X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FUefiMemoryLib%2FScanMem32Wrapper.c;h=22c0c79ff6f85535d5d547ae567f2f67d6df9e5f;hb=9344f0921518309295da89c221d10cbead8531aa;hp=52f2d2d6033e57363e0708ef71a36c496b56659a;hpb=677472aae4923fedd82249021e872219389542f5;p=mirror_edk2.git
diff --git a/MdePkg/Library/UefiMemoryLib/ScanMem32Wrapper.c b/MdePkg/Library/UefiMemoryLib/ScanMem32Wrapper.c
index 52f2d2d603..22c0c79ff6 100644
--- a/MdePkg/Library/UefiMemoryLib/ScanMem32Wrapper.c
+++ b/MdePkg/Library/UefiMemoryLib/ScanMem32Wrapper.c
@@ -1,17 +1,7 @@
/** @file
ScanMem32() implementation.
- Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
The following BaseMemoryLib instances contain the same copy of this file:
-
BaseMemoryLib
BaseMemoryLibMmx
BaseMemoryLibSse2
@@ -19,7 +9,10 @@
BaseMemoryLibOptDxe
BaseMemoryLibOptPei
PeiMemoryLib
- DxeMemoryLib
+ UefiMemoryLib
+
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -29,18 +22,19 @@
Scans a target buffer for a 32-bit value, and returns a pointer to the matching 32-bit value
in the target buffer.
- This function searches target the buffer specified by Buffer and Length from the lowest
+ This function searches the target buffer specified by Buffer and Length from the lowest
address to the highest address for a 32-bit value that matches Value. If a match is found,
then a pointer to the matching byte in the target buffer is returned. If no match is found,
then NULL is returned. If Length is 0, then NULL is returned.
+
If Length > 0 and Buffer is NULL, then ASSERT().
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
If Length is not aligned on a 32-bit boundary, then ASSERT().
- If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
- @param Buffer Pointer to the target buffer to scan.
- @param Length Number of bytes in Buffer to scan.
- @param Value Value to search for in the target buffer.
+ @param Buffer The pointer to the target buffer to scan.
+ @param Length The number of bytes in Buffer to scan.
+ @param Value The value to search for in the target buffer.
@return A pointer to the matching byte in the target buffer or NULL otherwise.