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.