40 lines
940 B
C++
40 lines
940 B
C++
//
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// libtgvoip is free and unencumbered public domain software.
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// For more information, see http://unlicense.org or the UNLICENSE file
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// you should have received with this source code distribution.
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//
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#ifndef LIBTGVOIP_BUFFEROUTPUTSTREAM_H
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#define LIBTGVOIP_BUFFEROUTPUTSTREAM_H
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#include <stdlib.h>
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#include <stdint.h>
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namespace tgvoip{
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class BufferOutputStream{
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public:
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BufferOutputStream(size_t size);
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BufferOutputStream(unsigned char* buffer, size_t size);
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~BufferOutputStream();
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void WriteByte(unsigned char byte);
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void WriteInt64(int64_t i);
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void WriteInt32(int32_t i);
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void WriteInt16(int16_t i);
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void WriteBytes(unsigned char* bytes, size_t count);
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unsigned char* GetBuffer();
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size_t GetLength();
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void Reset();
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void Rewind(size_t numBytes);
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private:
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void ExpandBufferIfNeeded(size_t need);
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unsigned char* buffer;
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size_t size;
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size_t offset;
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bool bufferProvided;
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};
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}
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#endif //LIBTGVOIP_BUFFEROUTPUTSTREAM_H
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