nvs.hpp File Reference

Non-Volatile Storage class. More...

#include <idfxx/error>
#include <expected>
#include <functional>
#include <memory>
#include <optional>
#include <string_view>
#include <system_error>
#include <vector>

Go to the source code of this file.

Classes
class	idfxx::nvs
	Non-Volatile Storage handle. More...
class	idfxx::nvs::error_category
	Error category for NVS errors. More...
class	idfxx::nvs::flash
struct	idfxx::nvs::flash::secure_config
	Key for encryption and decryption. More...
struct	idfxx::nvs::flash::insecure_t
	Tag type to indicate insecure (non-encrypted) initialization. More...

Namespaces
namespace	idfxx

Typedefs
typedef uint32_t	nvs_handle_t
typedef int	esp_err_t

Functions
const nvs::error_category &	idfxx::nvs_category () noexcept
	Returns a reference to the NVS error category singleton.
std::error_code	idfxx::make_error_code (nvs::errc e) noexcept
	Creates an error code from an idfxx::nvs::errc value.
std::unexpected< std::error_code >	idfxx::nvs_error (esp_err_t e) noexcept
	Creates an unexpected error from an ESP-IDF error code, mapping to NVS error codes where possible.

Detailed Description

Non-Volatile Storage class.

Definition in file nvs.hpp.