dlls/netcfgx/main.c

   1 /*
   2  * Network Configuration Objects implementation
   3  *
   4  * Copyright 2013 Austin English
   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 #include <stdarg.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "ole2.h"
  27 #include "rpcproxy.h"
  28 #include "wine/debug.h"
  29
  30 #include "netcfgx.h"
  31 #include "netcfg_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(netcfgx);
  34
  35 typedef HRESULT (*ClassFactoryCreateInstanceFunc)(IUnknown **);
  36
  37 typedef struct netcfgcf
  38 {
  39     IClassFactory    IClassFactory_iface;
  40     ClassFactoryCreateInstanceFunc fnCreateInstance;
  41 } netcfgcf;
  42
  43 static inline netcfgcf *impl_from_IClassFactory( IClassFactory *iface )
  44 {
  45     return CONTAINING_RECORD(iface, netcfgcf, IClassFactory_iface);
  46 }
  47
  48 static HRESULT WINAPI netcfgcf_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppobj )
  49 {
  50     TRACE("%s %p\n", debugstr_guid(riid), ppobj);
  51
  52     if (IsEqualGUID(riid, &IID_IUnknown) ||
  53         IsEqualGUID(riid, &IID_IClassFactory))
  54     {
  55         IClassFactory_AddRef( iface );
  56         *ppobj = iface;
  57         return S_OK;
  58     }
  59
  60     ERR("interface %s not implemented\n", debugstr_guid(riid));
  61     return E_NOINTERFACE;
  62 }
  63
  64 static ULONG WINAPI netcfgcf_AddRef(IClassFactory *iface )
  65 {
  66     TRACE("%p\n", iface);
  67
  68     return 2;
  69 }
  70
  71 static ULONG WINAPI netcfgcf_Release(IClassFactory *iface )
  72 {
  73     TRACE("%p\n", iface);
  74
  75     return 1;
  76 }
  77
  78 static HRESULT WINAPI netcfgcf_CreateInstance(IClassFactory *iface,LPUNKNOWN pOuter,
  79                             REFIID riid, LPVOID *ppobj )
  80 {
  81     netcfgcf *This = impl_from_IClassFactory( iface );
  82     HRESULT hr;
  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     hr = This->fnCreateInstance( &punk );
  93     if (SUCCEEDED(hr))
  94     {
  95         hr = IUnknown_QueryInterface( punk, riid, ppobj );
  96
  97         IUnknown_Release( punk );
  98     }
  99     else
 100     {
 101         WARN("Cannot create an instance object. 0x%08lx\n", hr);
 102     }
 103     return hr;
 104 }
 105
 106 static HRESULT WINAPI netcfgcf_LockServer(IClassFactory *iface, BOOL dolock)
 107 {
 108     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 109     return S_OK;
 110 }
 111
 112 static const struct IClassFactoryVtbl netcfgcf_vtbl =
 113 {
 114     netcfgcf_QueryInterface,
 115     netcfgcf_AddRef,
 116     netcfgcf_Release,
 117     netcfgcf_CreateInstance,
 118     netcfgcf_LockServer
 119 };
 120
 121 static netcfgcf netconfigcf = { {&netcfgcf_vtbl}, INetCfg_CreateInstance };
 122
 123 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
 124 {
 125     IClassFactory *cf = NULL;
 126
 127     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 128
 129     if(IsEqualCLSID(rclsid, &CLSID_CNetCfg))
 130     {
 131         cf = &netconfigcf.IClassFactory_iface;
 132     }
 133
 134     if(!cf)
 135         return CLASS_E_CLASSNOTAVAILABLE;
 136
 137     return IClassFactory_QueryInterface(cf, riid, ppv);
 138 }