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 verscmp(const FTSENT *a, const FTSENT *b) 69 { 70 71 return (strverscmp(a->fts_name, b->fts_name)); 72 } 73 74 int 75 revverscmp(const FTSENT *a, const FTSENT *b) 76 { 77 78 return (strverscmp(b->fts_name, a->fts_name)); 79 } 80 81 int 82 modcmp(const FTSENT *a, const FTSENT *b) 83 { 84 85 if (b->fts_statp->st_mtim.tv_sec > 86 a->fts_statp->st_mtim.tv_sec) 87 return (1); 88 if (b->fts_statp->st_mtim.tv_sec < 89 a->fts_statp->st_mtim.tv_sec) 90 return (-1); 91 if (b->fts_statp->st_mtim.tv_nsec > 92 a->fts_statp->st_mtim.tv_nsec) 93 return (1); 94 if (b->fts_statp->st_mtim.tv_nsec < 95 a->fts_statp->st_mtim.tv_nsec) 96 return (-1); 97 if (f_samesort) 98 return (strcoll(b->fts_name, a->fts_name)); 99 else 100 return (strcoll(a->fts_name, b->fts_name)); 101 } 102 103 int 104 revmodcmp(const FTSENT *a, const FTSENT *b) 105 { 106 107 return (modcmp(b, a)); 108 } 109 110 int 111 acccmp(const FTSENT *a, const FTSENT *b) 112 { 113 114 if (b->fts_statp->st_atim.tv_sec > 115 a->fts_statp->st_atim.tv_sec) 116 return (1); 117 if (b->fts_statp->st_atim.tv_sec < 118 a->fts_statp->st_atim.tv_sec) 119 return (-1); 120 if (b->fts_statp->st_atim.tv_nsec > 121 a->fts_statp->st_atim.tv_nsec) 122 return (1); 123 if (b->fts_statp->st_atim.tv_nsec < 124 a->fts_statp->st_atim.tv_nsec) 125 return (-1); 126 if (f_samesort) 127 return (strcoll(b->fts_name, a->fts_name)); 128 else 129 return (strcoll(a->fts_name, b->fts_name)); 130 } 131 132 int 133 revacccmp(const FTSENT *a, const FTSENT *b) 134 { 135 136 return (acccmp(b, a)); 137 } 138 139 int 140 birthcmp(const FTSENT *a, const FTSENT *b) 141 { 142 143 if (b->fts_statp->st_birthtim.tv_sec > 144 a->fts_statp->st_birthtim.tv_sec) 145 return (1); 146 if (b->fts_statp->st_birthtim.tv_sec < 147 a->fts_statp->st_birthtim.tv_sec) 148 return (-1); 149 if (b->fts_statp->st_birthtim.tv_nsec > 150 a->fts_statp->st_birthtim.tv_nsec) 151 return (1); 152 if (b->fts_statp->st_birthtim.tv_nsec < 153 a->fts_statp->st_birthtim.tv_nsec) 154 return (-1); 155 if (f_samesort) 156 return (strcoll(b->fts_name, a->fts_name)); 157 else 158 return (strcoll(a->fts_name, b->fts_name)); 159 } 160 161 int 162 revbirthcmp(const FTSENT *a, const FTSENT *b) 163 { 164 165 return (birthcmp(b, a)); 166 } 167 168 int 169 statcmp(const FTSENT *a, const FTSENT *b) 170 { 171 172 if (b->fts_statp->st_ctim.tv_sec > 173 a->fts_statp->st_ctim.tv_sec) 174 return (1); 175 if (b->fts_statp->st_ctim.tv_sec < 176 a->fts_statp->st_ctim.tv_sec) 177 return (-1); 178 if (b->fts_statp->st_ctim.tv_nsec > 179 a->fts_statp->st_ctim.tv_nsec) 180 return (1); 181 if (b->fts_statp->st_ctim.tv_nsec < 182 a->fts_statp->st_ctim.tv_nsec) 183 return (-1); 184 if (f_samesort) 185 return (strcoll(b->fts_name, a->fts_name)); 186 else 187 return (strcoll(a->fts_name, b->fts_name)); 188 } 189 190 int 191 revstatcmp(const FTSENT *a, const FTSENT *b) 192 { 193 194 return (statcmp(b, a)); 195 } 196 197 int 198 sizecmp(const FTSENT *a, const FTSENT *b) 199 { 200 201 if (b->fts_statp->st_size > a->fts_statp->st_size) 202 return (1); 203 if (b->fts_statp->st_size < a->fts_statp->st_size) 204 return (-1); 205 return (strcoll(a->fts_name, b->fts_name)); 206 } 207 208 int 209 revsizecmp(const FTSENT *a, const FTSENT *b) 210 { 211 212 return (sizecmp(b, a)); 213 } 214