mbtk/test/mbtk_mqtt_aliyun_test.c

#include <stdio.h>
#include "mbtk_mqtt.h"
#include "pthread.h"
#include "string.h"
#include "unistd.h"
#include "sys/stat.h"
#include "sys/types.h"
#include "sys/socket.h"
#include "netinet/in.h"
#include "arpa/inet.h"
#include "fcntl.h"
#include "mbtk_sock2.h"
/*
typedef struct {
    char clientId[255];
    char deviceToken[255];
} regnwl_info_t;
*/

int aliyun_xiyinyimi_connect(mbtk_mqtt_device_session_t *device, regnwl_info_t *regn);

struct opts_struct opts = {
    (char *)"iot-dev", 0, (char *)"\n", QOS0, "admin", "password", (char *)"localhost", 1883, 0
};//初始化结构体

iot_device_info_t gateway = {
    .iotstatus = IOT_STATUS_LOGIN,
    .model = {"2022"},
    .company = {"/my"}
};//初始化主题

static Cloud_MQTT_t *miot_mqtt;

void set_mqtt_t(Cloud_MQTT_t *piot_mqtt)
{
    miot_mqtt = piot_mqtt;
}
Cloud_MQTT_t * get_mqtt_t()
{
    return miot_mqtt;
}

void mqtt_data_rx_cb(void *pbuf, int len) 
{

    printf("data = %s\n", (unsigned char *)pbuf);	//打印接收到的数据
}


void MQTTMessageArrived_Cb(MessageData* md)
{
    MQTTMessage *message = md->message; 

    Cloud_MQTT_t *piot_mqtt = get_mqtt_t();

    if (NULL != piot_mqtt->DataArrived_Cb) {
        piot_mqtt->DataArrived_Cb((void *)message->payload, message->payloadlen);//异步消息体
    }
}


void *mqtt_thread(void *arg)
{
    while (gateway.iotstatus != IOT_STATUS_DROP){
        printf("gateway.iotstatus is %d\n",gateway.iotstatus);
        iot_yield(arg,&gateway);									//维持服务器稳定，断开重连
    }
    printf("gateway.iotstatus is IOT_STATUS_DROP");
//    mqtt_device_disconnect(arg);
    pthread_exit(NULL);
    return NULL;
}



//int mbtk_aliyun_mqtt_register_init(mbtk_mqtt_device_session_t *mbtk_mqtt_device )
int main(int argc, char *argv[])
{

    printf("aliyun mqtt start2\n");
    int ret, len; 
    char will_msg[256] = {"hello world"};						//初始化遗嘱数据
    static int i = 0;

    mbtk_mqtt_device_session_t mbtk_mqtt_device = {0};
    memcpy(mbtk_mqtt_device.device_name, argv[1] , strlen(argv[1]));
    memcpy(mbtk_mqtt_device.product_key, "a14Vv4QUPeP" , strlen("a14Vv4QUPeP"));
    memcpy(mbtk_mqtt_device.product_secret, "GiBigxEaluyAPnD4" , strlen( "GiBigxEaluyAPnD4"));
    mbtk_mqtt_device.host = 0;
    mbtk_mqtt_device.port = 1883;


    Cloud_MQTT_t *Iot_mqtt;
    Iot_mqtt = (Cloud_MQTT_t *)malloc(sizeof(Cloud_MQTT_t));
    memset(Iot_mqtt,0x0,sizeof(Cloud_MQTT_t));

    //一型一密免预注册mqtt
    mbtk_aliyun_mqtt_one_type_one_secret_unregin_set_info_init(Iot_mqtt, &mbtk_mqtt_device,60*1000,4,mqtt_data_rx_cb);

    mqtt_will_msg_set(Iot_mqtt, will_msg, strlen(will_msg));	//设置遗嘱
    set_mqtt_t(Iot_mqtt);   
    ret = mbtk_aliyun_mqtt_one_type_one_secret_unregin_device_connect(Iot_mqtt);						//初始化并连接mqtt服务器

    printf("connect success\n");
    int rc = mbtk_MQTTSubscribe(&Iot_mqtt->Client, Iot_mqtt->sub_topic, opts.qos, MQTTMessageArrived_Cb);
    if (rc) {
        printf("mqtt subscribe fail \n");
        char clientId[255] = {0};
        char deviceToken[255] = {0};
        if(! mbtk_aliyun_mqtt_one_type_one_secret_unregin_get_regin_info(clientId, deviceToken) )
        {
            regnwl_info_t regn_info = {0};
            memcpy(regn_info.clientId,clientId , strlen(clientId));
            memcpy(regn_info.deviceToken, deviceToken , strlen(deviceToken));
            printf("example\n");
            printf("%s\n, %s\n", clientId, deviceToken);
            aliyun_xiyinyimi_connect(&mbtk_mqtt_device, &regn_info);
        }
    }

    return 0;
}

int aliyun_xiyinyimi_connect(mbtk_mqtt_device_session_t *device, regnwl_info_t *regn)
{

    int ret, len; 
    char will_msg[256] = {"hello world"};						//初始化遗嘱数据
    static int retry_count = 0;
    pthread_t thread_ID;      //定义线程id
    static int i = 0;

    Cloud_MQTT_t *Iot_mqtt;
    Iot_mqtt = (Cloud_MQTT_t *)malloc(sizeof(Cloud_MQTT_t));
    memset(Iot_mqtt,0x0,sizeof(Cloud_MQTT_t));
    

    iot_aliyun_mqtt_one_type_one_secret_unregin_connect_init(Iot_mqtt,device, regn->clientId, regn->deviceToken, 30,3,"aaa","aaa",mqtt_data_rx_cb);	

//    iot_mqtt_init(Iot_mqtt,host,port, client, user, pass,30,3,"aaa","aaa",mqtt_data_rx_cb);	

    mqtt_will_msg_set(Iot_mqtt, will_msg, strlen(will_msg));	//设置遗嘱

    set_mqtt_t(Iot_mqtt);    
    ret = mqtt_device_connect(Iot_mqtt);						//初始化并连接mqtt服务器
    

    while (ret < 0 && retry_count <= 5) {
        printf("ret = %d\r\n", ret);
        retry_count ++ ;
        printf("retry_count = %d\n",retry_count);
        sleep(3);
        ret = mqtt_device_connect(Iot_mqtt);
    }
    if(ret < 0 && retry_count > 5)
    {
        printf("reconnect times more than 5 exit\n");
        return NULL;
    }
    retry_count = 0;

    printf("connect success\n");
    int rc = mbtk_MQTTSubscribe(&Iot_mqtt->Client, Iot_mqtt->sub_topic, opts.qos, MQTTMessageArrived_Cb);
    if (rc) {
        printf("mqtt subscribe fail \n");
        ret = -105;
        return 0;
    }
    gateway.iotstatus = IOT_STATUS_CONNECT;
    
    pthread_create(&thread_ID, NULL, &mqtt_thread, (void *)Iot_mqtt);	//创建一个线程执行mqtt客户端
    pthread_detach(thread_ID);	//设置线程结束收尸

    while (1)
    {
        mbtk_MQTTPublish("my yes", 6, 0,&Iot_mqtt->Client,Iot_mqtt->pub_topic,2,0);//循环发布"my yes"
        sleep(3);						//睡眠3s
        i++;
        if (i > 5)
        {
            mbtk_MQTTUnsubscribe(&Iot_mqtt->Client,Iot_mqtt->sub_topic);
            break;
        }
    }
    return 0;
}