activex/objectsafety.cpp

   1 /*****************************************************************************
   2  * objectsafety.cpp: ActiveX control for VLC
   3  *****************************************************************************
   4  * Copyright (C) 2005 the VideoLAN team
   5  *
   6  * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #include "plugin.h"
  24 #include "objectsafety.h"
  25
  26 #include "axvlc_idl.h"
  27
  28 #if 0
  29 const GUID IID_IObjectSafety =
  30     {0xCB5BDC81,0x93C1,0x11cf,{0x8F,0x20,0x00,0x80,0x5F,0x2C,0xD0,0x64}};
  31 #endif
  32
  33 using namespace std;
  34
  35 STDMETHODIMP VLCObjectSafety::GetInterfaceSafetyOptions(
  36     REFIID riid,
  37     DWORD *pdwSupportedOptions,
  38     DWORD *pdwEnabledOptions
  39 )
  40 {
  41     if( (NULL == pdwSupportedOptions) || (NULL == pdwEnabledOptions) )
  42         return E_POINTER;
  43
  44     *pdwSupportedOptions = INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACESAFE_FOR_UNTRUSTED_CALLER;
  45
  46     if( (IID_IDispatch == riid)
  47      || (IID_IVLCControl == riid) )
  48     {
  49         *pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER;
  50         return NOERROR;
  51     }
  52     else if( (IID_IPersist == riid)
  53           || (IID_IPersistStreamInit == riid)
  54           || (IID_IPersistStorage == riid)
  55           || (IID_IPersistPropertyBag == riid) )
  56     {
  57         *pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_DATA;
  58         return NOERROR;
  59     }
  60     *pdwEnabledOptions = 0;
  61     return E_NOINTERFACE;
  62 };
  63
  64 STDMETHODIMP VLCObjectSafety::SetInterfaceSafetyOptions(
  65     REFIID riid,
  66     DWORD dwOptionSetMask,
  67     DWORD dwEnabledOptions
  68 )
  69 {
  70     if( (IID_IDispatch == riid)
  71      || (IID_IVLCControl == riid) )
  72     {
  73         if( (INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwOptionSetMask)
  74          && (INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwEnabledOptions) )
  75         {
  76             return NOERROR;
  77         }
  78         return E_FAIL;
  79     }
  80     else if( (IID_IPersist == riid)
  81           || (IID_IPersistStreamInit == riid)
  82           || (IID_IPersistStorage == riid)
  83           || (IID_IPersistPropertyBag == riid) )
  84     {
  85         if( (INTERFACESAFE_FOR_UNTRUSTED_DATA == dwOptionSetMask)
  86          && (INTERFACESAFE_FOR_UNTRUSTED_DATA == dwEnabledOptions) )
  87         {
  88             return NOERROR;
  89         }
  90         return E_FAIL;
  91     }
  92     return E_FAIL;
  93 };
  94