dll/win32/wuapi/main.c

   1 /*
   2  * WUAPI implementation
   3  *
   4  * Copyright 2008 Hans Leidekker
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_NO_STATUS
  22 #define _INC_WINDOWS
  23
  24 #define COBJMACROS
  25
  26 #include <config.h>
  27 #include <stdarg.h>
  28
  29 #include <windef.h>
  30 #include <winbase.h>
  31 //#include "winuser.h"
  32 //#include "ole2.h"
  33 #include <objbase.h>
  34 #include <rpcproxy.h>
  35 #include <wuapi.h>
  36
  37 #include <wine/debug.h>
  38 #include "wuapi_private.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
  41
  42 typedef HRESULT (*fnCreateInstance)( IUnknown *pUnkOuter, LPVOID *ppObj );
  43
  44 typedef struct _wucf
  45 {
  46     IClassFactory IClassFactory_iface;
  47     fnCreateInstance pfnCreateInstance;
  48 } wucf;
  49
  50 static inline wucf *impl_from_IClassFactory( IClassFactory *iface )
  51 {
  52     return CONTAINING_RECORD(iface, wucf, IClassFactory_iface);
  53 }
  54
  55 static HRESULT WINAPI wucf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
  56 {
  57     if (IsEqualGUID(riid, &IID_IUnknown) ||
  58         IsEqualGUID(riid, &IID_IClassFactory))
  59     {
  60         IClassFactory_AddRef( iface );
  61         *ppobj = iface;
  62         return S_OK;
  63     }
  64     FIXME("interface %s not implemented\n", debugstr_guid(riid));
  65     return E_NOINTERFACE;
  66 }
  67
  68 static ULONG WINAPI wucf_AddRef( IClassFactory *iface )
  69 {
  70     return 2;
  71 }
  72
  73 static ULONG WINAPI wucf_Release( IClassFactory *iface )
  74 {
  75     return 1;
  76 }
  77
  78 static HRESULT WINAPI wucf_CreateInstance( IClassFactory *iface, LPUNKNOWN pOuter,
  79                                            REFIID riid, LPVOID *ppobj )
  80 {
  81     wucf *This = impl_from_IClassFactory( iface );
  82     HRESULT r;
  83     IUnknown *punk;
  84
  85     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj);
  86
  87     *ppobj = NULL;
  88
  89     if (pOuter)
  90         return CLASS_E_NOAGGREGATION;
  91
  92     r = This->pfnCreateInstance( pOuter, (LPVOID *)&punk );
  93     if (FAILED(r))
  94         return r;
  95
  96     r = IUnknown_QueryInterface( punk, riid, ppobj );
  97     if (FAILED(r))
  98         return r;
  99
 100     IUnknown_Release( punk );
 101     return r;
 102 }
 103
 104 static HRESULT WINAPI wucf_LockServer( IClassFactory *iface, BOOL dolock )
 105 {
 106     FIXME("(%p)->(%d)\n", iface, dolock);
 107     return S_OK;
 108 }
 109
 110 static const struct IClassFactoryVtbl wucf_vtbl =
 111 {
 112     wucf_QueryInterface,
 113     wucf_AddRef,
 114     wucf_Release,
 115     wucf_CreateInstance,
 116     wucf_LockServer
 117 };
 118
 119 static wucf sessioncf = { { &wucf_vtbl }, UpdateSession_create };
 120 static wucf updatescf = { { &wucf_vtbl }, AutomaticUpdates_create };
 121 static wucf sysinfocf = { { &wucf_vtbl }, SystemInformation_create };
 122
 123 static HINSTANCE instance;
 124
 125 BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID lpv )
 126 {
 127     switch(reason)
 128     {
 129     case DLL_WINE_PREATTACH:
 130         return FALSE;  /* prefer native version */
 131     case DLL_PROCESS_ATTACH:
 132         instance = hinst;
 133         DisableThreadLibraryCalls( hinst );
 134         break;
 135     case DLL_PROCESS_DETACH:
 136         break;
 137     }
 138     return TRUE;
 139 }
 140
 141 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
 142 {
 143     IClassFactory *cf = NULL;
 144
 145     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
 146
 147     if (IsEqualGUID( rclsid, &CLSID_UpdateSession ))
 148     {
 149        cf = &sessioncf.IClassFactory_iface;
 150     }
 151     else if (IsEqualGUID( rclsid, &CLSID_AutomaticUpdates ))
 152     {
 153        cf = &updatescf.IClassFactory_iface;
 154     }
 155     else if (IsEqualGUID( rclsid, &CLSID_SystemInformation ))
 156     {
 157        cf = &sysinfocf.IClassFactory_iface;
 158     }
 159     if (!cf) return CLASS_E_CLASSNOTAVAILABLE;
 160     return IClassFactory_QueryInterface( cf, iid, ppv );
 161 }
 162
 163 HRESULT WINAPI DllCanUnloadNow( void )
 164 {
 165     return S_FALSE;
 166 }
 167
 168 /***********************************************************************
 169  *              DllRegisterServer (WUAPI.@)
 170  */
 171 HRESULT WINAPI DllRegisterServer(void)
 172 {
 173     return __wine_register_resources( instance );
 174 }
 175
 176 /***********************************************************************
 177  *              DllUnregisterServer (WUAPI.@)
 178  */
 179 HRESULT WINAPI DllUnregisterServer(void)
 180 {
 181     return __wine_unregister_resources( instance );
 182 }