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https://github.com/eclipse/paho.mqtt-sn.embedded-c.git
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79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
/**************************************************************************************
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* Copyright (c) 2018, Tomoaki Yamaguchi
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* and Eclipse Distribution License v1.0 which accompany this distribution.
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*
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* The Eclipse Public License is available at
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* http://www.eclipse.org/legal/epl-v10.html
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* and the Eclipse Distribution License is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* Contributors:
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* Tomoaki Yamaguchi - initial API and implementation and/or initial documentation
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**************************************************************************************/
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#ifndef MQTTSNGATEWAY_SRC_MQTTSNGWAGGREGATER_H_
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#define MQTTSNGATEWAY_SRC_MQTTSNGWAGGREGATER_H_
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#include "MQTTSNGWAdapter.h"
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#include "MQTTSNGWMessageIdTable.h"
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#include "MQTTSNGWAggregateTopicTable.h"
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namespace MQTTSNGW
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{
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class Gateway;
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class Adapter;
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class Client;
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class SensorNetAddress;
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class MessageIdTable;
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class AggregateTopicTable;
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class Topics;
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/*=====================================
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Class Aggregater
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=====================================*/
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class Aggregater: public Adapter
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{
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friend class MessageIdTable;
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public:
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Aggregater(Gateway* gw);
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~Aggregater(void);
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void initialize(char* gwName);
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const char* getClientId(SensorNetAddress* addr);
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Client* getClient(SensorNetAddress* addr);
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Client* convertClient(uint16_t msgId, uint16_t* clientMsgId);
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uint16_t addMessageIdTable(Client* client, uint16_t msgId);
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uint16_t getMsgId(Client* client, uint16_t clientMsgId);
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ClientTopicElement* getClientElement(Topic* topic);
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ClientTopicElement* getNextClientElement(ClientTopicElement* clientElement);
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Client* getClient(ClientTopicElement* clientElement);
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AggregateTopicElement* findTopic(Topic* topic);
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AggregateTopicElement* addAggregateTopic(Topic* topic, Client* client);
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void removeAggregateTopic(Topic* topic, Client* client);
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void removeAggregateAllTopic(Client* client);
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bool isActive(void);
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void printAggregateTopicTable(void);
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bool testMessageIdTable(void);
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private:
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uint16_t msgId(void);
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Gateway* _gateway { nullptr };
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MessageIdTable _msgIdTable;
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AggregateTopicTable _topicTable;
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bool _isActive { false };
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bool _isSecure { false };
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};
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}
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#endif /* MQTTSNGATEWAY_SRC_MQTTSNGWAGGREGATER_H_ */
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