Data Structures | |
struct | EFI_SMM_USB_DISPATCH_CONTEXT |
struct | _EFI_SMM_USB_DISPATCH_PROTOCOL |
Defines | |
#define | EFI_SMM_USB_DISPATCH_PROTOCOL_GUID |
Typedefs | |
typedef struct _EFI_SMM_USB_DISPATCH_PROTOCOL | EFI_SMM_USB_DISPATCH_PROTOCOL |
typedef VOID(EFIAPI * | EFI_SMM_USB_DISPATCH )(IN EFI_HANDLE DispatchHandle, IN EFI_SMM_USB_DISPATCH_CONTEXT *DispatchContext) |
typedef EFI_STATUS(EFIAPI * | EFI_SMM_USB_REGISTER )(IN EFI_SMM_USB_DISPATCH_PROTOCOL *This, IN EFI_SMM_USB_DISPATCH DispatchFunction, IN EFI_SMM_USB_DISPATCH_CONTEXT *DispatchContext, OUT EFI_HANDLE *DispatchHandle) |
typedef EFI_STATUS(EFIAPI * | EFI_SMM_USB_UNREGISTER )(IN EFI_SMM_USB_DISPATCH_PROTOCOL *This, IN EFI_HANDLE DispatchHandle) |
Variables | |
EFI_GUID | gEfiSmmUsbDispatchProtocolGuid |
Copyright (c) 2007 - 2010, 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 that 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.
#define EFI_SMM_USB_DISPATCH_PROTOCOL_GUID |
Value:
{ \ 0xa05b6ffd, 0x87af, 0x4e42, {0x95, 0xc9, 0x62, 0x28, 0xb6, 0x3c, 0xf3, 0xf3 } \ }
typedef VOID(EFIAPI * EFI_SMM_USB_DISPATCH)(IN EFI_HANDLE DispatchHandle, IN EFI_SMM_USB_DISPATCH_CONTEXT *DispatchContext) |
Dispatch function for a USB SMI handler.
[in] | DispatchHandle | Handle of this dispatch function. |
[in] | DispatchContext | Pointer to the dispatch function's context. The DispatchContext fields are filled in by the dispatching driver prior to invoking this dispatch function. |
typedef struct _EFI_SMM_USB_DISPATCH_PROTOCOL EFI_SMM_USB_DISPATCH_PROTOCOL |
typedef EFI_STATUS(EFIAPI * EFI_SMM_USB_REGISTER)(IN EFI_SMM_USB_DISPATCH_PROTOCOL *This, IN EFI_SMM_USB_DISPATCH DispatchFunction, IN EFI_SMM_USB_DISPATCH_CONTEXT *DispatchContext, OUT EFI_HANDLE *DispatchHandle) |
Register a child SMI source dispatch function with a parent SMM driver.
[in] | This | The pointer to the EFI_SMM_USB_DISPATCH_PROTOCOL instance. |
[in] | DispatchFunction | The pointer to dispatch function to be invoked for this SMI source. |
[in] | DispatchContext | The pointer to the dispatch function's context. The caller fills this context in before calling the register function to indicate to the register function the USB SMI types for which the dispatch function should be invoked. |
[out] | DispatchHandle | The handle generated by the dispatcher to track the function instance. |
EFI_SUCCESS | The dispatch function has been successfully registered and the SMI source has been enabled. | |
EFI_DEVICE_ERROR | The driver was unable to enable the SMI source. | |
EFI_OUT_OF_RESOURCES | Not enough memory (system or SMM) to manage this child. | |
EFI_INVALID_PARAMETER | DispatchContext is invalid. The USB SMI type is not within valid range. |
typedef EFI_STATUS(EFIAPI * EFI_SMM_USB_UNREGISTER)(IN EFI_SMM_USB_DISPATCH_PROTOCOL *This, IN EFI_HANDLE DispatchHandle) |
Unregisters a USB service.
[in] | This | The pointer to the EFI_SMM_USB_DISPATCH_PROTOCOL instance. |
[in] | DispatchHandle | Handle of the service to remove. |
EFI_SUCCESS | The dispatch function has been successfully unregistered and the SMI source has been disabled if there are no other registered child dispatch functions for this SMI source. | |
EFI_INVALID_PARAMETER | The DispatchHandle was not valid. |
EFI_GUID gEfiSmmUsbDispatchProtocolGuid |