Sweden-Number/dlls/qcap/dllsetup.c

216 lines
6.6 KiB
C

/*
* 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 "wingdi.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};
/*
* SetupRegisterClass()
*/
static HRESULT SetupRegisterClass(HKEY clsid, LPCWSTR szCLSID,
LPCWSTR szDescription,
LPCWSTR szFileName,
LPCWSTR szServerType,
LPCWSTR szThreadingModel)
{
HKEY hkey, hsubkey = NULL;
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);
}
/*
* 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 = RegDeleteTreeW(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,
BOOL bRegister)
{
static const WCHAR szFileName[] = {'q','c','a','p','.','d','l','l',0};
HRESULT hr = NOERROR;
IFilterMapper2 *pIFM2 = NULL;
/* 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 (SUCCEEDED(hr))
{
int i;
/* scan through array of CFactoryTemplates registering all filters */
for (i = 0; i < num; i++, pList++)
{
if (pList->m_pAMovieSetup_Filter.dwVersion)
{
hr = IFilterMapper2_RegisterFilter(pIFM2, pList->m_ClsID, pList->m_Name, NULL, &CLSID_LegacyAmFilterCategory, NULL, &pList->m_pAMovieSetup_Filter);
}
/* check final error for this pass and break loop if we failed */
if (FAILED(hr))
break;
}
/* release interface */
IFilterMapper2_Release(pIFM2);
}
/* 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 initialize 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);
}
}