diff options
Diffstat (limited to 'bin/ls/cmp.c')
| -rw-r--r-- | bin/ls/cmp.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/bin/ls/cmp.c b/bin/ls/cmp.c new file mode 100644 index 000000000000..84fb03881937 --- /dev/null +++ b/bin/ls/cmp.c @@ -0,0 +1,185 @@ +/*- + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Michael Fischbein. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if 0 +#ifndef lint +static char sccsid[] = "@(#)cmp.c 8.1 (Berkeley) 5/31/93"; +#endif /* not lint */ +#endif +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + + +#include <sys/types.h> +#include <sys/stat.h> + +#include <fts.h> +#include <string.h> + +#include "ls.h" +#include "extern.h" + +int +namecmp(const FTSENT *a, const FTSENT *b) +{ + + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revnamecmp(const FTSENT *a, const FTSENT *b) +{ + + return (strcoll(b->fts_name, a->fts_name)); +} + +int +modcmp(const FTSENT *a, const FTSENT *b) +{ + + if (b->fts_statp->st_mtim.tv_sec > + a->fts_statp->st_mtim.tv_sec) + return (1); + if (b->fts_statp->st_mtim.tv_sec < + a->fts_statp->st_mtim.tv_sec) + return (-1); + if (b->fts_statp->st_mtim.tv_nsec > + a->fts_statp->st_mtim.tv_nsec) + return (1); + if (b->fts_statp->st_mtim.tv_nsec < + a->fts_statp->st_mtim.tv_nsec) + return (-1); + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revmodcmp(const FTSENT *a, const FTSENT *b) +{ + + return (modcmp(b, a)); +} + +int +acccmp(const FTSENT *a, const FTSENT *b) +{ + + if (b->fts_statp->st_atim.tv_sec > + a->fts_statp->st_atim.tv_sec) + return (1); + if (b->fts_statp->st_atim.tv_sec < + a->fts_statp->st_atim.tv_sec) + return (-1); + if (b->fts_statp->st_atim.tv_nsec > + a->fts_statp->st_atim.tv_nsec) + return (1); + if (b->fts_statp->st_atim.tv_nsec < + a->fts_statp->st_atim.tv_nsec) + return (-1); + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revacccmp(const FTSENT *a, const FTSENT *b) +{ + + return (acccmp(b, a)); +} + +int +birthcmp(const FTSENT *a, const FTSENT *b) +{ + + if (b->fts_statp->st_birthtim.tv_sec > + a->fts_statp->st_birthtim.tv_sec) + return (1); + if (b->fts_statp->st_birthtim.tv_sec < + a->fts_statp->st_birthtim.tv_sec) + return (-1); + if (b->fts_statp->st_birthtim.tv_nsec > + a->fts_statp->st_birthtim.tv_nsec) + return (1); + if (b->fts_statp->st_birthtim.tv_nsec < + a->fts_statp->st_birthtim.tv_nsec) + return (-1); + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revbirthcmp(const FTSENT *a, const FTSENT *b) +{ + + return (birthcmp(b, a)); +} + +int +statcmp(const FTSENT *a, const FTSENT *b) +{ + + if (b->fts_statp->st_ctim.tv_sec > + a->fts_statp->st_ctim.tv_sec) + return (1); + if (b->fts_statp->st_ctim.tv_sec < + a->fts_statp->st_ctim.tv_sec) + return (-1); + if (b->fts_statp->st_ctim.tv_nsec > + a->fts_statp->st_ctim.tv_nsec) + return (1); + if (b->fts_statp->st_ctim.tv_nsec < + a->fts_statp->st_ctim.tv_nsec) + return (-1); + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revstatcmp(const FTSENT *a, const FTSENT *b) +{ + + return (statcmp(b, a)); +} + +int +sizecmp(const FTSENT *a, const FTSENT *b) +{ + + if (b->fts_statp->st_size > a->fts_statp->st_size) + return (1); + if (b->fts_statp->st_size < a->fts_statp->st_size) + return (-1); + return (strcoll(a->fts_name, b->fts_name)); +} + +int +revsizecmp(const FTSENT *a, const FTSENT *b) +{ + + return (sizecmp(b, a)); +} |