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44 lines
751 B
C++
44 lines
751 B
C++
#pragma once
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#define W32_LEAN_AND_MEAN
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#include <Windows.h>
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#include <stdbool.h>
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class IVSHMEM
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{
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public:
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static IVSHMEM * Get()
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{
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if (!m_instance)
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m_instance = new IVSHMEM();
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return m_instance;
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}
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bool Initialize();
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void DeInitialize();
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bool IsInitialized();
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UINT64 GetSize();
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UINT16 GetPeerID();
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UINT16 GetVectors();
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void * GetMemory();
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HANDLE CreateVectorEvent(UINT16 vector);
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bool RingDoorbell(UINT16 peerID, UINT16 door);
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protected:
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private:
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static IVSHMEM * m_instance;
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IVSHMEM();
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~IVSHMEM();
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bool m_initialized;
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HANDLE m_handle;
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UINT64 m_size ; bool m_gotSize ;
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UINT16 m_peerID ; bool m_gotPeerID;
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void * m_memory ; bool m_gotMemory;
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UINT16 m_vectors; bool m_gotVectors;
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}; |