【C++】做成DLL

（1）.h

需要引用其他的.h

extern "C" int32_t __declspec(dllexport) Encode(const General::Protocol::JTT_808_2011::CMsg0001::SMsg &msg, uint8_t *dstData, uint32_t dstDataMaxLen);

（2）.cpp

extern "C" int32_t __declspec(dllexport) Encode(const General::Protocol::JTT_808_2011::CMsg0001::SMsg &msg, uint8_t *dstData, uint32_t dstDataMaxLen)

{

int32_t result = General::Protocol::JTT_808_2011::CMsg0001::Encode(msg, dstData, dstDataMaxLen);

return result;

}

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