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/* $OpenBSD: comp_error.c,v 1.4 2001/01/22 18:05:43 millert Exp $ */
/****************************************************************************
* Copyright (c) 1998,1999,2000 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> *
****************************************************************************/
/*
* comp_error.c -- Error message routines
*
*/
#include <curses.priv.h>
#include <tic.h>
MODULE_ID("$From: comp_error.c,v 1.21 2000/12/10 02:55:07 tom Exp $")
NCURSES_EXPORT_VAR(bool) _nc_suppress_warnings = FALSE;
NCURSES_EXPORT_VAR(int)
_nc_curr_line = 0; /* current line # in input */
NCURSES_EXPORT_VAR(int)
_nc_curr_col = 0; /* current column # in input */
static const char *sourcename;
static char termtype[MAX_NAME_SIZE + 1];
NCURSES_EXPORT(void)
_nc_set_source(const char *const name)
{
sourcename = name;
}
NCURSES_EXPORT(void)
_nc_set_type(const char *const name)
{
termtype[0] = '\0';
if (name)
strncat(termtype, name, sizeof(termtype) - 1);
}
NCURSES_EXPORT(void)
_nc_get_type(char *name)
{
strcpy(name, termtype);
}
static inline void
where_is_problem(void)
{
fprintf(stderr, "\"%s\"", sourcename);
if (_nc_curr_line >= 0)
fprintf(stderr, ", line %d", _nc_curr_line);
if (_nc_curr_col >= 0)
fprintf(stderr, ", col %d", _nc_curr_col);
if (termtype[0])
fprintf(stderr, ", terminal '%s'", termtype);
fputc(':', stderr);
fputc(' ', stderr);
}
NCURSES_EXPORT(void)
_nc_warning(const char *const fmt,...)
{
va_list argp;
if (_nc_suppress_warnings)
return;
where_is_problem();
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
fprintf(stderr, "\n");
va_end(argp);
}
NCURSES_EXPORT(void)
_nc_err_abort(const char *const fmt,...)
{
va_list argp;
where_is_problem();
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
fprintf(stderr, "\n");
va_end(argp);
exit(EXIT_FAILURE);
}
NCURSES_EXPORT(void)
_nc_syserr_abort(const char *const fmt,...)
{
va_list argp;
where_is_problem();
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
fprintf(stderr, "\n");
va_end(argp);
/* If we're debugging, try to show where the problem occurred - this
* will dump core.
*/
#if defined(TRACE) || !defined(NDEBUG)
abort();
#else
/* Dumping core in production code is not a good idea.
*/
exit(EXIT_FAILURE);
#endif
}
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