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#ifndef YUNSPACEBREW_H
#define YUNSPACEBREW_H
#include "Arduino.h"
#include <Bridge.h>
#include <Console.h>
#include <Process.h>
enum SBmsg {
CONNECTION_START = char(28),
CONNECTION_END = char(27),
CONNECTION_ERROR = char(26),
MSG_CONFIRM = char(7),
MSG_START = char(29),
MSG_DIV = char(30),
MSG_END = char(31)
};
struct Publisher {
char *name;
char *type;
char *lastMsg;
Publisher *next;
int confirmed;
long time;
};
struct Subscriber{
char *name;
char *type;
Subscriber *next;
};
int const pidLength = 6;
int const sbPidsLen = 4;
class SpacebrewYun {
public:
SpacebrewYun(const String&, const String&);
void addPublish(const String&, const String&);
void addSubscribe(const String&, const String&);
void connect(String, int);
void connect() { connect(server, port); };
void connect(String _server) { connect(String(_server), port); };
void monitor();
void onMessage();
void onConfirm();
boolean connected();
void send(const String&, const String&);
void send(const String& name, char * value) { send(name, String(value)); }
void send(const String& name, bool value){ send(name, (value ? String("true") : String("false"))); };
void send(const String& name, int value) { send(name, String(value)); };
void send(const String& name, long value) { send(name, String(value)); };
void send(const String& name, float value) { send(name, String(value)); };
void verbose(boolean);
typedef void (*OnBooleanMessage)(String name, boolean value);
typedef void (*OnRangeMessage)(String name, int value);
typedef void (*OnStringMessage)(String name, String value);
typedef void (*OnCustomMessage)(String name, String value, String type);
typedef void (*OnSBOpen)();
typedef void (*OnSBClose)();
typedef void (*OnSBError)(int code, String message);
void onOpen(OnSBOpen function);
void onClose(OnSBClose function);
void onRangeMessage(OnRangeMessage function);
void onStringMessage(OnStringMessage function);
void onBooleanMessage(OnBooleanMessage function);
void onCustomMessage(OnCustomMessage function);
void onError(OnSBError function);
private:
Process brew;
String name;
String server;
String description;
boolean _started;
boolean _connected;
boolean _error_msg;
boolean _verbose;
int port;
/**Output should be at least 5 cells**/
static OnBooleanMessage _onBooleanMessage;
static OnRangeMessage _onRangeMessage;
static OnStringMessage _onStringMessage;
static OnCustomMessage _onCustomMessage;
static OnSBOpen _onOpen;
static OnSBClose _onClose;
static OnSBError _onError;
Subscriber * subscribers;
Publisher * publishers;
String sub_name;
String sub_msg;
String sub_type;
boolean read_name;
boolean read_msg;
boolean read_confirm;
static int sub_name_max;
static int sub_msg_str_max;
static int sub_msg_int_max;
static int sub_msg_bool_max;
long connect_attempt;
int connect_attempt_inter;
Process pids;
char pid [6];
int sbPids [4];
void killPids();
void getPids();
static char * createString(int len){
char * out = ( char * ) malloc ( len + 1 );
return out;
}
static void emptyString(char * str, int len){
for (int i = 0; i < len; i++) {
str[i] = '\0';
}
}
};
#endif
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