mirror of
https://github.com/eclipse/paho.mqtt-sn.embedded-c.git
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125 lines
3.5 KiB
C++
125 lines
3.5 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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#include "MQTTSNGWClientSendTask.h"
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#include "MQTTSNGWPacket.h"
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#include "MQTTSNGateway.h"
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#include "MQTTSNGWEncapsulatedPacket.h"
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#include "MQTTSNGWQoSm1Proxy.h"
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#include <errno.h>
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using namespace MQTTSNGW;
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using namespace std;
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char* currentDateTime(void);
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/*=====================================
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Class ClientSendTask
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=====================================*/
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ClientSendTask::ClientSendTask(Gateway* gateway)
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{
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_gateway = gateway;
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_gateway->attach((Thread*)this);
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_sensorNetwork = _gateway->getSensorNetwork();
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}
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ClientSendTask::~ClientSendTask()
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{
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}
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void ClientSendTask::run()
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{
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Client* client = nullptr;
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MQTTSNPacket* packet = nullptr;
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AdapterManager* adpMgr = _gateway->getAdapterManager();
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int rc = 0;
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while (true)
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{
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Event* ev = _gateway->getClientSendQue()->wait();
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if (ev->getEventType() == EtStop)
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{
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WRITELOG("%s ClientSendTask stopped.\n", currentDateTime());
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delete ev;
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break;
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}
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if (ev->getEventType() == EtClientSend)
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{
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client = ev->getClient();
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packet = ev->getMQTTSNPacket();
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rc = adpMgr->unicastToClient(client, packet, this);
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}
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else if (ev->getEventType() == EtBroadcast)
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{
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packet = ev->getMQTTSNPacket();
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log(client, packet);
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rc = packet->broadcast(_sensorNetwork);
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}
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else if (ev->getEventType() == EtSensornetSend)
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{
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packet = ev->getMQTTSNPacket();
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log(client, packet);
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rc = packet->unicast(_sensorNetwork, ev->getSensorNetAddress());
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}
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if ( rc < 0 )
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{
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WRITELOG("%s ClientSendTask can't send a packet to the client %s. Error=%d%s\n",
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ERRMSG_HEADER, (client ? (const char*)client->getClientId() : UNKNOWNCL ), errno, ERRMSG_FOOTER);
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}
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delete ev;
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}
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}
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void ClientSendTask::log(Client* client, MQTTSNPacket* packet)
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{
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char pbuf[SIZE_OF_LOG_PACKET * 3 + 1];
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char msgId[6];
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const char* clientId = client ? (const char*)client->getClientId() : UNKNOWNCL ;
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switch (packet->getType())
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{
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case MQTTSN_ADVERTISE:
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case MQTTSN_GWINFO:
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WRITELOG(FORMAT_Y_W_G, currentDateTime(), packet->getName(), RIGHTARROW, CLIENTS, packet->print(pbuf));
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break;
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case MQTTSN_CONNACK:
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case MQTTSN_DISCONNECT:
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case MQTTSN_WILLTOPICREQ:
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case MQTTSN_WILLMSGREQ:
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case MQTTSN_WILLTOPICRESP:
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case MQTTSN_WILLMSGRESP:
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case MQTTSN_PINGRESP:
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WRITELOG(FORMAT_Y_W_G, currentDateTime(), packet->getName(), RIGHTARROW, clientId, packet->print(pbuf));
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break;
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case MQTTSN_REGISTER:
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case MQTTSN_PUBLISH:
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WRITELOG(FORMAT_W_MSGID_W_G, currentDateTime(), packet->getName(), packet->getMsgId(msgId), RIGHTARROW, clientId, packet->print(pbuf));
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break;
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case MQTTSN_REGACK:
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case MQTTSN_PUBACK:
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case MQTTSN_PUBREC:
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case MQTTSN_PUBREL:
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case MQTTSN_PUBCOMP:
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case MQTTSN_SUBACK:
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case MQTTSN_UNSUBACK:
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WRITELOG(FORMAT_W_MSGID_W_G, currentDateTime(), packet->getName(), packet->getMsgId(msgId), RIGHTARROW, clientId, packet->print(pbuf));
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break;
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default:
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break;
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}
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}
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