1 /*++ 2 3 Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR> 4 This program and the accompanying materials 5 are licensed and made available under the terms and conditions of the BSD License 6 which accompanies this distribution. The full text of the license may be found at 7 http://opensource.org/licenses/bsd-license.php 8 9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12 Module Name: 13 14 EfiCompareGuid.c 15 16 Abstract: 17 18 Driver library routine to compare two GUIDs. 19 20 --*/ 21 22 #include "Tiano.h" 23 #include "EfiDriverLib.h" 24 25 BOOLEAN 26 EfiCompareGuid ( 27 IN EFI_GUID *Guid1, 28 IN EFI_GUID *Guid2 29 ) 30 /*++ 31 32 Routine Description: 33 34 Compares two GUIDs 35 36 Arguments: 37 38 Guid1 - guid to compare 39 40 Guid2 - guid to compare 41 42 Returns: 43 TRUE if Guid1 == Guid2 44 FALSE if Guid1 != Guid2 45 46 --*/ 47 { 48 UINTN Index; 49 50 // 51 // compare byte by byte 52 // 53 for (Index = 0; Index < 16; ++Index) { 54 if (*(((UINT8*) Guid1) + Index) != *(((UINT8*) Guid2) + Index)) { 55 return FALSE; 56 } 57 } 58 return TRUE; 59 } 60
