381 lines
13 KiB
C
381 lines
13 KiB
C
/*
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* exported dll functions for devenum.dll
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*
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* Copyright (C) 2002 John K. Hohm
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* Copyright (C) 2002 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "devenum_private.h"
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#include "wine/debug.h"
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#include "winreg.h"
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WINE_DEFAULT_DEBUG_CHANNEL(devenum);
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LONG dll_refs;
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HINSTANCE DEVENUM_hInstance;
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typedef struct
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{
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REFCLSID clsid;
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LPCWSTR friendly_name;
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BOOL instance;
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} register_info;
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static HRESULT register_clsids(int count, const register_info * pRegInfo, LPCWSTR pszThreadingModel);
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static void DEVENUM_RegisterQuartz(void);
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/***********************************************************************
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* Global string constant definitions
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*/
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const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 };
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/***********************************************************************
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* DllEntryPoint
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*/
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
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{
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TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
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switch(fdwReason) {
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case DLL_PROCESS_ATTACH:
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DEVENUM_hInstance = hinstDLL;
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DisableThreadLibraryCalls(hinstDLL);
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break;
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case DLL_PROCESS_DETACH:
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DEVENUM_hInstance = 0;
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* DllGetClassObject (DEVENUM.@)
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
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{
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TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
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*ppv = NULL;
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/* FIXME: we should really have two class factories.
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* Oh well - works just fine as it is */
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if (IsEqualGUID(rclsid, &CLSID_SystemDeviceEnum) ||
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IsEqualGUID(rclsid, &CLSID_CDeviceMoniker))
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return IClassFactory_QueryInterface((IClassFactory*)&DEVENUM_ClassFactory, iid, ppv);
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FIXME("\n\tCLSID:\t%s,\n\tIID:\t%s\n",debugstr_guid(rclsid),debugstr_guid(iid));
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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/***********************************************************************
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* DllCanUnloadNow (DEVENUM.@)
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*/
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return dll_refs != 0 ? S_FALSE : S_OK;
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}
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/***********************************************************************
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* DllRegisterServer (DEVENUM.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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HRESULT res;
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HKEY hkeyClsid = NULL;
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HKEY hkey1 = NULL;
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HKEY hkey2 = NULL;
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LPOLESTR pszClsidDevMon = NULL;
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IFilterMapper2 * pMapper = NULL;
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LPVOID mapvptr;
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static const WCHAR threadingModel[] = {'B','o','t','h',0};
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static const WCHAR sysdevenum[] = {'S','y','s','t','e','m',' ','D','e','v','i','c','e',' ','E','n','u','m',0};
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static const WCHAR devmon[] = {'D','e','v','i','c','e','M','o','n','i','k','e','r',0};
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static const WCHAR acmcat[] = {'A','C','M',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR vidcat[] = {'I','C','M',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR filtcat[] = {'A','c','t','i','v','e','M','o','v','i','e',' ','F','i','l','t','e','r',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR vfwcat[] = {'V','F','W',' ','C','a','p','t','u','r','e',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR wavein[] = {'W','a','v','e','I','n',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r', 0};
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static const WCHAR waveout[] = {'W','a','v','e','O','u','t',' ','a','n','d',' ','D','S','o','u','n','d',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR midiout[] = {'M','i','d','i','O','u','t',' ','C','l','a','s','s',' ','M','a','n','a','g','e','r',0};
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static const WCHAR amcat[] = {'A','c','t','i','v','e','M','o','v','i','e',' ','F','i','l','t','e','r',' ','C','a','t','e','g','o','r','i','e','s',0};
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static const WCHAR device[] = {'d','e','v','i','c','e',0};
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static const WCHAR device_1[] = {'d','e','v','i','c','e','.','1',0};
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static const register_info ri[] =
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{
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{&CLSID_SystemDeviceEnum, sysdevenum, FALSE},
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{&CLSID_CDeviceMoniker, devmon, FALSE},
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{&CLSID_AudioCompressorCategory, acmcat, TRUE},
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{&CLSID_VideoCompressorCategory, vidcat, TRUE},
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{&CLSID_LegacyAmFilterCategory, filtcat, TRUE},
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{&CLSID_VideoInputDeviceCategory, vfwcat, FALSE},
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{&CLSID_AudioInputDeviceCategory, wavein, FALSE},
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{&CLSID_AudioRendererCategory, waveout, FALSE},
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{&CLSID_MidiRendererCategory, midiout, FALSE},
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{&CLSID_ActiveMovieCategories, amcat, TRUE}
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};
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TRACE("\n");
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res = register_clsids(sizeof(ri) / sizeof(register_info), ri, threadingModel);
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/* Quartz is needed for IFilterMapper2 */
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DEVENUM_RegisterQuartz();
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/*** ActiveMovieFilter Categories ***/
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CoInitialize(NULL);
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res = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC,
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&IID_IFilterMapper2, &mapvptr);
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if (SUCCEEDED(res))
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{
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static const WCHAR friendlyvidcap[] = {'V','i','d','e','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
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static const WCHAR friendlydshow[] = {'D','i','r','e','c','t','S','h','o','w',' ','F','i','l','t','e','r','s',0};
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static const WCHAR friendlyvidcomp[] = {'V','i','d','e','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
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static const WCHAR friendlyaudcap[] = {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','S','o','u','r','c','e','s',0};
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static const WCHAR friendlyaudcomp[] = {'A','u','d','i','o',' ','C','o','m','p','r','e','s','s','o','r','s',0};
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static const WCHAR friendlyaudrend[] = {'A','u','d','i','o',' ','R','e','n','d','e','r','e','r','s',0};
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static const WCHAR friendlymidirend[] = {'M','i','d','i',' ','R','e','n','d','e','r','e','r','s',0};
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static const WCHAR friendlyextrend[] = {'E','x','t','e','r','n','a','l',' ','R','e','n','d','e','r','e','r','s',0};
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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};
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pMapper = (IFilterMapper2*)mapvptr;
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IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoInputDeviceCategory, MERIT_DO_NOT_USE, friendlyvidcap);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_LegacyAmFilterCategory, MERIT_NORMAL, friendlydshow);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_VideoCompressorCategory, MERIT_DO_NOT_USE, friendlyvidcomp);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioInputDeviceCategory, MERIT_DO_NOT_USE, friendlyaudcap);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioCompressorCategory, MERIT_DO_NOT_USE, friendlyaudcomp);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_AudioRendererCategory, MERIT_NORMAL, friendlyaudrend);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_MidiRendererCategory, MERIT_NORMAL, friendlymidirend);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_TransmitCategory, MERIT_DO_NOT_USE, friendlyextrend);
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IFilterMapper2_CreateCategory(pMapper, &CLSID_DeviceControlCategory, MERIT_DO_NOT_USE, friendlydevctrl);
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IFilterMapper2_Release(pMapper);
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}
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/*** CDeviceMoniker ***/
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if (SUCCEEDED(res))
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{
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res = StringFromCLSID(&CLSID_CDeviceMoniker, &pszClsidDevMon);
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}
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if (SUCCEEDED(res))
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{
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res = RegOpenKeyW(HKEY_CLASSES_ROOT, clsid_keyname, &hkeyClsid)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegOpenKeyW(hkeyClsid, pszClsidDevMon, &hkey1)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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static const WCHAR wszProgID[] = {'P','r','o','g','I','D',0};
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res = RegCreateKeyW(hkey1, wszProgID, &hkey2)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegSetValueW(hkey2, NULL, REG_SZ, device_1, (lstrlenW(device_1) + 1) * sizeof(WCHAR))
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (hkey2)
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{
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RegCloseKey(hkey2);
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hkey2 = NULL;
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}
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if (SUCCEEDED(res))
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{
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static const WCHAR wszVProgID[] = {'V','e','r','s','i','o','n','I','n','d','e','p','e','d','e','n','t','P','r','o','g','I','D',0};
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res = RegCreateKeyW(hkey1, wszVProgID, &hkey2)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegSetValueW(hkey2, NULL, REG_SZ, device, (lstrlenW(device) + 1) * sizeof(WCHAR))
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (hkey2)
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{
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RegCloseKey(hkey2);
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hkey2 = NULL;
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}
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if (hkey1)
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{
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RegCloseKey(hkey1);
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hkey1 = NULL;
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}
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if (SUCCEEDED(res))
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{
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res = RegCreateKeyW(HKEY_CLASSES_ROOT, device, &hkey1)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegCreateKeyW(hkey1, clsid_keyname, &hkey2)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegSetValueW(hkey2, NULL, REG_SZ, pszClsidDevMon, (lstrlenW(pszClsidDevMon) + 1) * sizeof(WCHAR))
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (hkey2)
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{
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RegCloseKey(hkey2);
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hkey2 = NULL;
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}
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if (hkey1)
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{
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RegCloseKey(hkey1);
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hkey1 = NULL;
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}
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if (SUCCEEDED(res))
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{
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res = RegCreateKeyW(HKEY_CLASSES_ROOT, device_1, &hkey1)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegCreateKeyW(hkey1, clsid_keyname, &hkey2)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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res = RegSetValueW(hkey2, NULL, REG_SZ, pszClsidDevMon, (lstrlenW(pszClsidDevMon) + 1) * sizeof(WCHAR))
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (hkey2)
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RegCloseKey(hkey2);
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if (hkey1)
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RegCloseKey(hkey1);
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if (hkeyClsid)
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RegCloseKey(hkeyClsid);
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CoTaskMemFree(pszClsidDevMon);
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CoUninitialize();
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return res;
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}
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/***********************************************************************
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* DllUnregisterServer (DEVENUM.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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FIXME("stub!\n");
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return E_FAIL;
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}
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static HRESULT register_clsids(int count, const register_info * pRegInfo, LPCWSTR pszThreadingModel)
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{
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HRESULT res = S_OK;
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LPOLESTR clsidString = NULL;
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HKEY hkeyClsid;
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HKEY hkeySub;
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HKEY hkeyInproc32;
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HKEY hkeyInstance = NULL;
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int i;
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static const WCHAR wcszInproc32[] = {'I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
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static const WCHAR wcszThreadingModel[] = {'T','h','r','e','a','d','i','n','g','M','o','d','e','l',0};
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static const WCHAR dll_module[] = {'d','e','v','e','n','u','m','.','d','l','l',0};
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res = RegOpenKeyW(HKEY_CLASSES_ROOT, clsid_keyname, &hkeyClsid)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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for (i = 0; i < count; i++)
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{
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hkeySub = 0;
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if (SUCCEEDED(res))
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{
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res = StringFromCLSID(pRegInfo[i].clsid, &clsidString);
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}
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if (SUCCEEDED(res))
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{
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res = RegCreateKeyW(hkeyClsid, clsidString, &hkeySub)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (pRegInfo[i].instance && SUCCEEDED(res))
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{
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res = RegCreateKeyW(hkeySub, wszInstanceKeyName, &hkeyInstance)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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RegCloseKey(hkeyInstance);
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}
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if (SUCCEEDED(res))
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{
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RegSetValueW(hkeySub,
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NULL,
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REG_SZ,
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pRegInfo->friendly_name ? pRegInfo[i].friendly_name : clsidString,
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(lstrlenW(pRegInfo[i].friendly_name ? pRegInfo->friendly_name : clsidString) + 1) * sizeof(WCHAR));
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res = RegCreateKeyW(hkeySub, wcszInproc32, &hkeyInproc32)
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== ERROR_SUCCESS ? S_OK : E_FAIL;
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}
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if (SUCCEEDED(res))
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{
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RegSetValueW(hkeyInproc32,
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NULL,
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REG_SZ,
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dll_module,
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(lstrlenW(dll_module) + 1) * sizeof(WCHAR));
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RegSetValueExW(hkeyInproc32,
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wcszThreadingModel,
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0,
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REG_SZ,
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(LPCVOID)pszThreadingModel,
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(lstrlenW(pszThreadingModel) + 1) * sizeof(WCHAR));
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RegCloseKey(hkeyInproc32);
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}
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if (hkeySub) RegCloseKey(hkeySub);
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CoTaskMemFree(clsidString);
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clsidString = NULL;
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}
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RegCloseKey(hkeyClsid);
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return res;
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}
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typedef HRESULT (WINAPI *DllRegisterServer_func)(void);
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/* calls DllRegisterServer() for the Quartz DLL */
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static void DEVENUM_RegisterQuartz(void)
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{
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HANDLE hDLL = LoadLibraryA("quartz.dll");
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DllRegisterServer_func pDllRegisterServer = NULL;
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if (hDLL)
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pDllRegisterServer = (DllRegisterServer_func)GetProcAddress(hDLL, "DllRegisterServer");
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if (pDllRegisterServer)
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{
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HRESULT hr = pDllRegisterServer();
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if (FAILED(hr))
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ERR("Failed to register Quartz. Error was 0x%x)\n", hr);
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}
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}
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