166 lines
3.5 KiB
C
166 lines
3.5 KiB
C
/*
|
|
* print.c - debugging printout routines
|
|
*
|
|
* Copyright (c) Ian F. Darwin, 1987.
|
|
* Written by Ian F. Darwin.
|
|
*
|
|
* This software is not subject to any license of the American Telephone
|
|
* and Telegraph Company or of the Regents of the University of California.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose on
|
|
* any computer system, and to alter it and redistribute it freely, subject
|
|
* to the following restrictions:
|
|
*
|
|
* 1. The author is not responsible for the consequences of use of this
|
|
* software, no matter how awful, even if they arise from flaws in it.
|
|
*
|
|
* 2. The origin of this software must not be misrepresented, either by
|
|
* explicit claim or by omission. Since few users ever read sources,
|
|
* credits must appear in the documentation.
|
|
*
|
|
* 3. Altered versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software. Since few users
|
|
* ever read sources, credits must appear in the documentation.
|
|
*
|
|
* 4. This notice may not be removed or altered.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char rcsid[] = "$Id: print.c,v 1.5 1993/11/03 04:04:20 mycroft Exp $";
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#if __STDC__
|
|
# include <stdarg.h>
|
|
#else
|
|
# include <varargs.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "file.h"
|
|
|
|
void
|
|
mdump(m)
|
|
struct magic *m;
|
|
{
|
|
static char *typ[] = { "invalid", "byte", "short", "invalid",
|
|
"long", "string", "date", "beshort",
|
|
"belong", "bedate", "leshort", "lelong",
|
|
"ledate" };
|
|
printf(">>>>>>>>%d" + 8 - m->cont_level, m->offset);
|
|
if (m->flag & INDIR)
|
|
printf("(%s,%d)",
|
|
(m->in.type >= 0 && m->in.type < 6 ?
|
|
typ[(unsigned char) m->in.type] : "*bad*"),
|
|
m->in.offset);
|
|
printf(" %s%s", m->flag & UNSIGNED ? "u" : "",
|
|
(m->type >= 0 && m->type < 13 ?
|
|
typ[(unsigned char) m->type] : "*bad*"));
|
|
if (m->flag & MASK)
|
|
printf("&%d", m->mask);
|
|
printf(" %c", m->reln);
|
|
if (m->type == STRING)
|
|
showstr(m->value.s);
|
|
else
|
|
printf("%d", m->value.l);
|
|
printf(" %s\n", m->desc);
|
|
}
|
|
|
|
/*
|
|
* ckfputs - futs, but with error checking
|
|
* ckfprintf - fprintf, but with error checking
|
|
*/
|
|
void
|
|
ckfputs(str, fil)
|
|
const char *str;
|
|
FILE *fil;
|
|
{
|
|
if (fputs(str,fil) == EOF)
|
|
error("write failed.\n");
|
|
}
|
|
|
|
/*VARARGS*/
|
|
void
|
|
#if __STDC__
|
|
ckfprintf(FILE *f, const char *fmt, ...)
|
|
#else
|
|
ckfprintf(va_alist)
|
|
va_dcl
|
|
#endif
|
|
{
|
|
va_list va;
|
|
#if __STDC__
|
|
va_start(va, fmt);
|
|
#else
|
|
FILE *f;
|
|
const char *fmt;
|
|
va_start(va);
|
|
f = va_arg(va, FILE *);
|
|
fmt = va_arg(va, const char *);
|
|
#endif
|
|
(void) vfprintf(f, fmt, va);
|
|
if (ferror(f))
|
|
error("write failed.\n");
|
|
va_end(va);
|
|
}
|
|
|
|
/*
|
|
* error - print best error message possible and exit
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
#if __STDC__
|
|
error(const char *f, ...)
|
|
#else
|
|
error(va_alist)
|
|
va_dcl
|
|
#endif
|
|
{
|
|
va_list va;
|
|
#if __STDC__
|
|
va_start(va, f);
|
|
#else
|
|
const char *f;
|
|
va_start(va);
|
|
f = va_arg(va, const char *);
|
|
#endif
|
|
/* cuz we use stdout for most, stderr here */
|
|
(void) fflush(stdout);
|
|
|
|
if (progname != NULL)
|
|
(void) fprintf(stderr, "%s: ", progname);
|
|
(void) vfprintf(stderr, f, va);
|
|
va_end(va);
|
|
exit(1);
|
|
}
|
|
|
|
/*VARARGS*/
|
|
void
|
|
#if __STDC__
|
|
magwarn(const char *f, ...)
|
|
#else
|
|
magwarn(va_alist)
|
|
va_dcl
|
|
#endif
|
|
{
|
|
va_list va;
|
|
#if __STDC__
|
|
va_start(va, f);
|
|
#else
|
|
const char *f;
|
|
va_start(va);
|
|
f = va_arg(va, const char *);
|
|
#endif
|
|
/* cuz we use stdout for most, stderr here */
|
|
(void) fflush(stdout);
|
|
|
|
if (progname != NULL)
|
|
(void) fprintf(stderr, "%s: %s, %d: ",
|
|
progname, magicfile, lineno);
|
|
(void) vfprintf(stderr, f, va);
|
|
va_end(va);
|
|
fputc('\n', stderr);
|
|
}
|