98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
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/*
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* print.c - debugging printout routines
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*
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* Copyright (c) Ian F. Darwin, 1987.
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* Written by Ian F. Darwin.
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*
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* This software is not subject to any license of the American Telephone
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* and Telegraph Company or of the Regents of the University of California.
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*
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* Permission is granted to anyone to use this software for any purpose on
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* any computer system, and to alter it and redistribute it freely, subject
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* to the following restrictions:
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*
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* 1. The author is not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits must appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits must appear in the documentation.
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*
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* 4. This notice may not be removed or altered.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include "file.h"
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#ifndef lint
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static char *moduleid =
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"@(#)$Header: /cvsroot/src/usr.bin/file/Attic/print.c,v 1.1.1.1 1993/03/21 09:45:37 cgd Exp $";
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#endif /* lint */
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#define MAXSTR 500
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extern char *progname;
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extern char *magicfile;
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extern int debug, nmagic; /* number of valid magic[]s */
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extern void showstr();
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mdump(m)
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struct magic *m;
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{
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(void) printf("%d\t%d\t%d\t%c\t",
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m->contflag,
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m->offset,
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m->type,
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m->reln,
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0);
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if (m->type == STRING)
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showstr(m->value.s);
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else
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(void) printf("%d",m->value.l);
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(void) printf("\t%s", m->desc);
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(void) putchar('\n');
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}
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/*
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* error - print best error message possible and exit
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*/
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/*ARGSUSED1*/
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/*VARARGS*/
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void
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error(s1, s2)
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char *s1, *s2;
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{
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warning(s1, s2);
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exit(1);
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}
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/*ARGSUSED1*/
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/*VARARGS*/
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warning(f, a)
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char *f, *a;
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{
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extern int errno, sys_nerr;
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extern char *sys_errlist[];
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int myerrno;
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myerrno = errno;
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/* cuz we use stdout for most, stderr here */
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(void) fflush(stdout);
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if (progname != NULL) {
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(void) fputs(progname, stderr);
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(void) putc(':', stderr);
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(void) putc(' ', stderr);
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}
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(void) fprintf(stderr, f, a);
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if (myerrno > 0 && myerrno < sys_nerr)
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(void) fprintf(stderr, " (%s)", sys_errlist[myerrno]);
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putc('\n', stderr);
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}
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