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 #include <sys/types.h> 42 #include <sys/stat.h> 43 44 #include <fts.h> 45 #include <string.h> 46 47 #include "ls.h" 48 #include "extern.h" 49 50 int 51 namecmp(const FTSENT *a, const FTSENT *b) 52 { 53 54 return (strcoll(a->fts_name, b->fts_name)); 55 } 56 57 int 58 revnamecmp(const FTSENT *a, const FTSENT *b) 59 { 60 61 return (strcoll(b->fts_name, a->fts_name)); 62 } 63 64 int 65 verscmp(const FTSENT *a, const FTSENT *b) 66 { 67 68 return (strverscmp(a->fts_name, b->fts_name)); 69 } 70 71 int 72 revverscmp(const FTSENT *a, const FTSENT *b) 73 { 74 75 return (strverscmp(b->fts_name, a->fts_name)); 76 } 77 78 int 79 modcmp(const FTSENT *a, const FTSENT *b) 80 { 81 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_sec < 86 a->fts_statp->st_mtim.tv_sec) 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 (b->fts_statp->st_mtim.tv_nsec < 92 a->fts_statp->st_mtim.tv_nsec) 93 return (-1); 94 if (f_samesort) 95 return (strcoll(b->fts_name, a->fts_name)); 96 else 97 return (strcoll(a->fts_name, b->fts_name)); 98 } 99 100 int 101 revmodcmp(const FTSENT *a, const FTSENT *b) 102 { 103 104 return (modcmp(b, a)); 105 } 106 107 int 108 acccmp(const FTSENT *a, const FTSENT *b) 109 { 110 111 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_sec < 115 a->fts_statp->st_atim.tv_sec) 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 (b->fts_statp->st_atim.tv_nsec < 121 a->fts_statp->st_atim.tv_nsec) 122 return (-1); 123 if (f_samesort) 124 return (strcoll(b->fts_name, a->fts_name)); 125 else 126 return (strcoll(a->fts_name, b->fts_name)); 127 } 128 129 int 130 revacccmp(const FTSENT *a, const FTSENT *b) 131 { 132 133 return (acccmp(b, a)); 134 } 135 136 int 137 birthcmp(const FTSENT *a, const FTSENT *b) 138 { 139 140 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_sec < 144 a->fts_statp->st_birthtim.tv_sec) 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 (b->fts_statp->st_birthtim.tv_nsec < 150 a->fts_statp->st_birthtim.tv_nsec) 151 return (-1); 152 if (f_samesort) 153 return (strcoll(b->fts_name, a->fts_name)); 154 else 155 return (strcoll(a->fts_name, b->fts_name)); 156 } 157 158 int 159 revbirthcmp(const FTSENT *a, const FTSENT *b) 160 { 161 162 return (birthcmp(b, a)); 163 } 164 165 int 166 statcmp(const FTSENT *a, const FTSENT *b) 167 { 168 169 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_sec < 173 a->fts_statp->st_ctim.tv_sec) 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 (b->fts_statp->st_ctim.tv_nsec < 179 a->fts_statp->st_ctim.tv_nsec) 180 return (-1); 181 if (f_samesort) 182 return (strcoll(b->fts_name, a->fts_name)); 183 else 184 return (strcoll(a->fts_name, b->fts_name)); 185 } 186 187 int 188 revstatcmp(const FTSENT *a, const FTSENT *b) 189 { 190 191 return (statcmp(b, a)); 192 } 193 194 int 195 sizecmp(const FTSENT *a, const FTSENT *b) 196 { 197 198 if (b->fts_statp->st_size > a->fts_statp->st_size) 199 return (1); 200 if (b->fts_statp->st_size < a->fts_statp->st_size) 201 return (-1); 202 return (strcoll(a->fts_name, b->fts_name)); 203 } 204 205 int 206 revsizecmp(const FTSENT *a, const FTSENT *b) 207 { 208 209 return (sizecmp(b, a)); 210 } 211