Method optBool

Tactility/Source/PreferencesEsp.cpp:13–27

static const auto LOGGER = Logger("Preferences");

bool Preferences::optBool(const std::string& key, bool& out) const {
    nvs_handle_t handle;
    if (nvs_open(namespace_, NVS_READWRITE, &handle) != ESP_OK) {
        LOGGER.error("Failed to open namespace {}", namespace_);
        return false;
    } else {
        uint8_t out_number;
        bool success = nvs_get_u8(handle, key.c_str(), &out_number) == ESP_OK;
        nvs_close(handle);
        if (success) {
            out = (bool)out_number;
        }
        return success;
    }
}

bool Preferences::optInt32(const std::string& key, int32_t& out) const {
    nvs_handle_t handle;