An API for using MQTT over multiple transports
Dependencies: FP MQTTPacket
Dependents: Cellular_HelloMQTT IoTStarterKit GSwifiInterface_HelloMQTT IBMIoTClientEthernetExample ... more
This library is part of the EclipseTM Paho project; specifically the embedded client.
The goals of this API are:
- to be independent of any system library: hence templates parameters for networking, timer and threading classes
- not to rely on heap storage, only automatic (I think this is a good thing)
- to limit memory use, for instance by defining the size of the buffers and arrays used at object creation time
MQTTEthernet.h
- Committer:
- icraggs
- Date:
- 2014-05-20
- Revision:
- 29:833386b16f3e
- Child:
- 31:a51dd239b78e
File content as of revision 29:833386b16f3e:
#if !defined(MQTTETHERNET_H) #define MQTTETHERNET_H #include "MQTT_mbed.h" #include "EthernetInterface.h" class MQTTEthernet { public: MQTTEthernet() { eth.init(); // Use DHCP eth.connect(); mysock.set_blocking(false, 1000); // 1 second Timeout } int connect(char* hostname, int port) { return mysock.connect(hostname, port); } int read(char* buffer, int len, int timeout) { mysock.set_blocking(false, timeout); return mysock.receive(buffer, len); } int write(char* buffer, int len, int timeout) { mysock.set_blocking(false, timeout); return mysock.send(buffer, len); } int disconnect() { return mysock.close(); } private: EthernetInterface eth; TCPSocketConnection mysock; }; #endif