/* Create server connection record. `dest' is required, rest can be NULL.
`dest' is either a server address or irc network */
IRC_SERVER_CONNECT_REC *
irc_server_create_conn(const char *dest, int port, const char *password, const char *nick)
{
GSList *tmp;
time_t now;
int n;
g_return_val_if_fail(dest != NULL, NULL);
/* check if `dest' is IRC network */
if (ircnet_find(dest) == NULL)
return create_addr_conn(dest, port, password, nick);
/* first try to find a server that hasn't had any connection failures
for the past half an hour. If that isn't found, try any server. */
now = time(NULL);
for (n = 0; n < 2; n++) {
for (tmp = setupservers; tmp != NULL; tmp = tmp->next) {
SETUP_SERVER_REC *rec = tmp->data;
if (rec->ircnet == NULL || g_strcasecmp(rec->ircnet, dest) != 0)
continue;
if (n == 1 || !rec->last_failed || rec->last_connect < now-FAILED_RECONNECT_WAIT)
return create_addr_conn(rec->address, port, password, nick);
}
}
return NULL;
}
/* Connect to server where last connect succeeded (or we haven't tried to
connect yet). If there's no such server, connect to server where we
haven't connected for the longest time */
static SERVER_CONNECT_REC *
create_chatnet_conn(const char *dest, int port,
const char *password, const char *nick)
{
SERVER_SETUP_REC *bestrec;
GSList *tmp;
time_t now, besttime;
now = time(NULL);
bestrec = NULL; besttime = now;
for (tmp = setupservers; tmp != NULL; tmp = tmp->next) {
SERVER_SETUP_REC *rec = tmp->data;
if (rec->chatnet == NULL ||
g_strcasecmp(rec->chatnet, dest) != 0)
continue;
if (!rec->last_failed) {
bestrec = rec;
break;
}
if (bestrec == NULL || besttime > rec->last_connect) {
bestrec = rec;
besttime = rec->last_connect;
}
}
return bestrec == NULL ? NULL :
create_addr_conn(bestrec->chat_type, bestrec->address, 0,
dest, NULL, nick);
}
/* Create server connection record. `dest' is required, rest can be NULL.
`dest' is either a server address or chat network */
SERVER_CONNECT_REC *
server_create_conn(int chat_type, const char *dest, int port,
const char *chatnet, const char *password,
const char *nick)
{
SERVER_CONNECT_REC *rec;
CHATNET_REC *chatrec;
g_return_val_if_fail(dest != NULL, NULL);
chatrec = chatnet_find(dest);
if (chatrec != NULL) {
rec = create_chatnet_conn(chatrec->name, port, password, nick);
if (rec != NULL)
return rec;
}
chatrec = chatnet == NULL ? NULL : chatnet_find(chatnet);
if (chatrec != NULL)
chatnet = chatrec->name;
return create_addr_conn(chat_type, dest, port,
chatnet, password, nick);
}
