1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include "apr_private.h"
19 #include "apr_strings.h"
20 #include "apr_portable.h"
22 #ifdef HAVE_LANGINFO_H
27 * simple heuristic to determine codepage of source code so that
28 * literal strings (e.g., "GET /\r\n") in source code can be translated
31 * If appropriate, a symbol can be set at configure time to determine
32 * this. On EBCDIC platforms, it will be important how the code was
36 APR_DECLARE(const char*) apr_os_default_encoding (apr_pool_t *pool)
55 return "EBCDIC"; /* not useful */
59 return "ISO-8859-1"; /* not necessarily true */
66 APR_DECLARE(const char*) apr_os_locale_encoding (apr_pool_t *pool)
68 #if defined(HAVE_NL_LANGINFO) && defined(CODESET)
71 charset = nl_langinfo(CODESET);
72 if (charset && *charset) {
73 #ifdef _OSD_POSIX /* Bug workaround - delete as soon as fixed in OSD_POSIX */
74 /* Some versions of OSD_POSIX return nl_langinfo(CODESET)="^[nN]" */
75 /* Ignore the bogus information and use apr_os_default_encoding() */
76 if (charset[0] != '^')
78 return apr_pstrdup(pool, charset);
82 return apr_os_default_encoding(pool);