/*************************************************************************/
/*  packet_peer_udp.h                                                    */
/*************************************************************************/
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef PACKET_PEER_UDP_H
#define PACKET_PEER_UDP_H

#include "core/io/ip.h"
#include "core/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, const 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