdp.conn_port << 16;
d74b545a3c2a sip-manual-out: new test program
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68 sdp.owner_ip = sip_bind_ip;
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69 rc = out_msg_finish_sdp(&msg, &sdp);
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70 if (rc < 0)
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71 goto msg_size_err;
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72 sip_tx_packet(&msg, &sip_dest_sin);
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73 }
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74
119
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75 static void
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76 preliminary_proc(argc, argv)
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77 char **argv;
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78 {
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79 extern int optind;
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80 extern char *optarg;
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81 char *logfile;
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82 int opt, rc;
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83
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84 logfile = 0;
122
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85 while ((opt = getopt(argc, argv, "aAl:m:r")) != EOF) {
119
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86 switch (opt) {
122
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87 case 'a':
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88 pcma_codec_pref = 1;
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89 continue;
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90 case 'A':
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91 pcma_codec_force = 1;
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92 continue;
119
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93 case 'l':
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94 logfile = optarg;
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95 continue;
120
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Mychaela Falconia <falcon@freecalypso.org>
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diff changeset
96 case 'm':
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97 max_forwards = atoi(optarg);
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diff changeset
98 continue;
121
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Mychaela Falconia <falcon@freecalypso.org>
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99 case 'r':
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Mychaela Falconia <falcon@freecalypso.org>
parents: 120
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100 declare_100rel_supp = 1;
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101 continue;
119
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102 default:
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103 usage:
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104 fprintf(stderr,
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105 "usage: %s [options] dest-conf from-num to-num\n",
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106 argv[0]);
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107 exit(1);
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108 }
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109 }
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diff changeset
110 if (argc != optind + 3)
056616f7e8ab sip-manual-out: convert command line to getopt style
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111 goto usage;
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112 read_config_file(argv[optind]);
056616f7e8ab sip-manual-out: convert command line to getopt style
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113 open_sip_udp_socket();
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parents: 74
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114 obtain_dummy_rtp();
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115 sip_dest_sin.sin_family = AF_INET;
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116 sip_dest_sin.sin_addr = sip_dest_ip;
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117 sip_dest_sin.sin_port = htons(sip_dest_port);
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Mychaela Falconia <falcon@freecalypso.org>
parents: 74
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118 sprintf(from_uri, "<sip:%s@%s>;tag=out%u", argv[optind+1],
056616f7e8ab sip-manual-out: convert command line to getopt style
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parents: 74
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119 inet_ntoa(sip_bind_ip), ntohs(dummy_rtp_endp.sin_port));
056616f7e8ab sip-manual-out: convert command line to getopt style
Mychaela Falconia <falcon@freecalypso.org>
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120 sprintf(to_uri, "sip:%s@%s", argv[optind+2], sip_dest_domain);
056616f7e8ab sip-manual-out: convert command line to getopt style
Mychaela Falconia <falcon@freecalypso.org>
parents: 74
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121 if (logfile) {
056616f7e8ab sip-manual-out: convert command line to getopt style
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122 rc = open_sip_log_file(logfile);
056616f7e8ab sip-manual-out: convert command line to getopt style
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parents: 74
diff changeset
123 if (rc < 0)
056616f7e8ab sip-manual-out: convert command line to getopt style
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124 exit(1); /* error msg already printed */
056616f7e8ab sip-manual-out: convert command line to getopt style
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parents: 74
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125 }
056616f7e8ab sip-manual-out: convert command line to getopt style
Mychaela Falconia <falcon@freecalypso.org>
parents: 74
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126 }
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127
71
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128 main(argc, argv)
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129 char **argv;
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130 {
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131 fd_set fds;
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132 int rc;
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133
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134 preliminary_proc(argc, argv);
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135 gettimeofday(&cur_event_time, 0);
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136 sprintf(call_id, "%08u_%u@%s",
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137 (unsigned)(cur_event_time.tv_sec % 100000000),
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138 ntohs(dummy_rtp_endp.sin_port), inet_ntoa(sip_bind_ip));
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139 send_invite_req();
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140 /* main select loop */
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141 for (;;) {
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142 FD_ZERO(&fds);
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143 FD_SET(0, &fds);
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144 FD_SET(sip_socket, &fds);
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145 rc = select(sip_socket+1, &fds, 0, 0, 0);
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146 if (rc < 0) {
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147 if (errno == EINTR)
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148 continue;
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149 perror("select");
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150 exit(1);
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151 }
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152 gettimeofday(&cur_event_time, 0);
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153 if (FD_ISSET(0, &fds))
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154 select_stdin();
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155 if (FD_ISSET(sip_socket, &fds))
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156 sip_socket_select();
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157 }
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158 }