projects/activex/objectsafety.cpp

   1 /*****************************************************************************
   2  * objectsafety.cpp: ActiveX control for VLC
   3  *****************************************************************************
   4  * Copyright (C) 2005-2010 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      || (IID_IVLCControl2 == riid) )
  49     {
  50         *pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER;
  51         return NOERROR;
  52     }
  53     else if( (IID_IPersist == riid)
  54           || (IID_IPersistStreamInit == riid)
  55           || (IID_IPersistStorage == riid)
  56           || (IID_IPersistPropertyBag == riid) )
  57     {
  58         *pdwEnabledOptions = INTERFACESAFE_FOR_UNTRUSTED_DATA;
  59         return NOERROR;
  60     }
  61     *pdwEnabledOptions = 0;
  62     return E_NOINTERFACE;
  63 };
  64
  65 STDMETHODIMP VLCObjectSafety::SetInterfaceSafetyOptions(
  66     REFIID riid,
  67     DWORD dwOptionSetMask,
  68     DWORD dwEnabledOptions
  69 )
  70 {
  71     if( (IID_IDispatch == riid)
  72      || (IID_IVLCControl == riid)
  73      || (IID_IVLCControl2 == riid) )
  74     {
  75         if( (INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwOptionSetMask)
  76          && (INTERFACESAFE_FOR_UNTRUSTED_CALLER == dwEnabledOptions) )
  77         {
  78             return NOERROR;
  79         }
  80         return E_FAIL;
  81     }
  82     else if( (IID_IPersist == riid)
  83           || (IID_IPersistStreamInit == riid)
  84           || (IID_IPersistStorage == riid)
  85           || (IID_IPersistPropertyBag == riid) )
  86     {
  87         if( (INTERFACESAFE_FOR_UNTRUSTED_DATA == dwOptionSetMask)
  88          && (INTERFACESAFE_FOR_UNTRUSTED_DATA == dwEnabledOptions) )
  89         {
  90             return NOERROR;
  91         }
  92         return E_FAIL;
  93     }
  94     return E_FAIL;
  95 };