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 } 116