#define UDP_SOCK 1
/* globals */
-int udpsock;
+int udpsock;
bool_t shutdown_server;
extern char *bindaddr;
extern int bindport;
etimer_t janitorTimer;
unsigned short port;
in_addr_t inet_address;
-
+
/* max clients + listen sock + udp sock + client connecting that will be disconnected */
pollfds = malloc((getIntConf(MAX_CLIENTS) + 3) * sizeof(struct pollfd));
if (pollfds == NULL)
port = htons(bindport);
else
port = htons(getIntConf(BINDPORT));
-
+
if (bindaddr != NULL && inet_addr(bindaddr) != -1)
inet_address = inet_addr(bindaddr);
else if (inet_addr(getStrConf(BINDADDR)) != -1)
else
inet_address = inet_addr("0.0.0.0");
Log_info("Bind to %s:%hu", inet_address == 0 ? "*" : inet_ntoa(*((struct in_addr *)&inet_address)), ntohs(port));
-
+
/* Prepare TCP socket */
memset(&sin, 0, sizeof(sin));
tcpsock = socket(PF_INET, SOCK_STREAM, 0);
if (setsockopt(tcpsock, SOL_SOCKET, SO_REUSEADDR, &sockopt, sizeof(int)) != 0)
Log_fatal("setsockopt: %s", strerror(errno));
sin.sin_family = AF_INET;
- sin.sin_port = port;
+ sin.sin_port = port;
sin.sin_addr.s_addr = inet_address;
-
+
rc = bind(tcpsock, (struct sockaddr *) &sin, sizeof (struct sockaddr_in));
if (rc < 0) Log_fatal("bind: %s", strerror(errno));
rc = listen(tcpsock, 3);
if (rc < 0) Log_fatal("listen");
fcntl(tcpsock, F_SETFL, O_NONBLOCK);
-
+
pollfds[LISTEN_SOCK].fd = tcpsock;
pollfds[LISTEN_SOCK].events = POLLIN;
sin.sin_family = AF_INET;
sin.sin_port = port;
sin.sin_addr.s_addr = inet_address;
-
+
rc = bind(udpsock, (struct sockaddr *) &sin, sizeof (struct sockaddr_in));
if (rc < 0)
Log_fatal("bind %d %s: %s", getIntConf(BINDPORT), getStrConf(BINDADDR), strerror(errno));
rc = setsockopt(udpsock, IPPROTO_IP, IP_TOS, &val, sizeof(val));
if (rc < 0)
Log_warn("Server: Failed to set TOS for UDP Socket");
-
+
fcntl(udpsock, F_SETFL, O_NONBLOCK);
pollfds[UDP_SOCK].fd = udpsock;
pollfds[UDP_SOCK].events = POLLIN | POLLHUP | POLLERR;
-
+
Timer_init(&janitorTimer);
-
+
Log_info("uMurmur version %s ('%s') protocol version %d.%d.%d",
UMURMUR_VERSION, UMURMUR_CODENAME, PROTVER_MAJOR, PROTVER_MINOR, PROTVER_PATCH);
Log_info("Visit http://code.google.com/p/umurmur/");
-
+
/* Main server loop */
while (!shutdown_server) {
struct sockaddr_in remote;
int i;
-
+
pollfds[UDP_SOCK].revents = 0;
pollfds[TCP_SOCK].revents = 0;
clientcount = Client_getfds(&pollfds[2]);
-
+
timeout = (int)(1000000LL - (int64_t)Timer_elapsed(&janitorTimer)) / 1000LL;
if (timeout <= 0) {
Client_janitor();
Client_write_fd(pollfds[i + 2].fd);
}
}
- }
+ }
/* Disconnect clients */
Client_disconnect_all();