int main(int argc, char** argv)
{
int rc = 0;
int mysock;
unsigned char buf[200];
int buflen = sizeof(buf);
unsigned char payload[16];
int payloadlen = 0;
int len = 0;
int qos = 0;
int retained = 0;
short packetid = 0;
char ascii = 0;
// char *topicname = "a long topic name";
char *host = "127.0.0.1";
int port = 1884;
int i = 0;
MQTTSNString msstr = {0};
MQTTSNPacket_connectData options = MQTTSNPacket_connectData_initializer;
mysock = transport_open();
if(mysock < 0)
return mysock;
if (argc > 1)
host = argv[1];
if (argc > 2)
port = atoi(argv[2]);
TLOG("Sending to hostname %s port %d\n", host, port);
options.clientID.cstring = "testclientid_case1";
len = MQTTSNSerialize_connect(buf, buflen, &options);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for connack */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_CONNACK)
{
int connack_rc = -1;
if (MQTTSNDeserialize_connack(&connack_rc, buf, buflen) != 1 || connack_rc != 0)
{
TLOG("Unable to connect, return code %d\n", connack_rc);
goto exit;
}
else
TLOG("connected rc %d\n", connack_rc);
}
else
goto exit;
len = MQTTSNSerialize_disconnect(buf, buflen, 5);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for DISCONNECT */
if ((rc = MQTTSNPacket_read(buf, buflen, transport_getdata)) == MQTTSN_DISCONNECT)
{
int duration = 0;
if (MQTTSNDeserialize_disconnect(&duration, buf, buflen) != 1)
{
TLOG("Unable to diconnect, return code %d\n", duration);
goto exit;
}
else
TLOG("duration %d\n", duration);
}
else
{
TLOG("rc %d\n", rc);
goto exit;
}
sleep(2);
msstr.cstring = "testclientid_case1";
len = MQTTSNSerialize_pingreq(buf, buflen, msstr);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for PINGRSP */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_PINGRESP)
{
if (MQTTSNDeserialize_pingresp(buf, buflen) != 1)
{
TLOG("Unable to ping\n");
goto exit;
}
else
TLOG("get pingresp\n");
}
else
goto exit;
mark_result(argv[0], RESULT_PASS);
transport_close();
return 0;
exit:
mark_result(argv[0], RESULT_FAIL);
transport_close();
return 0;
}
int main(int argc, char** argv)
{
int rc = 0;
int mysock;
unsigned char buf[200];
int buflen = sizeof(buf);
MQTTSN_topicid topic;
MQTTSNString topicstr;
unsigned char* payload = (unsigned char*)"mypayload";
int payloadlen = strlen((char*)payload);
int len = 0;
int dup = 0;
int qos = 0;
int retained = 0;
short packetid = 0;
char *topicname = "a long topic name";
char *host = "127.0.0.1";
int port = 1883;
MQTTSNPacket_connectData options = MQTTSNPacket_connectData_initializer;
unsigned short topicid;
mysock = lowlevel_open();
if(mysock < 0)
return mysock;
if (argc > 1)
host = argv[1];
if (argc > 2)
port = atoi(argv[2]);
printf("Sending to hostname %s port %d\n", host, port);
options.clientID.cstring = "myclientid";
len = MQTTSNSerialize_connect(buf, buflen, &options);
rc = lowlevel_sendPacketBuffer(host, port, buf, len);
/* wait for connack */
if (MQTTSNPacket_read(buf, buflen, lowlevel_getdata) == MQTTSN_CONNACK)
{
int connack_rc = -1;
if (MQTTSNDeserialize_connack(&connack_rc, buf, buflen) != 1 || connack_rc != 0)
{
printf("Unable to connect, return code %d\n", connack_rc);
goto exit;
}
else
printf("connected rc %d\n", connack_rc);
}
else
goto exit;
/* register topic name */
printf("Registering\n");
topicstr.cstring = topicname;
topicstr.lenstring.len = strlen(topicname);
len = MQTTSNSerialize_register(buf, buflen, 0, packetid, &topicstr);
rc = lowlevel_sendPacketBuffer(host, port, buf, len);
if (MQTTSNPacket_read(buf, buflen, lowlevel_getdata) == MQTTSN_REGACK) /* wait for regack */
{
unsigned short submsgid;
unsigned char returncode;
rc = MQTTSNDeserialize_regack(&topicid, &submsgid, &returncode, buf, buflen);
if (returncode != 0)
{
printf("return code %d\n", returncode);
goto exit;
}
else
printf("regack topic id %d\n", topicid);
}
else
goto exit;
/* publish with obtained id */
printf("Publishing\n");
topic.type = MQTTSN_TOPIC_TYPE_NORMAL;
topic.data.id = topicid;
++packetid;
len = MQTTSNSerialize_publish(buf, buflen, dup, qos, retained, packetid,
topic, payload, payloadlen);
rc = lowlevel_sendPacketBuffer(host, port, buf, len);
printf("rc %d from send packet for publish length %d\n", rc, len);
exit:
lowlevel_close();
return 0;
}
int main(int argc, char** argv)
{
int rc = 0;
int mysock;
unsigned char buf[200];
int buflen = sizeof(buf);
unsigned char payload[16];
int payloadlen = 0;
int len = 0;
int qos = 3;
int retained = 0;
short packetid = 0;
char ascii = 0;
// char *topicname = "a long topic name";
char *host = "127.0.0.1";
int port = 1884;
int i = 0;
MQTTSNPacket_connectData options = MQTTSNPacket_connectData_initializer;
mysock = transport_open();
if(mysock < 0)
return mysock;
if (argc > 1)
host = argv[1];
if (argc > 2)
port = atoi(argv[2]);
TLOG("Sending to hostname %s port %d\n", host, port);
options.clientID.cstring = "pubpredef0 MQTT-SN";
len = MQTTSNSerialize_connect(buf, buflen, &options);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for connack */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_CONNACK)
{
int connack_rc = -1;
if (MQTTSNDeserialize_connack(&connack_rc, buf, buflen) != 1 || connack_rc != 0)
{
TLOG("Unable to connect, return code %d\n", connack_rc);
goto exit;
}
else
TLOG("connected rc %d\n", connack_rc);
}
else
goto exit;
for(i=0;i<2;i++)
{
ascii = 'a'+(i%26);
payload[0] = payload[1] = payload[2] = ascii;
payload[3] = 0;
payloadlen = 4;
send_pub(host, port, buf, buflen, qos, retained, packetid, payload, payloadlen);
TLOG("%d send publish %s", i, payload);
sleep(1);
}
exit:
transport_close();
return 0;
}
int main(int argc, char** argv)
{
int rc = 0;
int mysock;
unsigned char buf[200];
int buflen = sizeof(buf);
MQTTSN_topicid topic;
unsigned char* payload = (unsigned char*)"mypayload";
int payloadlen = strlen((char*)payload);
int len = 0;
unsigned char dup = 0;
int qos = 1;
unsigned char retained = 0;
short packetid = 1;
char *topicname = "a long topic name";
char *host = "127.0.0.1";
int port = 1883;
MQTTSNPacket_connectData options = MQTTSNPacket_connectData_initializer;
unsigned short topicid;
mysock = transport_open();
if(mysock < 0)
return mysock;
if (argc > 1)
host = argv[1];
if (argc > 2)
port = atoi(argv[2]);
printf("Sending to hostname %s port %d\n", host, port);
options.clientID.cstring = "pub0sub1 MQTT-SN";
len = MQTTSNSerialize_connect(buf, buflen, &options);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for connack */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_CONNACK)
{
int connack_rc = -1;
if (MQTTSNDeserialize_connack(&connack_rc, buf, buflen) != 1 || connack_rc != 0)
{
printf("Unable to connect, return code %d\n", connack_rc);
goto exit;
}
else
printf("connected rc %d\n", connack_rc);
}
else
goto exit;
/* subscribe */
printf("Subscribing\n");
topic.type = MQTTSN_TOPIC_TYPE_NORMAL;
topic.data.long_.name = topicname;
topic.data.long_.len = strlen(topic.data.long_.name);
len = MQTTSNSerialize_subscribe(buf, buflen, 0, 2, packetid, &topic);
rc = transport_sendPacketBuffer(host, port, buf, len);
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_SUBACK) /* wait for suback */
{
unsigned short submsgid;
int granted_qos;
unsigned char returncode;
rc = MQTTSNDeserialize_suback(&granted_qos, &topicid, &submsgid, &returncode, buf, buflen);
if (granted_qos != 2 || returncode != 0)
{
printf("granted qos != 2, %d return code %d\n", granted_qos, returncode);
goto exit;
}
else
printf("suback topic id %d\n", topicid);
}
else
goto exit;
printf("Publishing\n");
/* publish with short name */
topic.type = MQTTSN_TOPIC_TYPE_NORMAL;
topic.data.id = topicid;
++packetid;
len = MQTTSNSerialize_publish(buf, buflen, dup, qos, retained, packetid,
topic, payload, payloadlen);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for puback */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_PUBACK)
{
unsigned short packet_id, topic_id;
unsigned char returncode;
if (MQTTSNDeserialize_puback(&topic_id, &packet_id, &returncode, buf, buflen) != 1 || returncode != MQTTSN_RC_ACCEPTED)
printf("Unable to publish, return code %d\n", returncode);
else
printf("puback received, msgid %d topic id %d\n", packet_id, topic_id);
}
else
goto exit;
printf("Receive publish\n");
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_PUBLISH)
{
unsigned short packet_id;
int qos, payloadlen;
unsigned char* payload;
unsigned char dup, retained;
MQTTSN_topicid pubtopic;
if (MQTTSNDeserialize_publish(&dup, &qos, &retained, &packet_id, &pubtopic,
&payload, &payloadlen, buf, buflen) != 1)
printf("Error deserializing publish\n");
else
printf("publish received, id %d qos %d\n", packet_id, qos);
if (qos == 1)
{
len = MQTTSNSerialize_puback(buf, buflen, pubtopic.data.id, packet_id, MQTTSN_RC_ACCEPTED);
rc = transport_sendPacketBuffer(host, port, buf, len);
if (rc == 0)
printf("puback sent\n");
}
}
else
goto exit;
len = MQTTSNSerialize_disconnect(buf, buflen, 0);
rc = transport_sendPacketBuffer(host, port, buf, len);
exit:
transport_close();
return 0;
}
int main(int argc, char** argv)
{
int rc = 0;
int mysock;
unsigned char buf[200];
int buflen = sizeof(buf);
MQTTSN_topicid topic;
unsigned char* payload = (unsigned char*)"mypayload";
int payloadlen = strlen((char*)payload);
int len = 0;
int dup = 0;
int qos = 1;
int retained = 0;
short packetid = 1;
char *host = "127.0.0.1";
int port = 1883;
MQTTSNPacket_connectData options = MQTTSNPacket_connectData_initializer;
mysock = transport_open();
if(mysock < 0)
return mysock;
if (argc > 1)
host = argv[1];
if (argc > 2)
port = atoi(argv[2]);
printf("Sending to hostname %s port %d\n", host, port);
options.clientID.cstring = "myclientid";
len = MQTTSNSerialize_connect(buf, buflen, &options);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for connack */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_CONNACK)
{
int connack_rc = -1;
if (MQTTSNDeserialize_connack(&connack_rc, buf, buflen) != 1 || connack_rc != 0)
{
printf("Unable to connect, return code %d\n", connack_rc);
goto exit;
}
else
printf("connected rc %d\n", connack_rc);
}
else
goto exit;
/* publish with short name */
topic.type = MQTTSN_TOPIC_TYPE_SHORT;
memcpy(topic.data.short_name, "tt", 2);
len = MQTTSNSerialize_publish(buf, buflen - len, dup, qos, retained, packetid,
topic, payload, payloadlen);
rc = transport_sendPacketBuffer(host, port, buf, len);
/* wait for puback */
if (MQTTSNPacket_read(buf, buflen, transport_getdata) == MQTTSN_PUBACK)
{
unsigned short packet_id, topic_id;
unsigned char returncode;
if (MQTTSNDeserialize_puback(&topic_id, &packet_id, &returncode, buf, buflen) != 1 || returncode != MQTTSN_RC_ACCEPTED)
printf("Unable to publish, return code %d\n", returncode);
else
printf("puback received, id %d\n", packet_id);
}
else
goto exit;
len = MQTTSNSerialize_disconnect(buf, buflen, 0);
rc = transport_sendPacketBuffer(host, port, buf, len);
exit:
transport_close();
return 0;
}