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libtgvoip/BufferOutputStream.h

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//
// 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>
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namespace tgvoip{
class BufferOutputStream{
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public:
BufferOutputStream(size_t size);
BufferOutputStream(unsigned char* buffer, size_t size);
~BufferOutputStream();
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void WriteByte(unsigned char byte);
void WriteInt64(int64_t i);
void WriteInt32(int32_t i);
void WriteInt16(int16_t i);
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void WriteBytes(unsigned char* bytes, size_t count);
unsigned char* GetBuffer();
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size_t GetLength();
void Reset();
private:
void ExpandBufferIfNeeded(size_t need);
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unsigned char* buffer;
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size_t size;
size_t offset;
bool bufferProvided;
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};
}
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#endif //LIBTGVOIP_BUFFEROUTPUTSTREAM_H