supporterrorinfo.cpp
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:2k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * supporterrorinfo.cpp: ActiveX control for VLC
- *****************************************************************************
- * Copyright (C) 2005 the VideoLAN team
- *
- * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #include "plugin.h"
- #include "supporterrorinfo.h"
- #include "utils.h"
- #include "axvlc_idl.h"
- using namespace std;
- STDMETHODIMP VLCSupportErrorInfo::InterfaceSupportsErrorInfo(REFIID riid)
- {
- if( (riid == IID_IVLCAudio)
- || (riid == IID_IVLCInput)
- || (riid == IID_IVLCLog)
- || (riid == IID_IVLCMessage)
- || (riid == IID_IVLCMessageIterator)
- || (riid == IID_IVLCMessages)
- || (riid == IID_IVLCPlaylist)
- || (riid == IID_IVLCPlaylistItems)
- || (riid == IID_IVLCVideo)
- || (riid == IID_IVLCControl2) )
- {
- return S_OK;
- }
- return S_FALSE;
- };
- void VLCSupportErrorInfo::setErrorInfo(LPCOLESTR progid, REFIID riid, const char *description)
- {
- BSTR bstrDescription = BSTRFromCStr(CP_UTF8, description);
- if( NULL != bstrDescription )
- {
- ICreateErrorInfo* pcerrinfo;
- HRESULT hr = CreateErrorInfo(&pcerrinfo);
- if( SUCCEEDED(hr) )
- {
- IErrorInfo* perrinfo;
- pcerrinfo->SetSource((LPOLESTR)progid);
- pcerrinfo->SetGUID(riid);
- pcerrinfo->SetDescription((LPOLESTR)bstrDescription);
- hr = pcerrinfo->QueryInterface(IID_IErrorInfo, (LPVOID*) &perrinfo);
- if( SUCCEEDED(hr) )
- {
- ::SetErrorInfo(0, perrinfo);
- perrinfo->Release();
- }
- pcerrinfo->Release();
- }
- SysFreeString(bstrDescription);
- }
- };