NetBSD/distrib/utils/tls/tls.c

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/* $NetBSD: tls.c,v 1.1.1.1 1995/10/08 23:08:47 gwr Exp $ */
/*
* Copyright (c) 1995 Gordon W. Ross
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* 4. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Gordon W. Ross
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <stdio.h>
#include <time.h>
int iflag;
void show_long(char *fname);
main(argc, argv)
int argc;
char **argv;
{
DIR *dfp;
struct dirent *d;
/* If given an arg, just cd there first. */
if (argc > 1) {
if (chdir(argv[1])) {
perror(argv[1]);
exit(1);
}
}
if (argc > 2)
fprintf(stderr, "extra args ignored\n");
dfp = opendir(".");
if (dfp == NULL) {
perror("opendir");
return;
}
while ((d = readdir(dfp)) != NULL)
show_long(d->d_name);
closedir(dfp);
exit(0);
}
/* XXX - This is system dependent... */
char ifmt_name[16] = {
'?', /* 0: nothing */
'P', /* 1: fifo (pipe) */
'C', /* 2: chr device */
'?', /* 3: ? */
'D', /* 4: dir */
'?', /* 5: ? */
'B', /* 6: blk device */
'?', /* 7: ? */
'F', /* 8: file */
'?', /* 9: ? */
'L', /* A: link */
'?', /* B: ? */
'S', /* C: socket */
'?', /* D: ? */
'W', /* E: whiteout */
'?' /* F: ? */
};
void
show_long(fname)
char *fname;
{
struct stat st;
int ifmt;
char ifmt_c;
char *date;
if (lstat(fname, &st)) {
perror(fname);
return;
}
ifmt = (st.st_mode >> 12) & 15;
ifmt_c = ifmt_name[ifmt];
if (iflag) {
/* inode number */
printf("%6d ", st.st_ino);
}
/* fmt/mode */
printf("%c:", ifmt_c);
printf("%04o ", st.st_mode & 07777);
/* nlinks, uid, gid */
printf("%2d ", st.st_nlink);
printf("%4d ", st.st_uid);
printf("%4d ", st.st_gid);
/* size or major/minor */
if ((ifmt_c == 'B') || (ifmt_c == 'C')) {
printf("%2d, ", major(st.st_rdev));
printf("%3d ", minor(st.st_rdev));
} else {
printf("%7d ", (int) st.st_size);
}
/* date */
date = ctime(&st.st_mtime);
date += 4; /* skip day-of-week */
date[12] = '\0'; /* to the minute */
printf("%s ", date);
/* name */
printf("%s", fname);
if (ifmt_c == 'L') {
char linkto[256];
int n;
n = readlink(fname, linkto, sizeof(linkto)-1);
if (n < 0) {
perror(fname);
return;
}
linkto[n] = '\0';
printf(" -> %s", linkto);
}
printf("\n");
}