dlls/qmgr/factory.c

   1 /*
   2  * Class factory interface for Queue Manager (BITS)
   3  *
   4  * Copyright (C) 2007 Google (Roy Shea)
   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 COBJMACROS
  22
  23 #include "qmgr.h"
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
  27
  28 static ULONG WINAPI
  29 BITS_IClassFactory_AddRef(IClassFactory *iface)
  30 {
  31     return 2; /* non-heap based object */
  32 }
  33
  34 static HRESULT WINAPI
  35 BITS_IClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppvObj)
  36 {
  37     if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IClassFactory))
  38     {
  39         *ppvObj = &BITS_ClassFactory.IClassFactory_iface;
  40         return S_OK;
  41     }
  42
  43     *ppvObj = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG WINAPI
  48 BITS_IClassFactory_Release(IClassFactory *iface)
  49 {
  50     return 1; /* non-heap based object */
  51 }
  52
  53 static HRESULT WINAPI
  54 BITS_IClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid,
  55                                   void **ppvObj)
  56 {
  57     HRESULT res;
  58     IUnknown *punk = NULL;
  59
  60     TRACE("IID: %s\n", debugstr_guid(riid));
  61
  62     if (pUnkOuter)
  63         return CLASS_E_NOAGGREGATION;
  64
  65     res = BackgroundCopyManagerConstructor(pUnkOuter, (LPVOID*) &punk);
  66     if (FAILED(res))
  67         return res;
  68
  69     res = IUnknown_QueryInterface(punk, riid, ppvObj);
  70     IUnknown_Release(punk);
  71     return res;
  72 }
  73
  74 static HRESULT WINAPI
  75 BITS_IClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
  76 {
  77     FIXME("Not implemented\n");
  78     return E_NOTIMPL;
  79 }
  80
  81 static const IClassFactoryVtbl BITS_IClassFactory_Vtbl =
  82 {
  83     BITS_IClassFactory_QueryInterface,
  84     BITS_IClassFactory_AddRef,
  85     BITS_IClassFactory_Release,
  86     BITS_IClassFactory_CreateInstance,
  87     BITS_IClassFactory_LockServer
  88 };
  89
  90 ClassFactoryImpl BITS_ClassFactory =
  91 {
  92     { &BITS_IClassFactory_Vtbl }
  93 };