208 lines
6.1 KiB
C
208 lines
6.1 KiB
C
#ifndef lint
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static char *rcsid = "$Id: api.c,v 1.1 2001/06/09 00:30:12 tale Exp $";
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#endif
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/*
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* Copyright (c) 2001 Japan Network Information Center. All rights reserved.
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*
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* By using this file, you agree to the terms and conditions set forth bellow.
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*
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* LICENSE TERMS AND CONDITIONS
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*
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* The following License Terms and Conditions apply, unless a different
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* license is obtained from Japan Network Information Center ("JPNIC"),
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* a Japanese association, Fuundo Bldg., 1-2 Kanda Ogawamachi, Chiyoda-ku,
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* Tokyo, Japan.
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*
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* 1. Use, Modification and Redistribution (including distribution of any
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* modified or derived work) in source and/or binary forms is permitted
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* under this License Terms and Conditions.
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*
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* 2. Redistribution of source code must retain the copyright notices as they
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* appear in each source code file, this License Terms and Conditions.
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*
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* 3. Redistribution in binary form must reproduce the Copyright Notice,
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* this License Terms and Conditions, in the documentation and/or other
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* materials provided with the distribution. For the purposes of binary
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* distribution the "Copyright Notice" refers to the following language:
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* "Copyright (c) Japan Network Information Center. All rights reserved."
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*
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* 4. Neither the name of JPNIC may be used to endorse or promote products
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* derived from this Software without specific prior written approval of
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* JPNIC.
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*
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* 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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*
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* 6. Indemnification by Licensee
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* Any person or entities using and/or redistributing this Software under
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* this License Terms and Conditions shall defend indemnify and hold
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* harmless JPNIC from and against any and all judgements damages,
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* expenses, settlement liabilities, cost and other liabilities of any
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* kind as a result of use and redistribution of this Software or any
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* claim, suite, action, litigation or proceeding by any third party
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* arising out of or relates to this License Terms and Conditions.
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*
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* 7. Governing Law, Jurisdiction and Venue
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* This License Terms and Conditions shall be governed by and and
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* construed in accordance with the law of Japan. Any person or entities
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* using and/or redistributing this Software under this License Terms and
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* Conditions hereby agrees and consent to the personal and exclusive
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* jurisdiction and venue of Tokyo District Court of Japan.
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*/
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#include <config.h>
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#include <string.h>
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#include <mdn/result.h>
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#include <mdn/assert.h>
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#include <mdn/log.h>
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#include <mdn/logmacro.h>
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#include <mdn/resconf.h>
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#include <mdn/api.h>
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#include <mdn/debug.h>
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#include <mdn/res.h>
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static struct actiondesc {
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int bit;
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char *desc;
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} actiondesc[] = {
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{ MDN_LOCALCONV, "local-conv" },
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{ MDN_IDNCONV, "idn-conv" },
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{ MDN_NAMEPREP, "nameprep" },
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{ MDN_UNASCHECK, "unassigned-check" },
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{ MDN_LOCALMAP, "local-map" },
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{ MDN_DELIMMAP, "delimiter-map" },
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{ 0, "" },
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};
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#define ENCODE_MASK \
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(MDN_LOCALCONV|MDN_IDNCONV|MDN_NAMEPREP|MDN_UNASCHECK|\
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MDN_DELIMMAP|MDN_LOCALMAP)
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#define DECODE_MASK (MDN_LOCALCONV|MDN_IDNCONV)
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static int initialized;
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static mdn_resconf_t default_conf;
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static char *actions_to_string(int actions);
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mdn_result_t
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mdn_nameinit(void) {
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mdn_result_t r;
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static int firsttime = 1;
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TRACE(("mdn_nameinit()\n"));
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initialized = 1;
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if (firsttime) {
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mdn_resconf_initialize();
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firsttime = 0;
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}
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if (default_conf != NULL) {
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mdn_resconf_destroy(default_conf);
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default_conf = NULL;
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}
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if ((r = mdn_resconf_create(&default_conf)) == mdn_success) {
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r = mdn_resconf_loadfile(default_conf, NULL);
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}
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return (r);
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}
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mdn_result_t
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mdn_encodename(int actions, const char *from, char *to, size_t tolen) {
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char buf[20];
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char *p = buf;
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mdn_result_t r;
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assert(from != NULL && to != NULL);
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TRACE(("mdn_encodename(actions=%s, from=\"%s\")\n",
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actions_to_string(actions),
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mdn_debug_xstring(from, 30)));
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if (actions & ~ENCODE_MASK) {
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WARNING(("mdn_encodename: invalid actions 0x%x\n", actions));
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return mdn_invalid_action;
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}
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if (!initialized && ((r = mdn_nameinit()) != mdn_success))
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return (r);
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if (actions & MDN_LOCALCONV)
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*p++ = 'l';
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if (actions & MDN_LOCALMAP)
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*p++ = 'd';
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if (actions & MDN_LOCALMAP)
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*p++ = 'M';
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if (actions & MDN_NAMEPREP) {
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p[0] = 'm';
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p[1] = 'n';
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p[2] = 'p';
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p += 3;
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}
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if (actions & MDN_UNASCHECK)
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*p++ = 'u';
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if (actions & MDN_IDNCONV)
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*p++ = 'I';
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*p = '\0';
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return (mdn_res_nameconv(default_conf, buf, from, to, tolen));
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}
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mdn_result_t
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mdn_decodename(int actions, const char *from, char *to, size_t tolen) {
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char buf[20];
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char *p = buf;
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mdn_result_t r;
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assert(from != NULL && to != NULL);
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TRACE(("mdn_decodename(actions=%s, from=\"%s\")\n",
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actions_to_string(actions),
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mdn_debug_xstring(from, 30)));
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if (actions & ~DECODE_MASK) {
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WARNING(("mdn_decodename: invalid actions 0x%x\n", actions));
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return mdn_invalid_action;
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}
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if (!initialized && ((r = mdn_nameinit()) != mdn_success))
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return (r);
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if (actions & MDN_IDNCONV)
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*p++ = 'i';
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if (actions & MDN_LOCALCONV)
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*p++ = 'L';
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*p = '\0';
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return (mdn_res_nameconv(default_conf, buf, from, to, tolen));
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}
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static char *
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actions_to_string(int actions) {
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static char buf[100];
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int i;
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int first = 1;
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buf[0] = '\0';
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for (i = 0; actiondesc[i].bit != 0; i++) {
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if (actions & actiondesc[i].bit) {
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if (!first)
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strcat(buf, "|");
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strcat(buf, actiondesc[i].desc);
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first = 0;
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}
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}
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return (buf);
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}
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