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.

• lpGetUSBDVersion
  Pointer to a LPGET_USBD_VERSION function.

• lpOpenClientRegistyKey
  Pointer to a LPOPEN_CLIENT_REGISTRY_KEY function.

• lpRegisterNotificationRoutine
  Pointer to a LPGET_USBD_VERSION function.

• lpUnRegisterNotificationRoutine
  Pointer to a LPREGISTER_NOTIFICATION_ROUTINE function.

• lpLoadGenericInterfaceDriver
  Pointer to a LPLOAD_GENERIC_INTERFACE_DRIVER function.

• lpTranslateStringDesc
  Pointer to a LPTRANSLATE_STRING_DESCR function.

• lpFindInterface
  Pointer to a LPFIND_INTERFACE function.

• lpGetFrameNumber
  Pointer to a LPGET_FRAME_NUMBER function.

• lpGetFrameLength
  Pointer to a LPGET_FRAME_LENGTH function.

• lpTakeFrameLengthControl
  Pointer to a LPTAKE_FRAME_LENGTH_CONTROL function.

• lpReleaseFrameLengthControl
  Pointer to a LPRELEASE_FRAME_LENGTH_CONTROL function.

• lpSetFrameLength
  Pointer to a LPSET_FRAME_LENGTH function.

• lpGetDeviceInfo
  Pointer to a LPGET_DEVICE_INFO function.

• lpIssueVendorTransfer
  Pointer to a LPISSUE_VENDOR_TRANSFER function.

• lpGetInterface
  Pointer to a LPGET_INTERFACE function.

• lpSetInterface
  Pointer to a LPSET_INTERFACE function.

• lpGetDescriptor
  Pointer to a LPGET_DESCRIPTOR function.

• lpSetDescriptor
  Pointer to a LPSET_DESCRIPTOR function.

• lpSetFeature
  Pointer to a LPSET_FEATURE function.

• lpClearFeature
  Pointer to a LPCLEAR_FEATURE function.

• lpGetStatus
  Pointer to a LPGET_STATUS function.

• lpSyncFrame
  Pointer to a LPSYNC_FRAME function.

• lpOpenPipe
  Pointer to a LPOPEN_PIPE function.

• lpAbortPipeTransfers
  Pointer to a LPABORT_PIPE_TRANSFERS function.

• lpResetPipe
  Pointer to a LPRESET_PIPE function.

• lpClosePipe
  Pointer to a LPCLOSE_PIPE function.

• lpIsPipeHalted
  Pointer to a LPIS_PIPE_HALTED function.

• lpIssueControlTransfer
  Pointer to a LPISSUE_CONTROL_TRANSFER function.

• lpIssueBulkTransfer
  Pointer to a LPISSUE_BULK_TRANSFER function.

• lpIssueInterruptTransfer
  Pointer to a LPISSUE_INTERRUPT_TRANSFER function.

• lpIssueIsochTransfer
  Pointer to a LPISSUE_ISOCH_TRANSFER function.

• lpIsTransferComplete
  Pointer to a LPIS_TRANSFER_COMPLETE function.

• lpGetTransferStatus
  Pointer to a LPGET_TRANSFER_STATUS function.

• lpGetIsochResults
  Pointer to a LPGET_ISOCH_RESULTS function.

• lpAbortTransfer
  Pointer to a LPABORT_TRANSFER function.

• lpCloseTransfer
  Pointer to a LPCLOSE_TRANSFER function.

• lpResetDefaultPipe
  Pointer to a LPRESET_DEFAULT_PIPE function.

• lpIsDefaultPipeHalted
  Pointer to a LPIS_DEFAULT_PIPE_HALTED function.

• lpDisableDevice
  Pointer to a LPDISABLE_DEVICE function.

• lpSuspendDevice
  Pointer to a LPSUSPEND_DEVICE function.

• lpResumeDevice
  Pointer to a LPRESUME_DEVICE function.

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

See Also

Reference

USB Host Driver Structures
USB Host Driver Functions