REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675 Use QuickSort instead of QuickSortWorker Cc: Ray Ni <ray.ni@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
		
			
				
	
	
		
			122 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  Library used for sorting routines.
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  Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved. <BR>
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  SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Uefi.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/SortLib.h>
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/**
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  Function to perform a Quick Sort alogrithm on a buffer of comparable elements.
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  Each element must be equal sized.
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  if BufferToSort is NULL, then ASSERT.
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  if CompareFunction is NULL, then ASSERT.
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  if Count is < 2 then perform no action.
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  if Size is < 1 then perform no action.
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  @param[in, out] BufferToSort   on call a Buffer of (possibly sorted) elements
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                                 on return a buffer of sorted elements
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  @param[in] Count               the number of elements in the buffer to sort
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  @param[in] ElementSize         Size of an element in bytes
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  @param[in] CompareFunction     The function to call to perform the comparison
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                                 of any 2 elements
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**/
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VOID
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EFIAPI
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PerformQuickSort (
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  IN OUT VOID                           *BufferToSort,
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  IN CONST UINTN                        Count,
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  IN CONST UINTN                        ElementSize,
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  IN       SORT_COMPARE                 CompareFunction
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  )
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{
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  VOID  *Buffer;
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  ASSERT(BufferToSort     != NULL);
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  ASSERT(CompareFunction  != NULL);
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  Buffer = AllocateZeroPool(ElementSize);
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  ASSERT(Buffer != NULL);
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  QuickSort (
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    BufferToSort,
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    Count,
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    ElementSize,
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    CompareFunction,
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    Buffer
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    );
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  FreePool(Buffer);
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  return;
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}
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/**
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  Not supported in Base version.
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  @param[in] Buffer1  Ignored.
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  @param[in] Buffer2  Ignored.
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  ASSERT and return 0.
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**/
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INTN
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EFIAPI
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DevicePathCompare (
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  IN  CONST VOID             *Buffer1,
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  IN  CONST VOID             *Buffer2
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  )
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{
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  ASSERT(FALSE);
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  return 0;
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}
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/**
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  Not supported in Base version.
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  @param[in] Buffer1  Ignored.
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  @param[in] Buffer2  Ignored.
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  ASSERT and return 0.
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**/
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INTN
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EFIAPI
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StringNoCaseCompare (
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  IN  CONST VOID             *Buffer1,
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  IN  CONST VOID             *Buffer2
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  )
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{
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  ASSERT(FALSE);
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  return 0;
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}
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/**
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  Not supported in Base version.
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  @param[in] Buffer1  Ignored.
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  @param[in] Buffer2  Ignored.
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  ASSERT and return 0.
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**/
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INTN
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EFIAPI
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StringCompare (
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  IN  CONST VOID                *Buffer1,
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  IN  CONST VOID                *Buffer2
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  )
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{
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  ASSERT(FALSE);
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  return 0;
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}
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