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Diffstat (limited to 'EDK/Foundation/Efi/Protocol/DriverBinding/DriverBinding.h')
| -rw-r--r-- | EDK/Foundation/Efi/Protocol/DriverBinding/DriverBinding.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/EDK/Foundation/Efi/Protocol/DriverBinding/DriverBinding.h b/EDK/Foundation/Efi/Protocol/DriverBinding/DriverBinding.h new file mode 100644 index 0000000..bff7ecd --- /dev/null +++ b/EDK/Foundation/Efi/Protocol/DriverBinding/DriverBinding.h @@ -0,0 +1,130 @@ +/*++ + +Copyright (c) 2004, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + DriverBinding.h + +Abstract: + + EFI ControllerHandle Driver Protocol + +Revision History + +--*/ + +#ifndef _EFI_DRIVER_BINDING_H_ +#define _EFI_DRIVER_BINDING_H_ + +// +// Global ID for the ControllerHandle Driver Protocol +// +#define EFI_DRIVER_BINDING_PROTOCOL_GUID \ + { \ + 0x18a031ab, 0xb443, 0x4d1a, 0xa5, 0xc0, 0xc, 0x9, 0x26, 0x1e, 0x9f, 0x71 \ + } + +EFI_FORWARD_DECLARATION (EFI_DRIVER_BINDING_PROTOCOL); + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_SUPPORTED) ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL + ) +/*++ + + Routine Description: + Test to see if this driver supports ControllerHandle. + + Arguments: + This - Protocol instance pointer. + ControllerHandle - Handle of device to test + RemainingDevicePath - Optional parameter use to pick a specific child + device to start. + + Returns: + EFI_SUCCESS - This driver supports this device + EFI_ALREADY_STARTED - This driver is already running on this device + other - This driver does not support this device + +--*/ +; + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_START) ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE ControllerHandle, + IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL + ) +/*++ + + Routine Description: + Start this driver on ControllerHandle. + + Arguments: + This - Protocol instance pointer. + ControllerHandle - Handle of device to bind driver to + RemainingDevicePath - Optional parameter use to pick a specific child + device to start. + + Returns: + EFI_SUCCESS - This driver is added to ControllerHandle + EFI_ALREADY_STARTED - This driver is already running on ControllerHandle + other - This driver does not support this device + +--*/ +; + +typedef +EFI_STATUS +(EFIAPI *EFI_DRIVER_BINDING_STOP) ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE ControllerHandle, + IN UINTN NumberOfChildren, + IN EFI_HANDLE * ChildHandleBuffer + ) +/*++ + + Routine Description: + Stop this driver on ControllerHandle. + + Arguments: + This - Protocol instance pointer. + ControllerHandle - Handle of device to stop driver on + NumberOfChildren - Number of Handles in ChildHandleBuffer. If number of + children is zero stop the entire bus driver. + ChildHandleBuffer - List of Child Handles to Stop. + + Returns: + EFI_SUCCESS - This driver is removed ControllerHandle + other - This driver was not removed from this device + +--*/ +; + +// +// Interface structure for the ControllerHandle Driver Protocol +// +typedef struct _EFI_DRIVER_BINDING_PROTOCOL { + EFI_DRIVER_BINDING_SUPPORTED Supported; + EFI_DRIVER_BINDING_START Start; + EFI_DRIVER_BINDING_STOP Stop; + UINT32 Version; + EFI_HANDLE ImageHandle; + EFI_HANDLE DriverBindingHandle; +} EFI_DRIVER_BINDING_PROTOCOL; + +extern EFI_GUID gEfiDriverBindingProtocolGuid; + +#endif |