cbor.h

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/*
 * SPDX-FileCopyrightText: 2021 Silke Hofstra
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>
 
#include "senml.h"
#include "nanocbor/nanocbor.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    SENML_LABEL_BASE_VERSION    = -1,
    SENML_LABEL_BASE_NAME       = -2,
    SENML_LABEL_BASE_TIME       = -3,
    SENML_LABEL_BASE_UNIT       = -4,
    SENML_LABEL_BASE_VALUE      = -5,
    SENML_LABEL_BASE_SUM        = -6,
    SENML_LABEL_NAME            = 0,
    SENML_LABEL_UNIT            = 1,
    SENML_LABEL_VALUE           = 2,
    SENML_LABEL_STRING_VALUE    = 3,
    SENML_LABEL_BOOLEAN_VALUE   = 4,
    SENML_LABEL_SUM             = 5,
    SENML_LABEL_TIME            = 6,
    SENML_LABEL_UPDATE_TIME     = 7,
    SENML_LABEL_DATA_VALUE      = 8,
} senml_cbor_label_t;
 
#if IS_ACTIVE(CONFIG_SENML_ATTR_SUM) || defined(DOXYGEN)
int senml_encode_sum_cbor(nanocbor_encoder_t *enc, const senml_attr_t *attr);
#endif

int senml_encode_bool_cbor(nanocbor_encoder_t *enc, const senml_bool_value_t *val);

int senml_encode_value_cbor(nanocbor_encoder_t *enc, const senml_value_t *val);

int senml_encode_string_cbor(nanocbor_encoder_t *enc, const senml_string_value_t *val);

int senml_encode_data_cbor(nanocbor_encoder_t *enc, const senml_data_value_t *val);
 
#ifdef __cplusplus
}
#endif