2020_09_25_mqtt
Dependencies: HTS221 VL53L0X BSP_B-L475E-IOT01 MQTT
MQTTNetwork.h@1:5a9fdc848911, 2019-12-10 (annotated)
- Committer:
- cornetlin
- Date:
- Tue Dec 10 07:13:20 2019 +0000
- Revision:
- 1:5a9fdc848911
L475VG-IOT01A+WIFI+MQTT
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cornetlin | 1:5a9fdc848911 | 1 | #ifndef _MQTTNETWORK_H_ |
cornetlin | 1:5a9fdc848911 | 2 | #define _MQTTNETWORK_H_ |
cornetlin | 1:5a9fdc848911 | 3 | |
cornetlin | 1:5a9fdc848911 | 4 | #include "NetworkInterface.h" |
cornetlin | 1:5a9fdc848911 | 5 | #include "TCPSocket.h" |
cornetlin | 1:5a9fdc848911 | 6 | |
cornetlin | 1:5a9fdc848911 | 7 | class MQTTNetwork { |
cornetlin | 1:5a9fdc848911 | 8 | public: |
cornetlin | 1:5a9fdc848911 | 9 | MQTTNetwork(NetworkInterface* aNetwork) : network(aNetwork) { |
cornetlin | 1:5a9fdc848911 | 10 | socket = new TCPSocket(); |
cornetlin | 1:5a9fdc848911 | 11 | } |
cornetlin | 1:5a9fdc848911 | 12 | |
cornetlin | 1:5a9fdc848911 | 13 | ~MQTTNetwork() { |
cornetlin | 1:5a9fdc848911 | 14 | delete socket; |
cornetlin | 1:5a9fdc848911 | 15 | } |
cornetlin | 1:5a9fdc848911 | 16 | |
cornetlin | 1:5a9fdc848911 | 17 | int read(unsigned char* buffer, int len, int timeout) { |
cornetlin | 1:5a9fdc848911 | 18 | return socket->recv(buffer, len); |
cornetlin | 1:5a9fdc848911 | 19 | } |
cornetlin | 1:5a9fdc848911 | 20 | |
cornetlin | 1:5a9fdc848911 | 21 | int write(unsigned char* buffer, int len, int timeout) { |
cornetlin | 1:5a9fdc848911 | 22 | return socket->send(buffer, len); |
cornetlin | 1:5a9fdc848911 | 23 | } |
cornetlin | 1:5a9fdc848911 | 24 | |
cornetlin | 1:5a9fdc848911 | 25 | int connect(const char* hostname, int port) { |
cornetlin | 1:5a9fdc848911 | 26 | socket->open(network); |
cornetlin | 1:5a9fdc848911 | 27 | return socket->connect(hostname, port); |
cornetlin | 1:5a9fdc848911 | 28 | } |
cornetlin | 1:5a9fdc848911 | 29 | |
cornetlin | 1:5a9fdc848911 | 30 | int disconnect() { |
cornetlin | 1:5a9fdc848911 | 31 | return socket->close(); |
cornetlin | 1:5a9fdc848911 | 32 | } |
cornetlin | 1:5a9fdc848911 | 33 | |
cornetlin | 1:5a9fdc848911 | 34 | private: |
cornetlin | 1:5a9fdc848911 | 35 | NetworkInterface* network; |
cornetlin | 1:5a9fdc848911 | 36 | TCPSocket* socket; |
cornetlin | 1:5a9fdc848911 | 37 | }; |
cornetlin | 1:5a9fdc848911 | 38 | |
cornetlin | 1:5a9fdc848911 | 39 | #endif // _MQTTNETWORK_H_ |