]>
Commit | Line | Data |
---|---|---|
24de7645 | 1 | /** @file\r |
2 | ScanMem32() implementation.\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation<BR>\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 | |
9 | \r | |
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 | |
12 | \r | |
13 | Module Name: ScanMem32Wrapper.c\r | |
14 | \r | |
15 | The following BaseMemoryLib instances share the same version of this file:\r | |
16 | \r | |
17 | BaseMemoryLib\r | |
18 | BaseMemoryLibMmx\r | |
19 | BaseMemoryLibSse2\r | |
20 | BaseMemoryLibRepStr\r | |
21 | PeiMemoryLib\r | |
add13dc2 | 22 | DxeMemoryLib\r |
24de7645 | 23 | \r |
24 | **/\r | |
25 | \r | |
26 | #include "MemLibInternals.h"\r | |
27 | \r | |
28 | /**\r | |
4ba61e5e | 29 | Scans a target buffer for a 32-bit value, and returns a pointer to the matching 32-bit value\r |
30 | in the target buffer.\r | |
24de7645 | 31 | \r |
4ba61e5e | 32 | This function searches target the buffer specified by Buffer and Length from the lowest\r |
33 | address to the highest address for a 32-bit value that matches Value. If a match is found,\r | |
34 | then a pointer to the matching byte in the target buffer is returned. If no match is found,\r | |
35 | then NULL is returned. If Length is 0, then NULL is returned.\r | |
36 | If Length > 0 and Buffer is NULL, then ASSERT().\r | |
24de7645 | 37 | If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r |
add13dc2 | 38 | If Length is not aligned on a 32-bit boundary, then ASSERT().\r |
4ba61e5e | 39 |