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https://git.code.sf.net/p/mingw-w64/mingw-w64
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f360b3eb48
Fixes regression from 3638d5e9a6 reported https://bugzilla.mozilla.org/show_bug.cgi?id=1847683.
Those guards are not present in Wine and Windows SDK for a reason: if INITGUID is changed, it should be reflected in DEFINE_PROPERTYKEY macro.
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
56 lines
2.4 KiB
C
56 lines
2.4 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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/* This file provides macros and procedures relevant to the PROPERTYKEY structure defined in wtypes.h. */
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/* Property identifiers passed to the DEFINE_PROPERTYKEY macro below should be greater than 1; IDs 0 and 1 are reserved.
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* See also:
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* https://web.archive.org/web/20221119001250/https://learn.microsoft.com/en-us/windows/win32/api/wtypes/ns-wtypes-propertykey
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*/
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#if !defined(PID_FIRST_USABLE)
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#define PID_FIRST_USABLE 2
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#endif
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/* See the definitions of PROPERTYKEY in wtypes.h, and GUID in guiddef.h. "l" is short for "long", "w" for "word", "b" for "byte", and "pid" for "property identifier". */
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#undef DEFINE_PROPERTYKEY
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#if defined(INITGUID) && defined(__cplusplus)
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#define DEFINE_PROPERTYKEY(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8,pid) EXTERN_C const PROPERTYKEY DECLSPEC_SELECTANY name = {{l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}},pid}
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#elif defined(INITGUID) && !defined(__cplusplus)
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#define DEFINE_PROPERTYKEY(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8,pid) const PROPERTYKEY DECLSPEC_SELECTANY name = {{l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}},pid}
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#else
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#define DEFINE_PROPERTYKEY(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8,pid) EXTERN_C const PROPERTYKEY name
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#endif
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/* This implementation differs from the Windows SDK in order to correctly match the type of REFGUID used in `IsEqualIID()` (defined in guiddef.h) when __cplusplus is not defined. */
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#if !defined(IsEqualPropertyKey) && defined(__cplusplus)
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#define IsEqualPropertyKey(a,b) (((a).pid == (b).pid) && IsEqualIID( (a).fmtid, (b).fmtid))
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#elif !defined(IsEqualPropertyKey) && !defined(__cplusplus)
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#define IsEqualPropertyKey(a,b) (((a).pid == (b).pid) && IsEqualIID(&(a).fmtid, &(b).fmtid))
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#endif
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#if !defined(REFPROPERTYKEY) && defined(__cplusplus)
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#define REFPROPERTYKEY const PROPERTYKEY &
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#elif !defined(REFPROPERTYKEY) && !defined(__cplusplus)
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#define REFPROPERTYKEY const PROPERTYKEY * __MIDL_CONST
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#endif
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#if !defined(_PROPERTYKEY_EQUALITY_OPERATORS_)
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#define _PROPERTYKEY_EQUALITY_OPERATORS_
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#if defined(__cplusplus)
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extern "C++"
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{
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inline bool operator == (REFPROPERTYKEY k0, REFPROPERTYKEY k1) { return IsEqualPropertyKey(k0, k1); }
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inline bool operator != (REFPROPERTYKEY k0, REFPROPERTYKEY k1) { return !IsEqualPropertyKey(k0, k1); }
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}
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#endif
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#endif
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