dll/win32/wbemprox/main.c

   1 /*
   2  *
   3  * Copyright 2009 Austin English
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "wbemprox_private.h"
  21
  22 #include <wbemprov.h>
  23 #include <rpcproxy.h>
  24
  25 static HINSTANCE instance;
  26
  27 typedef HRESULT (*fnCreateInstance)( IUnknown *pUnkOuter, LPVOID *ppObj );
  28
  29 typedef struct
  30 {
  31     IClassFactory IClassFactory_iface;
  32     fnCreateInstance pfnCreateInstance;
  33 } wbemprox_cf;
  34
  35 static inline wbemprox_cf *impl_from_IClassFactory( IClassFactory *iface )
  36 {
  37     return CONTAINING_RECORD(iface, wbemprox_cf, IClassFactory_iface);
  38 }
  39
  40 static HRESULT WINAPI wbemprox_cf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
  41 {
  42     if (IsEqualGUID(riid, &IID_IUnknown) ||
  43         IsEqualGUID(riid, &IID_IClassFactory))
  44     {
  45         IClassFactory_AddRef( iface );
  46         *ppobj = iface;
  47         return S_OK;
  48     }
  49     FIXME("interface %s not implemented\n", debugstr_guid(riid));
  50     return E_NOINTERFACE;
  51 }
  52
  53 static ULONG WINAPI wbemprox_cf_AddRef( IClassFactory *iface )
  54 {
  55     return 2;
  56 }
  57
  58 static ULONG WINAPI wbemprox_cf_Release( IClassFactory *iface )
  59 {
  60     return 1;
  61 }
  62
  63 static HRESULT WINAPI wbemprox_cf_CreateInstance( IClassFactory *iface, LPUNKNOWN pOuter,
  64                                                   REFIID riid, LPVOID *ppobj )
  65 {
  66     wbemprox_cf *This = impl_from_IClassFactory( iface );
  67     HRESULT r;
  68     IUnknown *punk;
  69
  70     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj);
  71
  72     *ppobj = NULL;
  73
  74     if (pOuter)
  75         return CLASS_E_NOAGGREGATION;
  76
  77     r = This->pfnCreateInstance( pOuter, (LPVOID *)&punk );
  78     if (FAILED(r))
  79         return r;
  80
  81     r = IUnknown_QueryInterface( punk, riid, ppobj );
  82     if (FAILED(r))
  83         return r;
  84
  85     IUnknown_Release( punk );
  86     return r;
  87 }
  88
  89 static HRESULT WINAPI wbemprox_cf_LockServer( IClassFactory *iface, BOOL dolock )
  90 {
  91     FIXME("(%p)->(%d)\n", iface, dolock);
  92     return S_OK;
  93 }
  94
  95 static const struct IClassFactoryVtbl wbemprox_cf_vtbl =
  96 {
  97     wbemprox_cf_QueryInterface,
  98     wbemprox_cf_AddRef,
  99     wbemprox_cf_Release,
 100     wbemprox_cf_CreateInstance,
 101     wbemprox_cf_LockServer
 102 };
 103
 104 static wbemprox_cf wbem_locator_cf = { { &wbemprox_cf_vtbl }, WbemLocator_create };
 105
 106 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 107 {
 108
 109     switch (fdwReason)
 110     {
 111         case DLL_WINE_PREATTACH:
 112             return FALSE;    /* prefer native version */
 113         case DLL_PROCESS_ATTACH:
 114             instance = hinstDLL;
 115             DisableThreadLibraryCalls(hinstDLL);
 116             init_table_list();
 117             break;
 118     }
 119
 120     return TRUE;
 121 }
 122
 123 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
 124 {
 125     IClassFactory *cf = NULL;
 126
 127     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
 128
 129     if (IsEqualGUID( rclsid, &CLSID_WbemLocator ) ||
 130         IsEqualGUID( rclsid, &CLSID_WbemAdministrativeLocator ))
 131     {
 132        cf = &wbem_locator_cf.IClassFactory_iface;
 133     }
 134     if (!cf) return CLASS_E_CLASSNOTAVAILABLE;
 135     return IClassFactory_QueryInterface( cf, iid, ppv );
 136 }
 137
 138 /***********************************************************************
 139  *              DllCanUnloadNow (WBEMPROX.@)
 140  */
 141 HRESULT WINAPI DllCanUnloadNow( void )
 142 {
 143     return S_FALSE;
 144 }
 145
 146 /***********************************************************************
 147  *              DllRegisterServer (WBEMPROX.@)
 148  */
 149 HRESULT WINAPI DllRegisterServer(void)
 150 {
 151     return __wine_register_resources( instance );
 152 }
 153
 154 /***********************************************************************
 155  *              DllUnregisterServer (WBEMPROX.@)
 156  */
 157 HRESULT WINAPI DllUnregisterServer(void)
 158 {
 159     return __wine_unregister_resources( instance );
 160 }