conscience_utils::systemutils Namespace Reference

Functions
void	sleepMillis (double millis)
string	executeSystemCommand (const string &cmd, int *outExitCode=nullptr)
	Executes a shell command and returns its output as a string. More...
string	getOSDistribution ()
string	getCpuArchitecture ()
void	deleteFilesOlderThan (const string &directoryPath, const string &fileNamePattern, int days)
vector< string >	getIPV4Addresses ()
vector< string >	getReachableIPV4Networks ()
size_t	getProcessMemoryUsageMB ()

Function Documentation

deleteFilesOlderThan()

void conscience_utils::systemutils::deleteFilesOlderThan	(	const string &	directoryPath,
		const string &	fileNamePattern,
		int	days
	)

Not compatible with windows at the moment

executeSystemCommand()

string conscience_utils::systemutils::executeSystemCommand	(	const string &	cmd,
		int *	outExitCode = nullptr
	)

Executes a shell command and returns its output as a string.

Note

!! This function is POTENTIALLY BLOCKING if the command executed doesn't return or takes a long time to process !!

Parameters

cmd	The shell command to be executed.
outExitCode	if not null, will be set to exit code

Returns

The output from the executed command as a string.

Exceptions

std::runtime_error

if popen() fails.

getCpuArchitecture()

string conscience_utils::systemutils::getCpuArchitecture

(

)

return the CPU architecture of this entity (aarch64, armv7l, ..)

getIPV4Addresses()

vector< string > conscience_utils::systemutils::getIPV4Addresses

(

)

getOSDistribution()

string conscience_utils::systemutils::getOSDistribution

(

)

return the distribution of the current OS

getProcessMemoryUsageMB()

size_t conscience_utils::systemutils::getProcessMemoryUsageMB

(

)

getReachableIPV4Networks()

vector< string > conscience_utils::systemutils::getReachableIPV4Networks

(

)

sleepMillis()

void conscience_utils::systemutils::sleepMillis

(

double

millis

)