3ad1f2d308
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22556 ec53bebd-3082-4978-b11e-865c3cabbd6b
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/*
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* Copyright (c) 2004 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "windlocl.h"
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#include <stdlib.h>
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#include "map_table.h"
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RCSID("$Id$");
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static int
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translation_cmp(const void *key, const void *data)
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{
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const struct translation *t1 = (const struct translation *)key;
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const struct translation *t2 = (const struct translation *)data;
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return t1->key - t2->key;
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}
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int
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_wind_stringprep_map(const uint32_t *in, size_t in_len,
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uint32_t *out, size_t *out_len,
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wind_profile_flags flags)
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{
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unsigned i;
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unsigned o = 0;
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for (i = 0; i < in_len; ++i) {
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struct translation ts = {in[i]};
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const struct translation *s;
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s = (const struct translation *)
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bsearch(&ts, _wind_map_table, _wind_map_table_size,
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sizeof(_wind_map_table[0]),
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translation_cmp);
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if (s != NULL && (s->flags & flags)) {
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unsigned j;
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for (j = 0; j < s->val_len; ++j) {
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if (o >= *out_len)
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return WIND_ERR_OVERRUN;
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out[o++] = _wind_map_table_val[s->val_offset + j];
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}
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} else {
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if (o >= *out_len)
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return WIND_ERR_OVERRUN;
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out[o++] = in[i];
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}
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}
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*out_len = o;
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return 0;
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}
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