| /* $FreeBSD: releng/11.1/usr.bin/sort/sort.h 264744 2014-04-21 22:52:18Z pfg $ */ |
| |
| /*- |
| * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org> |
| * Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com> |
| * All rights reserved. |
| * |
| * 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 !defined(__BSD_SORT_H__) |
| #define __BSD_SORT_H__ |
| |
| #include <errno.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <sysexits.h> |
| #include <wchar.h> |
| |
| #include <sys/types.h> |
| #include <md5.h> |
| |
| #define VERSION "2.3-FreeBSD" |
| |
| #ifdef WITHOUT_NLS |
| #define getstr(n) nlsstr[n] |
| #else |
| #include <nl_types.h> |
| |
| extern nl_catd catalog; |
| #define getstr(n) catgets(catalog, 1, n, nlsstr[n]) |
| #endif |
| |
| extern const char *nlsstr[]; |
| |
| #if defined(SORT_THREADS) |
| #define MT_SORT_THRESHOLD (10000) |
| extern unsigned int ncpu; |
| extern size_t nthreads; |
| #endif |
| |
| /* |
| * If true, we output some debug information. |
| */ |
| extern bool debug_sort; |
| |
| /* |
| * MD5 context for random hash function |
| */ |
| extern MD5_CTX md5_ctx; |
| |
| /* |
| * sort.c |
| */ |
| |
| /* |
| * This structure holds main sort options which are NOT affecting the sort ordering. |
| */ |
| struct sort_opts |
| { |
| wint_t field_sep; |
| int sort_method; |
| bool cflag; |
| bool csilentflag; |
| bool kflag; |
| bool mflag; |
| bool sflag; |
| bool uflag; |
| bool zflag; |
| bool tflag; |
| bool complex_sort; |
| }; |
| |
| /* |
| * Key value structure forward declaration |
| */ |
| struct key_value; |
| |
| /* |
| * Cmp function |
| */ |
| typedef int (*cmpcoll_t)(struct key_value *kv1, struct key_value *kv2, size_t offset); |
| |
| /* |
| * This structure holds "sort modifiers" - options which are affecting the sort ordering. |
| */ |
| struct sort_mods |
| { |
| cmpcoll_t func; |
| bool bflag; |
| bool dflag; |
| bool fflag; |
| bool gflag; |
| bool iflag; |
| bool Mflag; |
| bool nflag; |
| bool rflag; |
| bool Rflag; |
| bool Vflag; |
| bool hflag; |
| }; |
| |
| extern bool need_hint; |
| |
| extern struct sort_opts sort_opts_vals; |
| |
| extern struct sort_mods * const default_sort_mods; |
| |
| #endif /* __BSD_SORT_H__ */ |