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//+--------------------------------------------------------------------------- |
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// |
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// Microsoft Windows |
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// Copyright (c) Microsoft Corporation. All rights reserved. |
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// |
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// File: guiddef.h |
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// |
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// Contents: GUID definition |
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// |
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//---------------------------------------------------------------------------- |
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#ifndef GUID_DEFINED |
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#define GUID_DEFINED |
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#if defined(__midl) |
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typedef struct { |
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unsigned long Data1; |
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unsigned short Data2; |
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unsigned short Data3; |
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byte Data4[ 8 ]; |
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} GUID; |
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#else |
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typedef struct _GUID { |
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unsigned long Data1; |
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unsigned short Data2; |
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unsigned short Data3; |
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unsigned char Data4[ 8 ]; |
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} GUID; |
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#endif |
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#endif |
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#ifndef FAR |
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#ifdef _WIN32 |
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#define FAR |
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#else |
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#define FAR _far |
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#endif |
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#endif |
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#ifndef DECLSPEC_SELECTANY |
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#if (_MSC_VER >= 1100) |
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#define DECLSPEC_SELECTANY __declspec(selectany) |
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#else |
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#define DECLSPEC_SELECTANY |
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#endif |
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#endif |
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#ifndef EXTERN_C |
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#ifdef __cplusplus |
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#define EXTERN_C extern "C" |
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#else |
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#define EXTERN_C extern |
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#endif |
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#endif |
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#ifdef DEFINE_GUID |
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#undef DEFINE_GUID |
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#endif |
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#ifdef INITGUID |
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#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ |
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EXTERN_C const GUID DECLSPEC_SELECTANY name \ |
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= { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } } |
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#else |
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#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ |
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EXTERN_C const GUID FAR name |
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#endif // INITGUID |
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#define DEFINE_OLEGUID(name, l, w1, w2) DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46) |
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#ifndef _GUIDDEF_H_ |
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#define _GUIDDEF_H_ |
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#ifndef __LPGUID_DEFINED__ |
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#define __LPGUID_DEFINED__ |
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typedef GUID *LPGUID; |
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#endif |
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#ifndef __LPCGUID_DEFINED__ |
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#define __LPCGUID_DEFINED__ |
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typedef const GUID *LPCGUID; |
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#endif |
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#ifndef __IID_DEFINED__ |
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#define __IID_DEFINED__ |
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typedef GUID IID; |
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typedef IID *LPIID; |
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#define IID_NULL GUID_NULL |
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#define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2) |
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typedef GUID CLSID; |
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typedef CLSID *LPCLSID; |
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#define CLSID_NULL GUID_NULL |
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#define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2) |
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typedef GUID FMTID; |
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typedef FMTID *LPFMTID; |
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#define FMTID_NULL GUID_NULL |
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#define IsEqualFMTID(rfmtid1, rfmtid2) IsEqualGUID(rfmtid1, rfmtid2) |
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#ifdef __midl_proxy |
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#define __MIDL_CONST |
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#else |
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#define __MIDL_CONST const |
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#endif |
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#ifndef _REFGUID_DEFINED |
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#define _REFGUID_DEFINED |
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#ifdef __cplusplus |
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#define REFGUID const GUID & |
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#else |
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#define REFGUID const GUID * __MIDL_CONST |
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#endif |
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#endif |
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#ifndef _REFIID_DEFINED |
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#define _REFIID_DEFINED |
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#ifdef __cplusplus |
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#else |
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#define REFCLSID const IID * __MIDL_CONST |
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#endif |
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#endif |
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#ifndef _REFFMTID_DEFINED |
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#define _REFFMTID_DEFINED |
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#ifdef __cplusplus |
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#define REFFMTID const IID & |
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#else |
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#define REFFMTID const IID * __MIDL_CONST |
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#endif |
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#endif |
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#endif // !__IID_DEFINED__ |
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#if !defined (__midl) |
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#if !defined (_SYS_GUID_OPERATORS_) |
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#define _SYS_GUID_OPERATORS_ |
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#include <string.h> |
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// Faster (but makes code fatter) inline version...use sparingly |
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#ifdef __cplusplus |
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__inline int InlineIsEqualGUID(REFGUID rguid1, REFGUID rguid2) |
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{ |
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return ( |
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((unsigned long *) &rguid1)[0] == ((unsigned long *) &rguid2)[0] && |
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((unsigned long *) &rguid1)[1] == ((unsigned long *) &rguid2)[1] && |
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((unsigned long *) &rguid1)[2] == ((unsigned long *) &rguid2)[2] && |
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((unsigned long *) &rguid1)[3] == ((unsigned long *) &rguid2)[3]); |
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} |
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__inline int IsEqualGUID(REFGUID rguid1, REFGUID rguid2) |
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{ |
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return !memcmp(&rguid1, &rguid2, sizeof(GUID)); |
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} |
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#else // ! __cplusplus |
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#define InlineIsEqualGUID(rguid1, rguid2) \ |
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(((unsigned long *) rguid1)[0] == ((unsigned long *) rguid2)[0] && \ |
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((unsigned long *) rguid1)[1] == ((unsigned long *) rguid2)[1] && \ |
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((unsigned long *) rguid1)[2] == ((unsigned long *) rguid2)[2] && \ |
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((unsigned long *) rguid1)[3] == ((unsigned long *) rguid2)[3]) |
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#define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID))) |
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#endif // __cplusplus |
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#ifdef __INLINE_ISEQUAL_GUID |
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#undef IsEqualGUID |
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#define IsEqualGUID(rguid1, rguid2) InlineIsEqualGUID(rguid1, rguid2) |
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#endif |
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// Same type, different name |
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#define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2) |
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#define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2) |
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#if !defined _SYS_GUID_OPERATOR_EQ_ && !defined _NO_SYS_GUID_OPERATOR_EQ_ |
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#define _SYS_GUID_OPERATOR_EQ_ |
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// A couple of C++ helpers |
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#ifdef __cplusplus |
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__inline int operator==(REFGUID guidOne, REFGUID guidOther) |
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{ |
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return IsEqualGUID(guidOne,guidOther); |
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} |
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__inline int operator!=(REFGUID guidOne, REFGUID guidOther) |
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{ |
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return !(guidOne == guidOther); |
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} |
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#endif |
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#endif // _SYS_GUID_OPERATOR_EQ_ |
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#endif // _SYS_GUID_OPERATORS_ |
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#endif // __midl |
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#endif // _GUIDDEF_H_ |
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