hwsdf
Dependencies: C12832 hw4f HW4 MQTT
Fork of HW4 by
MQTTNetwork.h@23:d508f2806faa, 2018-01-05 (annotated)
- Committer:
- Hyoeunchoi
- Date:
- Fri Jan 05 17:51:46 2018 +0000
- Revision:
- 23:d508f2806faa
- Parent:
- 21:a68bd76740f9
gw4
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jan Jongboom |
20:49c9daf2b0ff | 1 | #ifndef _MQTTNETWORK_H_ |
Jan Jongboom |
20:49c9daf2b0ff | 2 | #define _MQTTNETWORK_H_ |
Jan Jongboom |
20:49c9daf2b0ff | 3 | |
Jan Jongboom |
20:49c9daf2b0ff | 4 | #include "NetworkInterface.h" |
Jan Jongboom |
20:49c9daf2b0ff | 5 | |
Jan Jongboom |
20:49c9daf2b0ff | 6 | class MQTTNetwork { |
Jan Jongboom |
20:49c9daf2b0ff | 7 | public: |
Jan Jongboom |
20:49c9daf2b0ff | 8 | MQTTNetwork(NetworkInterface* aNetwork) : network(aNetwork) { |
Jan Jongboom |
20:49c9daf2b0ff | 9 | socket = new TCPSocket(); |
Hyoeunchoi | 23:d508f2806faa | 10 | socket->set_blocking(false); |
Jan Jongboom |
20:49c9daf2b0ff | 11 | } |
Jan Jongboom |
20:49c9daf2b0ff | 12 | |
Jan Jongboom |
20:49c9daf2b0ff | 13 | ~MQTTNetwork() { |
Jan Jongboom |
20:49c9daf2b0ff | 14 | delete socket; |
Jan Jongboom |
20:49c9daf2b0ff | 15 | } |
Jan Jongboom |
20:49c9daf2b0ff | 16 | |
Jan Jongboom |
20:49c9daf2b0ff | 17 | int read(unsigned char* buffer, int len, int timeout) { |
Jan Jongboom |
20:49c9daf2b0ff | 18 | return socket->recv(buffer, len); |
Jan Jongboom |
20:49c9daf2b0ff | 19 | } |
Jan Jongboom |
20:49c9daf2b0ff | 20 | |
Jan Jongboom |
20:49c9daf2b0ff | 21 | int write(unsigned char* buffer, int len, int timeout) { |
Jan Jongboom |
20:49c9daf2b0ff | 22 | return socket->send(buffer, len); |
Jan Jongboom |
20:49c9daf2b0ff | 23 | } |
Jan Jongboom |
20:49c9daf2b0ff | 24 | |
Jan Jongboom |
20:49c9daf2b0ff | 25 | int connect(const char* hostname, int port) { |
Jan Jongboom |
20:49c9daf2b0ff | 26 | socket->open(network); |
Jan Jongboom |
20:49c9daf2b0ff | 27 | return socket->connect(hostname, port); |
Jan Jongboom |
20:49c9daf2b0ff | 28 | } |
Jan Jongboom |
20:49c9daf2b0ff | 29 | |
Jan Jongboom |
21:a68bd76740f9 | 30 | int disconnect() { |
Jan Jongboom |
21:a68bd76740f9 | 31 | return socket->close(); |
Jan Jongboom |
20:49c9daf2b0ff | 32 | } |
Jan Jongboom |
20:49c9daf2b0ff | 33 | |
Jan Jongboom |
20:49c9daf2b0ff | 34 | private: |
Jan Jongboom |
20:49c9daf2b0ff | 35 | NetworkInterface* network; |
Jan Jongboom |
20:49c9daf2b0ff | 36 | TCPSocket* socket; |
Jan Jongboom |
20:49c9daf2b0ff | 37 | }; |
Jan Jongboom |
20:49c9daf2b0ff | 38 | |
Jan Jongboom |
20:49c9daf2b0ff | 39 | #endif // _MQTTNETWORK_H_ |