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allows multicast to be used as a subscription server

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This commit is contained in:
roberto@precise64
2012-05-24 20:59:15 +02:00
parent d8d292348e
commit 53666dd289
1 changed files with 19 additions and 0 deletions
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socket.c
+19
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@@ -195,6 +195,25 @@ int bind_to_udp(char *socket_name, int multicast, int broadcast) {
uws_addr.sin_family = AF_INET;
uws_addr.sin_port = htons(atoi(udp_port + 1));
#ifdef UWSGI_MULTICAST
if (!broadcast && !multicast) {
char quad[4];
char *first_part = strchr(socket_name, '.');
if (first_part-socket_name < 4) {
memset(quad, 0, 4);
memcpy(quad, socket_name, first_part-socket_name);
if (atoi(quad) >= 224 && atoi(quad) <= 239) {
multicast = 1;
}
}
#else
if (!broadcast) {
#endif
if (!strcmp(socket_name, "255.255.255.255")) {
broadcast = 1;
}
}
if (broadcast) {
uws_addr.sin_addr.s_addr = INADDR_BROADCAST;
}