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Diffstat (limited to 'text_cmds/sort/sort.h')
| -rw-r--r-- | text_cmds/sort/sort.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/text_cmds/sort/sort.h b/text_cmds/sort/sort.h new file mode 100644 index 0000000..d31b7cb --- /dev/null +++ b/text_cmds/sort/sort.h @@ -0,0 +1,139 @@ +/* $FreeBSD$ */ + +/*- + * 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> +#ifdef __APPLE__ +#include "commoncrypto.h" +#else +#include <md5.h> +#endif + +#ifdef __APPLE__ +#define VERSION "2.3-Apple (" SORT_VERSION ")" +#else +#define VERSION "2.3-FreeBSD" +#endif + +#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; + +extern int (*isblank_f)(int c); +extern int (*iswblank_f)(wint_t c); + +#endif /* __BSD_SORT_H__ */ |