mirror of https://github.com/Icinga/icinga2.git
68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-present 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 CONTEXT_H
|
|
#define CONTEXT_H
|
|
|
|
#include "base/i2-base.h"
|
|
#include "base/qstring.h"
|
|
#include <list>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
class I2_BASE_API ContextTrace
|
|
{
|
|
public:
|
|
ContextTrace(void);
|
|
|
|
void Print(std::ostream& fp) const;
|
|
|
|
size_t GetLength(void) const;
|
|
|
|
private:
|
|
std::list<String> m_Frames;
|
|
};
|
|
|
|
I2_BASE_API std::ostream& operator<<(std::ostream& stream, const ContextTrace& trace);
|
|
|
|
/**
|
|
* A context frame.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class I2_BASE_API ContextFrame
|
|
{
|
|
public:
|
|
ContextFrame(const String& message);
|
|
~ContextFrame(void);
|
|
|
|
private:
|
|
static std::list<String>& GetFrames(void);
|
|
|
|
friend class ContextTrace;
|
|
};
|
|
|
|
/* The currentContextFrame variable has to be volatile in order to prevent
|
|
* the compiler from optimizing it away. */
|
|
#define CONTEXT(message) volatile icinga::ContextFrame currentContextFrame(message)
|
|
}
|
|
|
|
#endif /* CONTEXT_H */
|