owner-nrf52sdk/nRF5_SDK_15.2.0/components/iot/mqtt/mqtt_rx.h

/**
 * Copyright (c) 2015 - 2018, Nordic Semiconductor ASA
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 *
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
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/** @file mqtt_rx.h
 *
 * @brief Internal methods to submit received packet.
 */

#ifndef MQTT_RX_H_
#define MQTT_RX_H_

#include "nordic_common.h"
#include "sdk_common.h"
#include "mqtt.h"
#include "iot_errors.h"
#include "nrf_tls.h"

#ifdef __cplusplus
extern "C" {
#endif

/**@brief Handles MQTT messages received from the peer. For TLS, this routine is evoked to handle
 *        decrypted application data. For TCP, this routine is evoked to handle TCP data.
 *
 * @param[in]    p_client     Identifies the client for which the data was received.
 * @param[in]    p_data       MQTT data received.
 * @param[inout] datalen      Length of data received.
 *
 * @retval NRF_SUCCESS if the procedure is successful, else an error code indicating the reason
 *                     for failure.
 */
uint32_t mqtt_handle_rx_data(mqtt_client_t * p_client, uint8_t * p_data, uint32_t datalen);

#ifdef __cplusplus
}
#endif

#endif // MQTT_RX_H_