reactos/dll/win32/wmiutils/main.c

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/*
* Copyright 2009 Hans Leidekker for CodeWeavers
*
* 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>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "initguid.h"
#include "objbase.h"
#include "wbemcli.h"
#include "wmiutils.h"
#include "rpcproxy.h"
#include "wine/debug.h"
#include "wmiutils_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(wmiutils);
static HINSTANCE instance;
typedef HRESULT (*fnCreateInstance)( LPVOID *ppObj );
typedef struct
{
IClassFactory IClassFactory_iface;
fnCreateInstance pfnCreateInstance;
} wmiutils_cf;
static inline wmiutils_cf *impl_from_IClassFactory( IClassFactory *iface )
{
return CONTAINING_RECORD(iface, wmiutils_cf, IClassFactory_iface);
}
static HRESULT WINAPI wmiutils_cf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
{
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IClassFactory))
{
IClassFactory_AddRef( iface );
*ppobj = iface;
return S_OK;
}
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI wmiutils_cf_AddRef( IClassFactory *iface )
{
return 2;
}
static ULONG WINAPI wmiutils_cf_Release( IClassFactory *iface )
{
return 1;
}
static HRESULT WINAPI wmiutils_cf_CreateInstance( IClassFactory *iface, LPUNKNOWN pOuter,
REFIID riid, LPVOID *ppobj )
{
wmiutils_cf *This = impl_from_IClassFactory( iface );
HRESULT r;
IUnknown *punk;
TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj);
*ppobj = NULL;
if (pOuter)
return CLASS_E_NOAGGREGATION;
r = This->pfnCreateInstance( (LPVOID *)&punk );
if (FAILED(r))
return r;
r = IUnknown_QueryInterface( punk, riid, ppobj );
IUnknown_Release( punk );
return r;
}
static HRESULT WINAPI wmiutils_cf_LockServer( IClassFactory *iface, BOOL dolock )
{
FIXME("(%p)->(%d)\n", iface, dolock);
return S_OK;
}
static const struct IClassFactoryVtbl wmiutils_cf_vtbl =
{
wmiutils_cf_QueryInterface,
wmiutils_cf_AddRef,
wmiutils_cf_Release,
wmiutils_cf_CreateInstance,
wmiutils_cf_LockServer
};
static wmiutils_cf status_code_cf = { { &wmiutils_cf_vtbl }, WbemStatusCodeText_create };
static wmiutils_cf path_cf = { { &wmiutils_cf_vtbl }, WbemPath_create };
BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID lpv )
{
switch(reason)
{
case DLL_WINE_PREATTACH:
return FALSE; /* prefer native version */
case DLL_PROCESS_ATTACH:
instance = hinst;
DisableThreadLibraryCalls( hinst );
break;
}
return TRUE;
}
HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
{
IClassFactory *cf = NULL;
TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
if (IsEqualGUID( rclsid, &CLSID_WbemStatusCode ))
{
cf = &status_code_cf.IClassFactory_iface;
}
else if (IsEqualGUID( rclsid, &CLSID_WbemDefPath ))
{
cf = &path_cf.IClassFactory_iface;
}
if (!cf) return CLASS_E_CLASSNOTAVAILABLE;
return IClassFactory_QueryInterface( cf, iid, ppv );
}
/***********************************************************************
* DllCanUnloadNow (WMIUTILS.@)
*/
HRESULT WINAPI DllCanUnloadNow( void )
{
return S_FALSE;
}
/***********************************************************************
* DllRegisterServer (WMIUTILS.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
return __wine_register_resources( instance );
}
/***********************************************************************
* DllUnregisterServer (WMIUTILS.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
return __wine_unregister_resources( instance );
}