dlls/wuapi/installer.c

   1 /*
   2  * IUpdateInstaller implementation
   3  *
   4  * Copyright 2008 Hans Leidekker
   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 "config.h"
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "wuapi.h"
  31
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
  35
  36 typedef struct _update_installer
  37 {
  38     const struct IUpdateInstallerVtbl *vtbl;
  39     LONG refs;
  40 } update_installer;
  41
  42 static inline update_installer *impl_from_IUpdateInstaller( IUpdateInstaller *iface )
  43 {
  44     return (update_installer *)((char *)iface - FIELD_OFFSET( update_installer, vtbl ));
  45 }
  46
  47 static ULONG WINAPI update_installer_AddRef(
  48     IUpdateInstaller *iface )
  49 {
  50     update_installer *update_installer = impl_from_IUpdateInstaller( iface );
  51     return InterlockedIncrement( &update_installer->refs );
  52 }
  53
  54 static ULONG WINAPI update_installer_Release(
  55     IUpdateInstaller *iface )
  56 {
  57     update_installer *update_installer = impl_from_IUpdateInstaller( iface );
  58     LONG refs = InterlockedDecrement( &update_installer->refs );
  59     if (!refs)
  60     {
  61         TRACE("destroying %p\n", update_installer);
  62         HeapFree( GetProcessHeap(), 0, update_installer );
  63     }
  64     return refs;
  65 }
  66
  67 static HRESULT WINAPI update_installer_QueryInterface(
  68     IUpdateInstaller *iface,
  69     REFIID riid,
  70     void **ppvObject )
  71 {
  72     update_installer *This = impl_from_IUpdateInstaller( iface );
  73
  74     TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
  75
  76     if ( IsEqualGUID( riid, &IID_IUpdateInstaller ) ||
  77          IsEqualGUID( riid, &IID_IDispatch ) ||
  78          IsEqualGUID( riid, &IID_IUnknown ) )
  79     {
  80         *ppvObject = iface;
  81     }
  82     else
  83     {
  84         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  85         return E_NOINTERFACE;
  86     }
  87     IUpdateInstaller_AddRef( iface );
  88     return S_OK;
  89 }
  90
  91 static HRESULT WINAPI update_installer_GetTypeInfoCount(
  92     IUpdateInstaller *iface,
  93     UINT *pctinfo )
  94 {
  95     FIXME("\n");
  96     return E_NOTIMPL;
  97 }
  98
  99 static HRESULT WINAPI update_installer_GetTypeInfo(
 100     IUpdateInstaller *iface,
 101     UINT iTInfo,
 102     LCID lcid,
 103     ITypeInfo **ppTInfo )
 104 {
 105     FIXME("\n");
 106     return E_NOTIMPL;
 107 }
 108
 109 static HRESULT WINAPI update_installer_GetIDsOfNames(
 110     IUpdateInstaller *iface,
 111     REFIID riid,
 112     LPOLESTR *rgszNames,
 113     UINT cNames,
 114     LCID lcid,
 115     DISPID *rgDispId )
 116 {
 117     FIXME("\n");
 118     return E_NOTIMPL;
 119 }
 120
 121 static HRESULT WINAPI update_installer_Invoke(
 122     IUpdateInstaller *iface,
 123     DISPID dispIdMember,
 124     REFIID riid,
 125     LCID lcid,
 126     WORD wFlags,
 127     DISPPARAMS *pDispParams,
 128     VARIANT *pVarResult,
 129     EXCEPINFO *pExcepInfo,
 130     UINT *puArgErr )
 131 {
 132     FIXME("\n");
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI update_installer_get_ClientApplicationID(
 137     IUpdateInstaller *This,
 138     BSTR *retval )
 139 {
 140     FIXME("\n");
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI update_installer_put_ClientApplicationID(
 145     IUpdateInstaller *This,
 146     BSTR value )
 147 {
 148     FIXME("%p, %s\n", This, debugstr_w(value));
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI update_installer_get_IsForced(
 153     IUpdateInstaller *This,
 154     VARIANT_BOOL *retval )
 155 {
 156     FIXME("\n");
 157     return E_NOTIMPL;
 158 }
 159
 160 static HRESULT WINAPI update_installer_put_IsForced(
 161     IUpdateInstaller *This,
 162     VARIANT_BOOL value )
 163 {
 164     FIXME("\n");
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI update_installer_get_ParentHwnd(
 169     IUpdateInstaller *This,
 170     HWND *retval )
 171 {
 172     FIXME("\n");
 173     return E_NOTIMPL;
 174 }
 175
 176 static HRESULT WINAPI update_installer_put_ParentHwnd(
 177     IUpdateInstaller *This,
 178     HWND value )
 179 {
 180     FIXME("\n");
 181     return E_NOTIMPL;
 182 }
 183
 184 static HRESULT WINAPI update_installer_put_ParentWindow(
 185     IUpdateInstaller *This,
 186     IUnknown *value )
 187 {
 188     FIXME("\n");
 189     return E_NOTIMPL;
 190 }
 191
 192 static HRESULT WINAPI update_installer_get_ParentWindow(
 193     IUpdateInstaller *This,
 194     IUnknown **retval )
 195 {
 196     FIXME("\n");
 197     return E_NOTIMPL;
 198 }
 199
 200 static HRESULT WINAPI update_installer_get_Updates(
 201     IUpdateInstaller *This,
 202     IUpdateCollection **retval )
 203 {
 204     FIXME("\n");
 205     return E_NOTIMPL;
 206 }
 207
 208 static HRESULT WINAPI update_installer_put_Updates(
 209     IUpdateInstaller *This,
 210     IUpdateCollection *value )
 211 {
 212     FIXME("\n");
 213     return E_NOTIMPL;
 214 }
 215
 216 static const struct IUpdateInstallerVtbl update_installer_vtbl =
 217 {
 218     update_installer_QueryInterface,
 219     update_installer_AddRef,
 220     update_installer_Release,
 221     update_installer_GetTypeInfoCount,
 222     update_installer_GetTypeInfo,
 223     update_installer_GetIDsOfNames,
 224     update_installer_Invoke,
 225     update_installer_get_ClientApplicationID,
 226     update_installer_put_ClientApplicationID,
 227     update_installer_get_IsForced,
 228     update_installer_put_IsForced,
 229     update_installer_get_ParentHwnd,
 230     update_installer_put_ParentHwnd,
 231     update_installer_put_ParentWindow,
 232     update_installer_get_ParentWindow,
 233     update_installer_get_Updates,
 234     update_installer_put_Updates,
 235 };
 236
 237 HRESULT UpdateInstaller_create( IUnknown *pUnkOuter, LPVOID *ppObj )
 238 {
 239     update_installer *installer;
 240
 241     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 242
 243     installer = HeapAlloc( GetProcessHeap(), 0, sizeof(*installer) );
 244     if (!installer) return E_OUTOFMEMORY;
 245
 246     installer->vtbl = &update_installer_vtbl;
 247     installer->refs = 1;
 248
 249     *ppObj = &installer->vtbl;
 250
 251     TRACE("returning iface %p\n", *ppObj);
 252     return S_OK;
 253 }