PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // PLearn (A C++ Machine Learning Library) 00004 // Copyright (C) 2001 Pascal Vincent, Yoshua Bengio and University of Montreal 00005 // 00006 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 00036 /* ******************************************************* 00037 * $Id: Popen.h 8247 2007-11-12 20:22:12Z nouiz $ 00038 * This file is part of the PLearn library. 00039 ******************************************************* */ 00040 00041 // This file contains useful functions for string manipulation 00042 // that are used in the PLearn Library 00043 00044 00047 #ifndef Popen_INC 00048 #define Popen_INC 00049 00050 #include <plearn/base/general.h> 00051 #include <plearn/io/PStream.h> 00052 00053 #define USE_NSPR 00054 class PRProcess; 00055 00056 namespace PLearn { 00057 using namespace std; 00058 00059 class Popen: public PPointable 00060 { 00061 protected: 00063 void launch(const string& command, const vector<string>& 00064 commandoptions, bool redirect_stderr= false); 00067 void launch(const string& commandline, bool redirect_stderr= false); 00068 00069 bool verbose; 00070 bool process_alive; 00071 00072 PRProcess *process; 00073 00074 public: 00075 PStream in; //should these be only one I/O PStream? -xsm 00076 PStream out; 00077 PStream err; 00078 00079 Popen(const string& command, 00080 bool the_verbose = false, bool redirect_stderr= false) 00081 { verbose = the_verbose; launch(command, redirect_stderr); } 00082 00083 Popen(const string& command, const vector<string>& commandoptions, 00084 bool the_verbose = false, bool redirect_stderr= false) 00085 { verbose = the_verbose; launch(command,commandoptions, redirect_stderr); } 00086 00091 int wait(); 00092 00097 ~Popen(); 00098 }; 00099 00100 00106 vector<string> execute(const string& command, bool redirect_stderr= false); 00107 00108 } // end of namespace PLearn 00109 00110 #endif 00111 00112 00113 /* 00114 Local Variables: 00115 mode:c++ 00116 c-basic-offset:4 00117 c-file-style:"stroustrup" 00118 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00119 indent-tabs-mode:nil 00120 fill-column:79 00121 End: 00122 */ 00123 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :