1 // IDecl.h
2 
3 #ifndef __IDECL_H
4 #define __IDECL_H
5 
6 #include "../Common/MyUnknown.h"
7 
8 #define DECL_INTERFACE_SUB(i, base, groupId, subId) \
9 DEFINE_GUID(IID_ ## i, \
10 0x23170F69, 0x40C1, 0x278A, 0, 0, 0, (groupId), 0, (subId), 0, 0); \
11 struct i: public base
12 
13 #define DECL_INTERFACE(i, groupId, subId) DECL_INTERFACE_SUB(i, IUnknown, groupId, subId)
14 
15 #endif
16