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/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
*
* 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, 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "DynamicDll.h"
#include "SectionLoader.h"
#include "FileSystem/File.h"
#include "utils/log.h"
using namespace XFILE;
DllDynamic::DllDynamic()
{
m_dll=NULL;
m_DelayUnload=true;
}
DllDynamic::DllDynamic(const CStdString& strDllName)
{
m_strDllName=strDllName;
m_dll=NULL;
m_DelayUnload=true;
}
DllDynamic::~DllDynamic()
{
Unload();
}
bool DllDynamic::Load()
{
if (m_dll)
return true;
if (!(m_dll=CSectionLoader::LoadDLL(m_strDllName, m_DelayUnload, LoadSymbols())))
return false;
if (!ResolveExports())
{
CLog::Log(LOGERROR, "Unable to resolve exports from dll %s", m_strDllName.c_str());
Unload();
return false;
}
return true;
}
void DllDynamic::Unload()
{
if(m_dll)
CSectionLoader::UnloadDLL(m_strDllName);
m_dll=NULL;
}
bool DllDynamic::CanLoad()
{
return CFile::Exists(m_strDllName);
}
bool DllDynamic::EnableDelayedUnload(bool bOnOff)
{
if (m_dll)
return false;
m_DelayUnload=bOnOff;
return true;
}
bool DllDynamic::SetFile(const CStdString& strDllName)
{
if (m_dll)
return false;
m_strDllName=strDllName;
return true;
}
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