USB_FUNCS (Windows CE 5.0)

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

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

OS Versions: Windows CE 2.10 and later.
Header: Usbdi.h.

See Also

USB Host Driver Functions

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