FreeCalypso > hg > themwi-system-sw
view sip-in/main.c @ 50:daf1c26d7ae2
sip-in: check INVITE Content-Type header
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 06 Sep 2022 23:50:16 -0800 |
parents | 62f39c7cee15 |
children | 7005d5c535e8 |
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/* * Main module for themwi-sip-in. */ #include <sys/types.h> #include <sys/time.h> #include <sys/errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include <signal.h> #include <syslog.h> #include <unistd.h> extern int mgw_socket, sip_socket; static int max_fd; struct timeval cur_event_time; update_max_fd(newfd) { if (newfd > max_fd) max_fd = newfd; } main(argc, argv) char **argv; { fd_set fds; int rc; openlog("themwi-sip-in", 0, LOG_LOCAL5); read_config_file(); if (read_number_db() < 0) { fprintf(stderr, "error reading number database\n"); exit(1); } if (open_tmgw_socket() < 0) { fprintf(stderr, "error connecting to themwi-mgw socket\n"); exit(1); } if (open_sip_udp_socket() < 0) { fprintf(stderr, "error opening SIP UDP socket\n"); exit(1); } if (argv[1]) { rc = open_sip_log_file(argv[1]); if (rc < 0) exit(1); /* error msg already printed */ } signal(SIGPIPE, SIG_IGN); /* main select loop */ for (;;) { FD_ZERO(&fds); FD_SET(mgw_socket, &fds); FD_SET(sip_socket, &fds); rc = select(max_fd+1, &fds, 0, 0, 0); if (rc < 0) { if (errno == EINTR) continue; syslog(LOG_CRIT, "select: %m"); exit(1); } gettimeofday(&cur_event_time, 0); if (FD_ISSET(mgw_socket, &fds)) mgw_socket_select(); if (FD_ISSET(sip_socket, &fds)) sip_socket_select(); } }