msg.h

Go to the documentation of this file.

/*
 * 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_*/