dllaccesserver.cpp
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: dllaccesserver.cpp,v 1.1.18.3 2004/07/09 01:44:03 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- /************************************************************************
- * Includes
- */
- #include "hxtypes.h"
- #include "dllaccesserver.h"
- #include "hxassert.h"
- /************************************************************************
- * DLLAccessServer
- */
- /************************************************************************
- * Constuctore/Destructor
- */
- DLLAccessServer::DLLAccessServer()
- : m_lRefCount(0)
- {
- ;
- }
- DLLAccessServer::~DLLAccessServer()
- {
- ;
- }
- /************************************************************************
- * IHXDllAccess methods
- */
- STDMETHODIMP DLLAccessServer::Open(const char* pDllName,
- UINT16 uLibType)
- {
- return (mDllAccess.open(pDllName, uLibType) == 0) ? HXR_OK : HXR_FAIL;
- }
- STDMETHODIMP DLLAccessServer::Close()
- {
- return (mDllAccess.close() == DLLAccess::DLL_OK) ? HXR_OK : HXR_FAIL;
- }
- STDMETHODIMP_(void*) DLLAccessServer::GetSymbol(const char* pSymbolName)
- {
- return mDllAccess.getSymbol(pSymbolName);
- }
- STDMETHODIMP_(ULONG32) DLLAccessServer::GetError()
- {
- return mDllAccess.getError();
- }
- STDMETHODIMP_(const char*) DLLAccessServer::GetErrorString()
- {
- return mDllAccess.getErrorString();
- }
- STDMETHODIMP_(const char*) DLLAccessServer::GetDllName()
- {
- return mDllAccess.getDLLName();
- }
- STDMETHODIMP_(const char*) DLLAccessServer::GetDllVersion()
- {
- return mDllAccess.getVersion();
- }
- STDMETHODIMP_(BOOL) DLLAccessServer::IsOpen()
- {
- return mDllAccess.isOpen();
- }
- /************************************************************************
- * IUnknown methods
- */
- STDMETHODIMP DLLAccessServer::QueryInterface(REFIID riid, void** ppvObj)
- {
- QInterfaceList qiList[] =
- {
- { GET_IIDHANDLE(IID_IUnknown), (IUnknown*) (IHXDllAccess*) this},
- { GET_IIDHANDLE(IID_IHXDllAccess), (IHXDllAccess*) this},
- };
- return QIFind(qiList, QILISTSIZE(qiList), riid, ppvObj);
- }
- STDMETHODIMP_(ULONG32) DLLAccessServer::AddRef()
- {
- return InterlockedIncrement(&m_lRefCount);
- }
- STDMETHODIMP_(ULONG32) DLLAccessServer::Release()
- {
- if (InterlockedDecrement(&m_lRefCount) > 0)
- {
- return m_lRefCount;
- }
- delete this;
- return 0;
- }