dlls/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 <stdarg.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "objbase.h"
  27 #include "wbemcli.h"
  28 #include "wbemprov.h"
  29 #include "rpcproxy.h"
  30
  31 #include "wbemprox_private.h"
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(wbemprox);
  35
  36 static HINSTANCE instance;
  37
  38 struct list *table_list;
  39
  40 typedef HRESULT (*fnCreateInstance)( LPVOID *ppObj );
  41
  42 typedef struct
  43 {
  44     IClassFactory IClassFactory_iface;
  45     fnCreateInstance pfnCreateInstance;
  46 } wbemprox_cf;
  47
  48 static inline wbemprox_cf *impl_from_IClassFactory( IClassFactory *iface )
  49 {
  50     return CONTAINING_RECORD(iface, wbemprox_cf, IClassFactory_iface);
  51 }
  52
  53 static HRESULT WINAPI wbemprox_cf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
  54 {
  55     if (IsEqualGUID(riid, &IID_IUnknown) ||
  56         IsEqualGUID(riid, &IID_IClassFactory))
  57     {
  58         IClassFactory_AddRef( iface );
  59         *ppobj = iface;
  60         return S_OK;
  61     }
  62     FIXME("interface %s not implemented\n", debugstr_guid(riid));
  63     return E_NOINTERFACE;
  64 }
  65
  66 static ULONG WINAPI wbemprox_cf_AddRef( IClassFactory *iface )
  67 {
  68     return 2;
  69 }
  70
  71 static ULONG WINAPI wbemprox_cf_Release( IClassFactory *iface )
  72 {
  73     return 1;
  74 }
  75
  76 static HRESULT WINAPI wbemprox_cf_CreateInstance( IClassFactory *iface, LPUNKNOWN pOuter,
  77                                                   REFIID riid, LPVOID *ppobj )
  78 {
  79     wbemprox_cf *This = impl_from_IClassFactory( iface );
  80     HRESULT r;
  81     IUnknown *punk;
  82
  83     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj);
  84
  85     *ppobj = NULL;
  86
  87     if (pOuter)
  88         return CLASS_E_NOAGGREGATION;
  89
  90     r = This->pfnCreateInstance( (LPVOID *)&punk );
  91     if (FAILED(r))
  92         return r;
  93
  94     r = IUnknown_QueryInterface( punk, riid, ppobj );
  95     IUnknown_Release( punk );
  96     return r;
  97 }
  98
  99 static HRESULT WINAPI wbemprox_cf_LockServer( IClassFactory *iface, BOOL dolock )
 100 {
 101     FIXME("(%p)->(%d)\n", iface, dolock);
 102     return S_OK;
 103 }
 104
 105 static const struct IClassFactoryVtbl wbemprox_cf_vtbl =
 106 {
 107     wbemprox_cf_QueryInterface,
 108     wbemprox_cf_AddRef,
 109     wbemprox_cf_Release,
 110     wbemprox_cf_CreateInstance,
 111     wbemprox_cf_LockServer
 112 };
 113
 114 static wbemprox_cf wbem_locator_cf = { { &wbemprox_cf_vtbl }, WbemLocator_create };
 115 static wbemprox_cf wbem_context_cf = { { &wbemprox_cf_vtbl }, WbemContext_create };
 116
 117 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 118 {
 119
 120     switch (fdwReason)
 121     {
 122         case DLL_PROCESS_ATTACH:
 123             instance = hinstDLL;
 124             DisableThreadLibraryCalls(hinstDLL);
 125             init_table_list();
 126             break;
 127     }
 128
 129     return TRUE;
 130 }
 131
 132 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
 133 {
 134     IClassFactory *cf = NULL;
 135
 136     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
 137
 138     if (IsEqualGUID( rclsid, &CLSID_WbemLocator ) ||
 139         IsEqualGUID( rclsid, &CLSID_WbemAdministrativeLocator ))
 140     {
 141        cf = &wbem_locator_cf.IClassFactory_iface;
 142     }
 143     else if (IsEqualGUID( rclsid, &CLSID_WbemContext ))
 144     {
 145        cf = &wbem_context_cf.IClassFactory_iface;
 146     }
 147     if (!cf) return CLASS_E_CLASSNOTAVAILABLE;
 148     return IClassFactory_QueryInterface( cf, iid, ppv );
 149 }