+++ /dev/null
-/** @file\r
- Declaration of internal functions for Base Memory Library.\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: MemLibInternals.h\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
-#ifndef __MEM_LIB_INTERNALS__\r
-#define __MEM_LIB_INTERNALS__\r
-\r
-/**\r
- Copy Length bytes from Source to Destination.\r
-\r
- @param Destination Target of copy\r
- @param Source 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 Size 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 Number of bytes in Buffer 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 Number of bytes in Buffer 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 Number of bytes in Buffer 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 Size 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
- @retval 0 if MemOne == MemTwo\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 Number of bytes in Buffer 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 Number of bytes in Buffer 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 Number of bytes in Buffer 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 Number of bytes in Buffer 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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