static int disconnect_conection_index(TCP_Server *TCP_server, TCP_Secure_Connection *con, uint8_t con_number)
{
if (con_number >= NUM_CLIENT_CONNECTIONS)
return -1;
if (con->connections[con_number].status) {
uint32_t index = con->connections[con_number].index;
uint8_t other_id = con->connections[con_number].other_id;
if (con->connections[con_number].status == 2) {
if (index >= TCP_server->size_accepted_connections)
return -1;
TCP_server->accepted_connection_array[index].connections[other_id].other_id = 0;
TCP_server->accepted_connection_array[index].connections[other_id].index = 0;
TCP_server->accepted_connection_array[index].connections[other_id].status = 1;
//TODO: return values?
send_disconnect_notification(&TCP_server->accepted_connection_array[index], other_id);
}
con->connections[con_number].index = 0;
con->connections[con_number].other_id = 0;
con->connections[con_number].status = 0;
//TODO: return values?
send_disconnect_notification(con, con_number);
return 0;
} else {
return -1;
}
}
/* return 1 on success.
* return 0 if could not send packet.
* return -1 on failure (connection must be killed).
*/
int send_disconnect_request(TCP_Client_Connection *con, uint8_t con_id)
{
if (con_id >= NUM_CLIENT_CONNECTIONS) {
return -1;
}
con->connections[con_id].status = 0;
con->connections[con_id].number = 0;
return send_disconnect_notification(con, con_id + NUM_RESERVED_PORTS);
}
