--- /dev/null
+/** @file\r
+ ScanMem32() implementation.\r
+\r
+ Copyright (c) 2006, Intel Corporation<BR>\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ Module Name: ScanMem32Wrapper.c\r
+\r
+ The following BaseMemoryLib instances share the same version of this file:\r
+\r
+ BaseMemoryLib\r
+ BaseMemoryLibMmx\r
+ BaseMemoryLibSse2\r
+ BaseMemoryLibRepStr\r
+ PeiMemoryLib\r
+ UefiMemoryLib\r
+\r
+**/\r
+\r
+#include "MemLibInternals.h"\r
+\r
+/**\r
+ Scans a target buffer for a 32-bit value, and returns a pointer to the\r
+ matching 32-bit value in the target buffer.\r
+\r
+ This function searches target the buffer specified by Buffer and Length from\r
+ the lowest address to the highest address at 32-bit increments for a 32-bit\r
+ value that matches Value. If a match is found, then a pointer to the matching\r
+ value in the target buffer is returned. If no match is found, then NULL is\r
+ returned. If Length is 0, then NULL is returned.\r
+\r
+ If Buffer is NULL, then ASSERT().\r
+ If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
+\r
+ @param Buffer Pointer to the target buffer to scan.\r
+ @param Length Number of bytes in Buffer to scan.\r
+ @param Value Value to search for in the target buffer.\r
+\r
+ @return Pointer to the first occurrence or NULL if not found.\r
+ @retval NULL if Length == 0 or Value was not found.\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+ScanMem32 (\r
+ IN CONST VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT32 Value\r
+ )\r
+{\r
+ ASSERT (Buffer != NULL);\r
+ ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);\r
+ ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);\r
+\r
+ if ((Length /= sizeof (Value)) == 0) {\r
+ return NULL;\r
+ }\r
+ return (VOID*)InternalMemScanMem32 (Buffer, Length, Value);\r
+}\r