dlls/devenum/devenum_main.c

   1 /*
   2  *      exported dll functions 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
  22 #include "devenum_private.h"
  23 #include "rpcproxy.h"
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(devenum);
  27
  28 DECLSPEC_HIDDEN LONG dll_refs;
  29 DECLSPEC_HIDDEN HINSTANCE DEVENUM_hInstance;
  30
  31 typedef struct
  32 {
  33     REFCLSID clsid;
  34     LPCWSTR friendly_name;
  35     BOOL instance;
  36 } register_info;
  37
  38 /***********************************************************************
  39  *              Global string constant definitions
  40  */
  41 const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 };
  42
  43 /***********************************************************************
  44  *              DllEntryPoint
  45  */
  46 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  47 {
  48     TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
  49
  50     switch(fdwReason) {
  51     case DLL_PROCESS_ATTACH:
  52         DEVENUM_hInstance = hinstDLL;
  53         DisableThreadLibraryCalls(hinstDLL);
  54         break;
  55
  56     case DLL_PROCESS_DETACH:
  57         DEVENUM_hInstance = 0;
  58         break;
  59     }
  60     return TRUE;
  61 }
  62
  63 /***********************************************************************
  64  *              DllGetClassObject (DEVENUM.@)
  65  */
  66 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
  67 {
  68     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
  69
  70     *ppv = NULL;
  71
  72     /* FIXME: we should really have two class factories.
  73      * Oh well - works just fine as it is */
  74     if (IsEqualGUID(rclsid, &CLSID_SystemDeviceEnum) ||
  75         IsEqualGUID(rclsid, &CLSID_CDeviceMoniker))
  76         return IClassFactory_QueryInterface(&DEVENUM_ClassFactory.IClassFactory_iface, iid, ppv);
  77
  78     FIXME("CLSID: %s, IID: %s\n", debugstr_guid(rclsid), debugstr_guid(iid));
  79     return CLASS_E_CLASSNOTAVAILABLE;
  80 }
  81
  82 /***********************************************************************
  83  *              DllCanUnloadNow (DEVENUM.@)
  84  */
  85 HRESULT WINAPI DllCanUnloadNow(void)
  86 {
  87     return dll_refs != 0 ? S_FALSE : S_OK;
  88 }
  89
  90 /***********************************************************************
  91  *              DllRegisterServer (DEVENUM.@)
  92  */
  93 HRESULT WINAPI DllRegisterServer(void)
  94 {
  95     HRESULT res;
  96     IFilterMapper2 * pMapper = NULL;
  97     LPVOID mapvptr;
  98
  99     TRACE("\n");
 100
 101     res = __wine_register_resources( DEVENUM_hInstance );
 102
 103 /*** ActiveMovieFilter Categories ***/
 104
 105     CoInitialize(NULL);
 106
 107     res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC,
 108                            &IID_IFilterMapper2,  &mapvptr);
 109     if (SUCCEEDED(res))
 110     {
 111         static const WCHAR friendlyvidcap[] = {'V','i','d','e','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
 112         static const WCHAR friendlydshow[] = {'D','i','r','e','c','t','S','h','o','w',' ','F','i','l','t','e','r','s',0};
 113         static const WCHAR friendlyvidcomp[] = {'V','i','d','e','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
 114         static const WCHAR friendlyaudcap[] = {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
 115         static const WCHAR friendlyaudcomp[] = {'A','u','d','i','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
 116         static const WCHAR friendlyaudrend[] = {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r','s',0};
 117         static const WCHAR friendlymidirend[] = {'M','i','d','i',' ','R','e','n','d','e','r','e','r','s',0};
 118         static const WCHAR friendlyextrend[] = {'E','x','t','e','r','n','a','l',' ','R','e','n','d','e','r','e','r','s',0};
 119         static const WCHAR friendlydevctrl[] = {'D','e','v','i','c','e',' ','C','o','n','t','r','o','l',' ','F','i','l','t','e','r','s',0};
 120
 121         pMapper = mapvptr;
 122
 123         IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoInputDeviceCategory, MERIT_DO_NOT_USE, friendlyvidcap);
 124         IFilterMapper2_CreateCategory(pMapper, &CLSID_LegacyAmFilterCategory, MERIT_NORMAL, friendlydshow);
 125         IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoCompressorCategory, MERIT_DO_NOT_USE, friendlyvidcomp);
 126         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioInputDeviceCategory, MERIT_DO_NOT_USE, friendlyaudcap);
 127         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioCompressorCategory, MERIT_DO_NOT_USE, friendlyaudcomp);
 128         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioRendererCategory, MERIT_NORMAL, friendlyaudrend);
 129         IFilterMapper2_CreateCategory(pMapper, &CLSID_MidiRendererCategory, MERIT_NORMAL, friendlymidirend);
 130         IFilterMapper2_CreateCategory(pMapper, &CLSID_TransmitCategory, MERIT_DO_NOT_USE, friendlyextrend);
 131         IFilterMapper2_CreateCategory(pMapper, &CLSID_DeviceControlCategory, MERIT_DO_NOT_USE, friendlydevctrl);
 132
 133         IFilterMapper2_Release(pMapper);
 134     }
 135
 136     CoUninitialize();
 137
 138     return res;
 139 }
 140
 141 /***********************************************************************
 142  *              DllUnregisterServer (DEVENUM.@)
 143  */
 144 HRESULT WINAPI DllUnregisterServer(void)
 145 {
 146     FIXME("stub!\n");
 147     return __wine_unregister_resources( DEVENUM_hInstance );
 148 }