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Move GUID comparison macro to wdm.h

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svn path=/branches/header-work/; revision=45700
This commit is contained in:
Amine Khaldi 2010-02-27 15:09:59 +00:00
parent a642218a45
commit a8e2d9b747
2 changed files with 16 additions and 17 deletions
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16
include/ddk/wdm.h
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@ -71,6 +71,22 @@ extern "C" {
#define ALIGN_UP_POINTER(p, t) \
(ALIGN_DOWN_POINTER(((ULONG_PTR)(p) + sizeof(t) - 1), t))
/*
* GUID Comparison
*/
#ifndef __IID_ALIGNED__
#define __IID_ALIGNED__
#ifdef __cplusplus
inline int IsEqualGUIDAligned(REFGUID guid1, REFGUID guid2)
{
return ((*(PLONGLONG)(&guid1) == *(PLONGLONG)(&guid2)) && (*((PLONGLONG)(&guid1) + 1) == *((PLONGLONG)(&guid2) + 1)));
}
#else
#define IsEqualGUIDAligned(guid1, guid2) \
((*(PLONGLONG)(guid1) == *(PLONGLONG)(guid2)) && (*((PLONGLONG)(guid1) + 1) == *((PLONGLONG)(guid2) + 1)))
#endif
#endif
/* Simple types */
typedef UCHAR KPROCESSOR_MODE;

17
include/ddk/winddk.h
View file

@ -74,23 +74,6 @@ extern "C" {
# define _DDK_DUMMYUNION_N_MEMBER(n, name) name
#endif
/*
* GUID Comparison
*/
#ifndef __IID_ALIGNED__
#define __IID_ALIGNED__
#ifdef __cplusplus
inline int IsEqualGUIDAligned(REFGUID guid1, REFGUID guid2)
{
return ((*(PLONGLONG)(&guid1) == *(PLONGLONG)(&guid2)) && (*((PLONGLONG)(&guid1) + 1) == *((PLONGLONG)(&guid2) + 1)));
}
#else
#define IsEqualGUIDAligned(guid1, guid2) \
((*(PLONGLONG)(guid1) == *(PLONGLONG)(guid2)) && (*((PLONGLONG)(guid1) + 1) == *((PLONGLONG)(guid2) + 1)))
#endif
#endif
/*
** Forward declarations
*/