win32/cominclude/comdef.h

   1 #ifndef __COMDEF_H
   2 #define __COMDEF_H
   3
   4 //#warning "Using hideously broken fake comdef.h"
   5
   6 class WvComSmartBase
   7 {
   8 public:
   9     void *p;
  10 };
  11
  12
  13 // FIXME: completely untested and random
  14 template <typename I>
  15 class WvComSmart : public WvComSmartBase
  16 {
  17 public:
  18     WvComSmart(IUnknown *ptr = 0, bool addref = false)
  19     {
  20         p = ptr;
  21     }
  22
  23     WvComSmart(const WvComSmartBase &b)
  24     {
  25         p = b.p;
  26     }
  27
  28     bool operator== (const void *b) const
  29     {
  30         return p == b;
  31     }
  32
  33     bool operator!= (const void *b) const
  34     {
  35         return p != b;
  36     }
  37
  38     I *operator-> ()
  39     {
  40         return (I *)p;
  41     }
  42
  43     operator I* ()
  44     {
  45         return (I *)p;
  46     }
  47
  48     I **operator& ()
  49     {
  50         return (I **)&p;
  51     }
  52 };
  53
  54 #define _COM_SMARTPTR_TYPEDEF(x, y) typedef WvComSmart<x> x##Ptr;
  55
  56 // FIXME
  57 extern CLSID xblah;
  58 _COM_SMARTPTR_TYPEDEF(IUnknown, xblah);
  59 _COM_SMARTPTR_TYPEDEF(IDispatch, xblah);
  60
  61 class _com_error
  62 {
  63 public:
  64     const char *ErrorMessage();
  65 };
  66
  67 #define __uuidof(x) (xblah)
  68
  69 #endif // _COMDEF_H