/**
* Process the user left message, we close the current channel,
* and remove the session from the session list.
*/
static void
process_left_cb(fetion_account *ac, const gchar *sipmsg)
{
extern GSList *channel_list;
GSList *pos;
g_return_if_fail(ac != NULL);
g_return_if_fail(sipmsg != NULL);
hybrid_debug_info("fetion", "buddy left, recv:\n%s", sipmsg);
for (pos = channel_list; pos; pos = pos->next) {
if (pos->data == ac) {
channel_list = g_slist_remove(channel_list, ac);
goto channel_removed;
}
}
hybrid_debug_error("fetion", "FATAL, can't find channel");
return;
channel_removed:
/* remove the read event source. */
g_source_remove(ac->source);
/* close the channel. */
close(ac->sk);
/* destroy the account. */
fetion_account_destroy(ac);
}
/**
* Callback function to handle the pushed message.
*/
gboolean
hybrid_push_cb(gint sk, gpointer user_data)
{
gchar sipmsg[BUF_LENGTH];
gchar *pos;
gchar *h;
gchar *msg;
fetion_account *ac = (fetion_account*)user_data;
gint n;
guint len, data_len;
if ((n = recv(sk, sipmsg, sizeof(sipmsg), 0)) == -1) {
hybrid_account_error_reason(ac->account, _("connection terminated"));
return FALSE;
} else if (0 == n) {
hybrid_debug_info("fetion", "hybrid_push_cb in fetion received 0 bytes,"
"connection closed.");
channel_list = g_slist_remove(channel_list, ac);
fetion_account_destroy(ac);
close(sk);
return FALSE;
}
sipmsg[n] = '\0';
data_len = ac->buffer ? strlen(ac->buffer) : 0;
ac->buffer = (gchar*)realloc(ac->buffer, data_len + n + 1);
memcpy(ac->buffer + data_len, sipmsg, n + 1);
recheck:
data_len = ac->buffer ? strlen(ac->buffer) : 0;
if ((pos = strstr(ac->buffer, "\r\n\r\n"))) {
pos += 4;
h = (gchar*)g_malloc0(data_len - strlen(pos) + 1);
memcpy(h, ac->buffer, data_len - strlen(pos));
h[data_len - strlen(pos)] = '\0';
if (strstr(h, "L: ")) {
len = fetion_sip_get_length(ac->buffer);
if (len <= strlen(pos)) {
msg = (gchar*)g_malloc0(strlen(h) + len + 1);
memcpy(msg, ac->buffer, strlen(h) + len);
msg[strlen(h) + len] = '\0';
/* A message is complete, process it. */
process_pushed(ac, msg);
memmove(ac->buffer, ac->buffer + strlen(msg), data_len - strlen(msg));
ac->buffer = (gchar*)realloc(ac->buffer, data_len - strlen(msg) + 1);
ac->buffer[data_len - strlen(msg)] = '\0';
g_free(msg);
g_free(h);
msg = NULL;
h = NULL;
goto recheck;
}
} else {
/* A message is complete, process it. */
process_pushed(ac, h);
memmove(ac->buffer, ac->buffer + strlen(h), data_len - strlen(h));
ac->buffer = (gchar*)realloc(ac->buffer, data_len - strlen(h) + 1);
ac->buffer[data_len - strlen(h)] = '\0';
g_free(h);
h = NULL;
goto recheck;
}
g_free(h);
}
return TRUE;
}
