00001 // CmdApp.h 00002 00003 // This file is part of bes, A C++ back-end server implementation framework 00004 // for the OPeNDAP Data Access Protocol. 00005 00006 // Copyright (c) 2004,2005 University Corporation for Atmospheric Research 00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu> 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00022 // 00023 // You can contact University Corporation for Atmospheric Research at 00024 // 3080 Center Green Drive, Boulder, CO 80301 00025 00026 // (c) COPYRIGHT University Corporation for Atmostpheric Research 2004-2005 00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR. 00028 // 00029 // Authors: 00030 // pwest Patrick West <pwest@ucar.edu> 00031 // jgarcia Jose Garcia <jgarcia@ucar.edu> 00032 00033 #include <fstream> 00034 00035 using std::ofstream ; 00036 using std::ifstream ; 00037 00038 #include "BESBaseApp.h" 00039 00040 class CmdClient ; 00041 00042 class CmdApp : public BESBaseApp 00043 { 00044 private: 00045 CmdClient * _client ; 00046 string _hostStr ; 00047 string _unixStr ; 00048 int _portVal ; 00049 string _cmd ; 00050 ofstream * _outputStrm ; 00051 ifstream * _inputStrm ; 00052 bool _createdInputStrm ; 00053 int _timeout ; 00054 00055 void showVersion() ; 00056 void showUsage() ; 00057 void registerSignals() ; 00058 public: 00059 CmdApp() ; 00060 virtual ~CmdApp() ; 00061 virtual int initialize( int argc, char **argv ) ; 00062 virtual int run() ; 00063 00064 virtual void dump( ostream &strm ) const ; 00065 00066 CmdClient * client() { return _client ; } 00067 static void signalCannotConnect( int sig ) ; 00068 static void signalInterrupt( int sig ) ; 00069 static void signalTerminate( int sig ) ; 00070 static void signalBrokenPipe( int sig ) ; 00071 } ; 00072