conexus/serial.h

00001 /***************************************************************************
00002  *   Copyright (C) 2001 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation version 2.1.                *
00008  *                                                                         *
00009  *   This program is distributed in the hope that it will be useful,       *
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00012  *   GNU General Public License for more details.                          *
00013  *                                                                         *
00014  *   You should have received a copy of the GNU Lesser General Public      *
00015  *   License along with this library; if not, write to the                 *
00016  *   Free Software Foundation, Inc.,                                       *
00017  *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
00018  ***************************************************************************/
00019 #ifndef CONEXUSSERIAL_H
00020 #define CONEXUSSERIAL_H
00021 
00022 #include <conexus/filedescriptor.h>
00023 
00031 namespace Conexus
00032 {
00033 
00042   class Serial : public FileDescriptor
00043   {
00044     protected:
00045 
00046       Serial( const std::string& device = std::string(), long unsigned mode = SERIAL_READ | SERIAL_WRITE );
00047 
00048     public:
00049 
00050       typedef ConexusPointer<Serial> pointer;
00051 
00052       static Serial::pointer create( const std::string& device = std::string(), long unsigned mode = SERIAL_READ | SERIAL_WRITE );
00053 
00054       virtual ~Serial();
00055 
00059       virtual void open( const std::string name, long unsigned mode = SERIAL_UNCHANGED ) throw ( open_exception );
00060 
00065       virtual void open() throw ( open_exception );
00066 
00067       long unsigned mode();
00068 
00072       std::string device();
00073 
00086       void set_device( const std::string& d, long unsigned mode = SERIAL_UNCHANGED ) throw ( open_exception );
00087 
00088       sigc::signal<void> signal_device_changed();
00089 
00090     protected:
00091       std::string m_device;
00092       long unsigned m_mode;
00093 
00094       sigc::signal<void> m_signal_device_changed;
00095   };
00096 
00097 }
00098 
00099 #endif

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