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USB_FUNCS (Windows Embedded CE 6.0)

1/6/2010

This structure contains the universal serial bus (USB) driver function table.

Syntax

struct _USB_FUNCS {
  DWORD dwCount;
  LPGET_USBD_VERSION lpGetUSBDVersion;
  LPOPEN_CLIENT_REGISTRY_KEY lpOpenClientRegistyKey;
  LPREGISTER_NOTIFICATION_ROUTINE lpRegisterNotificationRoutine;
  LPUN_REGISTER_NOTIFICATION_ROUTINE lpUnRegisterNotificationRoutine;
  LPLOAD_GENERIC_INTERFACE_DRIVER lpLoadGenericInterfaceDriver;
  LPTRANSLATE_STRING_DESCR lpTranslateStringDesc;
  LPFIND_INTERFACE lpFindInterface;
  LPGET_FRAME_NUMBER lpGetFrameNumber;
  LPGET_FRAME_LENGTH lpGetFrameLength;
  LPTAKE_FRAME_LENGTH_CONTROL lpTakeFrameLengthControl;
  LPRELEASE_FRAME_LENGTH_CONTROL lpReleaseFrameLengthControl;
  LPSET_FRAME_LENGTH lpSetFrameLength;
  LPGET_DEVICE_INFO lpGetDeviceInfo;
  LPISSUE_VENDOR_TRANSFER lpIssueVendorTransfer;
  LPGET_INTERFACE lpGetInterface;
  LPSET_INTERFACE lpSetInterface;
  LPGET_DESCRIPTOR lpGetDescriptor;
  LPSET_DESCRIPTOR lpSetDescriptor;
  LPSET_FEATURE lpSetFeature;
  LPCLEAR_FEATURE lpClearFeature;
  LPGET_STATUS lpGetStatus;
  LPSYNC_FRAME lpSyncFrame;
  LPOPEN_PIPE lpOpenPipe;
  LPABORT_PIPE_TRANSFERS lpAbortPipeTransfers;
  LPRESET_PIPE lpResetPipe;
  LPCLOSE_PIPE lpClosePipe;
  LPIS_PIPE_HALTED lpIsPipeHalted;
  LPISSUE_CONTROL_TRANSFER lpIssueControlTransfer;
  LPISSUE_BULK_TRANSFER lpIssueBulkTransfer;
  LPISSUE_INTERRUPT_TRANSFER lpIssueInterruptTransfer;
  LPISSUE_ISOCH_TRANSFER lpIssueIsochTransfer;
  LPIS_TRANSFER_COMPLETE lpIsTransferComplete;
  LPGET_TRANSFER_STATUS lpGetTransferStatus;
  LPGET_ISOCH_RESULTS lpGetIsochResults;
  LPABORT_TRANSFER lpAbortTransfer;
  LPCLOSE_TRANSFER lpCloseTransfer;
  LPRESET_DEFAULT_PIPE lpResetDefaultPipe;
  LPIS_DEFAULT_PIPE_HALTED lpIsDefaultPipeHalted;
  LPDISABLE_DEVICE lpDisableDevice;
  LPSUSPEND_DEVICE lpSuspendDevice;
  LPRESUME_DEVICE lpResumeDevice;
};

Members

  • dwCount
    Size of this structure in bytes.

Remarks

The following code example shows how this structure is declared in Usbd.cpp.

struct  _USB_FUNCS;
typedef struct _USB_FUNCS USB_FUNCS, * PUSB_FUNCS, * LPUSB_FUNCS;
typedef struct _USB_FUNCS const * PCUSB_FUNCS;
typedef struct _USB_FUNCS const * LPCUSB_FUNCS;

Requirements

Header usbdi.h
Windows Embedded CE Windows CE 2.10 and later

See Also

Reference

USB Host Driver Structures
USB Host Driver Functions