dlls/devenum/devenum_private.h

   1 /*
   2  *      includes for devenum.dll
   3  *
   4  * Copyright (C) 2002 John K. Hohm
   5  * Copyright (C) 2002 Robert Shearman
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  * NOTES ON FILE:
  22  * - Private file where devenum globals are declared
  23  */
  24
  25 #ifndef RC_INVOKED
  26 #include <stdarg.h>
  27 #endif
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "winreg.h"
  34 #include "winerror.h"
  35
  36 #define COBJMACROS
  37
  38 #include "ole2.h"
  39 #include "strmif.h"
  40 #include "olectl.h"
  41 #include "uuids.h"
  42
  43 #ifndef RC_INVOKED
  44 #include "wine/unicode.h"
  45 #endif
  46
  47 /**********************************************************************
  48  * Dll lifetime tracking declaration for devenum.dll
  49  */
  50 extern LONG dll_refs DECLSPEC_HIDDEN;
  51 static inline void DEVENUM_LockModule(void) { InterlockedIncrement(&dll_refs); }
  52 static inline void DEVENUM_UnlockModule(void) { InterlockedDecrement(&dll_refs); }
  53
  54 enum device_type
  55 {
  56     DEVICE_FILTER,
  57     DEVICE_CODEC,
  58     DEVICE_DMO,
  59 };
  60
  61 typedef struct
  62 {
  63     IMoniker IMoniker_iface;
  64     LONG ref;
  65     CLSID class;
  66     BOOL has_class;
  67     enum device_type type;
  68     union
  69     {
  70         WCHAR *name;    /* for filters and codecs */
  71         CLSID clsid;    /* for DMOs */
  72     };
  73 } MediaCatMoniker;
  74
  75 MediaCatMoniker * DEVENUM_IMediaCatMoniker_Construct(void) DECLSPEC_HIDDEN;
  76 HRESULT create_EnumMoniker(REFCLSID class, IEnumMoniker **enum_mon) DECLSPEC_HIDDEN;
  77
  78 extern ICreateDevEnum DEVENUM_CreateDevEnum DECLSPEC_HIDDEN;
  79 extern IParseDisplayName DEVENUM_ParseDisplayName DECLSPEC_HIDDEN;
  80
  81 /**********************************************************************
  82  * Global string constant declarations
  83  */
  84
  85 static const WCHAR backslashW[] = {'\\',0};
  86 static const WCHAR clsidW[] = {'C','L','S','I','D',0};
  87 static const WCHAR instanceW[] = {'\\','I','n','s','t','a','n','c','e',0};
  88 static const WCHAR wszActiveMovieKey[] = {'S','o','f','t','w','a','r','e','\\',
  89                                           'M','i','c','r','o','s','o','f','t','\\',
  90                                           'A','c','t','i','v','e','M','o','v','i','e','\\',
  91                                           'd','e','v','e','n','u','m','\\',0};
  92 static const WCHAR deviceW[] = {'@','d','e','v','i','c','e',':',0};
  93 static const WCHAR dmoW[] = {'d','m','o',':',0};
  94 static const WCHAR swW[] = {'s','w',':',0};
  95 static const WCHAR cmW[] = {'c','m',':',0};