POSIXApplication Class Reference

POSIX-compatible application. More...

#include <POSIXApplication.h>

Inheritance diagram for POSIXApplication:

Public Member Functions
	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...

Protected Member Functions
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	exec ()=0
	Execute the application event loop. 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...

Private Attributes
StdioLog	m_log
	Logs to standard output. More...

Additional Inherited Members
Public Types inherited from Application
enum	Result {   Success, NotFound, IOError, InvalidArgument,   ShowUsage, TimedOut, OutOfMemory }
	Result codes. More...
Protected Attributes inherited from Application
int	m_argc
	Input argument count. More...
char **	m_argv
	Input argument values. More...

Detailed Description

POSIX-compatible application.

Definition at line 35 of file POSIXApplication.h.

Constructor & Destructor Documentation

POSIXApplication()

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

Class constructor.

Parameters

argc	Argument count
argv	Argument values

Definition at line 23 of file POSIXApplication.cpp.

References Application::setVersion().

~POSIXApplication()

POSIXApplication::~POSIXApplication ( )

virtual

Class destructor.

Definition at line 29 of file POSIXApplication.cpp.

Member Function Documentation

output()

POSIXApplication::Result POSIXApplication::output ( const char *  string ) const

protectedvirtual

Print text to output.

Parameters

string

Text to print to program output.

Returns

Result code.

Implements Application.

Definition at line 33 of file POSIXApplication.cpp.

References printf(), and Application::Success.

Referenced by Decompress::decompressFile(), MpiPrime::exec(), and SievePrime::reportResult().

runProgram()

int POSIXApplication::runProgram ( const char *  path, const char **  argv  )

protected

Runs an external program.

Parameters

path	Full path to the program to run
argv	Array with arguments

Returns

Program ID on success or -1 on failure

Definition at line 39 of file POSIXApplication.cpp.

References ApplicationLauncher::exec(), ApplicationLauncher::getPid(), and ApplicationLauncher::Success.

Referenced by Init::exec(), and Shell::executeInput().

Field Documentation

m_log

StdioLog POSIXApplication::m_log

private

Logs to standard output.

Definition at line 76 of file POSIXApplication.h.

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

• lib/libapp/POSIXApplication.h
• lib/libapp/POSIXApplication.cpp