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 #ifdef __REACTOS__ 39 static void DEVENUM_RegisterQuartz(void); 40 #endif 41 42 /*********************************************************************** 43 * Global string constant definitions 44 */ 45 const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 }; 46 47 /*********************************************************************** 48 * DllEntryPoint 49 */ 50 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad) 51 { 52 TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad); 53 54 switch(fdwReason) { 55 case DLL_PROCESS_ATTACH: 56 DEVENUM_hInstance = hinstDLL; 57 DisableThreadLibraryCalls(hinstDLL); 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 if (FAILED(res)) 103 return res; 104 105 #ifdef __REACTOS__ 106 /* Quartz is needed for IFilterMapper2 */ 107 DEVENUM_RegisterQuartz(); 108 #endif 109 110 /*** ActiveMovieFilter Categories ***/ 111 112 CoInitialize(NULL); 113 114 res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC, 115 &IID_IFilterMapper2, &mapvptr); 116 if (SUCCEEDED(res)) 117 { 118 static const WCHAR friendlyvidcap[] = {'V','i','d','e','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0}; 119 static const WCHAR friendlydshow[] = {'D','i','r','e','c','t','S','h','o','w',' ','F','i','l','t','e','r','s',0}; 120 static const WCHAR friendlyvidcomp[] = {'V','i','d','e','o',' ','C','o','m','p','r','e','s','s','o','r','s',0}; 121 static const WCHAR friendlyaudcap[] = {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0}; 122 static const WCHAR friendlyaudcomp[] = {'A','u','d','i','o',' ','C','o','m','p','r','e','s','s','o','r','s',0}; 123 static const WCHAR friendlyaudrend[] = {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r','s',0}; 124 static const WCHAR friendlymidirend[] = {'M','i','d','i',' ','R','e','n','d','e','r','e','r','s',0}; 125 static const WCHAR friendlyextrend[] = {'E','x','t','e','r','n','a','l',' ','R','e','n','d','e','r','e','r','s',0}; 126 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}; 127 128 pMapper = mapvptr; 129 130 IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoInputDeviceCategory, MERIT_DO_NOT_USE, friendlyvidcap); 131 IFilterMapper2_CreateCategory(pMapper, &CLSID_LegacyAmFilterCategory, MERIT_NORMAL, friendlydshow); 132 IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoCompressorCategory, MERIT_DO_NOT_USE, friendlyvidcomp); 133 IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioInputDeviceCategory, MERIT_DO_NOT_USE, friendlyaudcap); 134 IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioCompressorCategory, MERIT_DO_NOT_USE, friendlyaudcomp); 135 IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioRendererCategory, MERIT_NORMAL, friendlyaudrend); 136 IFilterMapper2_CreateCategory(pMapper, &CLSID_MidiRendererCategory, MERIT_NORMAL, friendlymidirend); 137 IFilterMapper2_CreateCategory(pMapper, &CLSID_TransmitCategory, MERIT_DO_NOT_USE, friendlyextrend); 138 IFilterMapper2_CreateCategory(pMapper, &CLSID_DeviceControlCategory, MERIT_DO_NOT_USE, friendlydevctrl); 139 140 IFilterMapper2_Release(pMapper); 141 } 142 143 CoUninitialize(); 144 145 return res; 146 } 147 148 /*********************************************************************** 149 * DllUnregisterServer (DEVENUM.@) 150 */ 151 HRESULT WINAPI DllUnregisterServer(void) 152 { 153 FIXME("stub!\n"); 154 return __wine_unregister_resources( DEVENUM_hInstance ); 155 } 156 157 #ifdef __REACTOS__ 158 159 typedef HRESULT (WINAPI *DllRegisterServer_func)(void); 160 161 /* calls DllRegisterServer() for the Quartz DLL */ 162 static void DEVENUM_RegisterQuartz(void) 163 { 164 HANDLE hDLL = LoadLibraryA("quartz.dll"); 165 DllRegisterServer_func pDllRegisterServer = NULL; 166 if (hDLL) 167 pDllRegisterServer = (DllRegisterServer_func)GetProcAddress(hDLL, "DllRegisterServer"); 168 if (pDllRegisterServer) 169 { 170 HRESULT hr = pDllRegisterServer(); 171 if (FAILED(hr)) 172 ERR("Failed to register Quartz. Error was 0x%x)\n", hr); 173 } 174 } 175 176 #endif 177