buf.h

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/*
 * Copyright Runtime.io 2018. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_MGMT_BUF_H_
#define ZEPHYR_INCLUDE_MGMT_BUF_H_
 
#include <inttypes.h>
#include <zcbor_common.h>
#include <zcbor_encode.h>
struct net_buf;
 
struct cbor_nb_reader {
        struct net_buf *nb;
        /* CONFIG_MGMT_MAX_DECODING_LEVELS + 2 translates to minimal
         * zcbor backup states.
         */
        zcbor_state_t zs[CONFIG_MGMT_MAX_DECODING_LEVELS + 2];
};
 
struct cbor_nb_writer {
        struct net_buf *nb;
        zcbor_state_t zs[2];
};
 
struct net_buf *mcumgr_buf_alloc(void);
 
void mcumgr_buf_free(struct net_buf *nb);
 
void cbor_nb_writer_init(struct cbor_nb_writer *cnw,
                         struct net_buf *nb);
 
void cbor_nb_reader_init(struct cbor_nb_reader *cnr,
                         struct net_buf *nb);
 
#endif