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root/i-scream/projects/cms/source/host/c++/SubPipe.cpp
Revision: 1.4
Committed: Tue May 21 16:47:11 2002 UTC (22 years, 4 months ago) by tdb
Branch: MAIN
Changes since 1.3: +1 -0 lines
Log Message:
Added URL to GPL headers.

File Contents

# User Rev Content
1 tdb 1.3 /*
2     * i-scream central monitoring system
3 tdb 1.4 * http://www.i-scream.org.uk
4 tdb 1.3 * Copyright (C) 2000-2002 i-scream
5     *
6     * This program is free software; you can redistribute it and/or
7     * modify it under the terms of the GNU General Public License
8     * as published by the Free Software Foundation; either version 2
9     * of the License, or (at your option) any later version.
10     *
11     * This program is distributed in the hope that it will be useful,
12     * but WITHOUT ANY WARRANTY; without even the implied warranty of
13     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14     * GNU General Public License for more details.
15     *
16     * You should have received a copy of the GNU General Public License
17     * along with this program; if not, write to the Free Software
18     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19     */
20    
21 ab11 1.1 #include "SubPipe.h"
22    
23     SubPipe::SubPipe(string command){
24    
25 ab11 1.2 p = new iopipestream(command.c_str());
26 ab11 1.1 pid = (*p).pid();
27    
28     } // subPipe
29    
30    
31     int SubPipe::getLine(string * fillme){
32    
33     int bob = 2048;
34     char input[bob];
35    
36     if ( (*p).getline(input, bob-1) ){
37     string sinput = input;
38     *fillme = sinput;
39     return 0;
40     } else {
41     return 1;
42     } // if
43    
44     } // getLine
45    
46     SubPipe::~SubPipe(){
47    
48     // wait for process to finish first
49     waitpid(pid , 0, 0);
50 ab11 1.2 // remove all pointers to it, free up the memory so
51     // we can reclaim the file handles back
52 ab11 1.1 delete p;
53    
54     } // ~SubPipe
55