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 "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 #include "wuapi_private.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(wuapi);
  36
  37 typedef struct _update_session
  38 {
  39     const struct IUpdateSessionVtbl *vtbl;
  40     LONG refs;
  41 } update_session;
  42
  43 static inline update_session *impl_from_IUpdateSession( IUpdateSession *iface )
  44 {
  45     return (update_session *)((char *)iface - FIELD_OFFSET( update_session, vtbl ));
  46 }
  47
  48 static ULONG WINAPI update_session_AddRef(
  49     IUpdateSession *iface )
  50 {
  51     update_session *update_session = impl_from_IUpdateSession( iface );
  52     return InterlockedIncrement( &update_session->refs );
  53 }
  54
  55 static ULONG WINAPI update_session_Release(
  56     IUpdateSession *iface )
  57 {
  58     update_session *update_session = impl_from_IUpdateSession( iface );
  59     LONG refs = InterlockedDecrement( &update_session->refs );
  60     if (!refs)
  61     {
  62         TRACE("destroying %p\n", update_session);
  63         HeapFree( GetProcessHeap(), 0, update_session );
  64     }
  65     return refs;
  66 }
  67
  68 static HRESULT WINAPI update_session_QueryInterface(
  69     IUpdateSession *iface,
  70     REFIID riid,
  71     void **ppvObject )
  72 {
  73     update_session *This = impl_from_IUpdateSession( iface );
  74
  75     TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
  76
  77     if ( IsEqualGUID( riid, &IID_IUpdateSession ) ||
  78          IsEqualGUID( riid, &IID_IDispatch ) ||
  79          IsEqualGUID( riid, &IID_IUnknown ) )
  80     {
  81         *ppvObject = iface;
  82     }
  83     else
  84     {
  85         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  86         return E_NOINTERFACE;
  87     }
  88     IUpdateSession_AddRef( iface );
  89     return S_OK;
  90 }
  91
  92 static HRESULT WINAPI update_session_GetTypeInfoCount(
  93     IUpdateSession *iface,
  94     UINT *pctinfo )
  95 {
  96     FIXME("\n");
  97     return E_NOTIMPL;
  98 }
  99
 100 static HRESULT WINAPI update_session_GetTypeInfo(
 101     IUpdateSession *iface,
 102     UINT iTInfo,
 103     LCID lcid,
 104     ITypeInfo **ppTInfo )
 105 {
 106     FIXME("\n");
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT WINAPI update_session_GetIDsOfNames(
 111     IUpdateSession *iface,
 112     REFIID riid,
 113     LPOLESTR *rgszNames,
 114     UINT cNames,
 115     LCID lcid,
 116     DISPID *rgDispId )
 117 {
 118     FIXME("\n");
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI update_session_Invoke(
 123     IUpdateSession *iface,
 124     DISPID dispIdMember,
 125     REFIID riid,
 126     LCID lcid,
 127     WORD wFlags,
 128     DISPPARAMS *pDispParams,
 129     VARIANT *pVarResult,
 130     EXCEPINFO *pExcepInfo,
 131     UINT *puArgErr )
 132 {
 133     FIXME("\n");
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT WINAPI update_session_get_ClientApplicationID(
 138     IUpdateSession *This,
 139     BSTR *retval )
 140 {
 141     FIXME("\n");
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI update_session_put_ClientApplicationID(
 146     IUpdateSession *This,
 147     BSTR value )
 148 {
 149     FIXME("%p, %s\n", This, debugstr_w(value));
 150     return S_OK;
 151 }
 152
 153 static HRESULT WINAPI update_session_get_ReadOnly(
 154     IUpdateSession *This,
 155     VARIANT_BOOL *retval )
 156 {
 157     FIXME("\n");
 158     return E_NOTIMPL;
 159 }
 160
 161 static HRESULT WINAPI update_session_get_WebProxy(
 162     IUpdateSession *This,
 163     IWebProxy **retval )
 164 {
 165     FIXME("\n");
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI update_session_put_WebProxy(
 170     IUpdateSession *This,
 171     IWebProxy *value )
 172 {
 173     FIXME("\n");
 174     return E_NOTIMPL;
 175 }
 176
 177 static HRESULT WINAPI update_session_CreateUpdateSearcher(
 178     IUpdateSession *This,
 179     IUpdateSearcher **retval )
 180 {
 181     TRACE("%p\n", This);
 182     return UpdateSearcher_create( NULL, (LPVOID *)retval );
 183 }
 184
 185 static HRESULT WINAPI update_session_CreateUpdateDownloader(
 186     IUpdateSession *This,
 187     IUpdateDownloader **retval )
 188 {
 189     TRACE("%p\n", This);
 190     return UpdateDownloader_create( NULL, (LPVOID *)retval );
 191 }
 192
 193 static HRESULT WINAPI update_session_CreateUpdateInstaller(
 194     IUpdateSession *This,
 195     IUpdateInstaller **retval )
 196 {
 197     TRACE("%p\n", This);
 198     return UpdateInstaller_create( NULL, (LPVOID *)retval );
 199 }
 200
 201 static const struct IUpdateSessionVtbl update_session_vtbl =
 202 {
 203     update_session_QueryInterface,
 204     update_session_AddRef,
 205     update_session_Release,
 206     update_session_GetTypeInfoCount,
 207     update_session_GetTypeInfo,
 208     update_session_GetIDsOfNames,
 209     update_session_Invoke,
 210     update_session_get_ClientApplicationID,
 211     update_session_put_ClientApplicationID,
 212     update_session_get_ReadOnly,
 213     update_session_get_WebProxy,
 214     update_session_put_WebProxy,
 215     update_session_CreateUpdateSearcher,
 216     update_session_CreateUpdateDownloader,
 217     update_session_CreateUpdateInstaller
 218 };
 219
 220 HRESULT UpdateSession_create( IUnknown *pUnkOuter, LPVOID *ppObj )
 221 {
 222     update_session *session;
 223
 224     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 225
 226     session = HeapAlloc( GetProcessHeap(), 0, sizeof(*session) );
 227     if (!session) return E_OUTOFMEMORY;
 228
 229     session->vtbl = &update_session_vtbl;
 230     session->refs = 1;
 231
 232     *ppObj = &session->vtbl;
 233
 234     TRACE("returning iface %p\n", *ppObj);
 235     return S_OK;
 236 }