text_rec.h

Go to the documentation of this file.

/*
 * Copyright (c) 2018 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef NFC_NDEF_TEXT_REC_H_
#define NFC_NDEF_TEXT_REC_H_
 
#include <zephyr/types.h>
#include <nfc/ndef/record.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum nfc_ndef_text_rec_utf {
        UTF_8  = 0,
        UTF_16 = 1,
};
 
struct nfc_ndef_text_rec_payload {
        enum nfc_ndef_text_rec_utf utf;
        uint8_t const *lang_code;
        uint8_t lang_code_len;
        uint8_t const *data;
        uint32_t data_len;
};
 
int nfc_ndef_text_rec_payload_encode(
                struct nfc_ndef_text_rec_payload *nfc_rec_text_payload_desc,
                uint8_t *buff,
                uint32_t *len);
 
extern const uint8_t nfc_ndef_text_rec_type_field[];
 
#define NFC_NDEF_TEXT_REC_TYPE_LENGTH 1
 
#define NFC_NDEF_TEXT_RECORD_DESC_DEF(name,                                   \
                                      utf_arg,                                \
                                      lang_code_arg,                          \
                                      lang_code_len_arg,                      \
                                      data_arg,                               \
                                      data_len_arg)                           \
        struct nfc_ndef_text_rec_payload name##_nfc_ndef_text_rec_payload =   \
        {                                                                     \
                .utf = utf_arg,                                               \
                .lang_code = lang_code_arg,                                   \
                .lang_code_len = lang_code_len_arg,                           \
                .data = data_arg,                                             \
                .data_len = data_len_arg,                                     \
        };                                                                    \
        NFC_NDEF_GENERIC_RECORD_DESC_DEF(name,                                \
                                         TNF_WELL_KNOWN,                      \
                                         0,                                   \
                                         0,                                   \
                                         nfc_ndef_text_rec_type_field,        \
                                         NFC_NDEF_TEXT_REC_TYPE_LENGTH,       \
                                         nfc_ndef_text_rec_payload_encode,    \
                                         &(name##_nfc_ndef_text_rec_payload))
 
#define NFC_NDEF_TEXT_RECORD_DESC(name) NFC_NDEF_GENERIC_RECORD_DESC(name)
 
#ifdef __cplusplus
}
#endif
 
#endif /* NFC_NDEF_TEXT_REC_H_ */