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comparison sip-manual-out/main.c @ 71:d74b545a3c2a

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sip-manual-out: new test program
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 20 Sep 2022 10:14:18 -0800
parents
children 51e2f72dc5ab
comparison
equal deleted inserted replaced
70:47976db01894 71:d74b545a3c2a
1 /*
2 * This is the main module for sip-manual-out test program.
3 */
4
5 #include <sys/types.h>
6 #include <sys/time.h>
7 #include <sys/socket.h>
8 #include <sys/errno.h>
9 #include <netinet/in.h>
10 #include <arpa/inet.h>
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <string.h>
14 #include <strings.h>
15 #include <unistd.h>
16 #include "../libsip/out_msg.h"
17 #include "../libsip/sdp.h"
18
19 extern int sip_socket;
20 extern struct in_addr sip_bind_ip, sip_dest_ip;
21 extern unsigned sip_bind_port, sip_dest_port;
22 extern char sip_dest_domain[];
23 extern struct sockaddr_in dummy_rtp_endp;
24
25 struct sockaddr_in sip_dest_sin;
26 char from_uri[128], to_uri[128], call_id[128];
27 struct timeval cur_event_time;
28
29 send_invite_req()
30 {
31 struct sip_msg_out msg;
32 struct sdp_gen sdp;
33 int rc;
34
35 rc = start_request_out_msg(&msg, "INVITE", to_uri);
36 if (rc < 0) {
37 msg_size_err: fprintf(stderr, "composing INVITE req: msg size error\n");
38 exit(1);
39 }
40 rc = add_req_boilerplate(&msg, "1 INVITE");
41 if (rc < 0)
42 goto msg_size_err;
43 rc = add_contact_header(&msg);
44 if (rc < 0)
45 goto msg_size_err;
46 rc = out_msg_add_header(&msg, "Content-Type", "application/sdp");
47 if (rc < 0)
48 goto msg_size_err;
49 bzero(&sdp, sizeof sdp);
50 sdp.conn_ip = dummy_rtp_endp.sin_addr;
51 sdp.conn_port = ntohs(dummy_rtp_endp.sin_port);
52 sdp.codec_mask = SDP_CODEC_MASK_BOTH;
53 sdp.session_id = sdp.conn_port << 16;
54 sdp.owner_ip = sip_bind_ip;
55 rc = out_msg_finish_sdp(&msg, &sdp);
56 if (rc < 0)
57 goto msg_size_err;
58 sip_tx_packet(&msg, &sip_dest_sin);
59 }
60
61 main(argc, argv)
62 char **argv;
63 {
64 fd_set fds;
65 int rc;
66
67 if (argc < 4 || argc > 5) {
68 fprintf(stderr,
69 "usage: %s dest-conf from-num to-num [logfile]\n",
70 argv[0]);
71 exit(1);
72 }
73 read_config_file(argv[1]);
74 open_sip_udp_socket();
75 obtain_dummy_rtp();
76 sip_dest_sin.sin_family = AF_INET;
77 sip_dest_sin.sin_addr = sip_dest_ip;
78 sip_dest_sin.sin_port = htons(sip_dest_port);
79 sprintf(from_uri, "sip:%s@%s", argv[2], inet_ntoa(sip_bind_ip));
80 sprintf(to_uri, "sip:%s@%s", argv[3], sip_dest_domain);
81 if (argv[4]) {
82 rc = open_sip_log_file(argv[4]);
83 if (rc < 0)
84 exit(1); /* error msg already printed */
85 }
86 gettimeofday(&cur_event_time, 0);
87 sprintf(call_id, "%08u_%u@%s",
88 (unsigned)(cur_event_time.tv_sec % 100000000),
89 ntohs(dummy_rtp_endp.sin_port), inet_ntoa(sip_bind_ip));
90 send_invite_req();
91 /* main select loop */
92 for (;;) {
93 FD_ZERO(&fds);
94 FD_SET(sip_socket, &fds);
95 rc = select(sip_socket+1, &fds, 0, 0, 0);
96 if (rc < 0) {
97 if (errno == EINTR)
98 continue;
99 perror("select");
100 exit(1);
101 }
102 gettimeofday(&cur_event_time, 0);
103 if (FD_ISSET(sip_socket, &fds))
104 sip_socket_select();
105 }
106 }