msg.h

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/*
 * Copyright (c) 2018 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef NFC_NDEF_MSG_H_
#define NFC_NDEF_MSG_H_
 
#include <zephyr/types.h>
#include <nfc/ndef/record.h>
 
#ifdef __cplusplus
extern "C" {
#endif
struct nfc_ndef_msg_desc {
        struct nfc_ndef_record_desc const **record;
        uint32_t max_record_count;
        uint32_t record_count;
};
 
int nfc_ndef_msg_encode(struct nfc_ndef_msg_desc const *ndef_msg_desc,
                        uint8_t *msg_buffer,
                        uint32_t *msg_len);
 
void nfc_ndef_msg_clear(struct nfc_ndef_msg_desc *msg);
 
int nfc_ndef_msg_record_add(struct nfc_ndef_msg_desc *msg,
                            struct nfc_ndef_record_desc const *record);
 
#define NFC_NDEF_MSG_DEF(name, max_record_cnt)                              \
        struct nfc_ndef_record_desc const                                   \
                *name##_nfc_ndef_record_desc_array[max_record_cnt];         \
        struct nfc_ndef_msg_desc name##_nfc_ndef_msg_desc =                 \
        {                                                                   \
                .record = name##_nfc_ndef_record_desc_array,                \
                .max_record_count = max_record_cnt,                         \
                .record_count = 0                                           \
        }
 
#define NFC_NDEF_MSG(name) (name##_nfc_ndef_msg_desc)
 
#define NFC_NDEF_NESTED_NDEF_MSG_RECORD_DEF(name,                       \
                                            tnf_arg,                    \
                                            id_arg,                     \
                                            id_len,                     \
                                            type_arg,                   \
                                            type_len,                   \
                                            nested_message)             \
        struct nfc_ndef_record_desc name##_ndef_record_nested_desc =    \
        {                                                               \
                .tnf = tnf_arg,                                         \
                .id_length = id_len,                                    \
                .id =  id_arg,                                          \
                .type_length = type_len,                                \
                .type = type_arg,                                       \
                .payload_constructor =                                  \
                        (payload_constructor_t)(nfc_ndef_msg_encode),   \
                .payload_descriptor = (void *) (nested_message)         \
        }
 
#define NFC_NDEF_NESTED_NDEF_MSG_RECORD(name) (name##_ndef_record_nested_desc)
 
#ifdef __cplusplus
}
#endif
 
#endif /* NFC_NDEF_MSG_H_*/