86 lines
1.8 KiB
C++
86 lines
1.8 KiB
C++
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/*
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* mqtt client
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*
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* @build make examples
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*
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* @test bin/mqtt_client_test 127.0.0.1 1883 topic payload
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*
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*/
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#include "mqtt_client.h"
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using namespace hv;
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/*
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* @test MQTTS
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* #define TEST_SSL 1
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*
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* @build ./configure --with-mqtt --with-openssl && make clean && make
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*
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*/
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#define TEST_SSL 0
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#define TEST_AUTH 0
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#define TEST_RECONNECT 1
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#define TEST_QOS 0
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int main(int argc, char** argv) {
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if (argc < 5) {
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printf("Usage: %s host port topic payload\n", argv[0]);
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return -10;
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}
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const char* host = argv[1];
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int port = atoi(argv[2]);
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const char* topic = argv[3];
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const char* payload = argv[4];
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MqttClient cli;
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cli.onConnect = [topic, payload](MqttClient* cli) {
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printf("connected!\n");
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#if TEST_QOS
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cli->subscribe(topic, 1, [topic, payload](MqttClient* cli) {
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printf("subscribe OK!\n");
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cli->publish(topic, payload, 1, 0, [](MqttClient* cli) {
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printf("publish OK!\n");
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});
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});
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#else
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cli->subscribe(topic);
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cli->publish(topic, payload);
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#endif
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};
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cli.onMessage = [](MqttClient* cli, mqtt_message_t* msg) {
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printf("topic: %.*s\n", msg->topic_len, msg->topic);
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printf("payload: %.*s\n", msg->payload_len, msg->payload);
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cli->disconnect();
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cli->stop();
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};
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cli.onClose = [](MqttClient* cli) {
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printf("disconnected!\n");
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};
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#if TEST_AUTH
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cli.setAuth("test", "123456");
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#endif
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#if TEST_RECONNECT
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reconn_setting_t reconn;
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reconn_setting_init(&reconn);
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reconn.min_delay = 1000;
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reconn.max_delay = 10000;
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reconn.delay_policy = 2;
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cli.setReconnect(&reconn);
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#endif
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cli.setPingInterval(10);
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int ssl = 0;
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#if TEST_SSL
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ssl = 1;
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#endif
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cli.connect(host, port, ssl);
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cli.run();
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return 0;
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}
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