LCOV - code coverage report
Current view: directory - js/src/editline - sysunix.c (source / functions) Found Hit Coverage
Test: app.info Lines: 22 0 0.0 %
Date: 2012-06-02 Functions: 2 0 0.0 %

       1                 : /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is Mozilla Communicator client code, released
      17                 :  * March 31, 1998.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Simmule Turner and Rich Salz.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : /*
      41                 :  * Copyright 1992,1993 Simmule Turner and Rich Salz.  All rights reserved.
      42                 :  *
      43                 :  * This software is not subject to any license of the American Telephone
      44                 :  * and Telegraph Company or of the Regents of the University of California.
      45                 :  *
      46                 :  * Permission is granted to anyone to use this software for any purpose on
      47                 :  * any computer system, and to alter it and redistribute it freely, subject
      48                 :  * to the following restrictions:
      49                 :  * 1. The authors are not responsible for the consequences of use of this
      50                 :  *    software, no matter how awful, even if they arise from flaws in it.
      51                 :  * 2. The origin of this software must not be misrepresented, either by
      52                 :  *    explicit claim or by omission.  Since few users ever read sources,
      53                 :  *    credits must appear in the documentation.
      54                 :  * 3. Altered versions must be plainly marked as such, and must not be
      55                 :  *    misrepresented as being the original software.  Since few users
      56                 :  *    ever read sources, credits must appear in the documentation.
      57                 :  * 4. This notice may not be removed or altered.
      58                 :  */
      59                 : 
      60                 : 
      61                 : /*
      62                 : **  Unix system-dependant routines for editline library.
      63                 : */
      64                 : #include "editline.h"
      65                 : 
      66                 : #if     defined(HAVE_TCGETATTR)
      67                 : #include <termios.h>
      68                 : 
      69                 : void
      70               0 : rl_ttyset(Reset)
      71                 :     int                         Reset;
      72                 : {
      73                 :     static struct termios       old;
      74                 :     struct termios              new;
      75                 : 
      76               0 :     if (Reset == 0) {
      77               0 :         (void)tcgetattr(0, &old);
      78               0 :         rl_erase = old.c_cc[VERASE];
      79               0 :         rl_kill = old.c_cc[VKILL];
      80               0 :         rl_eof = old.c_cc[VEOF];
      81               0 :         rl_intr = old.c_cc[VINTR];
      82               0 :         rl_quit = old.c_cc[VQUIT];
      83                 : 
      84               0 :         new = old;
      85               0 :         new.c_cc[VINTR] = -1;
      86               0 :         new.c_cc[VQUIT] = -1;
      87               0 :         new.c_lflag &= ~(ECHO | ICANON);
      88               0 :         new.c_iflag &= ~(ISTRIP | INPCK);
      89               0 :         new.c_cc[VMIN] = 1;
      90               0 :         new.c_cc[VTIME] = 0;
      91               0 :         (void)tcsetattr(0, TCSADRAIN, &new);
      92                 :     }
      93                 :     else
      94               0 :         (void)tcsetattr(0, TCSADRAIN, &old);
      95               0 : }
      96                 : 
      97                 : #else
      98                 : #if     defined(HAVE_TERMIO)
      99                 : #include <termio.h>
     100                 : 
     101                 : void
     102                 : rl_ttyset(Reset)
     103                 :     int                         Reset;
     104                 : {
     105                 :     static struct termio        old;
     106                 :     struct termio               new;
     107                 : 
     108                 :     if (Reset == 0) {
     109                 :         (void)ioctl(0, TCGETA, &old);
     110                 :         rl_erase = old.c_cc[VERASE];
     111                 :         rl_kill = old.c_cc[VKILL];
     112                 :         rl_eof = old.c_cc[VEOF];
     113                 :         rl_intr = old.c_cc[VINTR];
     114                 :         rl_quit = old.c_cc[VQUIT];
     115                 : 
     116                 :         new = old;
     117                 :         new.c_cc[VINTR] = -1;
     118                 :         new.c_cc[VQUIT] = -1;
     119                 :         new.c_lflag &= ~(ECHO | ICANON);
     120                 :         new.c_iflag &= ~(ISTRIP | INPCK);
     121                 :         new.c_cc[VMIN] = 1;
     122                 :         new.c_cc[VTIME] = 0;
     123                 :         (void)ioctl(0, TCSETAW, &new);
     124                 :     }
     125                 :     else
     126                 :         (void)ioctl(0, TCSETAW, &old);
     127                 : }
     128                 : 
     129                 : #else
     130                 : #include <sgtty.h>
     131                 : 
     132                 : void
     133                 : rl_ttyset(Reset)
     134                 :     int                         Reset;
     135                 : {
     136                 :     static struct sgttyb        old_sgttyb;
     137                 :     static struct tchars        old_tchars;
     138                 :     struct sgttyb               new_sgttyb;
     139                 :     struct tchars               new_tchars;
     140                 : 
     141                 :     if (Reset == 0) {
     142                 :         (void)ioctl(0, TIOCGETP, &old_sgttyb);
     143                 :         rl_erase = old_sgttyb.sg_erase;
     144                 :         rl_kill = old_sgttyb.sg_kill;
     145                 : 
     146                 :         (void)ioctl(0, TIOCGETC, &old_tchars);
     147                 :         rl_eof = old_tchars.t_eofc;
     148                 :         rl_intr = old_tchars.t_intrc;
     149                 :         rl_quit = old_tchars.t_quitc;
     150                 : 
     151                 :         new_sgttyb = old_sgttyb;
     152                 :         new_sgttyb.sg_flags &= ~ECHO;
     153                 :         new_sgttyb.sg_flags |= RAW;
     154                 : #if     defined(PASS8)
     155                 :         new_sgttyb.sg_flags |= PASS8;
     156                 : #endif  /* defined(PASS8) */
     157                 :         (void)ioctl(0, TIOCSETP, &new_sgttyb);
     158                 : 
     159                 :         new_tchars = old_tchars;
     160                 :         new_tchars.t_intrc = -1;
     161                 :         new_tchars.t_quitc = -1;
     162                 :         (void)ioctl(0, TIOCSETC, &new_tchars);
     163                 :     }
     164                 :     else {
     165                 :         (void)ioctl(0, TIOCSETP, &old_sgttyb);
     166                 :         (void)ioctl(0, TIOCSETC, &old_tchars);
     167                 :     }
     168                 : }
     169                 : #endif  /* defined(HAVE_TERMIO) */
     170                 : #endif  /* defined(HAVE_TCGETATTR) */
     171                 : 
     172                 : void
     173               0 : rl_add_slash(path, p)
     174                 :     char        *path;
     175                 :     char        *p;
     176                 : {
     177                 :     struct stat Sb;
     178                 : 
     179               0 :     if (stat(path, &Sb) >= 0)
     180               0 :         (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
     181               0 : }
     182                 : 

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