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Annotation of src/usr.bin/sort/sort.h, Revision 1.9

1.9     ! millert     1: /*     $OpenBSD$       */
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 <sysexits.h>
        !            37: #include <wchar.h>
        !            38:
        !            39: #include <sys/types.h>
        !            40: #include <md5.h>
        !            41:
        !            42: #define        VERSION "2.3-OpenBSD"
        !            43:
        !            44: /*
        !            45:  * If true, we output some debug information.
        !            46:  */
        !            47: extern bool debug_sort;
        !            48:
        !            49: /*
        !            50:  * MD5 context for random hash function
        !            51:  */
        !            52: extern MD5_CTX md5_ctx;
1.1       millert    53:
1.9     ! millert    54: /*
        !            55:  * sort.c
        !            56:  */
1.1       millert    57:
1.9     ! millert    58: /*
        !            59:  * This structure holds main sort options which are NOT affecting the sort ordering.
        !            60:  */
        !            61: struct sort_opts {
        !            62:        wint_t          field_sep;
        !            63:        int             sort_method;
        !            64:        bool            cflag;
        !            65:        bool            csilentflag;
        !            66:        bool            kflag;
        !            67:        bool            mflag;
        !            68:        bool            sflag;
        !            69:        bool            uflag;
        !            70:        bool            zflag;
        !            71:        bool            tflag;
        !            72:        bool            complex_sort;
1.1       millert    73: };
                     74:
1.9     ! millert    75: /*
        !            76:  * Key value structure forward declaration
1.1       millert    77:  */
1.9     ! millert    78: struct key_value;
        !            79:
        !            80: /*
        !            81:  * Cmp function
        !            82:  */
        !            83: typedef int (*cmpcoll_t)(struct key_value *kv1, struct key_value *kv2, size_t offset);
        !            84:
        !            85: /*
        !            86:  * This structure holds "sort modifiers" - options which are affecting the sort ordering.
        !            87:  */
        !            88: struct sort_mods {
        !            89:        cmpcoll_t       func;
        !            90:        bool            bflag;
        !            91:        bool            dflag;
        !            92:        bool            fflag;
        !            93:        bool            gflag;
        !            94:        bool            iflag;
        !            95:        bool            Mflag;
        !            96:        bool            nflag;
        !            97:        bool            rflag;
        !            98:        bool            Rflag;
        !            99:        bool            Vflag;
        !           100:        bool            hflag;
1.1       millert   101: };
                    102:
1.9     ! millert   103: extern bool need_hint;
        !           104:
        !           105: extern struct sort_opts sort_opts_vals;
        !           106:
        !           107: extern struct sort_mods * const default_sort_mods;
1.1       millert   108:
1.9     ! millert   109: #endif /* __BSD_SORT_H__ */