JSystemToolkit.hh File Reference

System auxiliaries. More...

#include <iostream>
#include <string>
#include <vector>
#include <unistd.h>
#include "JLang/JException.hh"
#include "JSystem/JShell.hh"
#include "JSystem/JSysinfo.hh"

Go to the source code of this file.

Namespaces
namespace	JSYSTEM
	Auxiliary classes and methods for operating system calls.
namespace	JPP
	This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).

Functions
float	JSYSTEM::getMemoryUsage (JShell &shell, const pid_t pid)
	Get memory usage in percent of given process identifier.
float	JSYSTEM::getMemoryUsage (JShell &shell)
	Get memory usage in percent of this process.
float	JSYSTEM::getMemoryUsage ()
	Get memory usage in percent of this process.
float	JSYSTEM::getCpuUsage (JShell &shell, const pid_t pid)
	Get cpu usage in percent of given process identifier.
float	JSYSTEM::getCpuUsage (JShell &shell)
	Get cpu usage in percent of this process.
float	JSYSTEM::getCpuUsage ()
	Get cpu usage in percent of this process.
pid_t	JSYSTEM::getPID (JShell &shell, const char *process)
	Get process identifier.
pid_t	JSYSTEM::getPID (const char *process)
	Get process identifier.
pid_t	JSYSTEM::getParentID (JShell &shell, pid_t pid)
	Get parent process identifier.
pid_t	JSYSTEM::getParentID (const pid_t pid)
	Get parent process identifier.
std::string	JSYSTEM::getShell (JShell &shell)
	Get shell name.
std::string	JSYSTEM::getShell ()
	Get shell name of this process.
unsigned long long int	JSYSTEM::getRAM ()
	Get RAM of this CPU.
const std::string	JSYSTEM::which (JShell &shell, const char *process)
	Get process path.
const std::string	JSYSTEM::which (const char *process)
	Get process path.
void	JSYSTEM::gprint (const std::string &message)
	Print method.
int	JSYSTEM::gexit (int status, const std::string &message="")
	Exit method.
void	JSYSTEM::set_variable (const std::string &name, const std::string &value)
	Set environment variable.

Variables
static const char *const	JSYSTEM::SH = "sh"
	Shell names.
static const char *const	JSYSTEM::ZSH = "zsh"
static const char *const	JSYSTEM::KSH = "ksh"
static const char *const	JSYSTEM::BASH = "bash"
static const char *const	JSYSTEM::CSH = "csh"
static const char *const	JSYSTEM::TCSH = "tcsh"
static const std::string	JSYSTEM::SPECIAL_CHARACTERS = "\"' <>[](){};$#"

Detailed Description

System auxiliaries.

Author

mdejong

Definition in file JSystemToolkit.hh.