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#pragma once
#include <IO/ReadBuffer.h>
namespace DB
{
class MySQLBinlogEventReadBuffer : public ReadBuffer
{
protected:
static const size_t MAX_CHECKSUM_SIGNATURE_LENGTH = 4;
ReadBuffer & in;
size_t checksum_signature_length = 0;
size_t checksum_buff_size = 0;
size_t checksum_buff_limit = 0;
char checksum_buf[MAX_CHECKSUM_SIGNATURE_LENGTH]{};
bool nextImpl() override;
public:
~MySQLBinlogEventReadBuffer() override;
MySQLBinlogEventReadBuffer(ReadBuffer & in_, size_t checksum_signature_length_);
};
}
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