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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org.uk |
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* Copyright (C) 2000-2002 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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|
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#include "SubPipe.h" |
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|
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SubPipe::SubPipe(string command){ |
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|
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p = new iopipestream(command.c_str()); |
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pid = (*p).pid(); |
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|
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} // subPipe |
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|
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|
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int SubPipe::getLine(string * fillme){ |
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|
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int bob = 2048; |
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char input[bob]; |
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|
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if ( (*p).getline(input, bob-1) ){ |
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string sinput = input; |
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*fillme = sinput; |
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return 0; |
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} else { |
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return 1; |
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} // if |
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|
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} // getLine |
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|
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SubPipe::~SubPipe(){ |
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|
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// wait for process to finish first |
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waitpid(pid , 0, 0); |
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// remove all pointers to it, free up the memory so |
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// we can reclaim the file handles back |
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delete p; |
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|
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} // ~SubPipe |
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|
