/*
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "firmware_storage.h"

#include "drivers/flash.h"

FirmwareDescription firmware_storage_read_firmware_description(uint32_t firmware_start_address) {
  FirmwareDescription firmware_description;
  flash_read_bytes((uint8_t*) &firmware_description, firmware_start_address, sizeof(FirmwareDescription));
  return firmware_description;
}

bool firmware_storage_check_valid_firmware_description(FirmwareDescription* desc) {
  return desc->description_length == sizeof(FirmwareDescription);
}