ksf::ksConfig Class Reference

Implements low-level configuration file handling. More...

#include <ksConfig.h>

Public Member Functions
	ksConfig (const std::string &fileName)
	Constructor tha opens or creates configuration file.
void	setParam (const std::string &paramName, const std::string paramValue)
	Sets parameter value (creates new parameter if it does not exist).
const std::string &	getParam (const std::string &paramName, const std::string &defaultValue=std::string()) const
	Retrieves parameter value.
	operator bool () const
	Operator bool override. Returns true if configFilename is not empty.
virtual	~ksConfig ()
	Saves config content on the device filesystem. In case there is no modification, nothing should actually happen.

Protected Attributes
bool	isDirty {false}
	True if config contents has been modified (and should be saved).
std::map< std::string, std::string >	configParams
	Config parameters.
std::string	configPath
	Config filename.

Detailed Description

Implements low-level configuration file handling.

Uses std::map to store configuration parameters. When any parameter is modified, the config file is marked as dirty. Then on destruction, the config file is saved if it has been modified (marked as dirty) into the filesystem.

Constructor & Destructor Documentation

ksConfig()

ksf::ksConfig::ksConfig

(

const std::string &

fileName

)

Constructor tha opens or creates configuration file.

Parameters

fileName

Config filename.

References configPath, and setParam().

Member Function Documentation

getParam()

const std::string & ksf::ksConfig::getParam	(	const std::string &	paramName,
		const std::string &	defaultValue = std::string() ) const

Retrieves parameter value.

Parameters

paramName	Name of the parameter to retrieve.
defaultValue	Default value to return if parameter does not exist.

Returns

Parameter value string (or defaultValue).

References configParams.

Referenced by ksf::comps::ksConfigProvider::addNewParamWithConfigDefault().

operator bool()

ksf::ksConfig::operator bool

(

)

const

Operator bool override. Returns true if configFilename is not empty.

Returns

True if configFilename is not empty, otherwise false.

References configPath.

setParam()

void ksf::ksConfig::setParam	(	const std::string &	paramName,
		const std::string	paramValue )

Sets parameter value (creates new parameter if it does not exist).

Parameters

paramName	Parameter name.
paramValue	Parameter value (use std::move when possible).

References configParams, and isDirty.

Referenced by ksConfig().

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

• src/ksf/ksConfig.h
• src/ksf/ksConfig.cpp