mirror of
https://github.com/eclipse/paho.mqtt-sn.embedded-c.git
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93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
/**************************************************************************************
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* Copyright (c) 2016, 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 PUBLISHMANAGER_H_
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#define PUBLISHMANAGER_H_
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#include <time.h>
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#include "LMqttsnClientApp.h"
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#include "LTimer.h"
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#include "LTopicTable.h"
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#include "Payload.h"
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using namespace std;
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namespace linuxAsyncClient {
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#define TOPICID_IS_SUSPEND 0
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#define TOPICID_IS_READY 1
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#define WAIT_PUBACK 2
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#define WAIT_PUBREC 3
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#define WAIT_PUBREL 4
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#define WAIT_PUBCOMP 5
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#define SAVE_TASK_INDEX 1
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#define NEG_TASK_INDEX 0
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typedef struct PubElement{
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uint16_t msgId;
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uint16_t topicId;
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const char* topicName;
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uint8_t* payload;
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uint16_t payloadlen;
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time_t sendUTC;
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int (*callback)(void);
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int retryCount;
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int taskIndex;
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PubElement* prev;
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PubElement* next;
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uint8_t flag;
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uint8_t status; // 0:SUSPEND, 1:READY
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} PubElement;
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/*========================================
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Class LPublishManager
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=======================================*/
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class LPublishManager{
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public:
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LPublishManager();
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~LPublishManager();
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void publish(const char* topicName, Payload* payload, uint8_t qos, bool retain = false);
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void publish(const char* topicName, uint8_t* payload, uint16_t len, uint8_t qos, bool retain = false);
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void publish(uint16_t topicId, Payload* payload, uint8_t qos, bool retain = false);
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void publish(uint16_t topicId, uint8_t* payload, uint16_t len, uint8_t qos, bool retain = false);
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void responce(const uint8_t* msg, uint16_t msglen);
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void published(uint8_t* msg, uint16_t msglen);
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void checkTimeout(void);
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void sendSuspend(const char* topicName, uint16_t topicId, uint8_t topicType);
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bool isDone(void);
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bool isMaxFlight(void);
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void setAutoConnectMode(bool);
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private:
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PubElement* getElement(uint16_t msgId);
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PubElement* getElement(const char* topicName);
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PubElement* add(const char* topicName, uint16_t topicId, uint8_t* payload, uint16_t len,
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uint8_t qos, uint8_t retain, uint16_t msgId, uint8_t topicType);
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void remove(PubElement* elm);
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void sendPublish(PubElement* elm);
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void sendPubAck(uint16_t topicId, uint16_t msgId, uint8_t rc);
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void sendPubRel(PubElement* elm);
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void delElement(PubElement* elm);
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PubElement* _first;
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PubElement* _last;
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uint8_t _elmCnt;
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uint8_t _publishedFlg;
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uint8_t _autoConnectFlg;
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};
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} /* tomyAsyncClient */
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#endif /* PUBLISHMANAGER_H_ */
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