virtualx-engine/core/io/packet_peer_udp.h
Fabio Alessandrelli 5f681d0b0f Allow non blocking UDP put_packet in C++.
- Add blocking mode option to PacketPeerUDP.
- put_packet returns ERR_UNAVAILABLE when operation would block.
- ENet module uses non-blocking UDP.
2017-03-24 02:30:11 +01:00

65 lines
3 KiB
C++

/*************************************************************************/
/* packet_peer_udp.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/*************************************************************************/
#ifndef PACKET_PEER_UDP_H
#define PACKET_PEER_UDP_H
#include "io/ip.h"
#include "io/packet_peer.h"
class PacketPeerUDP : public PacketPeer {
GDCLASS(PacketPeerUDP, PacketPeer);
protected:
bool blocking;
static PacketPeerUDP *(*_create)();
static void _bind_methods();
String _get_packet_ip() const;
Error _set_dest_address(const String &p_address, int p_port);
public:
void set_blocking_mode(bool p_enable);
virtual Error listen(int p_port, IP_Address p_bind_address = IP_Address("*"), int p_recv_buffer_size = 65536) = 0;
virtual void close() = 0;
virtual Error wait() = 0;
virtual bool is_listening() const = 0;
virtual IP_Address get_packet_address() const = 0;
virtual int get_packet_port() const = 0;
virtual void set_dest_address(const IP_Address &p_address, int p_port) = 0;
static Ref<PacketPeerUDP> create_ref();
static PacketPeerUDP *create();
PacketPeerUDP();
};
#endif // PACKET_PEER_UDP_H