include/guiddef.h

   1 /*
   2  * Copyright (C) 2000 Alexandre Julliard
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef GUID_DEFINED
  20 #define GUID_DEFINED
  21 typedef struct _GUID
  22 {
  23 #ifdef _MSC_VER
  24     unsigned long  Data1;
  25 #else
  26     unsigned int   Data1;
  27 #endif
  28     unsigned short Data2;
  29     unsigned short Data3;
  30     unsigned char  Data4[ 8 ];
  31 } GUID;
  32
  33 /* Macros for __uuidof emulation */
  34 #if defined(__cplusplus) && !defined(_MSC_VER)
  35
  36 extern "C++" {
  37     template<typename T> const GUID &__wine_uuidof();
  38 }
  39
  40 #define __CRT_UUID_DECL(type,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)           \
  41     extern "C++" {                                                      \
  42     template<> inline const GUID &__wine_uuidof<type>() {               \
  43         return (const IID){l,w1,w2, {b1,b2,b3,b4,b5,b6,b7,b8}};         \
  44     }                                                                   \
  45     template<> inline const GUID &__wine_uuidof<type*>() {              \
  46         return __wine_uuidof<type>();                                   \
  47     }                                                                   \
  48     }
  49
  50 #define __uuidof(type) __wine_uuidof<typeof(type)>()
  51
  52 #else
  53
  54 #define __CRT_UUID_DECL(type,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)
  55
  56 #endif
  57
  58 #endif
  59
  60 #undef DEFINE_GUID
  61
  62 #ifdef INITGUID
  63 #ifdef __cplusplus
  64 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  65         EXTERN_C const GUID name DECLSPEC_HIDDEN; \
  66         EXTERN_C const GUID name = \
  67         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  68 #else
  69 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  70         const GUID name DECLSPEC_HIDDEN; \
  71         const GUID name = \
  72         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  73 #endif
  74 #else
  75 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  76     EXTERN_C const GUID name DECLSPEC_HIDDEN
  77 #endif
  78
  79 #define DEFINE_OLEGUID(name, l, w1, w2) \
  80         DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)
  81
  82 #ifndef _GUIDDEF_H_
  83 #define _GUIDDEF_H_
  84
  85 #ifndef __LPGUID_DEFINED__
  86 #define __LPGUID_DEFINED__
  87 typedef GUID *LPGUID;
  88 #endif
  89
  90 #ifndef __LPCGUID_DEFINED__
  91 #define __LPCGUID_DEFINED__
  92 typedef const GUID *LPCGUID;
  93 #endif
  94
  95 #ifndef __IID_DEFINED__
  96 #define __IID_DEFINED__
  97
  98 typedef GUID IID,*LPIID;
  99 typedef GUID CLSID,*LPCLSID;
 100 typedef GUID FMTID,*LPFMTID;
 101 #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
 102 #define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
 103 #define IsEqualFMTID(rfmtid1, rfmtid2) IsEqualGUID(rfmtid1, rfmtid2)
 104 #define IID_NULL   GUID_NULL
 105 #define CLSID_NULL GUID_NULL
 106 #define FMTID_NULL GUID_NULL
 107
 108 #ifdef __midl_proxy
 109 #define __MIDL_CONST
 110 #else
 111 #define __MIDL_CONST const
 112 #endif
 113
 114 #endif /* ndef __IID_DEFINED__ */
 115
 116 #ifdef __cplusplus
 117 #define REFGUID             const GUID &
 118 #define REFCLSID            const CLSID &
 119 #define REFIID              const IID &
 120 #define REFFMTID            const FMTID &
 121 #else /* !defined(__cplusplus) && !defined(CINTERFACE) */
 122 #define REFGUID             const GUID* __MIDL_CONST
 123 #define REFCLSID            const CLSID* __MIDL_CONST
 124 #define REFIID              const IID* __MIDL_CONST
 125 #define REFFMTID            const FMTID* __MIDL_CONST
 126 #endif /* !defined(__cplusplus) && !defined(CINTERFACE) */
 127
 128 #if defined(__cplusplus) && !defined(CINTERFACE)
 129 #define IsEqualGUID(rguid1, rguid2) (!memcmp(&(rguid1), &(rguid2), sizeof(GUID)))
 130 #else /* defined(__cplusplus) && !defined(CINTERFACE) */
 131 #define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
 132 #endif /* defined(__cplusplus) && !defined(CINTERFACE) */
 133
 134 #if defined(__cplusplus) && !defined(CINTERFACE)
 135 #include <string.h>
 136 inline bool operator==(const GUID& guidOne, const GUID& guidOther)
 137 {
 138     return !memcmp(&guidOne,&guidOther,sizeof(GUID));
 139 }
 140 inline bool operator!=(const GUID& guidOne, const GUID& guidOther)
 141 {
 142     return !(guidOne == guidOther);
 143 }
 144 #endif
 145
 146 extern const IID GUID_NULL;
 147
 148 #endif /* _GUIDDEF_H_ */