#ifndef lint
#endif
/*
* Copyright (c) 2001,2002 Japan Network Information Center.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set forth bellow.
*
* LICENSE TERMS AND CONDITIONS
*
* The following License Terms and Conditions apply, unless a different
* license is obtained from Japan Network Information Center ("JPNIC"),
* a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
* Chiyoda-ku, Tokyo 101-0047, Japan.
*
* 1. Use, Modification and Redistribution (including distribution of any
* under this License Terms and Conditions.
*
* 2. Redistribution of source code must retain the copyright notices as they
* appear in each source code file, this License Terms and Conditions.
*
* 3. Redistribution in binary form must reproduce the Copyright Notice,
* materials provided with the distribution. For the purposes of binary
* distribution the "Copyright Notice" refers to the following language:
* "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved."
*
* 4. The name of JPNIC may not be used to endorse or promote products
* derived from this Software without specific prior written approval of
* JPNIC.
*
* 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <config.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <idn/logmacro.h>
#include <idn/delimitermap.h>
/*
* Mapper object type.
*/
struct idn_delimitermap {
int ndelimiters;
int delimiter_size;
unsigned long *delimiters;
int reference_count;
};
idn_result_t r;
TRACE(("idn_delimitermap_create()\n"));
WARNING(("idn_mapper_create: malloc failed\n"));
r = idn_nomemory;
goto ret;
}
r = idn_nomemory;
goto ret;
}
ctx->ndelimiters = 0;
r = idn_success;
ret:
if (r != idn_success)
return (r);
}
void
TRACE(("idn_delimitermap_destroy()\n"));
ctx->reference_count--;
if (ctx->reference_count <= 0) {
TRACE(("idn_mapper_destroy(): the object is destroyed\n"));
} else {
TRACE(("idn_delimitermap_destroy(): "
"update reference count (%d->%d)\n",
}
}
void
TRACE(("idn_delimitermap_incrref()\n"));
TRACE(("idn_delimitermap_incrref: update reference count (%d->%d)\n",
ctx->reference_count++;
}
idn_result_t r;
goto ret;
}
unsigned long *new_delimiters;
if (new_delimiters == NULL) {
r = idn_nomemory;
goto ret;
}
}
ctx->ndelimiters++;
r = idn_success;
ret:
return (r);
}
int ndelimiters) {
idn_result_t r;
int i;
for (i = 0; i < ndelimiters; i++) {
if (r != idn_success)
goto ret;
delimiters++;
}
r = idn_success;
ret:
return (r);
}
/* default delimiters (label separators) from IDNA specification */
static const unsigned long default_delimiters[] =
{ 0x002e, /* full stop */
0x3002, /* ideographic full stop */
0xff0e, /* fullwidth full stop */
0xff61, /* halfwidth ideographic full stop */
0x0000 };
idn_result_t r;
int i, j;
int found;
TRACE(("idn_delimitermap_map(from=\"%s\", tolen=%d)\n",
/*
* Map.
*/
while (*from != '\0') {
found = 0;
if (tolen < 1) {
r = idn_buffer_overflow;
goto ret;
}
for (j = 0; default_delimiters[j] != 0x0000; j++) {
if (default_delimiters[j] == *from) {
found = 1;
break;
}
}
if (!found) {
for (i = 0; i < ctx->ndelimiters; i++) {
found = 1;
break;
}
}
}
if (found)
*to = '.';
else
from++;
to++;
tolen--;
}
if (tolen < 1) {
r = idn_buffer_overflow;
goto ret;
}
*to = '\0';
r = idn_success;
ret:
if (r == idn_success) {
TRACE(("idn_delimitermap_map(): success (to=\"%s\")\n",
} else {
TRACE(("idn_delimitermap_map(): %s\n",
idn_result_tostring(r)));
}
return (r);
}