nvs.hpp

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/*
 * Copyright (C) 2026 Kamil Lulko <kamil.lulko@gmail.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * This file is part of oveRTOS.
 */
 
#pragma once
 
#include <ove/nvs.h>
#include <ove/types.hpp>
#include <ove/error.hpp>
 
#ifdef CONFIG_OVE_NVS
 
namespace ove::nvs
{
 
[[nodiscard]] inline Result<void> init() noexcept
{
    return from_rc(ove_nvs_init());
}
 
inline void deinit()
{
    ove_nvs_deinit();
}
 
[[nodiscard]] inline Result<size_t> read(const char *key, void *buf, size_t len) noexcept
{
    size_t out = 0;
    const int rc = ove_nvs_read(key, buf, len, &out);
    return from_rc(rc, out);
}
 
[[nodiscard]] inline Result<void> write(const char *key, const void *data, size_t len) noexcept
{
    return from_rc(ove_nvs_write(key, data, len));
}
 
[[nodiscard]] inline Result<void> erase(const char *key) noexcept
{
    return from_rc(ove_nvs_erase(key));
}
 
} /* namespace ove::nvs */
 
#endif /* CONFIG_OVE_NVS */