dll/win32/wuapi/session.c

   1 /*
   2  * IUpdateSession 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 <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "ole2.h"
  29 #include "wuapi.h"
  30
  31 #include "wine/debug.h"
  32 #include "wuapi_private.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
  35
  36 typedef struct _update_session
  37 {
  38     IUpdateSession IUpdateSession_iface;
  39     LONG refs;
  40 } update_session;
  41
  42 static inline update_session *impl_from_IUpdateSession( IUpdateSession *iface )
  43 {
  44     return CONTAINING_RECORD(iface, update_session, IUpdateSession_iface);
  45 }
  46
  47 static ULONG WINAPI update_session_AddRef(
  48     IUpdateSession *iface )
  49 {
  50     update_session *update_session = impl_from_IUpdateSession( iface );
  51     return InterlockedIncrement( &update_session->refs );
  52 }
  53
  54 static ULONG WINAPI update_session_Release(
  55     IUpdateSession *iface )
  56 {
  57     update_session *update_session = impl_from_IUpdateSession( iface );
  58     LONG refs = InterlockedDecrement( &update_session->refs );
  59     if (!refs)
  60     {
  61         TRACE("destroying %p\n", update_session);
  62         HeapFree( GetProcessHeap(), 0, update_session );
  63     }
  64     return refs;
  65 }
  66
  67 static HRESULT WINAPI update_session_QueryInterface(
  68     IUpdateSession *iface,
  69     REFIID riid,
  70     void **ppvObject )
  71 {
  72     update_session *This = impl_from_IUpdateSession( iface );
  73
  74     TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
  75
  76     if ( IsEqualGUID( riid, &IID_IUpdateSession ) ||
  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     IUpdateSession_AddRef( iface );
  88     return S_OK;
  89 }
  90
  91 static HRESULT WINAPI update_session_GetTypeInfoCount(
  92     IUpdateSession *iface,
  93     UINT *pctinfo )
  94 {
  95     FIXME("\n");
  96     return E_NOTIMPL;
  97 }
  98
  99 static HRESULT WINAPI update_session_GetTypeInfo(
 100     IUpdateSession *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_session_GetIDsOfNames(
 110     IUpdateSession *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_session_Invoke(
 122     IUpdateSession *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_session_get_ClientApplicationID(
 137     IUpdateSession *This,
 138     BSTR *retval )
 139 {
 140     FIXME("\n");
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI update_session_put_ClientApplicationID(
 145     IUpdateSession *This,
 146     BSTR value )
 147 {
 148     FIXME("%p, %s\n", This, debugstr_w(value));
 149     return S_OK;
 150 }
 151
 152 static HRESULT WINAPI update_session_get_ReadOnly(
 153     IUpdateSession *This,
 154     VARIANT_BOOL *retval )
 155 {
 156     FIXME("\n");
 157     return E_NOTIMPL;
 158 }
 159
 160 static HRESULT WINAPI update_session_get_WebProxy(
 161     IUpdateSession *This,
 162     IWebProxy **retval )
 163 {
 164     FIXME("\n");
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI update_session_put_WebProxy(
 169     IUpdateSession *This,
 170     IWebProxy *value )
 171 {
 172     FIXME("\n");
 173     return E_NOTIMPL;
 174 }
 175
 176 static HRESULT WINAPI update_session_CreateUpdateSearcher(
 177     IUpdateSession *This,
 178     IUpdateSearcher **retval )
 179 {
 180     TRACE("%p\n", This);
 181     return UpdateSearcher_create( (LPVOID *)retval );
 182 }
 183
 184 static HRESULT WINAPI update_session_CreateUpdateDownloader(
 185     IUpdateSession *This,
 186     IUpdateDownloader **retval )
 187 {
 188     TRACE("%p\n", This);
 189     return UpdateDownloader_create( (LPVOID *)retval );
 190 }
 191
 192 static HRESULT WINAPI update_session_CreateUpdateInstaller(
 193     IUpdateSession *This,
 194     IUpdateInstaller **retval )
 195 {
 196     TRACE("%p\n", This);
 197     return UpdateInstaller_create( (LPVOID *)retval );
 198 }
 199
 200 static const struct IUpdateSessionVtbl update_session_vtbl =
 201 {
 202     update_session_QueryInterface,
 203     update_session_AddRef,
 204     update_session_Release,
 205     update_session_GetTypeInfoCount,
 206     update_session_GetTypeInfo,
 207     update_session_GetIDsOfNames,
 208     update_session_Invoke,
 209     update_session_get_ClientApplicationID,
 210     update_session_put_ClientApplicationID,
 211     update_session_get_ReadOnly,
 212     update_session_get_WebProxy,
 213     update_session_put_WebProxy,
 214     update_session_CreateUpdateSearcher,
 215     update_session_CreateUpdateDownloader,
 216     update_session_CreateUpdateInstaller
 217 };
 218
 219 HRESULT UpdateSession_create( LPVOID *ppObj )
 220 {
 221     update_session *session;
 222
 223     TRACE("(%p)\n", ppObj);
 224
 225     session = HeapAlloc( GetProcessHeap(), 0, sizeof(*session) );
 226     if (!session) return E_OUTOFMEMORY;
 227
 228     session->IUpdateSession_iface.lpVtbl = &update_session_vtbl;
 229     session->refs = 1;
 230
 231     *ppObj = &session->IUpdateSession_iface;
 232
 233     TRACE("returning iface %p\n", *ppObj);
 234     return S_OK;
 235 }