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root/i-scream/projects/cms/source/host/c++/SubPipe.cpp
Revision: 1.3
Committed: Sat May 18 18:15:56 2002 UTC (22 years, 5 months ago) by tdb
Branch: MAIN
Changes since 1.2: +19 -0 lines
Log Message:
i-scream is now licensed under the GPL. I've added the GPL headers to every
source file, and put a full copy of the license in the appropriate places.
I think I've covered everything. This is going to be a mad commit ;)

File Contents

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