--- /dev/null
+/** @file\r
+ Declaration of internal functions for Base Memory Library.\r
+\r
+ The following BaseMemoryLib instances contain the same copy of this file:\r
+ BaseMemoryLib\r
+ BaseMemoryLibMmx\r
+ BaseMemoryLibSse2\r
+ BaseMemoryLibRepStr\r
+ BaseMemoryLibOptDxe\r
+ BaseMemoryLibOptPei\r
+\r
+ Copyright (c) 2006 - 2009, 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
+**/\r
+\r
+#ifndef __MEM_LIB_INTERNALS__\r
+#define __MEM_LIB_INTERNALS__\r
+\r
+#include <Base.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/DebugLib.h>\r
+\r
+/**\r
+ Copy Length bytes from Source to Destination.\r
+\r
+ @param DestinationBuffer Target of copy\r
+ @param SourceBuffer Place to copy from\r
+ @param Length Number of bytes to copy\r
+\r
+ @return Destination\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemCopyMem (\r
+ OUT VOID *DestinationBuffer,\r
+ IN CONST VOID *SourceBuffer,\r
+ IN UINTN Length\r
+ );\r
+\r
+/**\r
+ Set Buffer to Value for Size bytes.\r
+\r
+ @param Buffer Memory to set.\r
+ @param Length Number of bytes to set\r
+ @param Value Value of the set operation.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemSetMem (\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT8 Value\r
+ );\r
+\r
+/**\r
+ Fills a target buffer with a 16-bit value, and returns the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to fill.\r
+ @param Length Count of 16-bit value to fill.\r
+ @param Value Value with which to fill Length bytes of Buffer.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemSetMem16 (\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT16 Value\r
+ );\r
+\r
+/**\r
+ Fills a target buffer with a 32-bit value, and returns the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to fill.\r
+ @param Length Count of 32-bit value to fill.\r
+ @param Value Value with which to fill Length bytes of Buffer.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemSetMem32 (\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT32 Value\r
+ );\r
+\r
+/**\r
+ Fills a target buffer with a 64-bit value, and returns the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to fill.\r
+ @param Length Count of 64-bit value to fill.\r
+ @param Value Value with which to fill Length bytes of Buffer.\r
+\r
+ @return Buffer\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemSetMem64 (\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT64 Value\r
+ );\r
+\r
+/**\r
+ Set Buffer to 0 for Size bytes.\r
+\r
+ @param Buffer Memory to set.\r
+ @param Length Number of bytes to set\r
+\r
+ @return Buffer\r
+\r
+**/\r
+VOID *\r
+EFIAPI\r
+InternalMemZeroMem (\r
+ OUT VOID *Buffer,\r
+ IN UINTN Length\r
+ );\r
+\r
+/**\r
+ Compares two memory buffers of a given length.\r
+\r
+ @param DestinationBuffer First memory buffer\r
+ @param SourceBuffer Second memory buffer\r
+ @param Length Length of DestinationBuffer and SourceBuffer memory\r
+ regions to compare. Must be non-zero.\r
+\r
+ @return 0 All Length bytes of the two buffers are identical.\r
+ @retval Non-zero The first mismatched byte in SourceBuffer subtracted from the first\r
+ mismatched byte in DestinationBuffer.\r
+\r
+**/\r
+INTN\r
+EFIAPI\r
+InternalMemCompareMem (\r
+ IN CONST VOID *DestinationBuffer,\r
+ IN CONST VOID *SourceBuffer,\r
+ IN UINTN Length\r
+ );\r
+\r
+/**\r
+ Scans a target buffer for an 8-bit value, and returns a pointer to the\r
+ matching 8-bit value in the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to scan.\r
+ @param Length Count of 8-bit value to scan. Must be non-zero.\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
+\r
+**/\r
+CONST VOID *\r
+EFIAPI\r
+InternalMemScanMem8 (\r
+ IN CONST VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT8 Value\r
+ );\r
+\r
+/**\r
+ Scans a target buffer for a 16-bit value, and returns a pointer to the\r
+ matching 16-bit value in the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to scan.\r
+ @param Length Count of 16-bit value to scan. Must be non-zero.\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
+\r
+**/\r
+CONST VOID *\r
+EFIAPI\r
+InternalMemScanMem16 (\r
+ IN CONST VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT16 Value\r
+ );\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
+ @param Buffer Pointer to the target buffer to scan.\r
+ @param Length Count of 32-bit value to scan. Must be non-zero.\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
+\r
+**/\r
+CONST VOID *\r
+EFIAPI\r
+InternalMemScanMem32 (\r
+ IN CONST VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT32 Value\r
+ );\r
+\r
+/**\r
+ Scans a target buffer for a 64-bit value, and returns a pointer to the\r
+ matching 64-bit value in the target buffer.\r
+\r
+ @param Buffer Pointer to the target buffer to scan.\r
+ @param Length Count of 64-bit value to scan. Must be non-zero.\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
+\r
+**/\r
+CONST VOID *\r
+EFIAPI\r
+InternalMemScanMem64 (\r
+ IN CONST VOID *Buffer,\r
+ IN UINTN Length,\r
+ IN UINT64 Value\r
+ );\r
+\r
+#endif\r
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