forked from Mirrors/freeswitch
0488a5109a
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3733 d0543943-73ff-0310-b7d9-9358b9ac24b2
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "apr.h"
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#include "apr_private.h"
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#include "apr_strings.h"
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#include "apr_portable.h"
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#ifdef HAVE_LANGINFO_H
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#include <langinfo.h>
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#endif
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/*
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* simple heuristic to determine codepage of source code so that
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* literal strings (e.g., "GET /\r\n") in source code can be translated
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* properly
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*
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* If appropriate, a symbol can be set at configure time to determine
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* this. On EBCDIC platforms, it will be important how the code was
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* unpacked.
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*/
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APR_DECLARE(const char*) apr_os_default_encoding (apr_pool_t *pool)
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{
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#ifdef __MVS__
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# ifdef __CODESET__
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return __CODESET__;
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# else
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return "IBM-1047";
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# endif
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#endif
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if ('}' == 0xD0) {
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return "IBM-1047";
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}
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if ('{' == 0xFB) {
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return "EDF04";
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}
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if ('A' == 0xC1) {
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return "EBCDIC"; /* not useful */
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}
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if ('A' == 0x41) {
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return "ISO-8859-1"; /* not necessarily true */
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}
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return "unknown";
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}
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APR_DECLARE(const char*) apr_os_locale_encoding (apr_pool_t *pool)
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{
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#if defined(HAVE_NL_LANGINFO) && defined(CODESET)
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const char *charset;
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charset = nl_langinfo(CODESET);
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if (charset && *charset) {
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#ifdef _OSD_POSIX /* Bug workaround - delete as soon as fixed in OSD_POSIX */
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/* Some versions of OSD_POSIX return nl_langinfo(CODESET)="^[nN]" */
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/* Ignore the bogus information and use apr_os_default_encoding() */
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if (charset[0] != '^')
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#endif
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return charset;
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}
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#endif
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return apr_os_default_encoding(pool);
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}
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