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0527
MQTTNetwork.h@60:c0c04325453c, 2019-05-27 (annotated)
- Committer:
- peng103617
- Date:
- Mon May 27 05:38:15 2019 +0000
- Revision:
- 60:c0c04325453c
- Parent:
- 59:9bbcc1b368ba
20190527
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cornetlin | 59:9bbcc1b368ba | 1 | #ifndef _MQTTNETWORK_H_ |
cornetlin | 59:9bbcc1b368ba | 2 | #define _MQTTNETWORK_H_ |
cornetlin | 59:9bbcc1b368ba | 3 | |
cornetlin | 59:9bbcc1b368ba | 4 | #include "NetworkInterface.h" |
cornetlin | 59:9bbcc1b368ba | 5 | #include "TCPSocket.h" |
cornetlin | 59:9bbcc1b368ba | 6 | |
cornetlin | 59:9bbcc1b368ba | 7 | class MQTTNetwork { |
cornetlin | 59:9bbcc1b368ba | 8 | public: |
cornetlin | 59:9bbcc1b368ba | 9 | MQTTNetwork(NetworkInterface* aNetwork) : network(aNetwork) { |
cornetlin | 59:9bbcc1b368ba | 10 | socket = new TCPSocket(); |
cornetlin | 59:9bbcc1b368ba | 11 | } |
cornetlin | 59:9bbcc1b368ba | 12 | |
cornetlin | 59:9bbcc1b368ba | 13 | ~MQTTNetwork() { |
cornetlin | 59:9bbcc1b368ba | 14 | delete socket; |
cornetlin | 59:9bbcc1b368ba | 15 | } |
cornetlin | 59:9bbcc1b368ba | 16 | |
cornetlin | 59:9bbcc1b368ba | 17 | int read(unsigned char* buffer, int len, int timeout) { |
cornetlin | 59:9bbcc1b368ba | 18 | return socket->recv(buffer, len); |
cornetlin | 59:9bbcc1b368ba | 19 | } |
cornetlin | 59:9bbcc1b368ba | 20 | |
cornetlin | 59:9bbcc1b368ba | 21 | int write(unsigned char* buffer, int len, int timeout) { |
cornetlin | 59:9bbcc1b368ba | 22 | return socket->send(buffer, len); |
cornetlin | 59:9bbcc1b368ba | 23 | } |
cornetlin | 59:9bbcc1b368ba | 24 | |
cornetlin | 59:9bbcc1b368ba | 25 | int connect(const char* hostname, int port) { |
cornetlin | 59:9bbcc1b368ba | 26 | socket->open(network); |
cornetlin | 59:9bbcc1b368ba | 27 | return socket->connect(hostname, port); |
cornetlin | 59:9bbcc1b368ba | 28 | } |
cornetlin | 59:9bbcc1b368ba | 29 | |
cornetlin | 59:9bbcc1b368ba | 30 | int disconnect() { |
cornetlin | 59:9bbcc1b368ba | 31 | return socket->close(); |
cornetlin | 59:9bbcc1b368ba | 32 | } |
cornetlin | 59:9bbcc1b368ba | 33 | |
cornetlin | 59:9bbcc1b368ba | 34 | private: |
cornetlin | 59:9bbcc1b368ba | 35 | NetworkInterface* network; |
cornetlin | 59:9bbcc1b368ba | 36 | TCPSocket* socket; |
cornetlin | 59:9bbcc1b368ba | 37 | }; |
cornetlin | 59:9bbcc1b368ba | 38 | |
cornetlin | 59:9bbcc1b368ba | 39 | #endif // _MQTTNETWORK_H_ |