libtgvoip/BufferOutputStream.h

//
// libtgvoip is free and unencumbered public domain software.
// For more information, see http://unlicense.org or the UNLICENSE file
// you should have received with this source code distribution.
//

#ifndef LIBTGVOIP_BUFFEROUTPUTSTREAM_H
#define LIBTGVOIP_BUFFEROUTPUTSTREAM_H

#include <stdlib.h>
#include <stdint.h>

class CBufferOutputStream{

public:
	CBufferOutputStream(size_t size);
	~CBufferOutputStream();
	void WriteByte(unsigned char byte);
	void WriteInt64(int64_t i);
	void WriteInt32(int32_t i);
	void WriteInt16(int16_t i);
	void WriteBytes(unsigned char* bytes, size_t count);
	unsigned char* GetBuffer();
	size_t GetLength();
	void Reset();

private:
	void ExpandBufferIfNeeded(size_t need);
	unsigned char* buffer;
	size_t size;
	size_t offset;
};


#endif //LIBTGVOIP_BUFFEROUTPUTSTREAM_H