/**
* @brief
*/
static void Ms_Frame(void) {
const time_t now = time(NULL);
GList *s = ms_servers;
while (s) {
ms_server_t *server = (ms_server_t *) s->data;
if (now - server->last_heartbeat > 30) {
if (server->queued_pings > 6) {
Com_Print("Server %s timed out\n", stos(server));
Ms_DropServer(server);
} else {
if (now - server->last_ping >= 10) {
server->queued_pings++;
server->last_ping = now;
Com_Verbose("Pinging %s\n", stos(server));
const char *ping = "\xFF\xFF\xFF\xFF" "ping";
sendto(ms_sock, ping, strlen(ping), 0, (struct sockaddr *) &server->addr,
sizeof(server->addr));
}
}
}
s = s->next;
}
}
/**
* @brief Removes the specified server.
*/
static void Ms_RemoveServer(struct sockaddr_in *from) {
ms_server_t *server = Ms_GetServer(from);
if (!server) {
Com_Warn("Shutdown from unregistered server %s\n", atos(from));
return;
}
Com_Print("Shutdown from %s\n", stos(server));
Ms_DropServer(server);
}
/*
* @brief Removes the specified server.
*/
static void Ms_RemoveServer(struct sockaddr_in *from, ms_server_t *server) {
if (!server) // resolve from address
server = Ms_GetServer(from);
if (!server) {
Com_Print("Shutdown from unregistered server %s\n", inet_ntoa(from->sin_addr));
return;
}
Com_Print("Shutdown from %s\n", inet_ntoa(from->sin_addr));
Ms_DropServer(server);
}
/*
* @brief
*/
static void Ms_RunFrame(void) {
time_t curtime = time(0);
GList *s = ms_servers;
while (s) {
ms_server_t *server = (ms_server_t *) s->data;
if (curtime - server->last_heartbeat > 30) {
if (server->queued_pings > 6) {
Com_Print("Server %s timed out.\n", inet_ntoa(server->ip.sin_addr));
s = s->next;
Ms_DropServer(server);
continue;
}
if (curtime - server->last_ping >= 10) {
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_addr = server->ip.sin_addr;
addr.sin_family = AF_INET;
addr.sin_port = server->port;
server->queued_pings++;
server->last_ping = curtime;
Com_Print("Pinging %s\n", inet_ntoa(server->ip.sin_addr));
const char *msg = "\xFF\xFF\xFF\xFF" "ping";
sendto(ms_sock, msg, strlen(msg), 0, (struct sockaddr *) &addr, sizeof(addr));
}
}
s = s->next;
}
}
