mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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141 lines
4.4 KiB
C
141 lines
4.4 KiB
C
/*
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* refit/list.c
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* list manager functions
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*
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* Copyright (c) 2013 Cadet-petit Armel
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Cadet-petit Armel nor the names of the
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __REFITLIST_STANDARD_H__
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#define __REFITLIST_STANDARD_H__
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#include "libeg.h"
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//
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// NOTE: To avoid a duplicate symbol error, with the lib.c AddListElement
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// do not remove this quote !!!
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//
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//#define RELEASE_LIST
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//
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// Refit Elements Linked List Signature.
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//
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#define REFIT_LIST_SIGNATURE SIGNATURE_32 ('R', 'E', 'L', 'L')
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//
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// Refit Elements Linked List Constructor Type.
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//
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typedef
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EFI_STATUS
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(EFIAPI *LIST_ELEMENT_CONSTRUCTOR) (
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IN OUT VOID **Element,
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IN OUT VOID *Parameters
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);
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//
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// Refit Elements Linked List Destructor Type.
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//
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typedef
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EFI_STATUS
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(EFIAPI *LIST_ELEMENT_DESTRUCTOR) (
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IN VOID **Element
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);
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//
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// Refit Elements Linked List Entry definition.
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//
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// Signature must be set to REFIT_LIST_SIGNATURE
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// Link is the linked list data.
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// Element is a pointer to the Element.
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// Constuctor is a pointer to the Element's constructor function.
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// Destructor is a pointer to the Element's destructor function.
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// ConstructorParameters is the to pass to the constructor.
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// Handle is used to identify a particular Element.
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//
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typedef struct {
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UINT32 Signature;
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LIST_ENTRY Link;
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VOID *Element;
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LIST_ELEMENT_CONSTRUCTOR Constructor;
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LIST_ELEMENT_DESTRUCTOR Destructor;
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VOID *ConstructorParameters;
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UINTN Handle;
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} REFIT_LIST;
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EFI_STATUS
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CreateListElement(IN OUT LIST_ENTRY *List);
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#ifdef RELEASE_LIST
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EFI_STATUS
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AddListElement(
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IN OUT LIST_ENTRY *List,
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IN VOID *Element,
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IN OUT UINTN *CurrentHandle,
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IN LIST_ELEMENT_CONSTRUCTOR Constructor OPTIONAL,
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IN LIST_ELEMENT_DESTRUCTOR Destructor OPTIONAL,
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IN VOID *ConstructorParameters OPTIONAL
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);
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#else
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EFI_STATUS
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Add_ListElement(
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IN OUT LIST_ENTRY *List,
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IN VOID *Element,
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IN OUT UINTN *CurrentHandle,
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IN LIST_ELEMENT_CONSTRUCTOR Constructor OPTIONAL,
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IN LIST_ELEMENT_DESTRUCTOR Destructor OPTIONAL,
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IN VOID *ConstructorParameters OPTIONAL
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)
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#endif
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LIST_ENTRY *
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FindElementByHandle(
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IN LIST_ENTRY *List,
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IN CONST UINTN Handle
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);
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EFI_STATUS
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RemoveElementByHandle(
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IN OUT LIST_ENTRY *List,
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IN CONST UINTN Handle
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);
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EFI_STATUS
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FreeListElement(IN OUT LIST_ENTRY *List);
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#endif
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/* EOF */
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