FreeCalypso > hg > themwi-system-sw

annotate sip-manual-out/main.c @ 118:a4450ae8fd09

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sip-manual-out UAC: use the new CSeq parsing function
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Sep 2022 13:03:27 -0800
parents 51e2f72dc5ab
children 056616f7e8ab
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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
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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;
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28
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29 send_invite_req()
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30 {
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31 struct sip_msg_out msg;
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32 struct sdp_gen sdp;
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33 int rc;
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34
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35 rc = start_request_out_msg(&msg, "INVITE", to_uri);
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36 if (rc < 0) {
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37 msg_size_err: fprintf(stderr, "composing INVITE req: msg size error\n");
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38 exit(1);
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39 }
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40 rc = add_req_boilerplate(&msg, "1 INVITE");
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41 if (rc < 0)
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42 goto msg_size_err;
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43 rc = add_contact_header(&msg);
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44 if (rc < 0)
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45 goto msg_size_err;
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46 rc = out_msg_add_header(&msg, "Content-Type", "application/sdp");
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47 if (rc < 0)
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48 goto msg_size_err;
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49 bzero(&sdp, sizeof sdp);
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50 sdp.conn_ip = dummy_rtp_endp.sin_addr;
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51 sdp.conn_port = ntohs(dummy_rtp_endp.sin_port);
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52 sdp.codec_mask = SDP_CODEC_MASK_BOTH;
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53 sdp.session_id = sdp.conn_port << 16;
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54 sdp.owner_ip = sip_bind_ip;
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55 rc = out_msg_finish_sdp(&msg, &sdp);
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56 if (rc < 0)
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57 goto msg_size_err;
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58 sip_tx_packet(&msg, &sip_dest_sin);
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59 }
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60
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61 main(argc, argv)
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62 char **argv;
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63 {
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64 fd_set fds;
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65 int rc;
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66
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67 if (argc < 4 || argc > 5) {
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68 fprintf(stderr,
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69 "usage: %s dest-conf from-num to-num [logfile]\n",
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70 argv[0]);
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71 exit(1);
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72 }
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73 read_config_file(argv[1]);
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74 open_sip_udp_socket();
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75 obtain_dummy_rtp();
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76 sip_dest_sin.sin_family = AF_INET;
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77 sip_dest_sin.sin_addr = sip_dest_ip;
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78 sip_dest_sin.sin_port = htons(sip_dest_port);
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79 sprintf(from_uri, "<sip:%s@%s>;tag=out%u", argv[2],
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80 inet_ntoa(sip_bind_ip), ntohs(dummy_rtp_endp.sin_port));
71
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81 sprintf(to_uri, "sip:%s@%s", argv[3], sip_dest_domain);
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82 if (argv[4]) {
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83 rc = open_sip_log_file(argv[4]);
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84 if (rc < 0)
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85 exit(1); /* error msg already printed */
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86 }
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87 gettimeofday(&cur_event_time, 0);
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88 sprintf(call_id, "%08u_%u@%s",
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89 (unsigned)(cur_event_time.tv_sec % 100000000),
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90 ntohs(dummy_rtp_endp.sin_port), inet_ntoa(sip_bind_ip));
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91 send_invite_req();
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92 /* main select loop */
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93 for (;;) {
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94 FD_ZERO(&fds);
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95 FD_SET(sip_socket, &fds);
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96 rc = select(sip_socket+1, &fds, 0, 0, 0);
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97 if (rc < 0) {
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98 if (errno == EINTR)
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99 continue;
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100 perror("select");
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101 exit(1);
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102 }
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103 gettimeofday(&cur_event_time, 0);
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104 if (FD_ISSET(sip_socket, &fds))
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105 sip_socket_select();
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106 }
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107 }