1 /* $FreeBSD: head/lib/libc/iconv/citrus_lookup_factory.c 219019 2011-02-25 00:04:39Z gabor $ */
2 /* $NetBSD: citrus_lookup_factory.c,v 1.4 2003/10/27 00:12:42 lukem Exp $ */
5 * Copyright (c)2003 Citrus Project,
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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
30 #include <sys/cdefs.h>
40 #include "citrus_namespace.h"
41 #include "citrus_region.h"
42 #include "citrus_bcs.h"
43 #include "citrus_db_factory.h"
44 #include "citrus_db_hash.h"
45 #include "citrus_lookup_factory.h"
46 #include "citrus_lookup_file.h"
50 convert_line(struct _citrus_db_factory *df, const char *line, size_t len)
53 char data[LINE_MAX], key[LINE_MAX];
55 /* cut off trailing comment */
56 p = memchr(line, T_COMM, len);
61 line = _bcs_skip_ws_len(line, &len);
64 p = _bcs_skip_nonws_len(line, &len);
67 snprintf(key, sizeof(key), "%.*s", (int)(p-line), line);
68 _bcs_convert_to_lower(key);
71 line = _bcs_skip_ws_len(p, &len);
72 _bcs_trunc_rws_len(line, &len);
73 snprintf(data, sizeof(data), "%.*s", (int)len, line);
75 return (_db_factory_addstr_by_s(df, key, data));
79 dump_db(struct _citrus_db_factory *df, struct _region *r)
84 size = _db_factory_calc_size(df);
88 _region_init(r, ptr, size);
90 return (_db_factory_serialize(df, _CITRUS_LOOKUP_MAGIC, r));
94 _citrus_lookup_factory_convert(FILE *out, FILE *in)
96 struct _citrus_db_factory *df;
102 ret = _db_factory_create(&df, &_db_hash_std, NULL);
106 while ((line = fgetln(in, &size)) != NULL)
107 if ((ret = convert_line(df, line, size))) {
108 _db_factory_free(df);
112 ret = dump_db(df, &r);
113 _db_factory_free(df);
117 if (fwrite(_region_head(&r), _region_size(&r), 1, out) != 1)