usr.bin/window/cmd6.c

   1 /*      $NetBSD: cmd6.c,v 1.8 2009/04/14 08:50:06 lukem Exp $   */
   2
   3 /*
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Edward Wang at The University of California, Berkeley.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 #include <sys/cdefs.h>
  36 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)cmd6.c      8.1 (Berkeley) 6/6/93";
  39 #else
  40 __RCSID("$NetBSD: cmd6.c,v 1.8 2009/04/14 08:50:06 lukem Exp $");
  41 #endif
  42 #endif /* not lint */
  43
  44 #include "defs.h"
  45 #include "window_string.h"
  46 #include "char.h"
  47
  48 /*
  49  * Debugging commands.
  50  */
  51
  52 void    debug_str(void);
  53
  54 void
  55 c_debug(void)
  56 {
  57         struct ww *w;
  58
  59         if (!terse)
  60                 wwputs("[m(smap) n(ns) o(os) s(string) v(nvis) w(win)]? ",
  61                     cmdwin);
  62         wwcurtowin(cmdwin);
  63         while (wwpeekc() < 0)
  64                 wwiomux();
  65         if (!terse)
  66                 wwputc('\n', cmdwin);
  67         switch (wwgetc()) {
  68         case 'm':
  69                 wwdumpsmap();
  70                 break;
  71         case 'n':
  72                 wwdumpns();
  73                 break;
  74         case 'o':
  75                 wwdumpos();
  76                 break;
  77         case 's':
  78                 debug_str();
  79                 break;
  80         case 'v':
  81                 if ((w = getwin()) != 0)
  82                         wwdumpnvis(w);
  83                 break;
  84         case 'w':
  85                 if ((w = getwin()) != 0)
  86                         wwdumpwin(w);
  87                 break;
  88         default:
  89                 wwbell();
  90         }
  91 }
  92
  93 void
  94 debug_str(void)
  95 {
  96 #ifdef STR_DEBUG
  97         struct ww *w;
  98         struct string *s;
  99
 100         if ((w = openiwin(wwnrow - 3, "Allocated Strings")) == 0) {
 101                 error("Can't open string window: %s.", wwerror());
 102                 return;
 103         }
 104         for (s = str_head.s_forw; s != &str_head; s = s->s_forw) {
 105                 if (more(w, 0) == 2)
 106                         goto out;
 107                 wwprintf(w, "(%p)\t\"%s\"\n", s->s_data, s->s_data);
 108         }
 109         waitnl(w);
 110 out:
 111         closeiwin(w);
 112 #else
 113         error("No string debugging.");
 114 #endif
 115 }