1 /* $NetBSD: src/lib/libc/citrus/modules/citrus_mapper_none.c,v 1.2 2003/06/27 17:53:31 tshiozak Exp $ */
2 /* $DragonFly: src/lib/libc/citrus/modules/citrus_mapper_none.c,v 1.2 2008/04/10 10:21:01 hasso 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/types.h>
31 #include <sys/queue.h>
37 #include "citrus_namespace.h"
38 #include "citrus_types.h"
39 #include "citrus_module.h"
40 #include "citrus_hash.h"
41 #include "citrus_mapper.h"
42 #include "citrus_mapper_none.h"
44 /* ---------------------------------------------------------------------- */
46 _CITRUS_MAPPER_DECLS(mapper_none);
47 _CITRUS_MAPPER_DEF_OPS(mapper_none);
50 /* ---------------------------------------------------------------------- */
53 _citrus_mapper_none_mapper_getops(struct _citrus_mapper_ops *ops,
54 size_t lenops, uint32_t expected_version)
56 if (expected_version<_CITRUS_MAPPER_ABI_VERSION || lenops<sizeof(*ops))
59 memcpy(ops, &_citrus_mapper_none_mapper_ops,
60 sizeof(_citrus_mapper_none_mapper_ops));
67 _citrus_mapper_none_mapper_init(struct _citrus_mapper_area *__restrict ma,
68 struct _citrus_mapper * __restrict cm,
69 const char * __restrict dir,
70 const void * __restrict var, size_t lenvar,
71 struct _citrus_mapper_traits * __restrict mt,
75 _DIAGASSERT(cm && dir && mt);
77 if (lenmt<sizeof(*mt))
80 cm->cm_closure = NULL;
81 mt->mt_src_max = mt->mt_dst_max = 1; /* 1:1 converter */
82 mt->mt_state_size = 0; /* stateless */
89 _citrus_mapper_none_mapper_uninit(struct _citrus_mapper *cm)
95 _citrus_mapper_none_mapper_convert(struct _citrus_mapper * __restrict cm,
96 _citrus_index_t * __restrict dst,
97 _citrus_index_t src, void * __restrict ps)
100 return _CITRUS_MAPPER_CONVERT_SUCCESS;
105 _citrus_mapper_none_mapper_init_state(struct _citrus_mapper * __restrict cm,
106 void * __restrict ps)