| /* |
| * 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 "cbor_encoder_writer.h" |
| #include "cbor_decoder_reader.h" |
| struct net_buf; |
| |
| struct cbor_nb_reader { |
| struct cbor_decoder_reader r; |
| struct net_buf *nb; |
| }; |
| |
| struct cbor_nb_writer { |
| struct cbor_encoder_writer enc; |
| struct net_buf *nb; |
| }; |
| |
| /** |
| * @brief Allocates a net_buf for holding an mcumgr request or response. |
| * |
| * @return A newly-allocated buffer net_buf on success; |
| * NULL on failure. |
| */ |
| struct net_buf *mcumgr_buf_alloc(void); |
| |
| /** |
| * @brief Frees an mcumgr net_buf |
| * |
| * @param nb The net_buf to free. |
| */ |
| void mcumgr_buf_free(struct net_buf *nb); |
| |
| /** |
| * @brief Initializes a CBOR writer with the specified net_buf. |
| * |
| * @param cnw The writer to initialize. |
| * @param nb The net_buf that the writer will write to. |
| */ |
| void cbor_nb_writer_init(struct cbor_nb_writer *cnw, |
| struct net_buf *nb); |
| |
| /** |
| * @brief Initializes a CBOR reader with the specified net_buf. |
| * |
| * @param cnr The reader to initialize. |
| * @param nb The net_buf that the reader will read from. |
| */ |
| void cbor_nb_reader_init(struct cbor_nb_reader *cnr, |
| struct net_buf *nb); |
| |
| #endif |