usr.bin/window/cmd6.c

   1 /*
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Edward Wang at The University of California, Berkeley.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  * @(#)cmd6.c   8.1 (Berkeley) 6/6/93
  37  * $FreeBSD: src/usr.bin/window/cmd6.c,v 1.1.1.1.14.2 2001/05/17 09:45:00 obrien Exp $
  38  * $DragonFly: src/usr.bin/window/cmd6.c,v 1.3 2005/04/15 17:55:29 drhodus Exp $
  39  */
  40
  41 #include "defs.h"
  42 #include "mystring.h"
  43 #include "char.h"
  44
  45 /*
  46  * Debugging commands.
  47  */
  48
  49 c_debug()
  50 {
  51         struct ww *w;
  52
  53         if (!terse)
  54                 wwputs("[m(smap) n(ns) o(os) s(string) v(nvis) w(win)]? ", cmdwin);
  55         wwcurtowin(cmdwin);
  56         while (wwpeekc() < 0)
  57                 wwiomux();
  58         if (!terse)
  59                 wwputc('\n', cmdwin);
  60         switch (wwgetc()) {
  61         case 'm':
  62                 wwdumpsmap();
  63                 break;
  64         case 'n':
  65                 wwdumpns();
  66                 break;
  67         case 'o':
  68                 wwdumpos();
  69                 break;
  70         case 's':
  71                 debug_str();
  72                 break;
  73         case 'v':
  74                 if ((w = getwin()) != 0)
  75                         wwdumpnvis(w);
  76                 break;
  77         case 'w':
  78                 if ((w = getwin()) != 0)
  79                         wwdumpwin(w);
  80                 break;
  81         default:
  82                 wwbell();
  83         }
  84 }
  85
  86 #ifdef STR_DEBUG
  87 debug_str()
  88 {
  89         struct ww *w;
  90         struct mystring *s;
  91
  92         if ((w = openiwin(wwnrow - 3, "Allocated Strings")) == 0) {
  93                 error("Can't open string window: %s.", wwerror());
  94                 return;
  95         }
  96         for (s = str_head.s_forw; s != &str_head; s = s->s_forw) {
  97                 if (more(w, 0) == 2)
  98                         goto out;
  99                 wwprintf(w, "(0x%x)\t\"%s\"\n", s->s_data, s->s_data);
 100         }
 101         waitnl(w);
 102 out:
 103         closeiwin(w);
 104 }
 105 #else
 106 debug_str()
 107 {
 108         error("No string debugging.");
 109 }
 110 #endif