dll/win32/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 #include "qmgr.h"
  22 #include "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(qmgr);
  25
  26 static ULONG WINAPI
  27 BITS_IClassFactory_AddRef(IClassFactory *iface)
  28 {
  29     return 2; /* non-heap based object */
  30 }
  31
  32 static HRESULT WINAPI
  33 BITS_IClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppvObj)
  34 {
  35     if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IClassFactory))
  36     {
  37         *ppvObj = &BITS_ClassFactory.IClassFactory_iface;
  38         return S_OK;
  39     }
  40
  41     *ppvObj = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI
  46 BITS_IClassFactory_Release(IClassFactory *iface)
  47 {
  48     return 1; /* non-heap based object */
  49 }
  50
  51 static HRESULT WINAPI
  52 BITS_IClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid,
  53                                   void **ppvObj)
  54 {
  55     HRESULT res;
  56     IUnknown *punk = NULL;
  57
  58     TRACE("IID: %s\n", debugstr_guid(riid));
  59
  60     if (pUnkOuter)
  61         return CLASS_E_NOAGGREGATION;
  62
  63     res = BackgroundCopyManagerConstructor((LPVOID*) &punk);
  64     if (FAILED(res))
  65         return res;
  66
  67     res = IUnknown_QueryInterface(punk, riid, ppvObj);
  68     IUnknown_Release(punk);
  69     return res;
  70 }
  71
  72 static HRESULT WINAPI
  73 BITS_IClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
  74 {
  75     FIXME("Not implemented\n");
  76     return E_NOTIMPL;
  77 }
  78
  79 static const IClassFactoryVtbl BITS_IClassFactory_Vtbl =
  80 {
  81     BITS_IClassFactory_QueryInterface,
  82     BITS_IClassFactory_AddRef,
  83     BITS_IClassFactory_Release,
  84     BITS_IClassFactory_CreateInstance,
  85     BITS_IClassFactory_LockServer
  86 };
  87
  88 ClassFactoryImpl BITS_ClassFactory =
  89 {
  90     { &BITS_IClassFactory_Vtbl }
  91 };