hdr.h

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/*
 * Copyright (C) 2018 Kaspar Schleiser <kaspar@schleiser.de>
 *               2018 Inria
 *               2018 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once

 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>

#define RIOTBOOT_MAGIC         0x544f4952 /* "RIOT" */

typedef struct {
    uint32_t magic_number;      
    uint32_t version;           
    uint32_t start_addr;        
    uint32_t chksum;            
} riotboot_hdr_t;


void riotboot_hdr_print(const riotboot_hdr_t *riotboot_hdr);

int riotboot_hdr_validate(const riotboot_hdr_t *riotboot_hdr);

uint32_t riotboot_hdr_checksum(const riotboot_hdr_t *riotboot_hdr);
 
#ifdef __cplusplus
}
#endif