mirror of
https://github.com/Icinga/icinga2.git
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86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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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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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef PROCESS_H
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#define PROCESS_H
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namespace icinga
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{
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/**
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* The result of a Process task.
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*
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* @ingroup base
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*/
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struct ProcessResult
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{
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double ExecutionStart;
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double ExecutionEnd;
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long ExitStatus;
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String Output;
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};
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/**
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* A process task. Executes an external application and returns the exit
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* code and console output.
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*
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* @ingroup base
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*/
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class I2_BASE_API Process : public AsyncTask<Process, ProcessResult>
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{
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public:
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typedef shared_ptr<Process> Ptr;
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typedef weak_ptr<Process> WeakPtr;
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static const deque<Process::Ptr>::size_type MaxTasksPerThread = 512;
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Process(const String& command);
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private:
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static bool m_ThreadCreated;
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String m_Command;
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FILE *m_FP;
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stringstream m_OutputStream;
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bool m_UsePopen;
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#ifndef _MSC_VER
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void *m_PCloseArg;
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#endif /* _MSC_VER */
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ProcessResult m_Result;
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virtual void Run(void);
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static boost::mutex m_Mutex;
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static deque<Process::Ptr> m_Tasks;
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static condition_variable m_TasksCV;
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static void WorkerThreadProc(void);
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void InitTask(void);
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bool RunTask(void);
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int GetFD(void) const;
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};
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}
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#endif /* PROCESS_H */
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