forked from washo4evr/Socket.io-v1.x-Library
/
SocketIOClient.h
114 lines (94 loc) · 3.39 KB
/
SocketIOClient.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
/*
socket.io-arduino-client: a Socket.IO client for the Arduino
Based on the Kevin Rohling WebSocketClient & Bill Roy Socket.io Lbrary
Copyright 2015 Florent Vidal
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
JSON support added using https://github.com/bblanchon/ArduinoJson
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Modifications by RoboJay
*/
#ifndef SocketIoClient_H
#define SocketIoClient_H
#include "Arduino.h"
#ifndef ioDebug
#define ioDebug true
#endif
#ifdef W5100
#include <Ethernet.h>
#include "SPI.h" //For W5100
#endif
#ifdef ENC28J60
#include <UIPEthernet.h>
#include "SPI.h" //For ENC28J60
#endif
#ifdef ESP8266
#include <ESP8266WiFi.h> //For ESP8266
#endif
#if !defined(W5100) && !defined(ENC28J60) && !defined(ESP8266) //If no interface is defined
#error "Please specify an interface such as W5100, ENC28J60, or ESP8266"
#error "above your includes like so : #define ESP8266 "
#endif
// Length of static data buffers
#define DATA_BUFFER_LEN 120
#define SID_LEN 24
// prototype for 'on' handlers
// only dealing with string data at this point
typedef void (*functionPointer)(String data);
// Maxmimum number of 'on' handlers
#define MAX_ON_HANDLERS 8
#define MAX_HOSTNAME_LEN 128
#define PING_INTERVAL 5000
class SocketIOClient {
public:
SocketIOClient();
bool connect(String thehostname, int port = 80);
bool connectHTTP(String thehostname, int port = 80);
bool connected();
void disconnect();
bool reconnect(String thehostname, int port = 80);
bool monitor();
void emit(String id, String data);
void on(String id, functionPointer f);
void heartbeat(int select);
void getREST(String path);
void postREST(String path, String type, String data);
void putREST(String path, String type, String data);
void deleteREST(String path);
private:
void eventHandler(int index);
void sendHandshake(char hostname[]);
//EthernetClient internets; //For ENC28J60 or W5100
WiFiClient internets; //For ESP8266
bool readHandshake();
void readLine();
char *dataptr;
char databuffer[DATA_BUFFER_LEN];
char sid[SID_LEN];
char key[28];
char hostname[128];
int port;
bool waitForInput(void);
void eatHeader(void);
functionPointer onFunction[MAX_ON_HANDLERS];
String onId[MAX_ON_HANDLERS];
uint8_t onIndex = 0;
};
#endif // SocketIoClient_H