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878ddf1f | 1 | /** @file\r |
24e25d11 | 2 | Memory-only library functions with no library constructor/destructor\r |
878ddf1f | 3 | \r |
24e25d11 | 4 | Copyright (c) 2006, Intel Corporation\r |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
878ddf1f | 9 | \r |
24e25d11 | 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
878ddf1f | 12 | \r |
24e25d11 | 13 | Module Name: BaseMemoryLib.h\r |
878ddf1f | 14 | \r |
15 | **/\r | |
16 | \r | |
17 | #ifndef __BASE_MEMORY_LIB__\r | |
18 | #define __BASE_MEMORY_LIB__\r | |
19 | \r | |
20 | /**\r | |
24e25d11 | 21 | Copies a source buffer to a destination buffer, and returns the destination buffer.\r |
878ddf1f | 22 | \r |
24e25d11 | 23 | This function copies Length bytes from SourceBuffer to DestinationBuffer, and returns\r |
24 | DestinationBuffer. The implementation must be reentrant, and it must handle the case\r | |
25 | where SourceBuffer overlaps DestinationBuffer.\r | |
26 | If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then ASSERT(). \r | |
27 | If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), then ASSERT(). \r | |
878ddf1f | 28 | \r |
24e25d11 | 29 | @param DestinationBuffer Pointer to the destination buffer of the memory copy.\r |
30 | @param SourceBuffer Pointer to the source buffer of the memory copy.\r | |
31 | @param Length Number of bytes to copy from SourceBuffer to DestinationBuffer.\r | |
878ddf1f | 32 | \r |
24e25d11 | 33 | @return DestinationBuffer.\r |
878ddf1f | 34 | \r |
35 | **/\r | |
36 | VOID *\r | |
37 | EFIAPI\r | |
38 | CopyMem (\r | |
24e25d11 | 39 | OUT VOID *DestinationBuffer,\r |
40 | IN CONST VOID *SourceBuffer,\r | |
41 | IN UINTN Length\r | |
878ddf1f | 42 | );\r |
43 | \r | |
44 | /**\r | |
24e25d11 | 45 | Fills a target buffer with a byte value, and returns the target buffer.\r |
878ddf1f | 46 | \r |
47 | This function fills Length bytes of Buffer with Value, and returns Buffer.\r | |
24e25d11 | 48 |