////////////////////////////////////////////////////////////////////////////////
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// This source file is part of the ZipArchive library source distribution and
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// is Copyrighted 2000 - 2011 by Artpol Software - Tadeusz Dracz
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// For the licensing details refer to the License.txt file.
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//
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// Web Site: http://www.artpol-software.com
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ZIPARCHIVE_ZIPMUTEX_DOT_H
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#error Do not include this file directly. Include ZipMutex.h instead
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#endif
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#ifdef _ZIP_USE_LOCKING
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#include <pthread.h>
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namespace ZipArchiveLib
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{
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class ZIP_API CZipMutex
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{
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pthread_mutex_t m_mutex;
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bool m_bOpened;
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public:
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CZipMutex(bool bOpen = false)
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{
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if (bOpen)
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Open();
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else
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m_bOpened = false;
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}
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void Open()
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{
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Close();
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if (pthread_mutex_init(&m_mutex, NULL) == 0)
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m_bOpened = true;
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else
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CZipException::Throw(CZipException::mutexError);
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}
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void Lock()
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{
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if (pthread_mutex_lock(&m_mutex) != 0)
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CZipException::Throw(CZipException::mutexError);
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}
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void Unlock()
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{
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if (pthread_mutex_unlock(&m_mutex) != 0)
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CZipException::Throw(CZipException::mutexError);
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}
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CZipMutex& operator=(const CZipMutex&)
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{
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m_bOpened = false;
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return *this;
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}
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void Close()
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{
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if (m_bOpened)
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if (pthread_mutex_destroy(&m_mutex) == 0)
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m_bOpened = false;
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else
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CZipException::Throw(CZipException::mutexError);
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}
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~CZipMutex()
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{
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Close();
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}
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};
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}
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#endif
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