UsbMassImpl.h

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#ifndef _EFI_USBMASS_IMPL_H_
#define _EFI_USBMASS_IMPL_H_
 
#define  USB_MASS_SIGNATURE  SIGNATURE_32 ('U', 's', 'b', 'M')
 
#define USB_MASS_DEVICE_FROM_BLOCK_IO(a) \
        CR (a, USB_MASS_DEVICE, BlockIo, USB_MASS_SIGNATURE)
 
#define USB_MASS_DEVICE_FROM_DISK_INFO(a) \
        CR (a, USB_MASS_DEVICE, DiskInfo, USB_MASS_SIGNATURE)
 
extern EFI_COMPONENT_NAME_PROTOCOL   gUsbMassStorageComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL  gUsbMassStorageComponentName2;
 
//
// Functions for Driver Binding Protocol
//
 
EFI_STATUS
EFIAPI
USBMassDriverBindingSupported (
  IN EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN EFI_HANDLE                   Controller,
  IN EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
USBMassDriverBindingStart (
  IN EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN EFI_HANDLE                   Controller,
  IN EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath
  );
 
EFI_STATUS
EFIAPI
USBMassDriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   Controller,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );
 
//
// Functions for Block I/O Protocol
//
 
EFI_STATUS
EFIAPI
UsbMassReset (
  IN EFI_BLOCK_IO_PROTOCOL  *This,
  IN BOOLEAN                ExtendedVerification
  );
 
EFI_STATUS
EFIAPI
UsbMassReadBlocks (
  IN EFI_BLOCK_IO_PROTOCOL  *This,
  IN UINT32                 MediaId,
  IN EFI_LBA                Lba,
  IN UINTN                  BufferSize,
  OUT VOID                  *Buffer
  );
 
EFI_STATUS
EFIAPI
UsbMassWriteBlocks (
  IN EFI_BLOCK_IO_PROTOCOL  *This,
  IN UINT32                 MediaId,
  IN EFI_LBA                Lba,
  IN UINTN                  BufferSize,
  IN VOID                   *Buffer
  );
 
EFI_STATUS
EFIAPI
UsbMassFlushBlocks (
  IN EFI_BLOCK_IO_PROTOCOL  *This
  );
 
//
// EFI Component Name Functions
//
 
EFI_STATUS
EFIAPI
UsbMassStorageGetDriverName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **DriverName
  );
 
EFI_STATUS
EFIAPI
UsbMassStorageGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  EFI_HANDLE                   ChildHandle        OPTIONAL,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **ControllerName
  );
 
#endif