mirror of https://github.com/acidanthera/audk.git
75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
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/** @file
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: ServiceBinding.h
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**/
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#ifndef __EFI_SERVICE_BINDING_H__
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#define __EFI_SERVICE_BINDING_H__
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//
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// Forward reference for pure ANSI compatability
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//
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typedef struct _EFI_SERVICE_BINDING_PROTOCOL EFI_SERVICE_BINDING_PROTOCOL;
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/**
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Creates a child handle with a set of I/O services.
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@param This Protocol instance pointer.
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@param ChildHandle Pointer to the handle of the child to create. If it is NULL,
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then a new handle is created. If it is not NULL, then the
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I/O services are added to the existing child handle.
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@retval EFI_SUCCES The child handle was created with the I/O services
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@retval EFI_INVALID_PARAMETER ChildHandle is NULL.
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@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
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the child
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@retval other The child handle was not created
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SERVICE_BINDING_CREATE_CHILD) (
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IN EFI_SERVICE_BINDING_PROTOCOL *This,
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IN OUT EFI_HANDLE *ChildHandle
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)
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;
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/**
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Destroys a child handle with a set of I/O services.
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@param This Protocol instance pointer.
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@param ChildHandle Handle of the child to destroy
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@retval EFI_SUCCES The I/O services were removed from the child handle
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@retval EFI_UNSUPPORTED The child handle does not support the I/O services
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that are being removed.
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@retval EFI_INVALID_PARAMETER Child handle is not a valid EFI Handle.
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@retval EFI_ACCESS_DENIED The child handle could not be destroyed because its
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I/O services are being used.
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@retval other The child handle was not destroyed
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SERVICE_BINDING_DESTROY_CHILD) (
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IN EFI_SERVICE_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ChildHandle
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)
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;
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struct _EFI_SERVICE_BINDING_PROTOCOL {
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EFI_SERVICE_BINDING_CREATE_CHILD CreateChild;
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EFI_SERVICE_BINDING_DESTROY_CHILD DestroyChild;
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};
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#endif
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