|  | /* | 
|  | * DirectX DLL registration and unregistration | 
|  | * | 
|  | * Copyright (C) 2005 Rolf Kalbermatter | 
|  | * | 
|  | * This library is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU Lesser General Public | 
|  | * License as published by the Free Software Foundation; either | 
|  | * version 2.1 of the License, or (at your option) any later version. | 
|  | * | 
|  | * This library is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | * Lesser General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU Lesser General Public | 
|  | * License along with this library; if not, write to the Free Software | 
|  | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | 
|  | */ | 
|  | #include "config.h" | 
|  |  | 
|  | #include <stdarg.h> | 
|  | #include <assert.h> | 
|  |  | 
|  | #define COBJMACROS | 
|  | #define NONAMELESSSTRUCT | 
|  | #define NONAMELESSUNION | 
|  |  | 
|  | #include "windef.h" | 
|  | #include "winbase.h" | 
|  | #include "winerror.h" | 
|  | #include "winreg.h" | 
|  | #include "objbase.h" | 
|  | #include "uuids.h" | 
|  |  | 
|  | #include "dllsetup.h" | 
|  |  | 
|  | #include "wine/unicode.h" | 
|  | #include "wine/debug.h" | 
|  |  | 
|  | WINE_DEFAULT_DEBUG_CHANNEL(qcap); | 
|  |  | 
|  | /* | 
|  | * defines and constants | 
|  | */ | 
|  | #define MAX_KEY_LEN  260 | 
|  |  | 
|  | static WCHAR const clsid_keyname[6] = | 
|  | {'C','L','S','I','D',0 }; | 
|  | static WCHAR const ips32_keyname[15] = | 
|  | {'I','n','P','r','o','c','S','e','r','v','e','r','3','2',0}; | 
|  | static WCHAR const tmodel_keyname[15] = | 
|  | {'T','h','r','e','a','d','i','n','g','M','o','d','e','l',0}; | 
|  | static WCHAR const tmodel_both[] = | 
|  | {'B','o','t','h',0}; | 
|  |  | 
|  | /* | 
|  | * Delete a key and all its subkeys | 
|  | */ | 
|  | HRESULT DeleteEntireSubKey(HKEY hkey, LPWSTR strSubKey) | 
|  | { | 
|  | WCHAR buffer[MAX_KEY_LEN]; | 
|  | DWORD dw = MAX_KEY_LEN; | 
|  | FILETIME ft; | 
|  | HKEY hk; | 
|  | LONG ret = RegOpenKeyExW(hkey, strSubKey, 0, MAXIMUM_ALLOWED, &hk); | 
|  |  | 
|  | if (ERROR_SUCCESS == ret) | 
|  | { | 
|  | /* Keep on enumerating the first key and deleting that */ | 
|  | for( ; ; ) | 
|  | { | 
|  | dw = MAX_KEY_LEN; | 
|  |  | 
|  | ret = RegEnumKeyExW(hk, 0, buffer, &dw, NULL, NULL, NULL, &ft); | 
|  |  | 
|  | if (ERROR_SUCCESS == ret) | 
|  | DeleteEntireSubKey(hk, buffer); | 
|  | else | 
|  | break; | 
|  | } | 
|  | RegCloseKey(hk); | 
|  | RegDeleteKeyW(hkey, strSubKey); | 
|  | } | 
|  | return NOERROR; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * SetupRegisterClass() | 
|  | */ | 
|  | static HRESULT SetupRegisterClass(HKEY clsid, LPCWSTR szCLSID, | 
|  | LPCWSTR szDescription, | 
|  | LPCWSTR szFileName, | 
|  | LPCWSTR szServerType, | 
|  | LPCWSTR szThreadingModel) | 
|  | { | 
|  | HKEY hkey, hsubkey; | 
|  | LONG ret = RegCreateKeyW(clsid, szCLSID, &hkey); | 
|  | if (ERROR_SUCCESS != ret) | 
|  | return HRESULT_FROM_WIN32(ret); | 
|  |  | 
|  | /* set description string */ | 
|  | ret = RegSetValueW(hkey, NULL, REG_SZ, szDescription, | 
|  | sizeof(WCHAR) * (lstrlenW(szDescription) + 1)); | 
|  | if (ERROR_SUCCESS != ret) | 
|  | goto err_out; | 
|  |  | 
|  | /* create CLSID\\{"CLSID"}\\"ServerType" key, using key to CLSID\\{"CLSID"} | 
|  | passed back by last call to RegCreateKeyW(). */ | 
|  | ret = RegCreateKeyW(hkey,  szServerType, &hsubkey); | 
|  | if (ERROR_SUCCESS != ret) | 
|  | goto err_out; | 
|  |  | 
|  | /* set server path */ | 
|  | ret = RegSetValueW(hsubkey, NULL, REG_SZ, szFileName, | 
|  | sizeof(WCHAR) * (lstrlenW(szFileName) + 1)); | 
|  | if (ERROR_SUCCESS != ret) | 
|  | goto err_out; | 
|  |  | 
|  | /* set threading model */ | 
|  | ret = RegSetValueExW(hsubkey, tmodel_keyname, 0L, REG_SZ, | 
|  | (const BYTE*)szThreadingModel, | 
|  | sizeof(WCHAR) * (lstrlenW(szThreadingModel) + 1)); | 
|  | err_out: | 
|  | if (hsubkey) | 
|  | RegCloseKey(hsubkey); | 
|  | RegCloseKey(hkey); | 
|  | return HRESULT_FROM_WIN32(ret); | 
|  | } | 
|  |  | 
|  | /* | 
|  | * SetupRegisterFilter through IFilterMapper2 | 
|  | */ | 
|  | static HRESULT SetupRegisterFilter2(const AMOVIESETUP_FILTER * const pSetup, | 
|  | IFilterMapper2 * pIFM2, BOOL bRegister) | 
|  | { | 
|  | HRESULT hr; | 
|  |  | 
|  | if (NULL == pSetup) | 
|  | return S_FALSE; | 
|  |  | 
|  | /* unregister filter */ | 
|  | hr = IFilterMapper2_UnregisterFilter(pIFM2, 0, 0, pSetup->clsID); | 
|  |  | 
|  | if (bRegister) | 
|  | { | 
|  | REGFILTER2 rf2; | 
|  | rf2.dwVersion = 1; | 
|  | rf2.dwMerit = pSetup->dwMerit; | 
|  | rf2.u.s.cPins = pSetup->nPins; | 
|  | rf2.u.s.rgPins = pSetup->lpPin; | 
|  |  | 
|  | /* register filter */ | 
|  | hr = IFilterMapper2_RegisterFilter(pIFM2, pSetup->clsID, | 
|  | pSetup->strName, 0, 0, NULL, &rf2); | 
|  | } | 
|  | else | 
|  | { | 
|  | /* filter not found is ignored here, | 
|  | but there is no #define for 0x80070002  */ | 
|  | if (HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) == hr) | 
|  | hr = NOERROR; | 
|  | } | 
|  | return hr; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * SetupRegisterFilter through IFilterMapper | 
|  | */ | 
|  | static HRESULT SetupRegisterFilter(const AMOVIESETUP_FILTER * const pSetup, | 
|  | IFilterMapper * pIFM, BOOL bRegister) | 
|  | { | 
|  | HRESULT hr; | 
|  |  | 
|  | if (NULL == pSetup) | 
|  | return S_FALSE; | 
|  |  | 
|  | /* unregister filter */ | 
|  | hr = IFilterMapper_UnregisterFilter(pIFM, *pSetup->clsID); | 
|  |  | 
|  | if (bRegister) | 
|  | { | 
|  | /* register filter */ | 
|  | hr = IFilterMapper_RegisterFilter(pIFM, *pSetup->clsID, | 
|  | pSetup->strName, pSetup->dwMerit); | 
|  | if (SUCCEEDED(hr)) | 
|  | { | 
|  | const AMOVIESETUP_PIN *lpPin = pSetup->lpPin; | 
|  | const AMOVIESETUP_MEDIATYPE *lpType; | 
|  | UINT i, j; | 
|  |  | 
|  | for (i = 0; i < pSetup->nPins; i++, lpPin++) | 
|  | { | 
|  | hr = IFilterMapper_RegisterPin(pIFM, *(pSetup->clsID), | 
|  | lpPin->strName, | 
|  | lpPin->bRendered, | 
|  | lpPin->bOutput, | 
|  | lpPin->bZero, | 
|  | lpPin->bMany, | 
|  | *(lpPin->clsConnectsToFilter), | 
|  | lpPin->strConnectsToPin); | 
|  |  | 
|  | if (SUCCEEDED(hr)) | 
|  | { | 
|  | lpType = lpPin->lpMediaType; | 
|  |  | 
|  | /* and each pin's media types */ | 
|  | for (j = 0; j < lpPin->nMediaTypes; j++, lpType++) | 
|  | { | 
|  | hr = IFilterMapper_RegisterPinType(pIFM, *(pSetup->clsID), | 
|  | lpPin->strName, | 
|  | *(lpType->clsMajorType), | 
|  | *(lpType->clsMinorType)); | 
|  | if (FAILED(hr)) break; | 
|  | } | 
|  | if (FAILED(hr)) break; | 
|  | } | 
|  | if (FAILED(hr)) break; | 
|  | } | 
|  | } | 
|  | } | 
|  | else | 
|  | { | 
|  | /* filter not registered is ignored here, there is no definition for 0x80070002  */ | 
|  | if (HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) == hr) | 
|  | hr = NOERROR; | 
|  | } | 
|  | return hr; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * RegisterAllClasses() | 
|  | */ | 
|  | static HRESULT SetupRegisterAllClasses(const CFactoryTemplate * pList, int num, | 
|  | LPCWSTR szFileName, BOOL bRegister) | 
|  | { | 
|  | HRESULT hr = NOERROR; | 
|  | HKEY hkey; | 
|  | OLECHAR szCLSID[CHARS_IN_GUID]; | 
|  | LONG i, ret = RegCreateKeyW(HKEY_CLASSES_ROOT, clsid_keyname, &hkey); | 
|  | if (ERROR_SUCCESS != ret) | 
|  | return HRESULT_FROM_WIN32(ret); | 
|  |  | 
|  | for (i = 0; i < num; i++, pList++) | 
|  | { | 
|  | /* (un)register CLSID and InprocServer32 */ | 
|  | hr = StringFromGUID2(pList->m_ClsID, szCLSID, CHARS_IN_GUID); | 
|  | if (SUCCEEDED(hr)) | 
|  | { | 
|  | if (bRegister ) | 
|  | hr = SetupRegisterClass(hkey, szCLSID, | 
|  | pList->m_Name, szFileName, | 
|  | ips32_keyname, tmodel_both); | 
|  | else | 
|  | hr = DeleteEntireSubKey(hkey, szCLSID); | 
|  | } | 
|  | } | 
|  | RegCloseKey(hkey); | 
|  | return hr; | 
|  | } | 
|  |  | 
|  |  | 
|  | /**************************************************************************** | 
|  | * SetupRegisterServers | 
|  | * | 
|  | * This function is table driven using the static members of the | 
|  | * CFactoryTemplate class defined in the Dll. | 
|  | * | 
|  | * It registers the Dll as the InprocServer32 for all the classes in | 
|  | * CFactoryTemplate | 
|  | * | 
|  | ****************************************************************************/ | 
|  | HRESULT SetupRegisterServers(const CFactoryTemplate * pList, int num, | 
|  | HINSTANCE hinst, BOOL bRegister) | 
|  | { | 
|  | HRESULT hr = NOERROR; | 
|  | WCHAR szFileName[MAX_PATH]; | 
|  | IFilterMapper2 *pIFM2 = NULL; | 
|  | IFilterMapper *pIFM = NULL; | 
|  |  | 
|  | /* Win95 wouldn't support the Unicode version of this API!! */ | 
|  | if (!GetModuleFileNameW(hinst, szFileName, MAX_PATH)) | 
|  | return HRESULT_FROM_WIN32(GetLastError()); | 
|  |  | 
|  | /* first register all server classes, just to make sure */ | 
|  | if (bRegister) | 
|  | hr = SetupRegisterAllClasses(pList, num, szFileName, TRUE ); | 
|  |  | 
|  | /* next, register/unregister all filters */ | 
|  | if (SUCCEEDED(hr)) | 
|  | { | 
|  | hr = CoInitialize(NULL); | 
|  |  | 
|  | TRACE("Getting IFilterMapper2\r\n"); | 
|  | hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, | 
|  | &IID_IFilterMapper2, (void **)&pIFM2); | 
|  | if (FAILED(hr)) | 
|  | { | 
|  | TRACE("- trying IFilterMapper instead\r\n"); | 
|  |  | 
|  | hr = CoCreateInstance(&CLSID_FilterMapper, NULL, CLSCTX_INPROC_SERVER, | 
|  | &IID_IFilterMapper, (void **)&pIFM); | 
|  | } | 
|  |  | 
|  | if (SUCCEEDED(hr)) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | /* scan through array of CFactoryTemplates registering all filters */ | 
|  | for (i = 0; i < num; i++, pList++) | 
|  | { | 
|  | if (NULL != pList->m_pAMovieSetup_Filter) | 
|  | { | 
|  | if (pIFM2) | 
|  | hr = SetupRegisterFilter2(pList->m_pAMovieSetup_Filter, | 
|  | pIFM2, bRegister); | 
|  | else | 
|  | hr = SetupRegisterFilter(pList->m_pAMovieSetup_Filter, | 
|  | pIFM, bRegister); | 
|  | } | 
|  |  | 
|  | /* check final error for this pass and break loop if we failed */ | 
|  | if (FAILED(hr)) | 
|  | break; | 
|  | } | 
|  |  | 
|  | /* release interface */ | 
|  | if (pIFM2) | 
|  | IFilterMapper2_Release(pIFM2); | 
|  | else | 
|  | IFilterMapper_Release(pIFM); | 
|  | } | 
|  |  | 
|  | /* and clear up */ | 
|  | CoFreeUnusedLibraries(); | 
|  | CoUninitialize(); | 
|  | } | 
|  |  | 
|  | /* if unregistering, unregister all OLE servers */ | 
|  | if (SUCCEEDED(hr) && !bRegister) | 
|  | hr = SetupRegisterAllClasses(pList, num, szFileName, FALSE); | 
|  | return hr; | 
|  | } | 
|  |  | 
|  | /**************************************************************************** | 
|  | * SetupInitializeServers | 
|  | * | 
|  | * This function is table driven using the static members of the | 
|  | * CFactoryTemplate class defined in the Dll. | 
|  | * | 
|  | * It calls the intialize function for any class in CFactoryTemplate with | 
|  | * one defined. | 
|  | * | 
|  | ****************************************************************************/ | 
|  | void SetupInitializeServers(const CFactoryTemplate * pList, int num, | 
|  | BOOL bLoading) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < num; i++, pList++) | 
|  | { | 
|  | if (pList->m_lpfnInit) | 
|  | pList->m_lpfnInit(bLoading, pList->m_ClsID); | 
|  | } | 
|  | } |