ext/paho.mqtt.c/src/MQTTReasonCodes.h

/*******************************************************************************
 * Copyright (c) 2017, 2020 IBM Corp. and others
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * and Eclipse Distribution License v1.0 which accompany this distribution.
 *
 * The Eclipse Public License is available at
 *    https://www.eclipse.org/legal/epl-2.0/
 * and the Eclipse Distribution License is available at
 *   http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *    Ian Craggs - initial API and implementation and/or initial documentation
 *******************************************************************************/

#if !defined(MQTTREASONCODES_H)
#define MQTTREASONCODES_H

#include "MQTTExportDeclarations.h"

/** The MQTT V5 one byte reason code */
enum MQTTReasonCodes {
  MQTTREASONCODE_SUCCESS = 0,
  MQTTREASONCODE_NORMAL_DISCONNECTION = 0,
  MQTTREASONCODE_GRANTED_QOS_0 = 0,
  MQTTREASONCODE_GRANTED_QOS_1 = 1,
  MQTTREASONCODE_GRANTED_QOS_2 = 2,
  MQTTREASONCODE_DISCONNECT_WITH_WILL_MESSAGE = 4,
  MQTTREASONCODE_NO_MATCHING_SUBSCRIBERS = 16,
  MQTTREASONCODE_NO_SUBSCRIPTION_FOUND = 17,
  MQTTREASONCODE_CONTINUE_AUTHENTICATION = 24,
  MQTTREASONCODE_RE_AUTHENTICATE = 25,
  MQTTREASONCODE_UNSPECIFIED_ERROR = 128,
  MQTTREASONCODE_MALFORMED_PACKET = 129,
  MQTTREASONCODE_PROTOCOL_ERROR = 130,
  MQTTREASONCODE_IMPLEMENTATION_SPECIFIC_ERROR = 131,
  MQTTREASONCODE_UNSUPPORTED_PROTOCOL_VERSION = 132,
  MQTTREASONCODE_CLIENT_IDENTIFIER_NOT_VALID = 133,
  MQTTREASONCODE_BAD_USER_NAME_OR_PASSWORD = 134,
  MQTTREASONCODE_NOT_AUTHORIZED = 135,
  MQTTREASONCODE_SERVER_UNAVAILABLE = 136,
  MQTTREASONCODE_SERVER_BUSY = 137,
  MQTTREASONCODE_BANNED = 138,
  MQTTREASONCODE_SERVER_SHUTTING_DOWN = 139,
  MQTTREASONCODE_BAD_AUTHENTICATION_METHOD = 140,
  MQTTREASONCODE_KEEP_ALIVE_TIMEOUT = 141,
  MQTTREASONCODE_SESSION_TAKEN_OVER = 142,
  MQTTREASONCODE_TOPIC_FILTER_INVALID = 143,
  MQTTREASONCODE_TOPIC_NAME_INVALID = 144,
  MQTTREASONCODE_PACKET_IDENTIFIER_IN_USE = 145,
  MQTTREASONCODE_PACKET_IDENTIFIER_NOT_FOUND = 146,
  MQTTREASONCODE_RECEIVE_MAXIMUM_EXCEEDED = 147,
  MQTTREASONCODE_TOPIC_ALIAS_INVALID = 148,
  MQTTREASONCODE_PACKET_TOO_LARGE = 149,
  MQTTREASONCODE_MESSAGE_RATE_TOO_HIGH = 150,
  MQTTREASONCODE_QUOTA_EXCEEDED = 151,
  MQTTREASONCODE_ADMINISTRATIVE_ACTION = 152,
  MQTTREASONCODE_PAYLOAD_FORMAT_INVALID = 153,
  MQTTREASONCODE_RETAIN_NOT_SUPPORTED = 154,
  MQTTREASONCODE_QOS_NOT_SUPPORTED = 155,
  MQTTREASONCODE_USE_ANOTHER_SERVER = 156,
  MQTTREASONCODE_SERVER_MOVED = 157,
  MQTTREASONCODE_SHARED_SUBSCRIPTIONS_NOT_SUPPORTED = 158,
  MQTTREASONCODE_CONNECTION_RATE_EXCEEDED = 159,
  MQTTREASONCODE_MAXIMUM_CONNECT_TIME = 160,
  MQTTREASONCODE_SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED = 161,
  MQTTREASONCODE_WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED = 162
};

/**
 * Returns a printable string description of an MQTT V5 reason code.
 * @param value an MQTT V5 reason code.
 * @return the printable string description of the input reason code.
 * NULL if the code was not found.
 */
LIBMQTT_API const char* MQTTReasonCode_toString(enum MQTTReasonCodes value);

#endif