mirror of https://github.com/acidanthera/audk.git
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/** @file
|
|
SetMem() implementation.
|
|
|
|
The following BaseMemoryLib instances contain the same copy of this file:
|
|
|
|
BaseMemoryLib
|
|
BaseMemoryLibMmx
|
|
BaseMemoryLibSse2
|
|
BaseMemoryLibRepStr
|
|
BaseMemoryLibOptDxe
|
|
BaseMemoryLibOptPei
|
|
PeiMemoryLib
|
|
UefiMemoryLib
|
|
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#include "MemLibInternals.h"
|
|
|
|
/**
|
|
Fills a target buffer with a byte value, and returns the target buffer.
|
|
|
|
This function fills Length bytes of Buffer with Value, and returns Buffer.
|
|
|
|
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
|
|
|
|
@param Buffer Memory to set.
|
|
@param Length The number of bytes to set.
|
|
@param Value The value with which to fill Length bytes of Buffer.
|
|
|
|
@return Buffer.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
SetMem (
|
|
OUT VOID *Buffer,
|
|
IN UINTN Length,
|
|
IN UINT8 Value
|
|
)
|
|
{
|
|
if (Length == 0) {
|
|
return Buffer;
|
|
}
|
|
|
|
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
|
|
|
|
return InternalMemSetMem (Buffer, Length, Value);
|
|
}
|