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#pragma once
#include <vector>
#include "reader.h"
//
// Class for the iotrace driver.
//
class CMyDevice;
class ATL_NO_VTABLE CMyDevice :
public CComObjectRootEx<CComMultiThreadModel>,
public IPnpCallbackHardware,
public IPnpCallback,
public IRequestCallbackCancel
{
public:
~CMyDevice() {
DeleteCriticalSection(&m_RequestLock);
}
DECLARE_NOT_AGGREGATABLE(CMyDevice)
BEGIN_COM_MAP(CMyDevice)
COM_INTERFACE_ENTRY(IPnpCallbackHardware)
COM_INTERFACE_ENTRY(IPnpCallback)
COM_INTERFACE_ENTRY(IRequestCallbackCancel)
END_COM_MAP()
CMyDevice(VOID)
{
InitializeCriticalSection(&m_RequestLock);
m_pWdfDevice = NULL;
}
//
// Private data members.
//
private:
CComPtr<IWDFDevice> m_pWdfDevice;
std::vector<Reader*> readers;
int numInstances;
//
// Private methods.
//
private:
HRESULT ConfigureQueue();
//
// Public methods
//
public:
CRITICAL_SECTION m_RequestLock;
//
// The factory method used to create an instance of this driver.
//
static
HRESULT CreateInstance(
__in IWDFDriver *FxDriver,
__in IWDFDeviceInitialize *FxDeviceInit
);
//
// COM methods
//
public:
//
// IUnknown methods.
//
void ProcessIoControl(__in IWDFIoQueue* pQueue,
__in IWDFIoRequest* pRequest,
__in ULONG ControlCode,
SIZE_T InputBufferSizeInBytes,
SIZE_T OutputBufferSizeInBytes);
STDMETHOD_ (HRESULT, OnPrepareHardware)(__in IWDFDevice* pWdfDevice);
STDMETHOD_ (HRESULT, OnReleaseHardware)(__in IWDFDevice* pWdfDevice);
STDMETHOD_ (HRESULT, OnD0Entry)(IN IWDFDevice* pWdfDevice,IN WDF_POWER_DEVICE_STATE previousState);
STDMETHOD_ (HRESULT, OnD0Exit )(IN IWDFDevice* pWdfDevice,IN WDF_POWER_DEVICE_STATE newState);
STDMETHOD_ (HRESULT, OnQueryRemove )(IN IWDFDevice* pWdfDevice);
STDMETHOD_ (HRESULT, OnQueryStop)(IN IWDFDevice* pWdfDevice);
STDMETHOD_ (void, OnSurpriseRemoval)(IN IWDFDevice* pWdfDevice);
STDMETHOD_ (void, OnCancel)(IN IWDFIoRequest* pWdfRequest);
void shutDown();
};
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