BT_service.h

Go to the documentation of this file.

/*
  BT_service.h -  Bluetooth service functions class
 
  Copyright (c) 2014 Luc Lebosse. All rights reserved.
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
#ifndef _BT_SERVICE_H
#define _BT_SERVICE_H
 
#include "Print.h"
 
#define ESP3D_BT_BUFFER_SIZE 512
 
class BTService : public Print
{
public:
    BTService();
    ~BTService();
    static void BTEvent(uint8_t event);
    const char * hostname();
    static const char* macAddress();
    static const char* clientmacAddress();
    bool begin();
    void end();
    void handle();
    bool reset();
    bool started();
    static void setClientAddress(const char * saddress);
    bool isConnected();
    void flush();
    int availableForWrite();
    int available();
    size_t write(uint8_t c);
    size_t write(const uint8_t *buffer, size_t size);
    inline size_t write(const char * s)
    {
        return write((uint8_t*) s, strlen(s));
    }
    inline size_t write(unsigned long n)
    {
        return write((uint8_t) n);
    }
    inline size_t write(long n)
    {
        return write((uint8_t) n);
    }
    inline size_t write(unsigned int n)
    {
        return write((uint8_t) n);
    }
    inline size_t write(int n)
    {
        return write((uint8_t) n);
    }
    int read();
    size_t readBytes (uint8_t * sbuf, size_t len);
private :
    static String _btname;
    static String _btclient;
    uint32_t _lastflush;
    uint8_t _buffer[ESP3D_BT_BUFFER_SIZE + 1]; //keep space of 0x0 terminal
    size_t _buffer_size;
    void push2buffer(uint8_t * sbuf, size_t len);
    void flushbuffer();
};
 
extern BTService  bt_service;
 
#endif //_BT_SERVICE_H