CodeTempla
54 lines
1.0 KiB
C++
54 lines
1.0 KiB
C++
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#ifndef SOH_HANDLER__H_
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#define SOH_HANDLER__H_
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#ifdef _WIN32
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#pragma once
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#endif
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// size only in header
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class HSohHandler : public HProtocolHandler
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{
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public:
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enum
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{
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HH_SOH_MAX_COMMAND_PACKET_SIZE = 65536
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};
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HSohHandler();
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~HSohHandler();
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int SendPacket(const char * pData, size_t nSize);
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// for zero copy
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char * GetSBufPtr() { return m_pSendBuffer->Tail(); }
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size_t GetSBufSize() { return m_pSendBuffer->RemainSize(); }
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bool MarkUsedSBuf(size_t nSize) { return m_pSendBuffer->MoveTail(nSize); }
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int SendBufferedPacket();
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protected:
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int SendBufferCommand();
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void OnReceivedStatusFromTransport(int nStatus);
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int OnReceivedFromTransport(const char * pData, int nSize);
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int OnSendRetryToTransport();
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bool OnPrepareReceive() { return true; }
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virtual void OnInitialize(bool bIsSuccess) = 0;
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virtual void OnTerminate() = 0;
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virtual int OnReceivedBody(const char * pBody, int nSize) = 0;
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protected:
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HStreamBuffer * m_pRecvBuffer;
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size_t m_nBodySize;
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HStreamBuffer * m_pSendBuffer;
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};
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#endif // REDUNDANCY__H_
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