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Annotation of src/usr.bin/sort/sort.h, Revision 1.10

1.10    ! millert     1: /*     $OpenBSD: sort.h,v 1.9 2015/03/17 17:45:13 millert Exp $        */
1.1       millert     2:
                      3: /*-
1.9       millert     4:  * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
                      5:  * Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com>
                      6:  * All rights reserved.
1.1       millert     7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  *
1.9       millert    17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1.1       millert    18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.9       millert    20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1.1       millert    21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     27:  * SUCH DAMAGE.
                     28:  */
                     29:
1.9       millert    30: #if !defined(__BSD_SORT_H__)
                     31: #define        __BSD_SORT_H__
                     32:
1.1       millert    33: #include <errno.h>
1.9       millert    34: #include <stdbool.h>
1.1       millert    35: #include <stdio.h>
1.9       millert    36: #include <wchar.h>
                     37:
                     38: #include <sys/types.h>
                     39: #include <md5.h>
                     40:
                     41: #define        VERSION "2.3-OpenBSD"
                     42:
                     43: /*
                     44:  * If true, we output some debug information.
                     45:  */
                     46: extern bool debug_sort;
                     47:
                     48: /*
                     49:  * MD5 context for random hash function
                     50:  */
                     51: extern MD5_CTX md5_ctx;
1.1       millert    52:
1.9       millert    53: /*
                     54:  * sort.c
                     55:  */
1.1       millert    56:
1.9       millert    57: /*
                     58:  * This structure holds main sort options which are NOT affecting the sort ordering.
                     59:  */
                     60: struct sort_opts {
                     61:        wint_t          field_sep;
                     62:        int             sort_method;
                     63:        bool            cflag;
                     64:        bool            csilentflag;
                     65:        bool            kflag;
                     66:        bool            mflag;
                     67:        bool            sflag;
                     68:        bool            uflag;
                     69:        bool            zflag;
                     70:        bool            tflag;
                     71:        bool            complex_sort;
1.1       millert    72: };
                     73:
1.9       millert    74: /*
                     75:  * Key value structure forward declaration
1.1       millert    76:  */
1.9       millert    77: struct key_value;
                     78:
                     79: /*
                     80:  * Cmp function
                     81:  */
                     82: typedef int (*cmpcoll_t)(struct key_value *kv1, struct key_value *kv2, size_t offset);
                     83:
                     84: /*
                     85:  * This structure holds "sort modifiers" - options which are affecting the sort ordering.
                     86:  */
                     87: struct sort_mods {
                     88:        cmpcoll_t       func;
                     89:        bool            bflag;
                     90:        bool            dflag;
                     91:        bool            fflag;
                     92:        bool            gflag;
                     93:        bool            iflag;
                     94:        bool            Mflag;
                     95:        bool            nflag;
                     96:        bool            rflag;
                     97:        bool            Rflag;
                     98:        bool            Vflag;
                     99:        bool            hflag;
1.1       millert   100: };
                    101:
1.9       millert   102: extern bool need_hint;
                    103:
                    104: extern struct sort_opts sort_opts_vals;
                    105:
                    106: extern struct sort_mods * const default_sort_mods;
1.1       millert   107:
1.9       millert   108: #endif /* __BSD_SORT_H__ */