llarp::config::Env

Fetches config from environmental variable.

#include <definition.hpp>

Public Functions

	Name
template <typename GetEnv > constexpr	Env(std::string_view _varname, const GetEnv & _get_env)
std::optional< std::string_view >	operator()() const

Public Attributes

	Name
std::function< std::optional< std::string_view >(std::string_view)>	get_env
std::string	varname

Public Functions Documentation

function Env

template <typename GetEnv >
inline constexpr Env(
    std::string_view _varname,
    const GetEnv & _get_env
)

function operator()

inline std::optional< std::string_view > operator()() const

Public Attributes Documentation

variable get_env

std::function< std::optional< std::string_view >(std::string_view)> get_env;

variable varname

std::string varname;

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Updated on 2026-01-10 at 22:49:45 +0000