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1 /* |
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2 |
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3 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2004, |
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4 2005, 2007 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 3 of the License, or (at your |
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11 option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #ifdef HAVE_CONFIG_H |
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25 #include <config.h> |
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26 #endif |
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27 |
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28 #include "procstream.h" |
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29 |
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30 procstreambase::procstreambase (const std::string& command, int mode) |
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31 { |
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32 pb_init (); |
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33 |
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34 if (! pb.open (command.c_str (), mode)) |
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35 std::ios::setstate (std::ios::badbit); |
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36 } |
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37 |
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38 procstreambase::procstreambase (const char *command, int mode) |
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39 { |
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40 pb_init (); |
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41 |
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42 if (! pb.open (command, mode)) |
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43 std::ios::setstate (std::ios::badbit); |
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44 } |
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45 |
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46 void |
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47 procstreambase::open (const char *command, int mode) |
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48 { |
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49 clear (); |
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50 |
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51 if (! pb.open (command, mode)) |
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52 std::ios::setstate (std::ios::badbit); |
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53 } |
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54 |
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55 int |
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56 procstreambase::close (void) |
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57 { |
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58 int status = 0; |
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59 |
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60 if (is_open ()) |
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61 { |
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62 if (! pb.close ()) |
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63 std::ios::setstate (std::ios::failbit); |
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64 |
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65 status = pb.wait_status (); |
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66 } |
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67 |
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68 return status; |
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69 } |
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70 |
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71 /* |
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72 ;;; Local Variables: *** |
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73 ;;; mode: C++ *** |
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74 ;;; End: *** |
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75 */ |
