gint push_cb(gpointer data, gint source, const gchar *UNUSED(error_message))
{
gchar sipmsg[BUFLEN * 10], *h, *pos, *msg;
gint n, data_len;
guint len;
fetion_account *ses = (fetion_account*)data;
if((n = recv(source, sipmsg, sizeof(sipmsg), 0)) == -1) return -1;
sipmsg[n] = '\0';
data_len = ses->data ? strlen(ses->data) : 0;
ses->data = (gchar*)realloc(ses->data, data_len + n + 1);
memcpy(ses->data + data_len, sipmsg, n + 1);
recheck:
data_len = strlen(ses->data);
if((pos = strstr(ses->data, "\r\n\r\n"))) {
pos += 4;
h = (gchar*)g_malloc0(data_len - strlen(pos) + 1);
memcpy(h, ses->data, data_len - strlen(pos));
h[data_len - strlen(pos)] = '\0';
if(strstr(h, "L: ")) {
len = fetion_sip_get_length(ses->data);
if(len <= strlen(pos)) {
msg = (gchar*)g_malloc0(strlen(h) + len + 1);
memcpy(msg, ses->data, strlen(h) + len);
msg[strlen(h) + len] = '\0';
process_push_cb(ses, msg);
memmove(ses->data, ses->data + strlen(msg), data_len - strlen(msg));
ses->data = (gchar*)realloc(ses->data, data_len - strlen(msg) + 1);
ses->data[data_len - strlen(msg)] = '\0';
g_free(msg); msg = (gchar*)0;
g_free(h); h = (gchar*)0;
goto recheck;
}
} else {
process_push_cb(ses, h);
memmove(ses->data, ses->data + strlen(h), data_len - strlen(h));
ses->data = (gchar*)realloc(ses->data, data_len - strlen(h) + 1);
ses->data[data_len - strlen(h)] = '\0';
g_free(h); h = (gchar*)0;
goto recheck;
}
g_free(h);
}
return 0;
}
/**
* Callback function to handle the read event after
* rendered sipc authentication.
*/
static gint
sipc_auth_cb(fetion_account *ac, const gchar *sipmsg,
fetion_transaction *trans)
{
gint code;
gint length;
gchar *pos;
code = fetion_sip_get_code(sipmsg);
hybrid_debug_info("fetion", "sipc recv:\n%s", sipmsg);
if (code == FETION_SIP_OK) { /**< ok, we got the contact list */
/* update the portrait. */
fetion_account_update_portrait(ac);
length = fetion_sip_get_length(sipmsg);
pos = strstr(ac->buffer, "\r\n\r\n") + 4;
parse_sipc_resp(ac, pos, length);
/* set the nickname of the hybrid account. */
hybrid_account_set_nickname(ac->account, ac->nickname);
/* set the mood phrase of the hybrid account. */
hybrid_account_set_status_text(ac->account, ac->mood_phrase);
hybrid_account_set_state(ac->account, HYBRID_STATE_INVISIBLE);
/* set the connection status. */
hybrid_account_set_connection_status(ac->account,
HYBRID_CONNECTION_CONNECTED);
/* init group list */
fetion_groups_init(ac);
/* init buddy list */
fetion_buddies_init(ac);
/* start scribe the pushed msg */
fetion_buddy_scribe(ac);
} else if (420 == code || 421 == code) {
if (HYBRID_ERROR == parse_sipc_verification(ac, sipmsg)) {
hybrid_account_error_reason(ac->account,
_("Fetion Protocol ERROR."));
return FALSE;
}
hybrid_debug_error("fetion", "sipc authentication need Verification.");
verify_data.sipc_conn = ac->sk;
verify_data.type = VERIFY_TYPE_SIP;
hybrid_proxy_connect(NAV_SERVER, 80, pic_download_cb, ac);
g_free(ac->buffer);
ac->buffer = NULL;
return HYBRID_OK;
} else {
g_free(ac->buffer);
ac->buffer = NULL;
return HYBRID_ERROR;
}
return HYBRID_ERROR;
}
/**
* 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;
}