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[NF] Mqtt library changed

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This commit is contained in:
BlubbFish
2018-04-01 17:31:18 +00:00
parent f6f3a47803
commit 9bb84237bb
55 changed files with 3349 additions and 1767 deletions
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M2Mqtt/Messages/MqttMsgBase.cs
+119 -20
View File
@@ -1,29 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if SSL && !WINDOWS_PHONE
#if (MF_FRAMEWORK_VERSION_V4_2 || MF_FRAMEWORK_VERSION_V4_3)
using Microsoft.SPOT.Net.Security;
#else
using System.Net.Security;
#endif
#endif
using System;
using System.Text;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -38,6 +30,9 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
internal const byte MSG_TYPE_MASK = 0xF0;
internal const byte MSG_TYPE_OFFSET = 0x04;
internal const byte MSG_TYPE_SIZE = 0x04;
internal const byte MSG_FLAG_BITS_MASK = 0x0F; // [v3.1.1]
internal const byte MSG_FLAG_BITS_OFFSET = 0x00; // [v3.1.1]
internal const byte MSG_FLAG_BITS_SIZE = 0x04; // [v3.1.1]
internal const byte DUP_FLAG_MASK = 0x08;
internal const byte DUP_FLAG_OFFSET = 0x03;
internal const byte DUP_FLAG_SIZE = 0x01;
@@ -64,11 +59,30 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
internal const byte MQTT_MSG_PINGRESP_TYPE = 0x0D;
internal const byte MQTT_MSG_DISCONNECT_TYPE = 0x0E;
// [v3.1.1] MQTT flag bits
internal const byte MQTT_MSG_CONNECT_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_CONNACK_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_PUBLISH_FLAG_BITS = 0x00; // just defined as 0x00 but depends on publish props (dup, qos, retain)
internal const byte MQTT_MSG_PUBACK_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_PUBREC_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_PUBREL_FLAG_BITS = 0x02;
internal const byte MQTT_MSG_PUBCOMP_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_SUBSCRIBE_FLAG_BITS = 0x02;
internal const byte MQTT_MSG_SUBACK_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_UNSUBSCRIBE_FLAG_BITS = 0x02;
internal const byte MQTT_MSG_UNSUBACK_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_PINGREQ_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_PINGRESP_FLAG_BITS = 0x00;
internal const byte MQTT_MSG_DISCONNECT_FLAG_BITS = 0x00;
// QOS levels
public const byte QOS_LEVEL_AT_MOST_ONCE = 0x00;
public const byte QOS_LEVEL_AT_LEAST_ONCE = 0x01;
public const byte QOS_LEVEL_EXACTLY_ONCE = 0x02;
// SUBSCRIBE QoS level granted failure [v3.1.1]
public const byte QOS_LEVEL_GRANTED_FAILURE = 0x80;
internal const ushort MAX_TOPIC_LENGTH = 65535;
internal const ushort MIN_TOPIC_LENGTH = 1;
internal const byte MESSAGE_ID_SIZE = 2;
@@ -113,6 +127,15 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
set { this.retain = value; }
}
/// <summary>
/// Message identifier for the message
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message type
@@ -123,12 +146,15 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
protected byte qosLevel;
// retain flag
protected bool retain;
// message identifier
protected ushort messageId;
/// <summary>
/// Returns message bytes rapresentation
/// </summary>
/// <param name="protocolVersion">Protocol version</param>
/// <returns>Bytes rapresentation</returns>
public abstract byte[] GetBytes();
public abstract byte[] GetBytes(byte protocolVersion);
/// <summary>
/// Encode remaining length and insert it into message buffer
@@ -172,5 +198,78 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
} while ((digit & 128) != 0);
return value;
}
#if TRACE
/// <summary>
/// Returns a string representation of the message for tracing
/// </summary>
/// <param name="name">Message name</param>
/// <param name="fieldNames">Message fields name</param>
/// <param name="fieldValues">Message fields value</param>
/// <returns>String representation of the message</returns>
protected string GetTraceString(string name, object[] fieldNames, object[] fieldValues)
{
StringBuilder sb = new StringBuilder();
sb.Append(name);
if ((fieldNames != null) && (fieldValues != null))
{
sb.Append("(");
bool addComma = false;
for (int i = 0; i < fieldValues.Length; i++)
{
if (fieldValues[i] != null)
{
if (addComma)
{
sb.Append(",");
}
sb.Append(fieldNames[i]);
sb.Append(":");
sb.Append(GetStringObject(fieldValues[i]));
addComma = true;
}
}
sb.Append(")");
}
return sb.ToString();
}
object GetStringObject(object value)
{
byte[] binary = value as byte[];
if (binary != null)
{
string hexChars = "0123456789ABCDEF";
StringBuilder sb = new StringBuilder(binary.Length * 2);
for (int i = 0; i < binary.Length; ++i)
{
sb.Append(hexChars[binary[i] >> 4]);
sb.Append(hexChars[binary[i] & 0x0F]);
}
return sb.ToString();
}
object[] list = value as object[];
if (list != null)
{
StringBuilder sb = new StringBuilder();
sb.Append('[');
for (int i = 0; i < list.Length; ++i)
{
if (i > 0) sb.Append(',');
sb.Append(list[i]);
}
sb.Append(']');
return sb.ToString();
}
return value;
}
#endif
}
}
M2Mqtt/Messages/MqttMsgConnack.cs
+75 -21
View File
@@ -1,22 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -37,6 +36,13 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
private const byte TOPIC_NAME_COMP_RESP_BYTE_OFFSET = 0;
private const byte TOPIC_NAME_COMP_RESP_BYTE_SIZE = 1;
// [v3.1.1] connect acknowledge flags replace "old" topic name compression respone (not used in 3.1)
private const byte CONN_ACK_FLAGS_BYTE_OFFSET = 0;
private const byte CONN_ACK_FLAGS_BYTE_SIZE = 1;
// [v3.1.1] session present flag
private const byte SESSION_PRESENT_FLAG_MASK = 0x01;
private const byte SESSION_PRESENT_FLAG_OFFSET = 0x00;
private const byte SESSION_PRESENT_FLAG_SIZE = 0x01;
private const byte CONN_RETURN_CODE_BYTE_OFFSET = 1;
private const byte CONN_RETURN_CODE_BYTE_SIZE = 1;
@@ -44,6 +50,16 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
#region Properties...
// [v3.1.1] session present flag
/// <summary>
/// Session present flag
/// </summary>
public bool SessionPresent
{
get { return this.sessionPresent; }
set { this.sessionPresent = value; }
}
/// <summary>
/// Return Code
/// </summary>
@@ -55,6 +71,9 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
#endregion
// [v3.1.1] session present flag
private bool sessionPresent;
// return code for CONNACK message
private byte returnCode;
@@ -70,26 +89,39 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a CONNACK message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>CONNACK message instance</returns>
public static MqttMsgConnack Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgConnack Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
MqttMsgConnack msg = new MqttMsgConnack();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_CONNACK_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
// read bytes from socket...
channel.Receive(buffer);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] ... set session present flag ...
msg.sessionPresent = (buffer[CONN_ACK_FLAGS_BYTE_OFFSET] & SESSION_PRESENT_FLAG_MASK) != 0x00;
}
// ...and set return code from broker
msg.returnCode = buffer[CONN_RETURN_CODE_BYTE_OFFSET];
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte ProtocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -98,8 +130,12 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
byte[] buffer;
int index = 0;
// topic name compression response and connect return code
varHeaderSize += (TOPIC_NAME_COMP_RESP_BYTE_SIZE + CONN_RETURN_CODE_BYTE_SIZE);
if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
// flags byte and connect return code
varHeaderSize += (CONN_ACK_FLAGS_BYTE_SIZE + CONN_RETURN_CODE_BYTE_SIZE);
else
// topic name compression response and connect return code
varHeaderSize += (TOPIC_NAME_COMP_RESP_BYTE_SIZE + CONN_RETURN_CODE_BYTE_SIZE);
remainingLength += (varHeaderSize + payloadSize);
@@ -119,19 +155,37 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)(MQTT_MSG_CONNACK_TYPE << MSG_TYPE_OFFSET);
index++;
if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_CONNACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_CONNACK_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (byte)(MQTT_MSG_CONNACK_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
// topic name compression response (reserved values. not used);
buffer[index++] = 0x00;
if (ProtocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
// [v3.1.1] session present flag
buffer[index++] = this.sessionPresent ? (byte)(1 << SESSION_PRESENT_FLAG_OFFSET) : (byte)0x00;
else
// topic name compression response (reserved values. not used);
buffer[index++] = 0x00;
// connect return code
buffer[index++] = this.returnCode;
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"CONNACK",
new object[] { "returnCode" },
new object[] { this.returnCode });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgConnect.cs
+126 -53
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
@@ -30,19 +28,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
#region Constants...
// protocol name supported
internal const string PROTOCOL_NAME = "MQIsdp";
// max length for client id
internal const string PROTOCOL_NAME_V3_1 = "MQIsdp";
internal const string PROTOCOL_NAME_V3_1_1 = "MQTT"; // [v.3.1.1]
// max length for client id (removed in 3.1.1)
internal const int CLIENT_ID_MAX_LENGTH = 23;
// variable header fields
internal const byte PROTOCOL_NAME_LEN_SIZE = 2;
internal const byte PROTOCOL_NAME_SIZE = 6;
internal const byte PROTOCOL_VERSION_NUMBER_SIZE = 1;
internal const byte PROTOCOL_NAME_V3_1_SIZE = 6;
internal const byte PROTOCOL_NAME_V3_1_1_SIZE = 4; // [v.3.1.1]
internal const byte PROTOCOL_VERSION_SIZE = 1;
internal const byte CONNECT_FLAGS_SIZE = 1;
internal const byte KEEP_ALIVE_TIME_SIZE = 2;
internal const byte PROTOCOL_VERSION = 0x03;
internal const byte PROTOCOL_VERSION_V3_1 = 0x03;
internal const byte PROTOCOL_VERSION_V3_1_1 = 0x04; // [v.3.1.1]
internal const ushort KEEP_ALIVE_PERIOD_DEFAULT = 60; // seconds
internal const ushort MAX_KEEP_ALIVE = 65535; // 16 bit
@@ -65,6 +66,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
internal const byte CLEAN_SESSION_FLAG_MASK = 0x02;
internal const byte CLEAN_SESSION_FLAG_OFFSET = 0x01;
internal const byte CLEAN_SESSION_FLAG_SIZE = 0x01;
// [v.3.1.1] lsb (reserved) must be now 0
internal const byte RESERVED_FLAG_MASK = 0x01;
internal const byte RESERVED_FLAG_OFFSET = 0x00;
internal const byte RESERVED_FLAG_SIZE = 0x01;
#endregion
@@ -218,7 +223,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
/// <param name="clientId">Client identifier</param>
public MqttMsgConnect(string clientId) :
this(clientId, null, null, false, QOS_LEVEL_AT_LEAST_ONCE, false, null, null, true, KEEP_ALIVE_PERIOD_DEFAULT)
this(clientId, null, null, false, QOS_LEVEL_AT_LEAST_ONCE, false, null, null, true, KEEP_ALIVE_PERIOD_DEFAULT, PROTOCOL_VERSION_V3_1_1)
{
}
@@ -235,6 +240,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// <param name="willMessage">Will message</param>
/// <param name="cleanSession">Clean sessione flag</param>
/// <param name="keepAlivePeriod">Keep alive period</param>
/// <param name="protocolVersion">Protocol version</param>
public MqttMsgConnect(string clientId,
string username,
string password,
@@ -244,7 +250,8 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
string willTopic,
string willMessage,
bool cleanSession,
ushort keepAlivePeriod
ushort keepAlivePeriod,
byte protocolVersion
)
{
this.type = MQTT_MSG_CONNECT_TYPE;
@@ -259,15 +266,19 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.willMessage = willMessage;
this.cleanSession = cleanSession;
this.keepAlivePeriod = keepAlivePeriod;
// [v.3.1.1] added new protocol name and version
this.protocolVersion = protocolVersion;
this.protocolName = (this.protocolVersion == PROTOCOL_VERSION_V3_1_1) ? PROTOCOL_NAME_V3_1_1 : PROTOCOL_NAME_V3_1;
}
/// <summary>
/// Parse bytes for a CONNECT message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>CONNECT message instance</returns>
public static MqttMsgConnect Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgConnect Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
@@ -302,11 +313,20 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
index += protNameUtf8Length;
msg.protocolName = new String(Encoding.UTF8.GetChars(protNameUtf8));
// [v3.1.1] wrong protocol name
if (!msg.protocolName.Equals(PROTOCOL_NAME_V3_1) && !msg.protocolName.Equals(PROTOCOL_NAME_V3_1_1))
throw new MqttClientException(MqttClientErrorCode.InvalidProtocolName);
// protocol version
msg.protocolVersion = buffer[index];
index += PROTOCOL_VERSION_NUMBER_SIZE;
index += PROTOCOL_VERSION_SIZE;
// connect flags
// [v3.1.1] check lsb (reserved) must be 0
if ((msg.protocolVersion == PROTOCOL_VERSION_V3_1_1) &&
((buffer[index] & RESERVED_FLAG_MASK) != 0x00))
throw new MqttClientException(MqttClientErrorCode.InvalidConnectFlags);
isUsernameFlag = (buffer[index] & USERNAME_FLAG_MASK) != 0x00;
isPasswordFlag = (buffer[index] & PASSWORD_FLAG_MASK) != 0x00;
msg.willRetain = (buffer[index] & WILL_RETAIN_FLAG_MASK) != 0x00;
@@ -319,13 +339,16 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
msg.keepAlivePeriod = (ushort)((buffer[index++] << 8) & 0xFF00);
msg.keepAlivePeriod |= buffer[index++];
// client identifier
// client identifier [v3.1.1] it may be zero bytes long (empty string)
clientIdUtf8Length = ((buffer[index++] << 8) & 0xFF00);
clientIdUtf8Length |= buffer[index++];
clientIdUtf8 = new byte[clientIdUtf8Length];
Array.Copy(buffer, index, clientIdUtf8, 0, clientIdUtf8Length);
index += clientIdUtf8Length;
msg.clientId = new String(Encoding.UTF8.GetChars(clientIdUtf8));
// [v3.1.1] if client identifier is zero bytes long, clean session must be true
if ((msg.protocolVersion == PROTOCOL_VERSION_V3_1_1) && (clientIdUtf8Length == 0) && (!msg.cleanSession))
throw new MqttClientException(MqttClientErrorCode.InvalidClientId);
// will topic and will message
if (msg.willFlag)
@@ -370,7 +393,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -380,21 +403,49 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
int index = 0;
byte[] clientIdUtf8 = Encoding.UTF8.GetBytes(this.clientId);
byte[] willTopicUtf8 = (this.willTopic != null) ? Encoding.UTF8.GetBytes(this.willTopic) : null;
byte[] willMessageUtf8 = (this.willMessage != null) ? Encoding.UTF8.GetBytes(this.willMessage) : null;
byte[] usernameUtf8 = (this.username != null) ? Encoding.UTF8.GetBytes(this.username) : null;
byte[] passwordUtf8 = (this.password != null) ? Encoding.UTF8.GetBytes(this.password) : null;
byte[] willTopicUtf8 = (this.willFlag && (this.willTopic != null)) ? Encoding.UTF8.GetBytes(this.willTopic) : null;
byte[] willMessageUtf8 = (this.willFlag && (this.willMessage != null)) ? Encoding.UTF8.GetBytes(this.willMessage) : null;
byte[] usernameUtf8 = ((this.username != null) && (this.username.Length > 0)) ? Encoding.UTF8.GetBytes(this.username) : null;
byte[] passwordUtf8 = ((this.password != null) && (this.password.Length > 0)) ? Encoding.UTF8.GetBytes(this.password) : null;
// [v3.1.1]
if (this.protocolVersion == PROTOCOL_VERSION_V3_1_1)
{
// will flag set, will topic and will message MUST be present
if (this.willFlag && ((this.willQosLevel >= 0x03) ||
(willTopicUtf8 == null) || (willMessageUtf8 == null) ||
((willTopicUtf8 != null) && (willTopicUtf8.Length == 0)) ||
((willMessageUtf8 != null) && (willMessageUtf8.Length == 0))))
throw new MqttClientException(MqttClientErrorCode.WillWrong);
// willflag not set, retain must be 0 and will topic and message MUST NOT be present
else if (!this.willFlag && ((this.willRetain) ||
(willTopicUtf8 != null) || (willMessageUtf8 != null) ||
((willTopicUtf8 != null) && (willTopicUtf8.Length != 0)) ||
((willMessageUtf8 != null) && (willMessageUtf8.Length != 0))))
throw new MqttClientException(MqttClientErrorCode.WillWrong);
}
// will flag set but will topic wrong
if (this.willFlag && (willTopicUtf8.Length == 0))
throw new MqttClientException(MqttClientErrorCode.WillTopicWrong);
if (this.keepAlivePeriod > MAX_KEEP_ALIVE)
throw new MqttClientException(MqttClientErrorCode.KeepAliveWrong);
// check on will QoS Level
if ((this.willQosLevel < MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE) ||
(this.willQosLevel > MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE))
throw new MqttClientException(MqttClientErrorCode.WillWrong);
// protocol name field size
varHeaderSize += (PROTOCOL_NAME_LEN_SIZE + PROTOCOL_NAME_SIZE);
// protocol version number field size
varHeaderSize += PROTOCOL_VERSION_NUMBER_SIZE;
// MQTT version 3.1
if (this.protocolVersion == PROTOCOL_VERSION_V3_1)
{
varHeaderSize += (PROTOCOL_NAME_LEN_SIZE + PROTOCOL_NAME_V3_1_SIZE);
}
// MQTT version 3.1.1
else
{
varHeaderSize += (PROTOCOL_NAME_LEN_SIZE + PROTOCOL_NAME_V3_1_1_SIZE);
}
// protocol level field size
varHeaderSize += PROTOCOL_VERSION_SIZE;
// connect flags field size
varHeaderSize += CONNECT_FLAGS_SIZE;
// keep alive timer field size
@@ -429,30 +480,40 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index++] = (MQTT_MSG_CONNECT_TYPE << MSG_TYPE_OFFSET);
buffer[index++] = (MQTT_MSG_CONNECT_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_CONNECT_FLAG_BITS; // [v.3.1.1]
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
// protocol name
buffer[index++] = 0; // MSB protocol name size
buffer[index++] = PROTOCOL_NAME_SIZE; // LSB protocol name size
buffer[index++] = (byte)'M';
buffer[index++] = (byte)'Q';
buffer[index++] = (byte)'I';
buffer[index++] = (byte)'s';
buffer[index++] = (byte)'d';
buffer[index++] = (byte)'p';
// protocol version
buffer[index++] = PROTOCOL_VERSION;
// MQTT version 3.1
if (this.protocolVersion == PROTOCOL_VERSION_V3_1)
{
buffer[index++] = PROTOCOL_NAME_V3_1_SIZE; // LSB protocol name size
Array.Copy(Encoding.UTF8.GetBytes(PROTOCOL_NAME_V3_1), 0, buffer, index, PROTOCOL_NAME_V3_1_SIZE);
index += PROTOCOL_NAME_V3_1_SIZE;
// protocol version
buffer[index++] = PROTOCOL_VERSION_V3_1;
}
// MQTT version 3.1.1
else
{
buffer[index++] = PROTOCOL_NAME_V3_1_1_SIZE; // LSB protocol name size
Array.Copy(Encoding.UTF8.GetBytes(PROTOCOL_NAME_V3_1_1), 0, buffer, index, PROTOCOL_NAME_V3_1_1_SIZE);
index += PROTOCOL_NAME_V3_1_1_SIZE;
// protocol version
buffer[index++] = PROTOCOL_VERSION_V3_1_1;
}
// connect flags
byte connectFlags = 0x00;
connectFlags |= (this.username != null) ? (byte)(1 << USERNAME_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (this.password != null) ? (byte)(1 << PASSWORD_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (usernameUtf8 != null) ? (byte)(1 << USERNAME_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (passwordUtf8 != null) ? (byte)(1 << PASSWORD_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (this.willRetain) ? (byte)(1 << WILL_RETAIN_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (byte)(this.willQosLevel << WILL_QOS_FLAG_OFFSET);
// only if will flag is set, we have to use will QoS level (otherwise is MUST be 0)
if (this.willFlag)
connectFlags |= (byte)(this.willQosLevel << WILL_QOS_FLAG_OFFSET);
connectFlags |= (this.willFlag) ? (byte)(1 << WILL_FLAG_OFFSET) : (byte)0x00;
connectFlags |= (this.cleanSession) ? (byte)(1 << CLEAN_SESSION_FLAG_OFFSET) : (byte)0x00;
buffer[index++] = connectFlags;
@@ -468,7 +529,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
index += clientIdUtf8.Length;
// will topic
if (this.willFlag && (this.willTopic != null))
if (this.willFlag && (willTopicUtf8 != null))
{
buffer[index++] = (byte)((willTopicUtf8.Length >> 8) & 0x00FF); // MSB
buffer[index++] = (byte)(willTopicUtf8.Length & 0x00FF); // LSB
@@ -477,7 +538,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
}
// will message
if (this.willFlag && (this.willMessage != null))
if (this.willFlag && (willMessageUtf8 != null))
{
buffer[index++] = (byte)((willMessageUtf8.Length >> 8) & 0x00FF); // MSB
buffer[index++] = (byte)(willMessageUtf8.Length & 0x00FF); // LSB
@@ -486,7 +547,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
}
// username
if (this.username != null)
if (usernameUtf8 != null)
{
buffer[index++] = (byte)((usernameUtf8.Length >> 8) & 0x00FF); // MSB
buffer[index++] = (byte)(usernameUtf8.Length & 0x00FF); // LSB
@@ -495,7 +556,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
}
// password
if (this.password != null)
if (passwordUtf8 != null)
{
buffer[index++] = (byte)((passwordUtf8.Length >> 8) & 0x00FF); // MSB
buffer[index++] = (byte)(passwordUtf8.Length & 0x00FF); // LSB
@@ -505,5 +566,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"CONNECT",
new object[] { "protocolName", "protocolVersion", "clientId", "willFlag", "willRetain", "willQosLevel", "willTopic", "willMessage", "username", "password", "cleanSession", "keepAlivePeriod" },
new object[] { this.protocolName, this.protocolVersion, this.clientId, this.willFlag, this.willRetain, this.willQosLevel, this.willTopic, this.willMessage, this.username, this.password, this.cleanSession, this.keepAlivePeriod });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgConnectEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
M2Mqtt/Messages/MqttMsgContext.cs
+30 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
@@ -50,6 +48,14 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Attempt (for retry)
/// </summary>
public int Attempt { get; set; }
/// <summary>
/// Unique key
/// </summary>
public string Key
{
get { return this.Flow + "_" + this.Message.MessageId; }
}
}
/// <summary>
@@ -128,6 +134,18 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
SendPuback,
// [v3.1.1] SUBSCRIBE isn't "officially" QOS = 1
/// <summary>
/// Send SUBSCRIBE message
/// </summary>
SendSubscribe,
// [v3.1.1] UNSUBSCRIBE isn't "officially" QOS = 1
/// <summary>
/// Send UNSUBSCRIBE message
/// </summary>
SendUnsubscribe,
/// <summary>
/// (QOS = 1), SUBSCRIBE sent, wait for SUBACK
/// </summary>
M2Mqtt/Messages/MqttMsgDisconnect.cs
+37 -15
View File
@@ -1,21 +1,20 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -36,12 +35,20 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a DISCONNECT message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>DISCONNECT message instance</returns>
public static MqttMsgDisconnect Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgDisconnect Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
MqttMsgDisconnect msg = new MqttMsgDisconnect();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_DISCONNECT_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
// NOTE : remainingLength must be 0
@@ -49,16 +56,31 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
byte[] buffer = new byte[2];
int index = 0;
// first fixed header byte
buffer[index++] = (MQTT_MSG_DISCONNECT_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_DISCONNECT_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_DISCONNECT_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_DISCONNECT_TYPE << MSG_TYPE_OFFSET);
buffer[index++] = 0x00;
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"DISCONNECT",
null,
null);
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPingReq.cs
+37 -15
View File
@@ -1,21 +1,20 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -32,13 +31,16 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.type = MQTT_MSG_PINGREQ_TYPE;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
byte[] buffer = new byte[2];
int index = 0;
// first fixed header byte
buffer[index++] = (MQTT_MSG_PINGREQ_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PINGREQ_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PINGREQ_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_PINGREQ_TYPE << MSG_TYPE_OFFSET);
buffer[index++] = 0x00;
return buffer;
@@ -48,17 +50,37 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PINGREQ message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PINGREQ message instance</returns>
public static MqttMsgPingReq Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPingReq Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
MqttMsgPingReq msg = new MqttMsgPingReq();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PINGREQ_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// already know remaininglength is zero (MQTT specification),
// so it isn't necessary to read other data from socket
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PINGREQ",
null,
null);
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPingResp.cs
+37 -15
View File
@@ -1,22 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -37,12 +36,20 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PINGRESP message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PINGRESP message instance</returns>
public static MqttMsgPingResp Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPingResp Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
MqttMsgPingResp msg = new MqttMsgPingResp();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PINGRESP_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// already know remaininglength is zero (MQTT specification),
// so it isn't necessary to read other data from socket
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
@@ -50,16 +57,31 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
byte[] buffer = new byte[2];
int index = 0;
// first fixed header byte
buffer[index++] = (MQTT_MSG_PINGRESP_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PINGRESP_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PINGRESP_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_PINGRESP_TYPE << MSG_TYPE_OFFSET);
buffer[index++] = 0x00;
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PINGRESP",
null,
null);
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPuback.cs
+38 -32
View File
@@ -1,21 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
/// <summary>
@@ -23,23 +23,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
public class MqttMsgPuback : MqttMsgBase
{
#region Properties...
/// <summary>
/// Message identifier for the publish message
/// that is acknowledged
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message identifier
private ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -48,7 +31,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.type = MQTT_MSG_PUBACK_TYPE;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -78,7 +61,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index++] = (MQTT_MSG_PUBACK_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBACK_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_PUBACK_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -94,14 +80,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PUBACK message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PUBACK message instance</returns>
public static MqttMsgPuback Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgPuback msg = new MqttMsgPuback();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBACK_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -115,5 +109,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PUBACK",
new object[] { "messageId" },
new object[] { this.messageId });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPubcomp.cs
+38 -31
View File
@@ -1,21 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
/// <summary>
@@ -23,22 +23,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
public class MqttMsgPubcomp : MqttMsgBase
{
#region Properties...
/// <summary>
/// Message identifier for the acknowledged publish message
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message identifier
private ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -47,7 +31,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.type = MQTT_MSG_PUBCOMP_TYPE;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -77,7 +61,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index++] = (MQTT_MSG_PUBCOMP_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PUBCOMP_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBCOMP_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_PUBCOMP_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -93,14 +80,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PUBCOMP message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PUBCOMP message instance</returns>
public static MqttMsgPubcomp Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPubcomp Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgPubcomp msg = new MqttMsgPubcomp();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBCOMP_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -114,5 +109,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PUBCOMP",
new object[] { "messageId" },
new object[] { this.messageId });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPublish.cs
+33 -26
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
@@ -47,24 +45,13 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
set { this.message = value; }
}
/// <summary>
/// Message identifier
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message topic
private string topic;
// message data
private byte[] message;
// message identifier
ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -107,7 +94,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.messageId = 0;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -124,6 +111,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
if ((this.topic.Length < MIN_TOPIC_LENGTH) || (this.topic.Length > MAX_TOPIC_LENGTH))
throw new MqttClientException(MqttClientErrorCode.TopicLength);
// check wrong QoS level (both bits can't be set 1)
if (this.qosLevel > QOS_LEVEL_EXACTLY_ONCE)
throw new MqttClientException(MqttClientErrorCode.QosNotAllowed);
byte[] topicUtf8 = Encoding.UTF8.GetBytes(this.topic);
// topic name
@@ -200,9 +191,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PUBLISH message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PUBLISH message instance</returns>
public static MqttMsgPublish Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPublish Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
@@ -227,6 +219,9 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
// read QoS level from fixed header
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// check wrong QoS level (both bits can't be set 1)
if (msg.qosLevel > QOS_LEVEL_EXACTLY_ONCE)
throw new MqttClientException(MqttClientErrorCode.QosNotAllowed);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
// read retain flag from fixed header
@@ -266,5 +261,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PUBLISH",
new object[] { "messageId", "topic", "message" },
new object[] { this.messageId, this.topic, this.message });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPublishEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
M2Mqtt/Messages/MqttMsgPublishedEventArgs.cs
+35 -14
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
@@ -40,18 +38,41 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
internal set { this.messageId = value; }
}
/// <summary>
/// Message published (or failed due to retries)
/// </summary>
public bool IsPublished
{
get { return this.isPublished; }
internal set { this.isPublished = value; }
}
#endregion
// message identifier
ushort messageId;
// published flag
bool isPublished;
/// <summary>
/// Constructor (published message)
/// </summary>
/// <param name="messageId">Message identifier published</param>
public MqttMsgPublishedEventArgs(ushort messageId)
: this(messageId, true)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="messageId">Message identifier published</param>
public MqttMsgPublishedEventArgs(ushort messageId)
/// <param name="messageId">Message identifier</param>
/// <param name="isPublished">Publish flag</param>
public MqttMsgPublishedEventArgs(ushort messageId, bool isPublished)
{
this.messageId = messageId;
this.isPublished = isPublished;
}
}
}
M2Mqtt/Messages/MqttMsgPubrec.cs
+38 -31
View File
@@ -1,21 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
/// <summary>
@@ -23,22 +23,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
public class MqttMsgPubrec : MqttMsgBase
{
#region Properties...
/// <summary>
/// Message identifier for the acknowledged publish message
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message identifier
private ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -47,7 +31,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.type = MQTT_MSG_PUBREC_TYPE;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -77,7 +61,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index++] = (MQTT_MSG_PUBREC_TYPE << MSG_TYPE_OFFSET);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PUBREC_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBREC_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (MQTT_MSG_PUBREC_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -93,14 +80,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PUBREC message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PUBREC message instance</returns>
public static MqttMsgPubrec Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPubrec Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgPubrec msg = new MqttMsgPubrec();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBREC_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -114,5 +109,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PUBREC",
new object[] { "messageId" },
new object[] { this.messageId });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgPubrel.cs
+52 -38
View File
@@ -1,21 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
/// <summary>
@@ -23,33 +23,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
public class MqttMsgPubrel : MqttMsgBase
{
#region Properties...
/// <summary>
/// Message identifier for the acknowledged publish message
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message identifier
private ushort messageId;
/// <summary>
/// Constructor
/// </summary>
public MqttMsgPubrel()
{
this.type = MQTT_MSG_PUBREL_TYPE;
// PUBREL message use QoS Level 1
// PUBREL message use QoS Level 1 (not "officially" in 3.1.1)
this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -79,10 +63,15 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)((MQTT_MSG_PUBREL_TYPE << MSG_TYPE_OFFSET) |
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_PUBREL_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_PUBREL_FLAG_BITS; // [v.3.1.1]
else
{
buffer[index] = (byte)((MQTT_MSG_PUBREL_TYPE << MSG_TYPE_OFFSET) |
(this.qosLevel << QOS_LEVEL_OFFSET));
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
}
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -98,14 +87,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a PUBREL message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>PUBREL message instance</returns>
public static MqttMsgPubrel Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgPubrel Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgPubrel msg = new MqttMsgPubrel();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_PUBREL_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -113,10 +110,15 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
// read bytes from socket...
channel.Receive(buffer);
// read QoS level from fixed header (would be QoS Level 1)
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
{
// only 3.1.0
// read QoS level from fixed header (would be QoS Level 1)
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
}
// message id
msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
@@ -124,5 +126,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"PUBREL",
new object[] { "messageId" },
new object[] { this.messageId });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgSuback.cs
+38 -29
View File
@@ -1,22 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -27,16 +26,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
{
#region Properties...
/// <summary>
/// Message identifier for the subscribe message
/// that is acknowledged
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
/// <summary>
/// List of granted QOS Levels
/// </summary>
@@ -48,8 +37,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
#endregion
// message identifier
private ushort messageId;
// granted QOS levels
byte[] grantedQosLevels;
@@ -65,14 +52,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a SUBACK message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>SUBACK message instance</returns>
public static MqttMsgSuback Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgSuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgSuback msg = new MqttMsgSuback();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_SUBACK_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -95,7 +90,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -131,9 +126,11 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)(MQTT_MSG_SUBACK_TYPE << MSG_TYPE_OFFSET);
index++;
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_SUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_SUBACK_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (byte)(MQTT_MSG_SUBACK_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -149,5 +146,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"SUBACK",
new object[] { "messageId", "grantedQosLevels" },
new object[] { this.messageId, this.grantedQosLevels });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgSubscribe.cs
+54 -37
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
@@ -52,24 +50,13 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
set { this.qosLevels = value; }
}
/// <summary>
/// Message identifier
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// topics to subscribe
string[] topics;
// QOS levels related to topics
byte[] qosLevels;
// message identifier
ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -90,7 +77,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.topics = topics;
this.qosLevels = qosLevels;
// SUBSCRIBE message uses QoS Level 1
// SUBSCRIBE message uses QoS Level 1 (not "officially" in 3.1.1)
this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
}
@@ -98,9 +85,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a SUBSCRIBE message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>SUBSCRIBE message instance</returns>
public static MqttMsgSubscribe Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgSubscribe Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
@@ -108,6 +96,13 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
int topicUtf8Length;
MqttMsgSubscribe msg = new MqttMsgSubscribe();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_SUBSCRIBE_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -115,12 +110,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
// read bytes from socket...
int received = channel.Receive(buffer);
// read QoS level from fixed header
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
// retain flag not used
msg.retain = false;
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
{
// only 3.1.0
// read QoS level from fixed header
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
// retain flag not used
msg.retain = false;
}
// message id
msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
@@ -165,7 +165,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -222,11 +222,16 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)((MQTT_MSG_SUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_SUBSCRIBE_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_SUBSCRIBE_FLAG_BITS; // [v.3.1.1]
else
{
buffer[index] = (byte)((MQTT_MSG_SUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
(this.qosLevel << QOS_LEVEL_OFFSET));
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
}
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -251,5 +256,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"SUBSCRIBE",
new object[] { "messageId", "topics", "qosLevels" },
new object[] { this.messageId, this.topics, this.qosLevels });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgSubscribeEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
M2Mqtt/Messages/MqttMsgSubscribedEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
M2Mqtt/Messages/MqttMsgUnsuback.cs
+38 -34
View File
@@ -1,22 +1,21 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
using uPLibrary.Networking.M2Mqtt.Exceptions;
namespace uPLibrary.Networking.M2Mqtt.Messages
{
@@ -25,23 +24,6 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// </summary>
public class MqttMsgUnsuback : MqttMsgBase
{
#region Properties...
/// <summary>
/// Message identifier for the unsubscribe message
/// that is acknowledged
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// message identifier
private ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -54,14 +36,22 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a UNSUBACK message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>UNSUBACK message instance</returns>
public static MqttMsgUnsuback Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgUnsuback Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
MqttMsgUnsuback msg = new MqttMsgUnsuback();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_UNSUBACK_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -76,7 +66,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -106,9 +96,11 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)(MQTT_MSG_UNSUBACK_TYPE << MSG_TYPE_OFFSET);
index++;
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_UNSUBACK_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_UNSUBACK_FLAG_BITS; // [v.3.1.1]
else
buffer[index++] = (byte)(MQTT_MSG_UNSUBACK_TYPE << MSG_TYPE_OFFSET);
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -118,5 +110,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"UNSUBACK",
new object[] { "messageId" },
new object[] { this.messageId });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgUnsubscribe.cs
+54 -37
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
using System;
@@ -43,22 +41,11 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
set { this.topics = value; }
}
/// <summary>
/// Message identifier
/// </summary>
public ushort MessageId
{
get { return this.messageId; }
set { this.messageId = value; }
}
#endregion
// topics to unsubscribe
string[] topics;
// message identifier
ushort messageId;
/// <summary>
/// Constructor
/// </summary>
@@ -77,7 +64,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
this.topics = topics;
// UNSUBSCRIBE message uses QoS Level 1
// UNSUBSCRIBE message uses QoS Level 1 (not "officially" in 3.1.1)
this.qosLevel = QOS_LEVEL_AT_LEAST_ONCE;
}
@@ -85,9 +72,10 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
/// Parse bytes for a UNSUBSCRIBE message
/// </summary>
/// <param name="fixedHeaderFirstByte">First fixed header byte</param>
/// <param name="protocolVersion">Protocol Version</param>
/// <param name="channel">Channel connected to the broker</param>
/// <returns>UNSUBSCRIBE message instance</returns>
public static MqttMsgUnsubscribe Parse(byte fixedHeaderFirstByte, IMqttNetworkChannel channel)
public static MqttMsgUnsubscribe Parse(byte fixedHeaderFirstByte, byte protocolVersion, IMqttNetworkChannel channel)
{
byte[] buffer;
int index = 0;
@@ -95,6 +83,13 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
int topicUtf8Length;
MqttMsgUnsubscribe msg = new MqttMsgUnsubscribe();
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
{
// [v3.1.1] check flag bits
if ((fixedHeaderFirstByte & MSG_FLAG_BITS_MASK) != MQTT_MSG_UNSUBSCRIBE_FLAG_BITS)
throw new MqttClientException(MqttClientErrorCode.InvalidFlagBits);
}
// get remaining length and allocate buffer
int remainingLength = MqttMsgBase.decodeRemainingLength(channel);
buffer = new byte[remainingLength];
@@ -102,12 +97,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
// read bytes from socket...
int received = channel.Receive(buffer);
// read QoS level from fixed header
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
// retain flag not used
msg.retain = false;
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1)
{
// only 3.1.0
// read QoS level from fixed header
msg.qosLevel = (byte)((fixedHeaderFirstByte & QOS_LEVEL_MASK) >> QOS_LEVEL_OFFSET);
// read DUP flag from fixed header
msg.dupFlag = (((fixedHeaderFirstByte & DUP_FLAG_MASK) >> DUP_FLAG_OFFSET) == 0x01);
// retain flag not used
msg.retain = false;
}
// message id
msg.messageId = (ushort)((buffer[index++] << 8) & 0xFF00);
@@ -144,7 +144,7 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return msg;
}
public override byte[] GetBytes()
public override byte[] GetBytes(byte protocolVersion)
{
int fixedHeaderSize = 0;
int varHeaderSize = 0;
@@ -192,11 +192,16 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
buffer = new byte[fixedHeaderSize + varHeaderSize + payloadSize];
// first fixed header byte
buffer[index] = (byte)((MQTT_MSG_UNSUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
if (protocolVersion == MqttMsgConnect.PROTOCOL_VERSION_V3_1_1)
buffer[index++] = (MQTT_MSG_UNSUBSCRIBE_TYPE << MSG_TYPE_OFFSET) | MQTT_MSG_UNSUBSCRIBE_FLAG_BITS; // [v.3.1.1]
else
{
buffer[index] = (byte)((MQTT_MSG_UNSUBSCRIBE_TYPE << MSG_TYPE_OFFSET) |
(this.qosLevel << QOS_LEVEL_OFFSET));
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
buffer[index] |= this.dupFlag ? (byte)(1 << DUP_FLAG_OFFSET) : (byte)0x00;
index++;
}
// encode remaining length
index = this.encodeRemainingLength(remainingLength, buffer, index);
@@ -218,5 +223,17 @@ namespace uPLibrary.Networking.M2Mqtt.Messages
return buffer;
}
public override string ToString()
{
#if TRACE
return this.GetTraceString(
"UNSUBSCRIBE",
new object[] { "messageId", "topics" },
new object[] { this.messageId, this.topics });
#else
return base.ToString();
#endif
}
}
}
M2Mqtt/Messages/MqttMsgUnsubscribeEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)
M2Mqtt/Messages/MqttMsgUnsubscribedEventArgs.cs
+10 -12
View File
@@ -1,19 +1,17 @@
/*
M2Mqtt - MQTT Client Library for .Net
Copyright (c) 2014, Paolo Patierno, All rights reserved.
Copyright (c) 2013, 2014 Paolo Patierno
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
The Eclipse Public License is available at
http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
You should have received a copy of the GNU Lesser General Public
License along with this library.
Contributors:
Paolo Patierno - initial API and implementation and/or initial documentation
*/
#if (!MF_FRAMEWORK_VERSION_V4_2 && !MF_FRAMEWORK_VERSION_V4_3)