ConfigFileUtils Namespace Reference

Functions
std::string	readValue (const std::string &path, const std::string &key)
std::string	readValueFromString (const std::string &str, const std::string &key)
int	writeValue (const std::string &file, const std::string &key, const std::string &value, IoUtils::Mode mode=IoUtils::TRUNCATE)

Detailed Description

Utilities to read and write config files with one KEY=VALUE pair per lin.

Function Documentation

std::string ConfigFileUtils::readValue	(	const std::string &	path,
		const std::string &	key
	)

Read the value corresponding to key from path.

Parameters

path	path to the file to read from.
key	the key to find.

Returns

The read value, or an empty string if the key was not found.

std::string ConfigFileUtils::readValueFromString	(	const std::string &	str,
		const std::string &	key
	)

Read the value corresponding to key from the string in str.

Parameters

str	the string the parse.
key	the key to find.

Returns

The read value, or an empty string if the key was not found.

int ConfigFileUtils::writeValue	(	const std::string &	file,
		const std::string &	key,
		const std::string &	value,
		IoUtils::Mode	mode = IoUtils::TRUNCATE
	)

Write the key-value pair to path.

Parameters

path	path to the file to write.
key	the key
value	the value
mode	whether to truncate or append to the path.

Returns

0 on success, or an error code otherwise.