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34 lines
621 B
C++
34 lines
621 B
C++
#pragma once
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#include <DB/IO/CompressedReadBufferBase.h>
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#include <DB/IO/BufferWithOwnMemory.h>
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#include <DB/IO/ReadBuffer.h>
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namespace DB
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{
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class CompressedReadBuffer : public CompressedReadBufferBase, public BufferWithOwnMemory<ReadBuffer>
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{
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private:
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size_t size_compressed = 0;
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bool nextImpl() override;
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public:
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CompressedReadBuffer(ReadBuffer & in_)
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: CompressedReadBufferBase(&in_), BufferWithOwnMemory<ReadBuffer>(0)
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{
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}
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size_t readBig(char * to, size_t n) override;
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/// Сжатый размер текущего блока.
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size_t getSizeCompressed() const
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{
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return size_compressed;
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}
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};
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}
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