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/* dllmodule.h
*
* $Id$
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2018 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
#ifndef DLLMODULE_H
#define DLLMODULE_H
#include "syncobj.h"
#include "util.h"
class Module
{
public:
static BOOL Attach(HINSTANCE hModule);
static BOOL Detach();
static HRESULT Register();
static HRESULT Unregister();
static HRESULT GetClassObject(REFCLSID rclsid, REFIID riid, void** ppv);
static HINSTANCE
GetInstanceHandle()
{
return m_hModule;
}
static void
Lock()
{
LOGCALL(("Module::Lock() %d\n", m_iLockCnt + 1));
InterlockedIncrement(&m_iLockCnt);
}
static void
Unlock()
{
LOGCALL(("Module::Unlock() %d\n", m_iLockCnt - 1));
InterlockedDecrement(&m_iLockCnt);
}
static BOOL
CanUnloadNow()
{
return m_iLockCnt == 0;
}
static DWORD
GetTlsIndex()
{
return m_dwTlsIndex;
}
static SafeInterface<IGlobalInterfaceTable>*
GetGIT()
{
return (SafeInterface<IGlobalInterfaceTable>*) m_pGIT;
}
static SyncObj m_GlobalSync;
private:
static HINSTANCE m_hModule;
static LONG m_iLockCnt;
static DWORD m_dwTlsIndex;
static IGlobalInterfaceTable* m_pGIT;
};
#endif
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