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66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
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/** @file
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Base Memory Library functions implementation bases on PeiServcie.
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Copyright (c) 2006 - 2018, 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 "MemLibInternals.h"
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/**
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Copies a source buffer to a destination buffer, and returns the destination buffer.
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This function wraps the gPS->CopyMem ().
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@param DestinationBuffer The pointer to the destination buffer of the memory copy.
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@param SourceBuffer The pointer to the source buffer of the memory copy.
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@param Length The number of bytes to copy from SourceBuffer to DestinationBuffer.
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@return DestinationBuffer.
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**/
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VOID *
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EFIAPI
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InternalMemCopyMem (
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OUT VOID *Destination,
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IN CONST VOID *Source,
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IN UINTN Length
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)
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{
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(*GetPeiServicesTablePointer ())->CopyMem (
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Destination,
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(VOID*)Source,
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Length
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);
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return Destination;
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}
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/**
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Fills a target buffer with a byte value, and returns the target buffer.
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This function wraps the gPS->SetMem ().
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@param Buffer Memory to set.
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@param Size The number of bytes to set.
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@param Value Value of the set operation.
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@return Buffer.
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**/
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VOID *
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EFIAPI
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InternalMemSetMem (
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OUT VOID *Buffer,
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IN UINTN Size,
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IN UINT8 Value
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)
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{
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(*GetPeiServicesTablePointer ())->SetMem (
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Buffer,
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Size,
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Value
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);
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return Buffer;
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}
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