2020-10-12 13:51:08 +02:00
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/*
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* MemoryOperation.h
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*
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* Created on: Oct 12, 2020
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* Author: jief
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*/
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#ifndef MEMORYOPERATION_H_
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#define MEMORYOPERATION_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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2020-10-12 16:49:43 +02:00
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#include <Uefi.h>
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2020-10-12 13:51:08 +02:00
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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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//
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// Searches Source for Search pattern of size SearchSize
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// and returns the number of occurences.
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//
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UINTN SearchAndCount(const UINT8 *Source, UINT64 SourceSize, const UINT8 *Search, UINTN SearchSize);
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//
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// Searches Source for Search pattern of size SearchSize
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// and replaces it with Replace up to MaxReplaces times.
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// If MaxReplaces <= 0, then there is no restriction on number of replaces.
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// Replace should have the same size as Search.
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// Returns number of replaces done.
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//
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UINTN SearchAndReplace(UINT8 *Source, UINT64 SourceSize, const UINT8 *Search, UINTN SearchSize, const UINT8 *Replace, INTN MaxReplaces);
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BOOLEAN CompareMemMask(const UINT8 *Source, const UINT8 *Search, UINTN SearchSize, const UINT8 *Mask, UINTN MaskSize);
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void CopyMemMask(UINT8 *Dest, const UINT8 *Replace, const UINT8 *Mask, UINTN SearchSize);
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UINTN FindMemMask(const UINT8 *Source, UINTN SourceSize, const UINT8 *Search, UINTN SearchSize, const UINT8 *MaskSearch, UINTN MaskSize);
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UINTN SearchAndReplaceMask(UINT8 *Source, UINT64 SourceSize, const UINT8 *Search, const UINT8 *MaskSearch, UINTN SearchSize,
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const UINT8 *Replace, const UINT8 *MaskReplace, INTN MaxReplaces);
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UINTN SearchAndReplaceTxt(UINT8 *Source, UINT64 SourceSize, const UINT8 *Search, UINTN SearchSize, const UINT8 *Replace, INTN MaxReplaces);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MEMORYOPERATION_H_ */
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