SysInfo Class Reference

Print global system information. More...

#include <SysInfo.h>

Inheritance diagram for SysInfo:

Public Member Functions
	SysInfo (int argc, char **argv)
	Constructor. More...
virtual	~SysInfo ()
	Destructor. More...
virtual Result	exec ()
	Execute the application. More...
Public Member Functions inherited from POSIXApplication
	POSIXApplication (int argc, char **argv)
	Class constructor. More...
virtual	~POSIXApplication ()
	Class destructor. More...
Public Member Functions inherited from Application
	Application (int argc, char **argv)
	Class constructor. More...
virtual	~Application ()
	Class destructor. More...
virtual int	run ()
	Run the application. More...

Additional Inherited Members
Public Types inherited from Application
enum	Result {   Success, NotFound, IOError, InvalidArgument,   ShowUsage, TimedOut, OutOfMemory }
	Result codes. More...
Protected Member Functions inherited from POSIXApplication
virtual Result	output (const char *string) const
	Print text to output. More...
int	runProgram (const char *path, const char **argv)
	Runs an external program. More...
Protected Member Functions inherited from Application
virtual Result	initialize ()
	Initialize the application. More...
virtual Result	output (String &string) const
	Print string to output. More...
ArgumentParser &	parser ()
	Get program arguments parser. More...
const ArgumentParser &	parser () const
	Get constant program arguments parser. More...
const ArgumentContainer &	arguments () const
	Get program arguments. More...
void	setVersion (const String &version)
	Set program version. More...
Protected Attributes inherited from Application
int	m_argc
	Input argument count. More...
char **	m_argv
	Input argument values. More...

Detailed Description

Print global system information.

Bug:

Running 'sysinfo' and 'ps' commands in turn on arm/sunxi-h3 shows a 4KiB memory leak

Definition at line 33 of file SysInfo.h.

Constructor & Destructor Documentation

SysInfo()

SysInfo::SysInfo	(	int	argc,
		char **	argv
	)

Constructor.

Parameters

argc	Argument count
argv	Argument values

Definition at line 27 of file SysInfo.cpp.

References Application::parser(), and ArgumentParser::setDescription().

~SysInfo()

SysInfo::~SysInfo ( )

virtual

Destructor.

Definition at line 33 of file SysInfo.cpp.

Member Function Documentation

exec()

SysInfo::Result SysInfo::exec ( )

virtual

Execute the application.

Returns

Result code

Implements Application.

Definition at line 37 of file SysInfo.cpp.

References CoreClient::getCoreCount(), gettimeofday(), InfoTimer, Application::IOError, SystemInformation::memoryAvail, SystemInformation::memorySize, printf(), ProcessCtl(), SELF, Core::Success, Application::Success, timeval::tv_sec, and timeval::tv_usec.

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The documentation for this class was generated from the following files:

• bin/sysinfo/SysInfo.h
• bin/sysinfo/SysInfo.cpp