Guiddef.h
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上传日期:2019-04-29
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- //+---------------------------------------------------------------------------
- //
- // Microsoft Windows
- // Copyright (c) Microsoft Corporation. All rights reserved.
- //
- // File: guiddef.h
- //
- // Contents: GUID definition
- //
- //----------------------------------------------------------------------------
- #ifndef GUID_DEFINED
- #define GUID_DEFINED
- #if defined(__midl)
- typedef struct {
- unsigned long Data1;
- unsigned short Data2;
- unsigned short Data3;
- byte Data4[ 8 ];
- } GUID;
- #else
- typedef struct _GUID {
- unsigned long Data1;
- unsigned short Data2;
- unsigned short Data3;
- unsigned char Data4[ 8 ];
- } GUID;
- #endif
- #endif
- #ifndef FAR
- #ifdef _WIN32
- #define FAR
- #else
- #define FAR _far
- #endif
- #endif
- #ifndef DECLSPEC_SELECTANY
- #if (_MSC_VER >= 1100)
- #define DECLSPEC_SELECTANY __declspec(selectany)
- #else
- #define DECLSPEC_SELECTANY
- #endif
- #endif
- #ifndef EXTERN_C
- #ifdef __cplusplus
- #define EXTERN_C extern "C"
- #else
- #define EXTERN_C extern
- #endif
- #endif
- #ifdef DEFINE_GUID
- #undef DEFINE_GUID
- #endif
- #ifdef INITGUID
- #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
- EXTERN_C const GUID DECLSPEC_SELECTANY name
- = { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }
- #else
- #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
- EXTERN_C const GUID FAR name
- #endif // INITGUID
- #define DEFINE_OLEGUID(name, l, w1, w2) DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)
- #ifndef _GUIDDEF_H_
- #define _GUIDDEF_H_
- #ifndef __LPGUID_DEFINED__
- #define __LPGUID_DEFINED__
- typedef GUID *LPGUID;
- #endif
- #ifndef __LPCGUID_DEFINED__
- #define __LPCGUID_DEFINED__
- typedef const GUID *LPCGUID;
- #endif
- #ifndef __IID_DEFINED__
- #define __IID_DEFINED__
- typedef GUID IID;
- typedef IID *LPIID;
- #define IID_NULL GUID_NULL
- #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
- typedef GUID CLSID;
- typedef CLSID *LPCLSID;
- #define CLSID_NULL GUID_NULL
- #define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
- typedef GUID FMTID;
- typedef FMTID *LPFMTID;
- #define FMTID_NULL GUID_NULL
- #define IsEqualFMTID(rfmtid1, rfmtid2) IsEqualGUID(rfmtid1, rfmtid2)
- #ifdef __midl_proxy
- #define __MIDL_CONST
- #else
- #define __MIDL_CONST const
- #endif
- #ifndef _REFGUID_DEFINED
- #define _REFGUID_DEFINED
- #ifdef __cplusplus
- #define REFGUID const GUID &
- #else
- #define REFGUID const GUID * __MIDL_CONST
- #endif
- #endif
- #ifndef _REFIID_DEFINED
- #define _REFIID_DEFINED
- #ifdef __cplusplus
- #define REFIID const IID &
- #else
- #define REFIID const IID * __MIDL_CONST
- #endif
- #endif
- #ifndef _REFCLSID_DEFINED
- #define _REFCLSID_DEFINED
- #ifdef __cplusplus
- #define REFCLSID const IID &
- #else
- #define REFCLSID const IID * __MIDL_CONST
- #endif
- #endif
- #ifndef _REFFMTID_DEFINED
- #define _REFFMTID_DEFINED
- #ifdef __cplusplus
- #define REFFMTID const IID &
- #else
- #define REFFMTID const IID * __MIDL_CONST
- #endif
- #endif
- #endif // !__IID_DEFINED__
- #if !defined (__midl)
- #if !defined (_SYS_GUID_OPERATORS_)
- #define _SYS_GUID_OPERATORS_
- #include <string.h>
- // Faster (but makes code fatter) inline version...use sparingly
- #ifdef __cplusplus
- __inline int InlineIsEqualGUID(REFGUID rguid1, REFGUID rguid2)
- {
- return (
- ((unsigned long *) &rguid1)[0] == ((unsigned long *) &rguid2)[0] &&
- ((unsigned long *) &rguid1)[1] == ((unsigned long *) &rguid2)[1] &&
- ((unsigned long *) &rguid1)[2] == ((unsigned long *) &rguid2)[2] &&
- ((unsigned long *) &rguid1)[3] == ((unsigned long *) &rguid2)[3]);
- }
- __inline int IsEqualGUID(REFGUID rguid1, REFGUID rguid2)
- {
- return !memcmp(&rguid1, &rguid2, sizeof(GUID));
- }
- #else // ! __cplusplus
- #define InlineIsEqualGUID(rguid1, rguid2)
- (((unsigned long *) rguid1)[0] == ((unsigned long *) rguid2)[0] &&
- ((unsigned long *) rguid1)[1] == ((unsigned long *) rguid2)[1] &&
- ((unsigned long *) rguid1)[2] == ((unsigned long *) rguid2)[2] &&
- ((unsigned long *) rguid1)[3] == ((unsigned long *) rguid2)[3])
- #define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
- #endif // __cplusplus
- #ifdef __INLINE_ISEQUAL_GUID
- #undef IsEqualGUID
- #define IsEqualGUID(rguid1, rguid2) InlineIsEqualGUID(rguid1, rguid2)
- #endif
- // Same type, different name
- #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
- #define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
- #if !defined _SYS_GUID_OPERATOR_EQ_ && !defined _NO_SYS_GUID_OPERATOR_EQ_
- #define _SYS_GUID_OPERATOR_EQ_
- // A couple of C++ helpers
- #ifdef __cplusplus
- __inline int operator==(REFGUID guidOne, REFGUID guidOther)
- {
- return IsEqualGUID(guidOne,guidOther);
- }
- __inline int operator!=(REFGUID guidOne, REFGUID guidOther)
- {
- return !(guidOne == guidOther);
- }
- #endif
- #endif // _SYS_GUID_OPERATOR_EQ_
- #endif // _SYS_GUID_OPERATORS_
- #endif // __midl
- #endif // _GUIDDEF_H_