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75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
/*
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* Copyright (C) 2017 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup net_emcute
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* @{
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*
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* @file
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* @brief emCute internals
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef EMCUTE_INTERNAL_H
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#define EMCUTE_INTERNAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief MQTT-SN message types
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*/
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enum {
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ADVERTISE = 0x00, /**< advertise message */
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SEARCHGW = 0x01, /**< search gateway message */
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GWINFO = 0x02, /**< gateway info message */
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CONNECT = 0x04, /**< connect message */
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CONNACK = 0x05, /**< connection acknowledgment message */
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WILLTOPICREQ = 0x06, /**< will topic request */
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WILLTOPIC = 0x07, /**< will topic */
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WILLMSGREQ = 0x08, /**< will message request */
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WILLMSG = 0x09, /**< will message */
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REGISTER = 0x0a, /**< topic registration request */
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REGACK = 0x0b, /**< topic registration acknowledgment */
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PUBLISH = 0x0c, /**< publish message */
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PUBACK = 0x0d, /**< publish acknowledgment */
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PUBCOMP = 0x0e, /**< publish received (QoS 2) */
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PUBREC = 0x0f, /**< publish complete (QoS 2) */
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PUBREL = 0x10, /**< publish release (QoS 2) */
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SUBSCRIBE = 0x12, /**< subscribe message */
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SUBACK = 0x13, /**< subscription acknowledgment */
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UNSUBSCRIBE = 0x14, /**< unsubscribe message */
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UNSUBACK = 0x15, /**< unsubscription acknowledgment */
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PINGREQ = 0x16, /**< ping request */
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PINGRESP = 0x17, /**< ping response */
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DISCONNECT = 0x18, /**< disconnect message */
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WILLTOPICUPD = 0x1a, /**< will topic update request */
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WILLTOPICRESP = 0x1b, /**< will topic update response */
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WILLMSGUPD = 0x1c, /**< will message update request */
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WILLMSGRESP = 0x1d /**< will topic update response */
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};
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/**
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* @brief MQTT-SN return codes
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*/
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enum {
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ACCEPT = 0x00, /**< all good */
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REJ_CONG = 0x01, /**< reject, reason: congestions */
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REJ_INVTID = 0x02, /**< reject, reason: invalid topic ID */
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REJ_NOTSUP = 0x03 /**< reject, reason: operation not supported */
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* EMCUTE_INTERNAL_H */
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/** @} */
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