usr/src/cmd/sort/common/fields.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1998-2002 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SORT_FIELDS_H
  28 #define _SORT_FIELDS_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <alloca.h>
  37 #include <ctype.h>
  38 #include <limits.h>
  39 #include <locale.h>
  40 #include <stdio.h>
  41 #include <string.h>
  42 #include <time.h>
  43 #include <wchar.h>
  44 #include <widec.h>
  45
  46 #include "statistics.h"
  47 #include "types.h"
  48 #include "utility.h"
  49
  50 #define FCV_REALLOC     0x1
  51 #define FCV_FAIL        0x2
  52
  53 #define INITIAL_COLLATION_SIZE  1024
  54
  55 #define COLL_NONUNIQUE  0x0
  56 #define COLL_UNIQUE     0x1
  57 #define COLL_DATA_ONLY  0x2
  58 #define COLL_REVERSE    0x4
  59
  60 extern void field_initialize(sort_t *);
  61
  62 extern field_t *field_new(sort_t *);
  63 extern void field_delete(field_t *);
  64 extern void field_add_to_chain(field_t **, field_t *);
  65 extern void field_print(field_t *);
  66
  67 extern ssize_t field_convert_alpha(field_t *, line_rec_t *, vchar_t,
  68     ssize_t, ssize_t, ssize_t);
  69 extern ssize_t field_convert_alpha_simple(field_t *, line_rec_t *, vchar_t,
  70     ssize_t, ssize_t, ssize_t);
  71 extern ssize_t field_convert_month(field_t *, line_rec_t *, vchar_t,
  72     ssize_t, ssize_t, ssize_t);
  73 extern ssize_t field_convert_numeric(field_t *, line_rec_t *, vchar_t,
  74     ssize_t, ssize_t, ssize_t);
  75
  76 extern int collated(line_rec_t *, line_rec_t *, ssize_t, flag_t);
  77 extern ssize_t field_convert(field_t *, line_rec_t *, flag_t, vchar_t);
  78
  79 extern ssize_t field_convert_alpha_wide(field_t *, line_rec_t *, vchar_t,
  80     ssize_t, ssize_t, ssize_t);
  81 extern ssize_t field_convert_month_wide(field_t *, line_rec_t *, vchar_t,
  82     ssize_t, ssize_t, ssize_t);
  83 extern ssize_t field_convert_numeric_wide(field_t *, line_rec_t *, vchar_t,
  84     ssize_t, ssize_t, ssize_t);
  85
  86 extern int collated_wide(line_rec_t *, line_rec_t *, ssize_t, flag_t);
  87 extern ssize_t field_convert_wide(field_t *, line_rec_t *, flag_t, vchar_t);
  88
  89 #ifdef  __cplusplus
  90 }
  91 #endif
  92
  93 #endif  /* _SORT_FIELDS_H */