98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
#include <mqttTest.h>
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#include <logger.h>
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#include <pubsubc.h>
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#include <platformAdaption.h>
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#include <PontCoopScheduler.h>
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#include <wizHelper.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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extern const uint8_t MQTT_SOCK;
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client_t client;
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mqttClient_t mqttClient;
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uint8_t brokerAddress[] = { 172, 16, 2, 16 };
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uint16_t brokerPort = 1883;
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// typedef void (*callback_t)(char*, uint8_t*, uint16_t);
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static void mqttCallback(char *topic, uint8_t *payload, uint16_t payloadLength) {
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logMsg("mcb: %s : %*s", topic, payloadLength, payload);
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}
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void mqttLoopHandler(void *handle) {
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mqttLoop(&mqttClient);
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}
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void mqttTestHandler(void *handle) {
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static uint8_t state = 0;
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static uint8_t message[] = "Hello world\n\r";
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if (isNetworkAvailable()) {
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switch (state) {
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case 0:
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coloredMsg(LOG_YELLOW, "mth, initializing mqtt client");
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client.sockNum = MQTT_SOCK;
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mqttClientInit(&mqttClient, &client, mqttCallback);
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coloredMsg(LOG_YELLOW, "mth: mqtt client initialized");
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state = 1;
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break;
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case 1:
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coloredMsg(LOG_YELLOW, "mth, connecting to broker ");
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bool res = mqttConnect(&mqttClient, brokerAddress, 1883, "mbv3gw-client", NULL, NULL, NULL, 0, false, NULL, false);
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coloredMsg(LOG_YELLOW, "mth, mqttConnect returns %d", res);
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if (res) {
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coloredMsg(LOG_YELLOW, "mth, ok, connected");
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state = 2;
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} else {
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state = 255;
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}
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break;
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case 2:
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coloredMsg(LOG_YELLOW, "mth, start mqtt loop");
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schAdd(mqttLoopHandler, NULL, 0, 100);
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state = 3;
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break;
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case 3:
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coloredMsg(LOG_YELLOW, "mth, publish something");
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res = publish(&mqttClient, "wiznet/hello", message, strlen(message), false);
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coloredMsg(LOG_YELLOW, "mth, publish returned %d", res);
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state = 4;
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break;
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case 4:
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coloredMsg(LOG_YELLOW, "mth, subscribe something");
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res = subscribe(&mqttClient, "wiznet/helloback", MQTTQOS0);
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coloredMsg(LOG_YELLOW, "mth, subscribe returned %d", res);
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state = 5;
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break;
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case 5:
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// coloredMsg(LOG_YELLOW, "mth, waiting");
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break;
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case 255:
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coloredMsg(LOG_YELLOW, "mth, error state, will stop here");
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schDel(mqttTestHandler, NULL);
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schDel(mqttLoopHandler, NULL);
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break;
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}
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} else {
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coloredMsg(LOG_YELLOW, "mth, network not yet ready");
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}
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}
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void mqttTestInit() {
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schAdd(mqttTestHandler, NULL, 0, 100);
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} |