Michael Ammann / Mbed 2 deprecated Cellular_HelloMQTT

MQTT cellular example

Dependencies:   C027 C027_Support C12832 mbed-rtos mbed FP MQTTPacket

Fork of HelloMQTT by MQTT

MQTT/IPStack/EthernetInterfaceIPStack.h@9:996c8c7aa1f9, 2014-05-12 (annotated)

Committer:
mazgch
Date:
Mon May 12 10:19:47 2014 +0000
Revision:
9:996c8c7aa1f9
Parent:
8:b32c94be6522 
latest lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 8:b32c94be6522 1 #include "TCPSocketConnection.h"
mazgch 8:b32c94be6522 2
mazgch 8:b32c94be6522 3 #ifndef ETHERNETINTERFACEIPSTACK_H
mazgch 8:b32c94be6522 4 #define ETHERNETINTERFACEIPSTACK_H
mazgch 8:b32c94be6522 5
mazgch 8:b32c94be6522 6 class IPStack
mazgch 8:b32c94be6522 7 {
mazgch 8:b32c94be6522 8 public:
mazgch 8:b32c94be6522 9 IPStack()
mazgch 8:b32c94be6522 10 {
mazgch 8:b32c94be6522 11 mysock.set_blocking(false, 1000); // 1 second Timeout
mazgch 8:b32c94be6522 12 }
mazgch 8:b32c94be6522 13
mazgch 8:b32c94be6522 14 int connect(char* hostname, int port)
mazgch 8:b32c94be6522 15 {
mazgch 8:b32c94be6522 16 return mysock.connect(hostname, port);
mazgch 8:b32c94be6522 17 }
mazgch 8:b32c94be6522 18
mazgch 8:b32c94be6522 19 int read(char* buffer, int len, int timeout)
mazgch 8:b32c94be6522 20 {
mazgch 8:b32c94be6522 21 mysock.set_blocking(false, timeout);
mazgch 8:b32c94be6522 22 return mysock.receive(buffer, len);
mazgch 8:b32c94be6522 23 }
mazgch 8:b32c94be6522 24
mazgch 8:b32c94be6522 25 int write(char* buffer, int len, int timeout)
mazgch 8:b32c94be6522 26 {
mazgch 8:b32c94be6522 27 mysock.set_blocking(false, timeout);
mazgch 8:b32c94be6522 28 return mysock.send(buffer, len);
mazgch 8:b32c94be6522 29 }
mazgch 8:b32c94be6522 30
mazgch 8:b32c94be6522 31 int disconnect()
mazgch 8:b32c94be6522 32 {
mazgch 8:b32c94be6522 33 return mysock.close();
mazgch 8:b32c94be6522 34 }
mazgch 8:b32c94be6522 35
mazgch 8:b32c94be6522 36 private:
mazgch 8:b32c94be6522 37
mazgch 8:b32c94be6522 38 TCPSocketConnection mysock;
mazgch 8:b32c94be6522 39
mazgch 8:b32c94be6522 40 };
mazgch 8:b32c94be6522 41
mazgch 8:b32c94be6522 42
mazgch 8:b32c94be6522 43 class Countdown
mazgch 8:b32c94be6522 44 {
mazgch 8:b32c94be6522 45 public:
mazgch 8:b32c94be6522 46 Countdown()
mazgch 8:b32c94be6522 47 {
mazgch 8:b32c94be6522 48 t = Timer();
mazgch 8:b32c94be6522 49 }
mazgch 8:b32c94be6522 50
mazgch 8:b32c94be6522 51 Countdown(int ms)
mazgch 8:b32c94be6522 52 {
mazgch 8:b32c94be6522 53 t = Timer();
mazgch 8:b32c94be6522 54 countdown_ms(ms);
mazgch 8:b32c94be6522 55 }
mazgch 8:b32c94be6522 56
mazgch 8:b32c94be6522 57
mazgch 8:b32c94be6522 58 bool expired()
mazgch 8:b32c94be6522 59 {
mazgch 8:b32c94be6522 60 return t.read_ms() >= interval_end_ms;
mazgch 8:b32c94be6522 61 }
mazgch 8:b32c94be6522 62
mazgch 8:b32c94be6522 63 void countdown_ms(int ms)
mazgch 8:b32c94be6522 64 {
mazgch 8:b32c94be6522 65 t.stop();
mazgch 8:b32c94be6522 66 interval_end_ms = ms;
mazgch 8:b32c94be6522 67 t.reset();
mazgch 8:b32c94be6522 68 t.start();
mazgch 8:b32c94be6522 69 }
mazgch 8:b32c94be6522 70
mazgch 8:b32c94be6522 71 void countdown(int seconds)
mazgch 8:b32c94be6522 72 {
mazgch 8:b32c94be6522 73 countdown_ms(seconds * 1000);
mazgch 8:b32c94be6522 74 }
mazgch 8:b32c94be6522 75
mazgch 8:b32c94be6522 76 int left_ms()
mazgch 8:b32c94be6522 77 {
mazgch 8:b32c94be6522 78 return interval_end_ms - t.read_ms();
mazgch 8:b32c94be6522 79 }
mazgch 8:b32c94be6522 80
mazgch 8:b32c94be6522 81 private:
mazgch 8:b32c94be6522 82 Timer t;
mazgch 8:b32c94be6522 83 int interval_end_ms;
mazgch 8:b32c94be6522 84 };
mazgch 8:b32c94be6522 85
mazgch 8:b32c94be6522 86 #endif