1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Michael Fischbein. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #if 0 36 #ifndef lint 37 static char sccsid[] = "@(#)cmp.c 8.1 (Berkeley) 5/31/93"; 38 #endif /* not lint */ 39 #endif 40 #include <sys/cdefs.h> 41 __FBSDID("$FreeBSD$"); 42 43 44 #include <sys/types.h> 45 #include <sys/stat.h> 46 47 #include <fts.h> 48 #include <string.h> 49 50 #include "ls.h" 51 #include "extern.h" 52 53 int 54 namecmp(const FTSENT *a, const FTSENT *b) 55 { 56 57 return (strcoll(a->fts_name, b->fts_name)); 58 } 59 60 int 61 revnamecmp(const FTSENT *a, const FTSENT *b) 62 { 63 64 return (strcoll(b->fts_name, a->fts_name)); 65 } 66 67 int 68 modcmp(const FTSENT *a, const FTSENT *b) 69 { 70 71 if (b->fts_statp->st_mtim.tv_sec > 72 a->fts_statp->st_mtim.tv_sec) 73 return (1); 74 if (b->fts_statp->st_mtim.tv_sec < 75 a->fts_statp->st_mtim.tv_sec) 76 return (-1); 77 if (b->fts_statp->st_mtim.tv_nsec > 78 a->fts_statp->st_mtim.tv_nsec) 79 return (1); 80 if (b->fts_statp->st_mtim.tv_nsec < 81 a->fts_statp->st_mtim.tv_nsec) 82 return (-1); 83 if (f_samesort) 84 return (strcoll(b->fts_name, a->fts_name)); 85 else 86 return (strcoll(a->fts_name, b->fts_name)); 87 } 88 89 int 90 revmodcmp(const FTSENT *a, const FTSENT *b) 91 { 92 93 return (modcmp(b, a)); 94 } 95 96 int 97 acccmp(const FTSENT *a, const FTSENT *b) 98 { 99 100 if (b->fts_statp->st_atim.tv_sec > 101 a->fts_statp->st_atim.tv_sec) 102 return (1); 103 if (b->fts_statp->st_atim.tv_sec < 104 a->fts_statp->st_atim.tv_sec) 105 return (-1); 106 if (b->fts_statp->st_atim.tv_nsec > 107 a->fts_statp->st_atim.tv_nsec) 108 return (1); 109 if (b->fts_statp->st_atim.tv_nsec < 110 a->fts_statp->st_atim.tv_nsec) 111 return (-1); 112 if (f_samesort) 113 return (strcoll(b->fts_name, a->fts_name)); 114 else 115 return (strcoll(a->fts_name, b->fts_name)); 116 } 117 118 int 119 revacccmp(const FTSENT *a, const FTSENT *b) 120 { 121 122 return (acccmp(b, a)); 123 } 124 125 int 126 birthcmp(const FTSENT *a, const FTSENT *b) 127 { 128 129 if (b->fts_statp->st_birthtim.tv_sec > 130 a->fts_statp->st_birthtim.tv_sec) 131 return (1); 132 if (b->fts_statp->st_birthtim.tv_sec < 133 a->fts_statp->st_birthtim.tv_sec) 134 return (-1); 135 if (b->fts_statp->st_birthtim.tv_nsec > 136 a->fts_statp->st_birthtim.tv_nsec) 137 return (1); 138 if (b->fts_statp->st_birthtim.tv_nsec < 139 a->fts_statp->st_birthtim.tv_nsec) 140 return (-1); 141 if (f_samesort) 142 return (strcoll(b->fts_name, a->fts_name)); 143 else 144 return (strcoll(a->fts_name, b->fts_name)); 145 } 146 147 int 148 revbirthcmp(const FTSENT *a, const FTSENT *b) 149 { 150 151 return (birthcmp(b, a)); 152 } 153 154 int 155 statcmp(const FTSENT *a, const FTSENT *b) 156 { 157 158 if (b->fts_statp->st_ctim.tv_sec > 159 a->fts_statp->st_ctim.tv_sec) 160 return (1); 161 if (b->fts_statp->st_ctim.tv_sec < 162 a->fts_statp->st_ctim.tv_sec) 163 return (-1); 164 if (b->fts_statp->st_ctim.tv_nsec > 165 a->fts_statp->st_ctim.tv_nsec) 166 return (1); 167 if (b->fts_statp->st_ctim.tv_nsec < 168 a->fts_statp->st_ctim.tv_nsec) 169 return (-1); 170 if (f_samesort) 171 return (strcoll(b->fts_name, a->fts_name)); 172 else 173 return (strcoll(a->fts_name, b->fts_name)); 174 } 175 176 int 177 revstatcmp(const FTSENT *a, const FTSENT *b) 178 { 179 180 return (statcmp(b, a)); 181 } 182 183 int 184 sizecmp(const FTSENT *a, const FTSENT *b) 185 { 186 187 if (b->fts_statp->st_size > a->fts_statp->st_size) 188 return (1); 189 if (b->fts_statp->st_size < a->fts_statp->st_size) 190 return (-1); 191 return (strcoll(a->fts_name, b->fts_name)); 192 } 193 194 int 195 revsizecmp(const FTSENT *a, const FTSENT *b) 196 { 197 198 return (sizecmp(b, a)); 199 } 200