94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/*
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* Copyright (c) 1988 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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char copyright[] =
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"@(#) Copyright (c) 1988 Regents of the University of California.\n\
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All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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static char sccsid[] = "@(#)size.c 4.7 (Berkeley) 6/1/90";
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/file.h>
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#include <a.out.h>
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#include <stdio.h>
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int exval;
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main(int argc, char *argv[])
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{
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if (argc < 2) {
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sizeit("a.out", 0);
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exit(exval);
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}
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for (++argv; *argv; ++argv)
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sizeit(*argv, argc > 2);
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exit(exval);
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}
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sizeit(char *name, int doname)
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{
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static int first = 1;
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struct exec head;
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u_long total;
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int fd;
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if ((fd = open(name, O_RDONLY, 0)) < 0) {
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fprintf(stderr, "size: ");
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perror(name);
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exval = 1;
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return;
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}
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if (read(fd, (char *)&head, sizeof(head)) != sizeof(head) ||
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N_BADMAG(head)) {
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fprintf(stderr, "size: %s: not in a.out format.\n", name);
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exval = 1;
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return;
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}
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(void)close(fd);
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if (first) {
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first = 0;
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printf("text\tdata\tbss\tdec\thex\n");
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}
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total = head.a_text + head.a_data + head.a_bss;
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printf("%lu\t%lu\t%lu\t%lu\t%lx", head.a_text, head.a_data,
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head.a_bss, total, total);
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if (doname)
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printf("\t%s", name);
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printf("\n");
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}
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