/**
* Function used to initialize the IoTF client
* @param client - Reference to the Iotfclient
*
* @return int return code
*/
int connectiotf(Iotfclient *client)
{
int rc = 0;
if(strcmp(client->config.org,"quickstart") == 0){
isQuickstart = 1 ;
}
const char* messagingUrl = ".messaging.internetofthings.ibmcloud.com";
char hostname[strlen(client->config.org) + strlen(messagingUrl) + 1];
sprintf(hostname, "%s%s", client->config.org, messagingUrl);
//TODO : change to 8883 if registered, add support when available in MQTTClient
int port = 1883;
char clientId[strlen(client->config.org) + strlen(client->config.type) + strlen(client->config.id) + 5];
sprintf(clientId, "d:%s:%s:%s", client->config.org, client->config.type, client->config.id);
NewNetwork(&client->n);
ConnectNetwork(&client->n, hostname, port);
MQTTClient(&client->c, &client->n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = clientId;
if(!isQuickstart) {
printf("Connecting to registered service with org %s\n", client->config.org);
data.username.cstring = "use-token-auth";
printf ("the auth token being used is [%s]\n", client->config.authtoken);
data.password.cstring = client->config.authtoken;
}
data.keepAliveInterval = 10;
data.cleansession = 1;
rc = MQTTConnect(&client->c, &data);
if(!isQuickstart) {
//Subscibe to all commands
subscribeCommands(client);
}
return rc;
}
/*
* Function used to subscribe to all commands. This function is by default called when in registered mode.
*
* @return int return code
*/
int subscribeCommands_dm()
{
int rc = -1;
rc = subscribeCommands(&dmClient.deviceClient);
if(rc >=0){
Client *c;
c= &(dmClient.deviceClient.c);
// Call back handles all the requests and responses received from the Watson IoT platform
rc = MQTTSubscribe(c, "iotdm-1/#", QOS0, onMessage);
printf("Actions subscription :%d\n",rc);
}else{
printf("iotf subscribe failed ");
}
return rc;
}
/*
* Function used to subscribe to all commands. This function is by default called when in registered mode.
*
* @param client reference to the ManagedDevice
*
* @return int return code
*/
int subscribeCommands_dm(ManagedDevice *client)
{
int rc = -1;
rc = subscribeCommands(&deviceClient);
if(rc >=0){
Client *c;
c= &(deviceClient.c);
rc = MQTTSubscribe(c, "iotdm-1/response", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/observe", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/cancel", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/mgmt/initiate/device/reboot", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/mgmt/initiate/device/factory_reset", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/mgmt/initiate/firmware/download", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/mgmt/initiate/firmware/update", QOS0, messageCame);
rc = MQTTSubscribe(c, "iotdm-1/device/update", QOS0, messageCame);
}else{
printf("iotf subscribe faild ");
}
return rc;
}
