Add MQTT sub and pub function
This commit is contained in:
wangk
parent
a6a8df1bc2
commit
ba2c443ffe
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@ -13,7 +13,7 @@ set(CMAKE_BUILD_TYPE "Debug")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
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# 设置一个字符串变量,用与编译文件名称生成
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set(ProjectName "EMS_C_V_1.0.0")
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set(ProjectName "EMS_C_V")
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project(${ProjectName} LANGUAGES C)
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@ -61,6 +61,8 @@ set(KIT_SOURCE
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# Logger kit源文件
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${PROJECT_SOURCE_DIR}/kit/kit_logger.c
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${PROJECT_SOURCE_DIR}/kit/kit_safe_memcpy.c
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${PROJECT_SOURCE_DIR}/kit/kit_mqtt.c
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${PROJECT_SOURCE_DIR}/kit/kit_mqtt_sub.c
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)
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# 添加库头文件
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@ -16,7 +16,7 @@
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#include <pthread.h>
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#include <sys/ioctl.h>
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#define INTERFACE "usb0"
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#define INTERFACE "mlan0"
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#define SERVER_ADDR "47.120.14.45"
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#define PORT 3001
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186
kit/kit_mqtt.c
186
kit/kit_mqtt.c
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@ -0,0 +1,186 @@
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#include "kit_mqtt.h"
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#define ADDRESS "tcp://47.120.14.45:3011"
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#define CLIENTID "ExampleClientPub"
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#define TOPIC "aa"
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#define PAYLOAD "Hello World!"
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#define QOS 1
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#define TIMEOUT 10000L
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int finished = 0;
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void closeInterface()
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{
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int status = system("ifconfig eth0 down");
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if (status == -1)
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{
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perror("system");
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}
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int status1 = system("ifconfig usb0 down");
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if (status1 == -1)
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{
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perror("system1");
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}
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}
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void openInterface()
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{
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int status = system("ifconfig eth0 up");
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if (status == -1)
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{
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perror("system");
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}
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int status1 = system("ifconfig usb0 up");
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if (status1 == -1)
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{
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perror("system1");
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}
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}
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void connlost(void *context, char *cause)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_connectOptions conn_opts = MQTTAsync_connectOptions_initializer;
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int rc;
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printf("\nConnection lost\n");
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if (cause)
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printf(" cause: %s\n", cause);
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printf("Reconnecting\n");
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conn_opts.keepAliveInterval = 20;
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conn_opts.cleansession = 1;
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if ((rc = MQTTAsync_connect(client, &conn_opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start connect, return code %d\n", rc);
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finished = 1;
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}
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}
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void onDisconnectFailure(void* context, MQTTAsync_failureData* response)
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{
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printf("Disconnect failed\n");
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finished = 1;
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}
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void onDisconnect(void* context, MQTTAsync_successData* response)
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{
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printf("Successful disconnection\n");
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finished = 1;
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}
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void onSendFailure(void* context, MQTTAsync_failureData* response)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_disconnectOptions opts = MQTTAsync_disconnectOptions_initializer;
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int rc;
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printf("Message send failed token %d error code %d\n", response->token, response->code);
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opts.onSuccess = onDisconnect;
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opts.onFailure = onDisconnectFailure;
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opts.context = client;
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if ((rc = MQTTAsync_disconnect(client, &opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start disconnect, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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}
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void onSend(void* context, MQTTAsync_successData* response)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_disconnectOptions opts = MQTTAsync_disconnectOptions_initializer;
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int rc;
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printf("Message with token value %d delivery confirmed\n", response->token);
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opts.onSuccess = onDisconnect;
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opts.onFailure = onDisconnectFailure;
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opts.context = client;
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if ((rc = MQTTAsync_disconnect(client, &opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start disconnect, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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}
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void onConnectFailure(void* context, MQTTAsync_failureData* response)
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{
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printf("Connect failed, rc %d\n", response ? response->code : 0);
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finished = 1;
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}
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void onConnect(void* context, MQTTAsync_successData* response)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_responseOptions opts = MQTTAsync_responseOptions_initializer;
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MQTTAsync_message pubmsg = MQTTAsync_message_initializer;
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int rc;
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printf("Successful connection\n");
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opts.onSuccess = onSend;
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opts.onFailure = onSendFailure;
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opts.context = client;
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pubmsg.payload = PAYLOAD;
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pubmsg.payloadlen = (int)strlen(PAYLOAD);
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pubmsg.qos = QOS;
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pubmsg.retained = 0;
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if ((rc = MQTTAsync_sendMessage(client, TOPIC, &pubmsg, &opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start sendMessage, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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}
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int messageArrived(void* context, char* topicName, int topicLen, MQTTAsync_message* m)
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{
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/* not expecting any messages */
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return 1;
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}
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int pubClient()
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{
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closeInterface();
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MQTTAsync client;
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MQTTAsync_connectOptions conn_opts = MQTTAsync_connectOptions_initializer;
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int rc;
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if ((rc = MQTTAsync_create(&client, ADDRESS, CLIENTID, MQTTCLIENT_PERSISTENCE_NONE, NULL)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to create client object, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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if ((rc = MQTTAsync_setCallbacks(client, client, connlost, messageArrived, NULL)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to set callback, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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conn_opts.keepAliveInterval = 20;
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conn_opts.cleansession = 1;
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conn_opts.onSuccess = onConnect;
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conn_opts.onFailure = onConnectFailure;
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conn_opts.context = client;
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if ((rc = MQTTAsync_connect(client, &conn_opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start connect, return code %d\n", rc);
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exit(EXIT_FAILURE);
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}
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printf("Waiting for publication of %s\n"
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"on topic %s for client with ClientID: %s\n",
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PAYLOAD, TOPIC, CLIENTID);
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while (!finished)
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{
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sleep(1);
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}
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MQTTAsync_destroy(&client);
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openInterface();
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return rc;
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}
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@ -0,0 +1,21 @@
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#ifndef __KIT_MQTT_H_
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#define __KIT_MQTT_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "libpaho-mqtt/include/MQTTClient.h"
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#include "libpaho-mqtt/include/MQTTAsync.h"
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void closeInterface();
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void openInterface();
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void connlost(void *context, char *cause);
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void onDisconnectFailure(void* context, MQTTAsync_failureData* response);
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void onDisconnect(void* context, MQTTAsync_successData* response);
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void onSendFailure(void* context, MQTTAsync_failureData* response);
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void onSend(void* context, MQTTAsync_successData* response);
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void onConnectFailure(void* context, MQTTAsync_failureData* response);
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void onConnect(void* context, MQTTAsync_successData* response);
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int pubClient();
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#endif
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@ -0,0 +1,203 @@
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#include "kit_mqtt_sub.h"
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#define ADDRESS "tcp://47.120.14.45:3011"
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#define CLIENTID "ExampleClientSub"
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#define TOPIC "aa"
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#define PAYLOAD "Hello World!"
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#define QOS 1
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#define TIMEOUT 10000L
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int disc_finished = 0;
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int subscribed = 0;
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int finished1 = 0;
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void closeInterface1()
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{
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int status = system("ifconfig eth0 down");
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if (status == -1)
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{
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perror("system");
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}
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int status1 = system("ifconfig usb0 down");
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if (status1 == -1)
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{
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perror("system1");
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}
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}
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void openInterface1()
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{
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int status = system("ifconfig eth0 up");
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if (status == -1)
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{
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perror("system");
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}
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int status1 = system("ifconfig usb0 up");
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if (status1 == -1)
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{
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perror("system1");
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}
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}
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void connlost1(void *context, char *cause)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_connectOptions conn_opts = MQTTAsync_connectOptions_initializer;
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int rc;
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printf("\nConnection lost\n");
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if (cause)
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printf(" cause: %s\n", cause);
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printf("Reconnecting\n");
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conn_opts.keepAliveInterval = 20;
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conn_opts.cleansession = 1;
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conn_opts.onSuccess = onConnect1;
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conn_opts.onFailure = onConnectFailure1;
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if ((rc = MQTTAsync_connect(client, &conn_opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start connect, return code %d\n", rc);
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finished1 = 1;
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}
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}
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int msgarrvd(void *context, char *topicName, int topicLen, MQTTAsync_message *message)
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{
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printf("Message arrived\n");
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printf(" topic: %s\n", topicName);
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printf(" message: %.*s\n", message->payloadlen, (char*)message->payload);
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MQTTAsync_freeMessage(&message);
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MQTTAsync_free(topicName);
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return 1;
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}
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void onDisconnectFailure1(void* context, MQTTAsync_failureData* response)
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{
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printf("Disconnect failed, rc %d\n", response->code);
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disc_finished = 1;
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}
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void onDisconnect1(void* context, MQTTAsync_successData* response)
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{
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printf("Successful disconnection\n");
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disc_finished = 1;
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}
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void onSubscribe(void* context, MQTTAsync_successData* response)
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{
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printf("Subscribe succeeded\n");
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subscribed = 1;
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}
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void onSubscribeFailure(void* context, MQTTAsync_failureData* response)
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{
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printf("Subscribe failed, rc %d\n", response->code);
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finished1= 1;
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}
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void onConnectFailure1(void* context, MQTTAsync_failureData* response)
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{
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printf("Connect failed, rc %d\n", response->code);
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finished1 = 1;
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}
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void onConnect1(void* context, MQTTAsync_successData* response)
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{
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MQTTAsync client = (MQTTAsync)context;
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MQTTAsync_responseOptions opts = MQTTAsync_responseOptions_initializer;
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int rc;
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printf("Successful connection\n");
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printf("Subscribing to topic %s\nfor client %s using QoS%d\n\n"
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"Press Q<Enter> to quit\n\n", TOPIC, CLIENTID, QOS);
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opts.onSuccess = onSubscribe;
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opts.onFailure = onSubscribeFailure;
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opts.context = client;
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if ((rc = MQTTAsync_subscribe(client, TOPIC, QOS, &opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start subscribe, return code %d\n", rc);
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finished1 = 1;
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}
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}
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int subClient()
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{
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closeInterface1();
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MQTTAsync client;
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MQTTAsync_connectOptions conn_opts = MQTTAsync_connectOptions_initializer;
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MQTTAsync_disconnectOptions disc_opts = MQTTAsync_disconnectOptions_initializer;
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int rc;
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int ch;
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if ((rc = MQTTAsync_create(&client, ADDRESS, CLIENTID, MQTTCLIENT_PERSISTENCE_NONE, NULL))
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!= MQTTASYNC_SUCCESS)
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{
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printf("Failed to create client, return code %d\n", rc);
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rc = EXIT_FAILURE;
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goto exit;
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}
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else{
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printf("create success\n");
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}
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if ((rc = MQTTAsync_setCallbacks(client, client, connlost1, msgarrvd, NULL)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to set callbacks, return code %d\n", rc);
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rc = EXIT_FAILURE;
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goto destroy_exit;
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}
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conn_opts.keepAliveInterval = 20;
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conn_opts.cleansession = 1;
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conn_opts.onSuccess = onConnect1;
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conn_opts.onFailure = onConnectFailure1;
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conn_opts.context = client;
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if ((rc = MQTTAsync_connect(client, &conn_opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start connect, return code %d\n", rc);
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rc = EXIT_FAILURE;
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goto destroy_exit;
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}
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else{
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printf("connect successful\n");
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}
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while (!subscribed && !finished1)
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{
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sleep(1);
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}
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if (finished1)
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goto exit;
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do
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{
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ch = getchar();
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} while (ch!='Q' && ch != 'q');
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disc_opts.onSuccess = onDisconnect1;
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disc_opts.onFailure = onDisconnectFailure1;
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if ((rc = MQTTAsync_disconnect(client, &disc_opts)) != MQTTASYNC_SUCCESS)
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{
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printf("Failed to start disconnect, return code %d\n", rc);
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rc = EXIT_FAILURE;
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goto destroy_exit;
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}
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while (!disc_finished)
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{
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sleep(1);
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}
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destroy_exit:
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MQTTAsync_destroy(&client);
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openInterface1();
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exit:
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return rc;
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}
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@ -0,0 +1,21 @@
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#ifndef __KIT_MQTT_SUB_H_
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#define __KIT_MQTT_SUB_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "libpaho-mqtt/include/MQTTAsync.h"
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void closeInterface1();
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void openInterface1();
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void connlost(void *context, char *cause);
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int msgarrvd(void *context, char *topicName, int topicLen, MQTTAsync_message *message);
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void onDisconnectFailure(void* context, MQTTAsync_failureData* response);
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void onDisconnect1(void* context, MQTTAsync_successData* response);
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void onSubscribe(void* context, MQTTAsync_successData* response);
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void onSubscribeFailure1(void* context, MQTTAsync_failureData* response);
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void onConnectFailure1(void* context, MQTTAsync_failureData* response);
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void onConnect1(void* context, MQTTAsync_successData* response);
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int subClient();
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# endif
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28
test/test.c
28
test/test.c
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@ -9,7 +9,9 @@
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#include "drv_can.h"
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#include "drv_tcp.h"
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#include "drv_4g.h"
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#include "libmodbus/include/modbus-rtu.h"
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// #include "libmodbus/include/modbus-rtu.h"
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#include "kit_mqtt.h"
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#include "kit_mqtt_sub.h"
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// #include "MQTTAsync.h"
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@ -27,7 +29,7 @@ void testCreatThreadTask()
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{
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printf("testThreadTask\n");
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logger_init("./log");
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pthread_t tTestLogger, tTestDIDetect, tTestUart, tTestTcp, tTest4G, tTestCanSend, tTestCanRecv, tTestModbus;
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pthread_t tTestLogger, tTestDIDetect, tTestUart, tTestTcp, tTest4G, tTestCanSend, tTestCanRecv, tTestModbus, tTestMQTT;
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// pthread_create(&tTestLogger, NULL, testLoggerThread, "testLoggerThread");
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// pthread_join(tTestLogger, NULL);
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// int ret = pthread_create(&tTestDIDetect, NULL, testDIDetectThread, "testDIDetectThread");
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@ -45,6 +47,8 @@ void testCreatThreadTask()
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// pthread_join(tTestCanRecv, NULL);
|
||||
// pthread_create(&tTestModbus, NULL, testModbusThread, "testModbusThread");
|
||||
// pthread_join(tTestModbus, NULL);
|
||||
pthread_create(&tTestMQTT, NULL, testMQTTThread, "testMQTTThread");
|
||||
pthread_join(tTestMQTT, NULL);
|
||||
logger_destroy();
|
||||
}
|
||||
|
||||
|
|
@ -180,5 +184,23 @@ void *testModbusThread(void *arg)
|
|||
{
|
||||
logger_level_printf(LOGGER_DEBUG_LEVEL, arg);
|
||||
// MQTTAsync_malloc(12);
|
||||
modbus_new_rtu("dev", 9600, '1', '8', 1);
|
||||
// modbus_new_rtu("dev", 9600, '1', '8', 1);
|
||||
}
|
||||
|
||||
//MQTT测试线程
|
||||
void *testMQTTThread(void *arg)
|
||||
{
|
||||
logger_level_printf(LOGGER_DEBUG_LEVEL, arg);
|
||||
printf("MQTT test!\n");
|
||||
// int rc = pubClient();
|
||||
// if (rc < 0)
|
||||
// {
|
||||
// printf("MQTT wrong\n");
|
||||
// }
|
||||
|
||||
int rc = subClient();
|
||||
if (rc < 0)
|
||||
{
|
||||
printf("MQTT wrong\n");
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,4 +14,6 @@ void *test4GThread(void *arg);
|
|||
void *testCanSendThread(void *arg);
|
||||
void *testCanRecvThread(void *arg);
|
||||
void *testModbusThread(void *arg);
|
||||
void *testMQTTThread(void *arg);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue