reactos/dll/directx/wine/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
  25 DECLSPEC_HIDDEN LONG dll_refs;
  26 DECLSPEC_HIDDEN HINSTANCE DEVENUM_hInstance;
  27
  28 typedef struct
  29 {
  30     REFCLSID clsid;
  31     LPCWSTR friendly_name;
  32     BOOL instance;
  33 } register_info;
  34
  35 static void DEVENUM_RegisterQuartz(void);
  36
  37 /***********************************************************************
  38  *              Global string constant definitions
  39  */
  40 const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 };
  41
  42 /***********************************************************************
  43  *              DllEntryPoint
  44  */
  45 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  46 {
  47     TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
  48
  49     switch(fdwReason) {
  50     case DLL_PROCESS_ATTACH:
  51         DEVENUM_hInstance = hinstDLL;
  52         DisableThreadLibraryCalls(hinstDLL);
  53         break;
  54     }
  55     return TRUE;
  56 }
  57
  58 /***********************************************************************
  59  *              DllGetClassObject (DEVENUM.@)
  60  */
  61 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
  62 {
  63     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
  64
  65     *ppv = NULL;
  66
  67     /* FIXME: we should really have two class factories.
  68      * Oh well - works just fine as it is */
  69     if (IsEqualGUID(rclsid, &CLSID_SystemDeviceEnum) ||
  70         IsEqualGUID(rclsid, &CLSID_CDeviceMoniker))
  71         return IClassFactory_QueryInterface(&DEVENUM_ClassFactory.IClassFactory_iface, iid, ppv);
  72
  73     FIXME("CLSID: %s, IID: %s\n", debugstr_guid(rclsid), debugstr_guid(iid));
  74     return CLASS_E_CLASSNOTAVAILABLE;
  75 }
  76
  77 /***********************************************************************
  78  *              DllCanUnloadNow (DEVENUM.@)
  79  */
  80 HRESULT WINAPI DllCanUnloadNow(void)
  81 {
  82     return dll_refs != 0 ? S_FALSE : S_OK;
  83 }
  84
  85 /***********************************************************************
  86  *              DllRegisterServer (DEVENUM.@)
  87  */
  88 HRESULT WINAPI DllRegisterServer(void)
  89 {
  90     HRESULT res;
  91     IFilterMapper2 * pMapper = NULL;
  92     LPVOID mapvptr;
  93
  94     TRACE("\n");
  95
  96     res = __wine_register_resources( DEVENUM_hInstance );
  97
  98     /* Quartz is needed for IFilterMapper2 */
  99     DEVENUM_RegisterQuartz();
 100
 101 /*** ActiveMovieFilter Categories ***/
 102
 103     CoInitialize(NULL);
 104
 105     res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC,
 106                            &IID_IFilterMapper2,  &mapvptr);
 107     if (SUCCEEDED(res))
 108     {
 109         static const WCHAR friendlyvidcap[] = {'V','i','d','e','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
 110         static const WCHAR friendlydshow[] = {'D','i','r','e','c','t','S','h','o','w',' ','F','i','l','t','e','r','s',0};
 111         static const WCHAR friendlyvidcomp[] = {'V','i','d','e','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
 112         static const WCHAR friendlyaudcap[] = {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
 113         static const WCHAR friendlyaudcomp[] = {'A','u','d','i','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
 114         static const WCHAR friendlyaudrend[] = {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r','s',0};
 115         static const WCHAR friendlymidirend[] = {'M','i','d','i',' ','R','e','n','d','e','r','e','r','s',0};
 116         static const WCHAR friendlyextrend[] = {'E','x','t','e','r','n','a','l',' ','R','e','n','d','e','r','e','r','s',0};
 117         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};
 118
 119         pMapper = mapvptr;
 120
 121         IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoInputDeviceCategory, MERIT_DO_NOT_USE, friendlyvidcap);
 122         IFilterMapper2_CreateCategory(pMapper, &CLSID_LegacyAmFilterCategory, MERIT_NORMAL, friendlydshow);
 123         IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoCompressorCategory, MERIT_DO_NOT_USE, friendlyvidcomp);
 124         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioInputDeviceCategory, MERIT_DO_NOT_USE, friendlyaudcap);
 125         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioCompressorCategory, MERIT_DO_NOT_USE, friendlyaudcomp);
 126         IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioRendererCategory, MERIT_NORMAL, friendlyaudrend);
 127         IFilterMapper2_CreateCategory(pMapper, &CLSID_MidiRendererCategory, MERIT_NORMAL, friendlymidirend);
 128         IFilterMapper2_CreateCategory(pMapper, &CLSID_TransmitCategory, MERIT_DO_NOT_USE, friendlyextrend);
 129         IFilterMapper2_CreateCategory(pMapper, &CLSID_DeviceControlCategory, MERIT_DO_NOT_USE, friendlydevctrl);
 130
 131         IFilterMapper2_Release(pMapper);
 132     }
 133
 134     CoUninitialize();
 135
 136     return res;
 137 }
 138
 139 /***********************************************************************
 140  *              DllUnregisterServer (DEVENUM.@)
 141  */
 142 HRESULT WINAPI DllUnregisterServer(void)
 143 {
 144     FIXME("stub!\n");
 145     return __wine_unregister_resources( DEVENUM_hInstance );
 146 }
 147
 148 typedef HRESULT (WINAPI *DllRegisterServer_func)(void);
 149
 150 /* calls DllRegisterServer() for the Quartz DLL */
 151 static void DEVENUM_RegisterQuartz(void)
 152 {
 153     HANDLE hDLL = LoadLibraryA("quartz.dll");
 154     DllRegisterServer_func pDllRegisterServer = NULL;
 155     if (hDLL)
 156         pDllRegisterServer = (DllRegisterServer_func)GetProcAddress(hDLL, "DllRegisterServer");
 157     if (pDllRegisterServer)
 158     {
 159         HRESULT hr = pDllRegisterServer();
 160         if (FAILED(hr))
 161             ERR("Failed to register Quartz. Error was 0x%x)\n", hr);
 162     }
 163 }