ClickHouse/src/IO/BrotliReadBuffer.h

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#pragma once
#include <IO/ReadBuffer.h>
#include <IO/BufferWithOwnMemory.h>
namespace DB
{
class BrotliReadBuffer : public BufferWithOwnMemory<ReadBuffer>
{
public:
BrotliReadBuffer(
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std::unique_ptr<ReadBuffer> in_,
size_t buf_size = DBMS_DEFAULT_BUFFER_SIZE,
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char * existing_memory = nullptr,
size_t alignment = 0);
~BrotliReadBuffer() override;
private:
bool nextImpl() override;
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std::unique_ptr<ReadBuffer> in;
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class BrotliStateWrapper;
std::unique_ptr<BrotliStateWrapper> brotli;
size_t in_available;
const uint8_t * in_data;
size_t out_capacity;
uint8_t * out_data;
bool eof;
};
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}