| Revision: | 1.1 |
| Committed: | Tue Mar 6 00:41:30 2001 UTC (24 years, 9 months ago) by ab11 |
| Branch: | MAIN |
| Log Message: | Used to unfork() from iopipestream forks and free up file handles (was running out after a while). |
| # | Content |
|---|---|
| 1 | #include "SubPipe.h" |
| 2 | |
| 3 | SubPipe::SubPipe(string command){ |
| 4 | |
| 5 | p = new iopipestream("statgrab.pl"); |
| 6 | pid = (*p).pid(); |
| 7 | |
| 8 | } // subPipe |
| 9 | |
| 10 | |
| 11 | int SubPipe::getLine(string * fillme){ |
| 12 | |
| 13 | int bob = 2048; |
| 14 | char input[bob]; |
| 15 | |
| 16 | if ( (*p).getline(input, bob-1) ){ |
| 17 | string sinput = input; |
| 18 | *fillme = sinput; |
| 19 | return 0; |
| 20 | } else { |
| 21 | return 1; |
| 22 | } // if |
| 23 | |
| 24 | } // getLine |
| 25 | |
| 26 | SubPipe::~SubPipe(){ |
| 27 | |
| 28 | // wait for process to finish first |
| 29 | waitpid(pid , 0, 0); |
| 30 | delete p; |
| 31 | |
| 32 | } // ~SubPipe |
| 33 |