MQTTReturnCodes.h

00001 /*
00002  * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License").
00005  * You may not use this file except in compliance with the License.
00006  * A copy of the License is located at
00007  *
00008  *  http://aws.amazon.com/apache2.0
00009  *
00010  * or in the "license" file accompanying this file. This file is distributed
00011  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
00012  * express or implied. See the License for the specific language governing
00013  * permissions and limitations under the License.
00014  */
00015 
00016 /**
00017  * @file MQTTErrorCodes.h
00018  * @brief Definition of error types for the MQTT Client
00019  */
00020 
00021 #ifndef __MQTT_ERRORCODES_H
00022 #define __MQTT_ERRORCODES_H
00023 
00024 /* all failure return codes must be negative */
00025 typedef enum {
00026     MQTT_NETWORK_MANUALLY_DISCONNECTED = 5,
00027     MQTT_CONNACK_CONNECTION_ACCEPTED = 4,
00028     MQTT_ATTEMPTING_RECONNECT = 3,
00029     MQTT_NOTHING_TO_READ = 2,
00030     MQTT_NETWORK_RECONNECTED = 1,
00031     SUCCESS = 0,
00032     FAILURE = -1,
00033     BUFFER_OVERFLOW = -2,
00034     MQTT_UNKNOWN_ERROR = -3,
00035     MQTT_NETWORK_DISCONNECTED_ERROR = -4,
00036     MQTT_NETWORK_ALREADY_CONNECTED_ERROR = -5,
00037     MQTT_NULL_VALUE_ERROR = -6,
00038     MQTT_MAX_SUBSCRIPTIONS_REACHED_ERROR = -7,
00039     MQTT_RECONNECT_TIMED_OUT = -8,
00040     MQTTPACKET_BUFFER_TOO_SHORT = -9,
00041     MQTTPACKET_READ_ERROR = -10,
00042     MQTTPACKET_READ_COMPLETE = -11,
00043     MQTT_CONNACK_UNKNOWN_ERROR = -12,
00044     MQTT_CONANCK_UNACCEPTABLE_PROTOCOL_VERSION_ERROR = -13,
00045     MQTT_CONNACK_IDENTIFIER_REJECTED_ERROR = -14,
00046     MQTT_CONNACK_SERVER_UNAVAILABLE_ERROR = -15,
00047     MQTT_CONNACK_BAD_USERDATA_ERROR = -16,
00048     MQTT_CONNACK_NOT_AUTHORIZED_ERROR = -17,
00049     MQTT_BUFFER_RX_MESSAGE_INVALID = -18
00050 }MQTTReturnCode;
00051 
00052 #endif //__MQTT_ERRORCODES_H
00053 
00054