Gazebo Utils: Environment.hh File Reference

#include <gz/utils/config.hh>
#include <gz/utils/Export.hh>
#include <string>
#include <unordered_map>
#include <vector>

Typedefs
using	EnvironmentMap = std::unordered_map< std::string, std::string >
	Type alias for a collection of environment variables.

using	EnvironmentStrings = std::vector< std::string >
	Type alias for a collection of environment variables Each entry is of the form KEY=VAL.

Functions
bool	clearenv ()
	Unset all environment variables.

EnvironmentMap	env ()
	Retrieve all current environment variables.

bool	env (const std::string &_name, std::string &_value, bool _allowEmpty=false)
	Find the environment variable '_name' and return its value.

EnvironmentStrings	envMapToStrings (const EnvironmentMap &_envMap)
	Convert a map of environment variables to a vector.

EnvironmentMap	envStringsToMap (const EnvironmentStrings &_envStrings)
	Convert a vector of environment variables to a map.

std::string	printenv ()
	Print the entire current environment to a string.

bool	setenv (const EnvironmentMap &_vars)
	Set the environment variable '_name'.

bool	setenv (const std::string &_name, const std::string &_value)
	Set the environment variable '_name'.

bool	unsetenv (const std::string &_name)
	Unset the environment variable '_name'.

Namespaces