mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 13:42:02 +00:00
31 lines
553 B
C++
31 lines
553 B
C++
#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_);
|
|
|
|
};
|
|
|
|
|
|
}
|