mirror of
https://github.com/eclipse/paho.mqtt-sn.embedded-c.git
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228 lines
6.6 KiB
C++
228 lines
6.6 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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*---------------------------------------------------------------------------
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*
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* MQTT-SN GATEWAY TEST CLIENT
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*
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* Supported functions.
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*
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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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*
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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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*
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* void SUBSCRIBE ( const char* topicName, TopicCallback onPublish, uint8_t qos );
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*
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* void SUBSCRIBE ( uint16_t topicId, TopicCallback onPublish, uint8_t qos );
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*
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* void UNSUBSCRIBE ( const char* topicName );
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*
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* void UNSUBSCRIBE ( uint16_t topicId );
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*
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* void DISCONNECT ( uint16_t sleepInSecs );
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*
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* void CONNECT ( void );
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*
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* void DISPLAY( format, .....); <== instead of printf()
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*
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*
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* Contributors:
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* Tomoaki Yamaguchi - initial API and implementation
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***************************************************************************/
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#include "LMqttsnClientApp.h"
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#include "LMqttsnClient.h"
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#include "LScreen.h"
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using namespace std;
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using namespace linuxAsyncClient;
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extern LMqttsnClient* theClient;
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extern LScreen* theScreen;
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/*------------------------------------------------------
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* UDP Configuration (theNetcon)
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*------------------------------------------------------*/
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UDPCONF = {
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"GatewayTestClient", // ClientId
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{225,1,1,1}, // Multicast group IP
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1883, // Multicast group Port
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20001, // Local PortNo
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};
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/*------------------------------------------------------
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* Client Configuration (theMqcon)
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*------------------------------------------------------*/
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MQTTSNCONF = {
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60, //KeepAlive [seconds]
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true, //Clean session
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300, //Sleep duration [seconds]
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"", //WillTopic
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"", //WillMessage
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0, //WillQos
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false //WillRetain
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};
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/*------------------------------------------------------
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* Define Topics
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*------------------------------------------------------*/
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const char* topic1 = "ty4tw/topic1";
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const char* topic2 = "ty4tw/topic2";
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const char* topic3 = "ty4tw/topic3";
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const char* topic4 = "ty4tw/topic4";
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const char* topic51 = "ty4tw/topic5/1";
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const char* topic52 = "ty4tw/topic5/2";
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const char* topic53 = "ty4tw/topic5/3";
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const char* topic50 = "ty4tw/topic5/+";
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/*------------------------------------------------------
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* Callback routines for Subscribed Topics
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*------------------------------------------------------*/
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int on_Topic01(uint8_t* pload, uint16_t ploadlen)
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{
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DISPLAY("\n\nTopic1 recv.\n");
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char c = pload[ploadlen-1];
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pload[ploadlen-1]= 0; // set null terminator
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DISPLAY("Payload -->%s%c<--\n\n",pload, c);
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return 0;
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}
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int on_Topic02(uint8_t* pload, uint16_t ploadlen)
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{
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DISPLAY("\n\nTopic2 recv.\n");
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pload[ploadlen-1]= 0; // set null terminator
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DISPLAY("Payload -->%s <--\n\n",pload);
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return 0;
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}
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int on_Topic03(uint8_t* pload, uint16_t ploadlen)
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{
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DISPLAY("\n\nNew callback recv Topic3\n");
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pload[ploadlen-1]= 0; // set null terminator
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DISPLAY("Payload -->%s <--\n\n",pload);
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return 0;
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}
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/*------------------------------------------------------
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* A Link list of Callback routines and Topics
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*------------------------------------------------------*/
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SUBSCRIBE_LIST = {// e.g. SUB(TopicType, topicName, TopicId, callback, QoSx),
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SUB(MQTTSN_TOPIC_TYPE_NORMAL, topic1, 0, on_Topic01, QoS1),
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SUB(MQTTSN_TOPIC_TYPE_NORMAL, topic2, 0, on_Topic02, QoS1),
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END_OF_SUBSCRIBE_LIST
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};
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/*------------------------------------------------------
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* Test functions
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*------------------------------------------------------*/
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void subscribePredefTopic1(void)
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{
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SUBSCRIBE(1, on_Topic03, QoS1);
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}
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void publishTopic1(void)
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{
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char payload[300];
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sprintf(payload, "publish \"ty4tw/Topic1\" \n");
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PUBLISH(topic1,(uint8_t*)payload, strlen(payload), QoS0);
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}
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void subscribeTopic2(void)
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{
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SUBSCRIBE(10, on_Topic02, QoS1);
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}
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void publishTopic2(void)
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{
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char payload[300];
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sprintf(payload, "publish \"ty4tw/topic2\" \n");
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PUBLISH(topic2,(uint8_t*)payload, strlen(payload), QoS1);
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}
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void unsubscribe(void)
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{
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UNSUBSCRIBE(topic2);
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}
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void subscribechangeCallback(void)
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{
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SUBSCRIBE(topic2, on_Topic02, QoS1);
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}
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void test3(void)
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{
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char payload[300];
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sprintf(payload, "TEST3 ");
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uint8_t qos = 0;
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PUBLISH(topic2,(uint8_t*)payload, strlen(payload), qos);
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}
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void disconnect(void)
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{
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DISCONNECT(0);
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}
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void asleep(void)
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{
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DISCONNECT(theMqcon.sleepDuration);
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}
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/*------------------------------------------------------
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* A List of Test functions is valid in case of
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* line 23 of LMqttsnClientApp.h is commented out.
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* //#define CLIENT_MODE
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*------------------------------------------------------*/
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TEST_LIST = {// e.g. TEST( Label, Test),
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TEST("Step0:Subscribe predef topic1", subscribePredefTopic1),
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TEST("Step1:Publish topic1", publishTopic1),
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TEST("Step2:Publish topic2", publishTopic2),
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TEST("Step3:Subscribe topic2", subscribeTopic2),
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TEST("Step4:Publish topic2", publishTopic2),
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TEST("Step5:Unsubscribe topic2", unsubscribe),
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TEST("Step6:Publish topic2", publishTopic2),
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TEST("Step7:subscribe again", subscribechangeCallback),
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TEST("Step8:Publish topic2", publishTopic2),
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TEST("Step9:Sleep ", asleep),
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TEST("Step10:Publish topic1", publishTopic1),
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TEST("Step11:Disconnect", disconnect),
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END_OF_TEST_LIST
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};
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/*------------------------------------------------------
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* List of tasks is valid in case of line23 of
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* LMqttsnClientApp.h is uncommented.
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* #define CLIENT_MODE
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*------------------------------------------------------*/
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TASK_LIST = {// e.g. TASK( task, executing duration in second),
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TASK(publishTopic1, 4), // publishTopic1() is executed every 4 seconds
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TASK(publishTopic2, 7), // publishTopic2() is executed every 7 seconds
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END_OF_TASK_LIST
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};
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/*------------------------------------------------------
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* Initialize function
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*------------------------------------------------------*/
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void setup(void)
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{
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//SetForwarderMode();
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}
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/***************** END OF PROGRAM ********************/
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