debugger/readline/sysunix.c

   1 /*  $Revision: 1.1 $
   2 **
   3 **  Unix system-dependant routines for editline library.
   4 */
   5 #include "editline.h"
   6 #include "config.h"
   7
   8 #if     defined(HAVE_TCGETATTR)
   9 #include <termios.h>
  10
  11 void
  12 rl_ttyset(Reset)
  13     int                         Reset;
  14 {
  15     static struct termios       old;
  16     struct termios              new;
  17
  18     if (Reset == 0) {
  19         (void)tcgetattr(0, &old);
  20         rl_erase = old.c_cc[VERASE];
  21         rl_kill = old.c_cc[VKILL];
  22         rl_eof = old.c_cc[VEOF];
  23         rl_intr = old.c_cc[VINTR];
  24         rl_quit = old.c_cc[VQUIT];
  25
  26         new = old;
  27         new.c_cc[VINTR] = -1;
  28         new.c_cc[VQUIT] = -1;
  29         new.c_lflag &= ~(ECHO | ICANON);
  30         new.c_iflag &= ~(ISTRIP | INPCK);
  31         new.c_cc[VMIN] = 1;
  32         new.c_cc[VTIME] = 0;
  33         (void)tcsetattr(0, TCSANOW, &new);
  34     }
  35     else
  36         (void)tcsetattr(0, TCSANOW, &old);
  37 }
  38
  39 #else
  40 #include <sgtty.h>
  41
  42 void
  43 rl_ttyset(Reset)
  44     int                         Reset;
  45 {
  46     static struct sgttyb        old_sgttyb;
  47     static struct tchars        old_tchars;
  48     struct sgttyb               new_sgttyb;
  49     struct tchars               new_tchars;
  50
  51     if (Reset == 0) {
  52         (void)ioctl(0, TIOCGETP, &old_sgttyb);
  53         rl_erase = old_sgttyb.sg_erase;
  54         rl_kill = old_sgttyb.sg_kill;
  55
  56         (void)ioctl(0, TIOCGETC, &old_tchars);
  57         rl_eof = old_tchars.t_eofc;
  58         rl_intr = old_tchars.t_intrc;
  59         rl_quit = old_tchars.t_quitc;
  60
  61         new_sgttyb = old_sgttyb;
  62         new_sgttyb.sg_flags &= ~ECHO;
  63         new_sgttyb.sg_flags |= RAW;
  64 #if     defined(PASS8)
  65         new_sgttyb.sg_flags |= PASS8;
  66 #endif  /* defined(PASS8) */
  67         (void)ioctl(0, TIOCSETP, &new_sgttyb);
  68
  69         new_tchars = old_tchars;
  70         new_tchars.t_intrc = -1;
  71         new_tchars.t_quitc = -1;
  72         (void)ioctl(0, TIOCSETC, &new_tchars);
  73     }
  74     else {
  75         (void)ioctl(0, TIOCSETP, &old_sgttyb);
  76         (void)ioctl(0, TIOCSETC, &old_tchars);
  77     }
  78 }
  79 #endif  /* defined(HAVE_TCGETATTR) */
  80
  81 void
  82 rl_add_slash(path, p)
  83     char        *path;
  84     char        *p;
  85 {
  86     struct stat Sb;
  87
  88     if (stat(path, &Sb) >= 0)
  89         (void)strcat(p, S_ISDIR(Sb.st_mode) ? "/" : " ");
  90 }