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 #endif
  33
  34 #undef DEFINE_GUID
  35
  36 #ifdef INITGUID
  37 #ifdef __cplusplus
  38 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  39         EXTERN_C const GUID name DECLSPEC_HIDDEN; \
  40         EXTERN_C const GUID name = \
  41         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  42 #else
  43 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  44         const GUID name DECLSPEC_HIDDEN; \
  45         const GUID name = \
  46         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  47 #endif
  48 #else
  49 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  50     EXTERN_C const GUID name DECLSPEC_HIDDEN
  51 #endif
  52
  53 #define DEFINE_OLEGUID(name, l, w1, w2) \
  54         DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)
  55
  56 #ifndef _GUIDDEF_H_
  57 #define _GUIDDEF_H_
  58
  59 #ifndef __LPGUID_DEFINED__
  60 #define __LPGUID_DEFINED___
  61 typedef GUID *LPGUID;
  62 #endif
  63
  64 #ifndef __LPCGUID_DEFINED__
  65 #define __LPCGUID_DEFINED__
  66 typedef const GUID *LPCGUID;
  67 #endif
  68
  69 #ifndef __IID_DEFINED__
  70 #define __IID_DEFINED__
  71
  72 typedef GUID IID,*LPIID;
  73 typedef GUID CLSID,*LPCLSID;
  74 typedef GUID FMTID,*LPFMTID;
  75 #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
  76 #define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
  77 #define IsEqualFMTID(rfmtid1, rfmtid2) IsEqualGUID(rfmtid1, rfmtid2)
  78 #define IID_NULL   GUID_NULL
  79 #define CLSID_NULL GUID_NULL
  80 #define FMTID_NULL GUID_NULL
  81
  82 #ifdef __midl_proxy
  83 #define __MIDL_CONST
  84 #else
  85 #define __MIDL_CONST const
  86 #endif
  87
  88 #endif /* ndef __IID_DEFINED__ */
  89
  90 #if defined(__cplusplus) && !defined(CINTERFACE)
  91 #define REFGUID             const GUID &
  92 #define REFCLSID            const CLSID &
  93 #define REFIID              const IID &
  94 #define REFFMTID            const FMTID &
  95 #else /* !defined(__cplusplus) && !defined(CINTERFACE) */
  96 #define REFGUID             const GUID* __MIDL_CONST
  97 #define REFCLSID            const CLSID* __MIDL_CONST
  98 #define REFIID              const IID* __MIDL_CONST
  99 #define REFFMTID            const FMTID* __MIDL_CONST
 100 #endif /* !defined(__cplusplus) && !defined(CINTERFACE) */
 101
 102 #if defined(__cplusplus) && !defined(CINTERFACE)
 103 #define IsEqualGUID(rguid1, rguid2) (!memcmp(&(rguid1), &(rguid2), sizeof(GUID)))
 104 #else /* defined(__cplusplus) && !defined(CINTERFACE) */
 105 #define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
 106 #endif /* defined(__cplusplus) && !defined(CINTERFACE) */
 107
 108 #if defined(__cplusplus) && !defined(CINTERFACE)
 109 #include <string.h>
 110 inline bool operator==(const GUID& guidOne, const GUID& guidOther)
 111 {
 112     return !memcmp(&guidOne,&guidOther,sizeof(GUID));
 113 }
 114 inline bool operator!=(const GUID& guidOne, const GUID& guidOther)
 115 {
 116     return !(guidOne == guidOther);
 117 }
 118 #endif
 119
 120 extern const IID GUID_NULL;
 121
 122 #endif /* _GUIDDEF_H_ */