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 #endif 37 #include <sys/cdefs.h> 38 #include <sys/types.h> 39 #include <sys/stat.h> 40 41 #include <fts.h> 42 #include <string.h> 43 44 #include "ls.h" 45 #include "extern.h" 46 47 int 48 namecmp(const FTSENT *a, const FTSENT *b) 49 { 50 51 return (strcoll(a->fts_name, b->fts_name)); 52 } 53 54 int 55 revnamecmp(const FTSENT *a, const FTSENT *b) 56 { 57 58 return (strcoll(b->fts_name, a->fts_name)); 59 } 60 61 int 62 verscmp(const FTSENT *a, const FTSENT *b) 63 { 64 65 return (strverscmp(a->fts_name, b->fts_name)); 66 } 67 68 int 69 revverscmp(const FTSENT *a, const FTSENT *b) 70 { 71 72 return (strverscmp(b->fts_name, a->fts_name)); 73 } 74 75 int 76 modcmp(const FTSENT *a, const FTSENT *b) 77 { 78 79 if (b->fts_statp->st_mtim.tv_sec > 80 a->fts_statp->st_mtim.tv_sec) 81 return (1); 82 if (b->fts_statp->st_mtim.tv_sec < 83 a->fts_statp->st_mtim.tv_sec) 84 return (-1); 85 if (b->fts_statp->st_mtim.tv_nsec > 86 a->fts_statp->st_mtim.tv_nsec) 87 return (1); 88 if (b->fts_statp->st_mtim.tv_nsec < 89 a->fts_statp->st_mtim.tv_nsec) 90 return (-1); 91 if (f_samesort) 92 return (strcoll(b->fts_name, a->fts_name)); 93 else 94 return (strcoll(a->fts_name, b->fts_name)); 95 } 96 97 int 98 revmodcmp(const FTSENT *a, const FTSENT *b) 99 { 100 101 return (modcmp(b, a)); 102 } 103 104 int 105 acccmp(const FTSENT *a, const FTSENT *b) 106 { 107 108 if (b->fts_statp->st_atim.tv_sec > 109 a->fts_statp->st_atim.tv_sec) 110 return (1); 111 if (b->fts_statp->st_atim.tv_sec < 112 a->fts_statp->st_atim.tv_sec) 113 return (-1); 114 if (b->fts_statp->st_atim.tv_nsec > 115 a->fts_statp->st_atim.tv_nsec) 116 return (1); 117 if (b->fts_statp->st_atim.tv_nsec < 118 a->fts_statp->st_atim.tv_nsec) 119 return (-1); 120 if (f_samesort) 121 return (strcoll(b->fts_name, a->fts_name)); 122 else 123 return (strcoll(a->fts_name, b->fts_name)); 124 } 125 126 int 127 revacccmp(const FTSENT *a, const FTSENT *b) 128 { 129 130 return (acccmp(b, a)); 131 } 132 133 int 134 birthcmp(const FTSENT *a, const FTSENT *b) 135 { 136 137 if (b->fts_statp->st_birthtim.tv_sec > 138 a->fts_statp->st_birthtim.tv_sec) 139 return (1); 140 if (b->fts_statp->st_birthtim.tv_sec < 141 a->fts_statp->st_birthtim.tv_sec) 142 return (-1); 143 if (b->fts_statp->st_birthtim.tv_nsec > 144 a->fts_statp->st_birthtim.tv_nsec) 145 return (1); 146 if (b->fts_statp->st_birthtim.tv_nsec < 147 a->fts_statp->st_birthtim.tv_nsec) 148 return (-1); 149 if (f_samesort) 150 return (strcoll(b->fts_name, a->fts_name)); 151 else 152 return (strcoll(a->fts_name, b->fts_name)); 153 } 154 155 int 156 revbirthcmp(const FTSENT *a, const FTSENT *b) 157 { 158 159 return (birthcmp(b, a)); 160 } 161 162 int 163 statcmp(const FTSENT *a, const FTSENT *b) 164 { 165 166 if (b->fts_statp->st_ctim.tv_sec > 167 a->fts_statp->st_ctim.tv_sec) 168 return (1); 169 if (b->fts_statp->st_ctim.tv_sec < 170 a->fts_statp->st_ctim.tv_sec) 171 return (-1); 172 if (b->fts_statp->st_ctim.tv_nsec > 173 a->fts_statp->st_ctim.tv_nsec) 174 return (1); 175 if (b->fts_statp->st_ctim.tv_nsec < 176 a->fts_statp->st_ctim.tv_nsec) 177 return (-1); 178 if (f_samesort) 179 return (strcoll(b->fts_name, a->fts_name)); 180 else 181 return (strcoll(a->fts_name, b->fts_name)); 182 } 183 184 int 185 revstatcmp(const FTSENT *a, const FTSENT *b) 186 { 187 188 return (statcmp(b, a)); 189 } 190 191 int 192 sizecmp(const FTSENT *a, const FTSENT *b) 193 { 194 195 if (b->fts_statp->st_size > a->fts_statp->st_size) 196 return (1); 197 if (b->fts_statp->st_size < a->fts_statp->st_size) 198 return (-1); 199 return (strcoll(a->fts_name, b->fts_name)); 200 } 201 202 int 203 revsizecmp(const FTSENT *a, const FTSENT *b) 204 { 205 206 return (sizecmp(b, a)); 207 } 208