145 lines
3.4 KiB
C
145 lines
3.4 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 const char rcsid[] =
|
|
"$Id: print.c,v 1.7 1998/01/28 07:36:25 charnier Exp $";
|
|
#endif /* not lint */
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#if __STDC__
|
|
# include <stdarg.h>
|
|
#else
|
|
# include <varargs.h>
|
|
#endif
|
|
#include <time.h>
|
|
#include "file.h"
|
|
|
|
#define SZOF(a) (sizeof(a) / sizeof(a[0]))
|
|
|
|
void
|
|
mdump(m)
|
|
struct magic *m;
|
|
{
|
|
static char *typ[] = { "invalid", "byte", "short", "invalid",
|
|
"long", "string", "date", "beshort",
|
|
"belong", "bedate", "leshort", "lelong",
|
|
"ledate" };
|
|
(void) fputc('[', stderr);
|
|
(void) fprintf(stderr, ">>>>>>>> %d" + 8 - (m->cont_level & 7),
|
|
m->offset);
|
|
|
|
if (m->flag & INDIR)
|
|
(void) fprintf(stderr, "(%s,%d),",
|
|
(m->in.type >= 0 && m->in.type < SZOF(typ)) ?
|
|
typ[(unsigned char) m->in.type] :
|
|
"*bad*",
|
|
m->in.offset);
|
|
|
|
(void) fprintf(stderr, " %s%s", (m->flag & UNSIGNED) ? "u" : "",
|
|
(m->type >= 0 && m->type < SZOF(typ)) ?
|
|
typ[(unsigned char) m->type] :
|
|
"*bad*");
|
|
if (m->mask != ~((uint32) 0))
|
|
(void) fprintf(stderr, " & %.8x", m->mask);
|
|
|
|
(void) fprintf(stderr, ",%c", m->reln);
|
|
|
|
if (m->reln != 'x') {
|
|
switch (m->type) {
|
|
case BYTE:
|
|
case SHORT:
|
|
case LONG:
|
|
case LESHORT:
|
|
case LELONG:
|
|
case BESHORT:
|
|
case BELONG:
|
|
(void) fprintf(stderr, "%d", m->value.l);
|
|
break;
|
|
case STRING:
|
|
showstr(stderr, m->value.s, -1);
|
|
break;
|
|
case DATE:
|
|
case LEDATE:
|
|
case BEDATE:
|
|
{
|
|
char *rt, *pp = ctime((time_t*) &m->value.l);
|
|
if ((rt = strchr(pp, '\n')) != NULL)
|
|
*rt = '\0';
|
|
(void) fprintf(stderr, "%s,", pp);
|
|
if (rt)
|
|
*rt = '\n';
|
|
}
|
|
break;
|
|
default:
|
|
(void) fputs("*bad*", stderr);
|
|
break;
|
|
}
|
|
}
|
|
(void) fprintf(stderr, ",\"%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)
|
|
errx(1, "write failed");
|
|
}
|
|
|
|
/*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))
|
|
errx(1, "write failed");
|
|
va_end(va);
|
|
}
|