bt_comm.h

00001 /***************************************************************************
00002  *   Copyright (C) 2006 by M.Fedotov   *
00003  *   mo_fedotov@mail.ru   *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU General Public License     *
00016  *   along with this program; if not, write to the                         *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
00019  ***************************************************************************/
00020 #ifndef BT_COMM_H
00021 #define BT_COMM_H
00022 
00027 #include <fcntl.h>
00028 #include <termios.h>
00029 #include <sys/ioctl.h>
00030 #include <fcntl.h>
00031 #include <sys/time.h>
00032 #include <errno.h>
00033 
00034 #include <qstring.h>
00035 
00036 const int WAIT_TIME     = 1;
00037 const int READ_TIMEOUT  = 40;
00038 
00039 class BtComm {
00040 public:
00041     BtComm();
00042     ~BtComm();
00043     bool isConnected(void);
00044     bool initPort(QString port);
00045     int closePort(void);
00046    
00047     int readchar(int timeout);
00048     int sendSeq(const QString seq);
00049     int sendCommand(const QString cmd, QString& answer);
00050 
00051 private:    
00052 
00053     int portfd;
00054     int portflags;
00055     int oldflags;
00056     int rtscts;
00057 
00058     struct termios oldterm;
00059     struct termios portterm;
00060     
00061     int read_tmo(char* buf, int len, int timeout);
00062     int sendCKPD(QString key);
00063     int put_command(QString command, QString& answer, int   timeout);   
00064 
00065 };
00066 
00067 #endif

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