void sess_password(const char *password)
{
free(g_session.password);
g_session.password = strdup(password);
sess_connect();
}
/*
* Main loop
*/
int sess_main(struct irc_session *sess)
{
/* Jump into mainloop */
while (!sess->kill) {
time_t lastidle = time(NULL);
time_t last_sign_of_life = time(NULL);
if (sess_connect(sess) < 0)
break;
sess->session_start = time(NULL);
sess_login(sess);
/* Inner loop, receive and handle data */
while (!sess->kill) {
/*
* Since both idle and flood protection are based on second
* precision, this is an optimal timeout
*/
struct timeval timeout = { .tv_sec = 1, .tv_usec = 0 };
int res = sess_handle_data(sess, &timeout);
if (res < 0) {
break;
} else if (res > 0) {
last_sign_of_life = time(NULL);
} else {
if ((time(NULL) - last_sign_of_life) >= TIMEOUT) {
struct tm *tm = TIME_GETTIME(&last_sign_of_life);
char buffer[TIMEBUF_MAX] = {0};
strftime(buffer, sizeof(buffer), STRFTIME_FORMAT, tm);
log_info("Last sign of life was %d seconds "
"ago (%s). Pinging server...",
time(NULL) - last_sign_of_life, buffer);
struct irc_message ping;
irc_mkmessage(&ping, CMD_PING, NULL, 0, "%s",
sess->hostname);
if (sess_sendmsg_real(sess, &ping) <= 0)
break;
}
}
/* Try to send messages in outbuffer */
while (sess->buffer_out_start != sess->buffer_out_end) {
struct irc_message *next =
&(sess->buffer_out[sess->buffer_out_start]);
unsigned len = irc_message_size(next);
len = MAX(len, FLOODPROT_MIN);
if (tokenbucket_consume(&sess->quota, len)) {
sess_sendmsg_real(sess, next);
sess->buffer_out_start =
(sess->buffer_out_start + 1) % FLOODPROT_BUFFER;
} else {
break;
}
}
/* Check if we have to emit an idle event */
if ((time(NULL) - lastidle) >= IDLE_INTERVAL) {
if (sess->cb.on_idle)
sess->cb.on_idle(sess->cb.arg, lastidle);
lastidle = time(NULL);
}
/* And regenerate some tokens */
tokenbucket_generate(&sess->quota);
}
if (sess->cb.on_disconnect)
sess->cb.on_disconnect(sess->cb.arg);
/* Session is finished, free resources and start again unless killed */
hashtable_clear(sess->channels);
hashtable_clear(sess->capabilities);
sess_disconnect(sess);
}
return 0;
}
int sess_login(struct irc_session *sess)
{
struct irc_message nick;
struct irc_message user;
irc_mkmessage(&nick, CMD_NICK, (const char *[]){ sess->nick }, 1, NULL);
irc_mkmessage(&user, CMD_USER,
(const char *[]){ sess->user, "*", "*" }, 3, "%s", sess->real);