icinga2/lib/base/stacktrace.h

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.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 *
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef STACKTRACE_H
#define STACKTRACE_H
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#include "base/i2-base.h"
#include <ostream>
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#include <boost/thread/once.hpp>
namespace icinga
{
/**
* A stacktrace.
*
* @ingroup base
*/
class StackTrace
{
public:
StackTrace(void);
#ifdef _WIN32
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explicit StackTrace(PEXCEPTION_POINTERS exi);
#endif /* _WIN32 */
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void Print(std::ostream& fp, int ignoreFrames = 0) const;
private:
void *m_Frames[64];
int m_Count;
static boost::once_flag m_OnceFlag;
static void Initialize(void);
};
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I2_BASE_API std::ostream& operator<<(std::ostream& stream, const StackTrace& trace);
}
#endif /* UTILITY_H */