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serial.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2001 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the conexus library.                             *
00006  *                                                                         *
00007  *   The conexus library is free software; you can redistribute it and/or  *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The conexus library is distributed in the hope that it will be        *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #ifndef CONEXUSSERIAL_H
00020 #define CONEXUSSERIAL_H
00021 
00022 #include <conexus/conexus-config.h>
00023 #include <conexus/filedescriptor.h>
00024 
00031 namespace Conexus
00032 {
00033 
00043   class Serial : public FileDescriptor
00044   {
00045     protected:
00046 
00047       Serial( const std::string& device = std::string(), ReadWrite rwmode = READ_WRITE );
00048 
00049     public:
00050 
00051       typedef ConexusPointer<Serial> pointer;
00052       
00053       CONEXUS_ENDPOINT_GENERIC_CREATE();
00054 
00055       static Serial::pointer create( const std::string& device = std::string(), ReadWrite rwmode = READ_WRITE );
00056 
00057       virtual ~Serial();
00058       
00060       virtual void open( const std::string& device, ReadWrite rwmode = READ_WRITE_UNCHANGED ) throw ( open_exception );
00061 
00066       virtual void open() throw ( open_exception );
00067 
00068       ReadWrite rw_mode();
00069 
00073       std::string device();
00074 
00087       void set_device( const std::string& device, ReadWrite rwmode = READ_WRITE_UNCHANGED ) throw ( open_exception );
00088       
00089       sigc::signal<void> signal_device_changed();
00090       
00091       #ifdef CONEXUS_HAVE_UDEV
00092 
00096       struct Device {
00097         Device(const std::string& n, const std::string& p):
00098             name(n), path(p) { }
00099         std::string name;
00100         std::string path;
00101       };
00102       
00104       typedef std::vector<Device> Devices;
00105       
00113       static Devices enumerate_devices(bool include_virtuals=false);
00114       #endif
00115 
00116     protected:
00117       std::string m_device;
00118       ReadWrite m_rwmode;
00119 
00120       sigc::signal<void> m_signal_device_changed;
00121   };
00122 
00123 }
00124 
00125 #endif

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