GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/find/ls.c Lines: 0 31 0.0 %
Date: 2017-11-07 Branches: 0 16 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: ls.c,v 1.17 2015/03/15 00:41:28 millert Exp $	*/
2
3
/*
4
 * Copyright (c) 1989, 1993
5
 *	The Regents of the University of California.  All rights reserved.
6
 *
7
 * Redistribution and use in source and binary forms, with or without
8
 * modification, are permitted provided that the following conditions
9
 * are met:
10
 * 1. Redistributions of source code must retain the above copyright
11
 *    notice, this list of conditions and the following disclaimer.
12
 * 2. Redistributions in binary form must reproduce the above copyright
13
 *    notice, this list of conditions and the following disclaimer in the
14
 *    documentation and/or other materials provided with the distribution.
15
 * 3. Neither the name of the University nor the names of its contributors
16
 *    may be used to endorse or promote products derived from this software
17
 *    without specific prior written permission.
18
 *
19
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29
 * SUCH DAMAGE.
30
 */
31
32
#include <sys/stat.h>
33
34
#include <err.h>
35
#include <errno.h>
36
#include <stdio.h>
37
#include <string.h>
38
#include <time.h>
39
#include <unistd.h>
40
#include <limits.h>
41
#include <utmp.h>
42
#include <pwd.h>
43
#include <grp.h>
44
#include <fts.h>
45
#include "find.h"
46
#include "extern.h"
47
48
/* Derived from the print routines in the ls(1) source code. */
49
50
static void printlink(char *);
51
static void printtime(time_t);
52
53
#define NAME_WIDTH	8
54
#define	DATELEN		64
55
56
void
57
printlong(char *name, char *accpath, struct stat *sb)
58
{
59
	char modep[15];
60
61
	(void)printf("%6llu %4lld ", (unsigned long long)sb->st_ino,
62
	    (long long)sb->st_blocks);
63
	(void)strmode(sb->st_mode, modep);
64
	(void)printf("%s %3u %-*.*s %-*.*s ", modep, sb->st_nlink,
65
	    NAME_WIDTH, UT_NAMESIZE, user_from_uid(sb->st_uid, 0),
66
	    NAME_WIDTH, UT_NAMESIZE, group_from_gid(sb->st_gid, 0));
67
68
	if (S_ISCHR(sb->st_mode) || S_ISBLK(sb->st_mode))
69
		(void)printf("%3d, %3d ", major(sb->st_rdev),
70
		    minor(sb->st_rdev));
71
	else
72
		(void)printf("%8lld ", (long long)sb->st_size);
73
	printtime(sb->st_mtime);
74
	(void)printf("%s", name);
75
	if (S_ISLNK(sb->st_mode))
76
		printlink(accpath);
77
	(void)putchar('\n');
78
}
79
80
static void
81
printtime(time_t ftime)
82
{
83
	char f_date[DATELEN];
84
	static time_t now;
85
	static int now_set = 0;
86
87
	if (! now_set) {
88
		now = time(NULL);
89
		now_set = 1;
90
	}
91
92
	/*
93
	 * convert time to string, and print
94
	 */
95
	if (strftime(f_date, sizeof(f_date),
96
	    (ftime + SIXMONTHS <= now || ftime > now) ? "%b %e  %Y" :
97
	    "%b %e %H:%M", localtime(&ftime)) == 0)
98
		f_date[0] = '\0';
99
100
	printf("%s ", f_date);
101
}
102
103
static void
104
printlink(char *name)
105
{
106
	int lnklen;
107
	char path[PATH_MAX];
108
109
	if ((lnklen = readlink(name, path, sizeof(path) - 1)) == -1) {
110
		warn("%s", name);
111
		return;
112
	}
113
	path[lnklen] = '\0';
114
	(void)printf(" -> %s", path);
115
}