X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibOptDxe%2FMemLibGuid.c;h=c04af6e112dd6c82c535ae50e8a207b210059ee3;hb=0677cc4925d580f7016ac092dc591be0ebe03495;hp=9825b9f7922f6dc5098391426ad41359beb0c6d9;hpb=631f060bb7fb457ff8720a690f4bdd378328cb2d;p=mirror_edk2.git diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/MemLibGuid.c b/MdePkg/Library/BaseMemoryLibOptDxe/MemLibGuid.c index 9825b9f792..c04af6e112 100644 --- a/MdePkg/Library/BaseMemoryLibOptDxe/MemLibGuid.c +++ b/MdePkg/Library/BaseMemoryLibOptDxe/MemLibGuid.c @@ -1,42 +1,41 @@ /** @file Implementation of GUID functions. - Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials - are licensed and made available under the terms and conditions of the BSD License - which accompanies this distribution. The full text of the license may be found at - http://opensource.org/licenses/bsd-license.php - - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - The following BaseMemoryLib instances share the same version of this file: - + The following BaseMemoryLib instances contain the same copy of this file: + BaseMemoryLib BaseMemoryLibMmx BaseMemoryLibSse2 BaseMemoryLibRepStr + BaseMemoryLibOptDxe + BaseMemoryLibOptPei PeiMemoryLib - DxeMemoryLib + UefiMemoryLib -**/ + Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
+ This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php. -// -// Include common header file for this module. -// -#include + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ +#include "MemLibInternals.h" /** Copies a source GUID to a destination GUID. This function copies the contents of the 128-bit GUID specified by SourceGuid to DestinationGuid, and returns DestinationGuid. + If DestinationGuid is NULL, then ASSERT(). If SourceGuid is NULL, then ASSERT(). - @param DestinationGuid Pointer to the destination GUID. - @param SourceGuid Pointer to the source GUID. + @param DestinationGuid The pointer to the destination GUID. + @param SourceGuid The pointer to the source GUID. @return DestinationGuid. @@ -64,6 +63,7 @@ CopyGuid ( This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned. If there are any bit differences in the two GUIDs, then FALSE is returned. + If Guid1 is NULL, then ASSERT(). If Guid2 is NULL, then ASSERT(). @@ -98,19 +98,20 @@ CompareGuid ( Scans a target buffer for a GUID, and returns a pointer to the matching GUID in the target buffer. - This function searches target the buffer specified by Buffer and Length from + This function searches the target buffer specified by Buffer and Length from the lowest address to the highest address at 128-bit increments for the 128-bit GUID value that matches Guid. If a match is found, then a pointer to the matching GUID in the target buffer is returned. If no match is found, then NULL is returned. If Length is 0, then NULL is returned. + If Length > 0 and Buffer is NULL, then ASSERT(). If Buffer is not aligned on a 32-bit boundary, then ASSERT(). If Length is not aligned on a 128-bit boundary, then ASSERT(). - If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT(). + If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). - @param Buffer Pointer to the target buffer to scan. - @param Length Number of bytes in Buffer to scan. - @param Guid Value to search for in the target buffer. + @param Buffer The pointer to the target buffer to scan. + @param Length The number of bytes in Buffer to scan. + @param Guid The value to search for in the target buffer. @return A pointer to the matching Guid in the target buffer or NULL otherwise.