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/* $OpenBSD: cmp.c,v 1.6 2009/10/27 23:59:21 deraadt Exp $ */ |
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/* $NetBSD: cmp.c,v 1.10 1996/07/08 10:32:01 mycroft Exp $ */ |
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/* |
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* Copyright (c) 1989, 1993 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* This code is derived from software contributed to Berkeley by |
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* Michael Fischbein. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fts.h> |
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#include <string.h> |
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#include "ls.h" |
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#include "extern.h" |
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int |
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namecmp(const FTSENT *a, const FTSENT *b) |
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{ |
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return (strcmp(a->fts_name, b->fts_name)); |
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} |
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int |
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revnamecmp(const FTSENT *a, const FTSENT *b) |
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{ |
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return (strcmp(b->fts_name, a->fts_name)); |
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} |
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int |
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modcmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_mtime > a->fts_statp->st_mtime) |
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return (1); |
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else if (b->fts_statp->st_mtime < a->fts_statp->st_mtime) |
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return (-1); |
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else if (b->fts_statp->st_mtimensec > a->fts_statp->st_mtimensec) |
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return (1); |
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else if (b->fts_statp->st_mtimensec < a->fts_statp->st_mtimensec) |
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return (-1); |
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else |
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return (namecmp(a, b)); |
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} |
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int |
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revmodcmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_mtime > a->fts_statp->st_mtime) |
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return (-1); |
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else if (b->fts_statp->st_mtime < a->fts_statp->st_mtime) |
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return (1); |
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else if (b->fts_statp->st_mtimensec > a->fts_statp->st_mtimensec) |
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return (-1); |
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else if (b->fts_statp->st_mtimensec < a->fts_statp->st_mtimensec) |
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return (1); |
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else |
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return (revnamecmp(a, b)); |
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} |
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int |
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acccmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_atime > a->fts_statp->st_atime) |
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return (1); |
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else if (b->fts_statp->st_atime < a->fts_statp->st_atime) |
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return (-1); |
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else if (b->fts_statp->st_atimensec > a->fts_statp->st_atimensec) |
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return (1); |
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else if (b->fts_statp->st_atimensec < a->fts_statp->st_atimensec) |
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return (-1); |
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else |
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return (namecmp(a, b)); |
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} |
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int |
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revacccmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_atime > a->fts_statp->st_atime) |
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return (-1); |
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else if (b->fts_statp->st_atime < a->fts_statp->st_atime) |
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return (1); |
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else if (b->fts_statp->st_atimensec > a->fts_statp->st_atimensec) |
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return (-1); |
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else if (b->fts_statp->st_atimensec < a->fts_statp->st_atimensec) |
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return (1); |
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else |
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return (revnamecmp(a, b)); |
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} |
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int |
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statcmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_ctime > a->fts_statp->st_ctime) |
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return (1); |
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else if (b->fts_statp->st_ctime < a->fts_statp->st_ctime) |
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return (-1); |
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else if (b->fts_statp->st_ctimensec > a->fts_statp->st_ctimensec) |
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return (1); |
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else if (b->fts_statp->st_ctimensec < a->fts_statp->st_ctimensec) |
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return (-1); |
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else |
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return (namecmp(a, b)); |
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} |
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int |
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revstatcmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_ctime > a->fts_statp->st_ctime) |
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return (-1); |
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else if (b->fts_statp->st_ctime < a->fts_statp->st_ctime) |
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return (1); |
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else if (b->fts_statp->st_ctimensec > a->fts_statp->st_ctimensec) |
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return (-1); |
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else if (b->fts_statp->st_ctimensec < a->fts_statp->st_ctimensec) |
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return (1); |
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else |
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return (revnamecmp(a, b)); |
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} |
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int |
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sizecmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_size > a->fts_statp->st_size) |
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return (1); |
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if (b->fts_statp->st_size < a->fts_statp->st_size) |
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return (-1); |
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else |
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return (namecmp(a, b)); |
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} |
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int |
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revsizecmp(const FTSENT *a, const FTSENT *b) |
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{ |
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if (b->fts_statp->st_size > a->fts_statp->st_size) |
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return (-1); |
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if (b->fts_statp->st_size < a->fts_statp->st_size) |
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return (1); |
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else |
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return (revnamecmp(a, b)); |
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} |