Update the copyright notice format

[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibRepStr / ScanMem8Wrapper.c

diff --git a/MdePkg/Library/BaseMemoryLibRepStr/ScanMem8Wrapper.c b/MdePkg/Library/BaseMemoryLibRepStr/ScanMem8Wrapper.c
index dc5f3e960f76c9a72c4014ca74c977a27198e958..c547cb46e175cde7be5b6a3c4f5d104eed04e20b 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibRepStr/ScanMem8Wrapper.c
+++ b/MdePkg/Library/BaseMemoryLibRepStr/ScanMem8Wrapper.c
@@ -1,30 +1,27 @@
 /** @file\r
-  ScanMem8() implementation.\r
+  ScanMem8() and ScanMemN() 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
-  The following BaseMemoryLib instances share the same version of this file:\r
+  The following BaseMemoryLib instances contain the same copy of this file:\r
 \r
     BaseMemoryLib\r
     BaseMemoryLibMmx\r
     BaseMemoryLibSse2\r
     BaseMemoryLibRepStr\r
+    BaseMemoryLibOptDxe\r
+    BaseMemoryLibOptPei\r
     PeiMemoryLib\r
-    DxeMemoryLib\r
+    UefiMemoryLib\r
 \r
-**/\r
+  Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
+  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
-//\r
-// Include common header file for this module.\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
+**/\r
 \r
 #include "MemLibInternals.h"\r
 \r
@@ -32,12 +29,13 @@
   Scans a target buffer for an 8-bit value, and returns a pointer to the matching 8-bit value\r
   in the target buffer.\r
 \r
-  This function searches target the buffer specified by Buffer and Length from the lowest\r
+  This function searches the target buffer specified by Buffer and Length from the lowest\r
   address to the highest address for an 8-bit value that matches Value.  If a match is found,\r
   then a pointer to the matching byte in the target buffer is returned.  If no match is found,\r
   then NULL is returned.  If Length is 0, then NULL is returned.\r
+  \r
   If Length > 0 and Buffer is NULL, then ASSERT().\r
-  If Length is greater than (MAX_ADDRESS - Buffer + 1), 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
@@ -54,7 +52,7 @@ ScanMem8 (
   IN UINT8       Value\r
   )\r
 {\r
-  if (0 == Length) {\r
+  if (Length == 0) {\r
     return NULL;\r
   }\r
   ASSERT (Buffer != NULL);\r
@@ -62,3 +60,40 @@ ScanMem8 (
  \r
   return (VOID*)InternalMemScanMem8 (Buffer, Length, Value);\r
 }\r
+\r
+/**\r
+  Scans a target buffer for a UINTN sized value, and returns a pointer to the matching \r
+  UINTN sized value in the target buffer.\r
+\r
+  This function searches the target buffer specified by Buffer and Length from the lowest\r
+  address to the highest address for a UINTN sized value that matches Value.  If a match is found,\r
+  then a pointer to the matching byte in the target buffer is returned.  If no match is found,\r
+  then NULL is returned.  If Length is 0, then NULL is returned.\r
+  \r
+  If Length > 0 and Buffer is NULL, then ASSERT().\r
+  If Buffer is not aligned on a UINTN boundary, then ASSERT().\r
+  If Length is not aligned on a UINTN 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 A pointer to the matching byte in the target buffer or NULL otherwise.\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+ScanMemN (\r
+  IN CONST VOID  *Buffer,\r
+  IN UINTN       Length,\r
+  IN UINTN       Value\r
+  )\r
+{\r
+  if (sizeof (UINTN) == sizeof (UINT64)) {\r
+    return ScanMem64 (Buffer, Length, (UINT64)Value);\r
+  } else {\r
+    return ScanMem32 (Buffer, Length, (UINT32)Value);\r
+  }\r
+}\r
+\r