Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / BaseMemoryLibRepStr / ZeroMemWrapper.c

diff --git a/OldMdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c b/OldMdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c
new file mode 100644 (file)
index 0000000..90e607c
--- /dev/null
+++ b/OldMdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c
@@ -0,0 +1,51 @@
+/** @file\r
+  ZeroMem() 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:  ZeroMemWrapper.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
+    DxeMemoryLib\r
+\r
+**/\r
+\r
+#include "MemLibInternals.h"\r
+\r
+/**\r
+  Fills a target buffer with zeros, and returns the target buffer.\r
+\r
+  This function fills Length bytes of Buffer with zeros, and returns Buffer.\r
+  If Length > 0 and Buffer is NULL, then ASSERT().\r
+  If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().\r
+\r
+  @param  Buffer      Pointer to the target buffer to fill with zeros.\r
+  @param  Length      Number of bytes in Buffer to fill with zeros.\r
+\r
+  @return Buffer.\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+ZeroMem (\r
+  OUT VOID  *Buffer,\r
+  IN UINTN  Length\r
+  )\r
+{\r
+  ASSERT (!(Buffer == NULL && Length > 0));\r
+  ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1));\r
+  return InternalMemZeroMem (Buffer, Length);\r
+}\r