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/* $OpenBSD: lib_tracedmp.c,v 1.3 1998/07/23 21:19:42 millert Exp $ */
/****************************************************************************
* Copyright (c) 1998 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
****************************************************************************/
/*
* lib_tracedmp.c - Tracing/Debugging routines
*/
#include <curses.priv.h>
MODULE_ID("$From: lib_tracedmp.c,v 1.13 1998/03/21 18:39:44 tom Exp $")
#ifdef TRACE
void _tracedump(const char *name, WINDOW *win)
{
int i, j, n, width;
/* compute narrowest possible display width */
for (width = i = 0; i <= win->_maxy; i++)
{
n = 0;
for (j = 0; j <= win->_maxx; j++)
if (win->_line[i].text[j] != ' ')
n = j;
if (n > width)
width = n;
}
if (width < win->_maxx)
++width;
for (n = 0; n <= win->_maxy; n++)
{
char buf[BUFSIZ], *ep;
bool haveattrs, havecolors;
/* dump A_CHARTEXT part */
(void) sprintf(buf, "%s[%2d] %3d%3d ='",
name, n,
win->_line[n].firstchar,
win->_line[n].lastchar);
ep = buf + strlen(buf);
for (j = 0; j <= width; j++) {
ep[j] = TextOf(win->_line[n].text[j]);
if (ep[j] == 0)
ep[j] = '.';
}
ep[j] = '\'';
ep[j+1] = '\0';
_tracef("%s", buf);
/* dump A_COLOR part, will screw up if there are more than 96 */
havecolors = FALSE;
for (j = 0; j <= width; j++)
if (win->_line[n].text[j] & A_COLOR)
{
havecolors = TRUE;
break;
}
if (havecolors)
{
(void) sprintf(buf, "%*s[%2d]%*s='", (int)strlen(name), "colors", n, 8, " ");
ep = buf + strlen(buf);
for (j = 0; j <= width; j++)
ep[j] = ((win->_line[n].text[j] >> 8) & 0xff) + ' ';
ep[j] = '\'';
ep[j+1] = '\0';
_tracef("%s", buf);
}
for (i = 0; i < 4; i++)
{
const char *hex = " 123456789ABCDEF";
chtype mask = (0xf << ((i + 4) * 4));
haveattrs = FALSE;
for (j = 0; j <= width; j++)
if (win->_line[n].text[j] & mask)
{
haveattrs = TRUE;
break;
}
if (haveattrs)
{
(void) sprintf(buf, "%*s%d[%2d]%*s='", (int)strlen(name)-1, "attrs", i, n, 8, " ");
ep = buf + strlen(buf);
for (j = 0; j <= width; j++)
ep[j] = hex[(win->_line[n].text[j] & mask) >> ((i + 4) * 4)];
ep[j] = '\'';
ep[j+1] = '\0';
_tracef("%s", buf);
}
}
}
}
#else
extern void _nc_lib_tracedmp(void);
void _nc_lib_tracedmp(void) { }
#endif /* TRACE */
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