xref: /onnv-gate/usr/src/cmd/sort/common/fields.h (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 1998-2002 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #ifndef	_SORT_FIELDS_H
28*0Sstevel@tonic-gate #define	_SORT_FIELDS_H
29*0Sstevel@tonic-gate 
30*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
31*0Sstevel@tonic-gate 
32*0Sstevel@tonic-gate #ifdef	__cplusplus
33*0Sstevel@tonic-gate extern "C" {
34*0Sstevel@tonic-gate #endif
35*0Sstevel@tonic-gate 
36*0Sstevel@tonic-gate #include <alloca.h>
37*0Sstevel@tonic-gate #include <ctype.h>
38*0Sstevel@tonic-gate #include <limits.h>
39*0Sstevel@tonic-gate #include <locale.h>
40*0Sstevel@tonic-gate #include <stdio.h>
41*0Sstevel@tonic-gate #include <string.h>
42*0Sstevel@tonic-gate #include <time.h>
43*0Sstevel@tonic-gate #include <wchar.h>
44*0Sstevel@tonic-gate #include <widec.h>
45*0Sstevel@tonic-gate 
46*0Sstevel@tonic-gate #include "statistics.h"
47*0Sstevel@tonic-gate #include "types.h"
48*0Sstevel@tonic-gate #include "utility.h"
49*0Sstevel@tonic-gate 
50*0Sstevel@tonic-gate #define	FCV_REALLOC	0x1
51*0Sstevel@tonic-gate #define	FCV_FAIL	0x2
52*0Sstevel@tonic-gate 
53*0Sstevel@tonic-gate #define	INITIAL_COLLATION_SIZE	1024
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate #define	COLL_NONUNIQUE	0x0
56*0Sstevel@tonic-gate #define	COLL_UNIQUE	0x1
57*0Sstevel@tonic-gate #define	COLL_DATA_ONLY	0x2
58*0Sstevel@tonic-gate #define	COLL_REVERSE	0x4
59*0Sstevel@tonic-gate 
60*0Sstevel@tonic-gate extern void field_initialize(sort_t *);
61*0Sstevel@tonic-gate 
62*0Sstevel@tonic-gate extern field_t *field_new(sort_t *);
63*0Sstevel@tonic-gate extern void field_delete(field_t *);
64*0Sstevel@tonic-gate extern void field_add_to_chain(field_t **, field_t *);
65*0Sstevel@tonic-gate extern void field_print(field_t *);
66*0Sstevel@tonic-gate 
67*0Sstevel@tonic-gate extern ssize_t field_convert_alpha(field_t *, line_rec_t *, vchar_t,
68*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
69*0Sstevel@tonic-gate extern ssize_t field_convert_alpha_simple(field_t *, line_rec_t *, vchar_t,
70*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
71*0Sstevel@tonic-gate extern ssize_t field_convert_month(field_t *, line_rec_t *, vchar_t,
72*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
73*0Sstevel@tonic-gate extern ssize_t field_convert_numeric(field_t *, line_rec_t *, vchar_t,
74*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
75*0Sstevel@tonic-gate 
76*0Sstevel@tonic-gate extern int collated(line_rec_t *, line_rec_t *, ssize_t, flag_t);
77*0Sstevel@tonic-gate extern ssize_t field_convert(field_t *, line_rec_t *, flag_t, vchar_t);
78*0Sstevel@tonic-gate 
79*0Sstevel@tonic-gate extern ssize_t field_convert_alpha_wide(field_t *, line_rec_t *, vchar_t,
80*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
81*0Sstevel@tonic-gate extern ssize_t field_convert_month_wide(field_t *, line_rec_t *, vchar_t,
82*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
83*0Sstevel@tonic-gate extern ssize_t field_convert_numeric_wide(field_t *, line_rec_t *, vchar_t,
84*0Sstevel@tonic-gate     ssize_t, ssize_t, ssize_t);
85*0Sstevel@tonic-gate 
86*0Sstevel@tonic-gate extern int collated_wide(line_rec_t *, line_rec_t *, ssize_t, flag_t);
87*0Sstevel@tonic-gate extern ssize_t field_convert_wide(field_t *, line_rec_t *, flag_t, vchar_t);
88*0Sstevel@tonic-gate 
89*0Sstevel@tonic-gate #ifdef	__cplusplus
90*0Sstevel@tonic-gate }
91*0Sstevel@tonic-gate #endif
92*0Sstevel@tonic-gate 
93*0Sstevel@tonic-gate #endif	/* _SORT_FIELDS_H */
94