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