/usr/include/tjutils/tjprocess.h is in libodin-dev 1.8.5-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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tjprocess.h - description
-------------------
begin : Sat May 5 2007
copyright : (C) 2001 by Thies H. Jochimsen
email : jochimse@cns.mpg.de
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef TJPROCESS_H
#define TJPROCESS_H
#include <tjutils/tjstring.h>
#include <tjutils/tjarray.h>
/**
* @addtogroup tjutils
* @{
*/
////////////////////////////////////////////////////////////////////
// for debugging
class ProcessComponent {
public:
static const char* get_compName();
};
////////////////////////////////////////////////////////////////////
/**
* Class to for process abstraction.
*/
class Process {
public:
/**
* Create non-running process.
*/
Process() {reset();}
/**
* Start new process with by executing 'cmdline'. If 'block_till_finished' is true,
* return only after process has terminated.
* If 'log_std_streams' is true, the output of stdout/stderr is catched and can
* be queried later by finished().
* Returns 'true' if no error occured.
*/
bool start(const STD_string& cmdline, bool block_till_finished=false, bool log_std_streams=true);
/**
* Return whether process has terminated, returns return value and stdout/stderr
* output in 'proc_return_value' and 'stdout_result/stderr_result', respectively.
* If 'block_till_finished' is true return only after process has terminated.
*/
bool finished(int& proc_return_value, STD_string& stdout_result, STD_string& stderr_result, bool block_till_finished=false);
/**
* Return whether process has terminated, returns return value in 'proc_return_value'.
* Writes stdout/stderr of child process to the log.
* If 'block_till_finished' is true return only after process has terminated.
*/
bool finished(int& proc_return_value, bool block_till_finished=false);
/**
* Kill process. Additionlly, kill child processes whose program name is in 'extra_kill'.
*/
bool kill(const svector& extra_kill=svector());
/**
* Start process by executing 'cmdline'. Return after process has terminated with
* stdout/stderr output in 'stdout_result/stderr_result'. Returns return code of the process.
*/
static int system(const STD_string& cmdline, STD_string& stdout_result, STD_string& stderr_result);
// Comparison operators for list of processes with STL replacement
bool operator == (const Process& op) const {return pid==op.pid;}
bool operator < (const Process& op) const {return pid!=op.pid;}
bool operator != (const Process& op) const {return !(*this==op);}
private:
static bool read_pipe(int fd, STD_string& result);
void reset() {pid=0; stdout_child=-1; stderr_child=-1;}
int pid;
int stdout_child;
int stderr_child;
};
/** @}
*/
#endif
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