pubsubclient/AAL/Client.h

#ifndef _CLIENT_H_
#define _CLIENT_H_

#include <stdlib.h>
#include <stdint.h>
#include <Arduino.h>
#include <IPAddress.h>


const int SUCCESS = 1;
const int TIMED_OUT = -1;
const int INVALID_SERVER = -2;
const int TRUNCATED = -3;
const int INVALID_RESPONSE = -4;


const uint32_t TIMEOUT_MS = 1000;

class Client {
    private:
        const uint8_t sockNum;
    public:
        Client(const uint8_t sockNum);
        int connect(const char *host, uint16_t port);
        int connect(IPAddress ip, uint16_t port);
        int available();
        void stop();
        int read();
        size_t write(const uint8_t *buf, size_t size);
        size_t write(uint8_t b);
        void flush();
        uint8_t connected();
};

#endif // _CLIENT_H_