virtualx-engine/core/io/stream_peer.h

/*************************************************************************/
/*  stream_peer.h                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur.                 */
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#ifndef STREAM_PEER_H
#define STREAM_PEER_H

#include "reference.h"

class StreamPeer : public Reference {
	OBJ_TYPE( StreamPeer, Reference );
	OBJ_CATEGORY("Networking");
protected:
	static void _bind_methods();

	//bind helpers
	Error _put_data(const DVector<uint8_t>& p_data);
	Array _put_partial_data(const DVector<uint8_t>& p_data);

	Array _get_data(int p_bytes);
	Array _get_partial_data(int p_bytes);

public:

	virtual Error put_data(const uint8_t* p_data,int p_bytes)=0; ///< put a whole chunk of data, blocking until it sent
	virtual Error put_partial_data(const uint8_t* p_data,int p_bytes, int &r_sent)=0; ///< put as much data as possible, without blocking.

	virtual Error get_data(uint8_t* p_buffer, int p_bytes)=0; ///< read p_bytes of data, if p_bytes > available, it will block
	virtual Error get_partial_data(uint8_t* p_buffer, int p_bytes,int &r_received)=0; ///< read as much data as p_bytes into buffer, if less was read, return in r_received

	StreamPeer() {}
};

#endif // STREAM_PEER_H