freebsd-dev/contrib/apr/misc/unix/charset.c
Peter Wemm 937a200089 Introduce svnlite so that we can check out our source code again.
This is actually a fully functional build except:
* All internal shared libraries are static linked to make sure there
  is no interference with ports (and to reduce build time).
* It does not have the python/perl/etc plugin or API support.
* By default, it installs as "svnlite" rather than "svn".
* If WITH_SVN added in make.conf, you get "svn".
* If WITHOUT_SVNLITE is in make.conf, this is completely disabled.

To be absolutely clear, this is not intended for any use other than
checking out freebsd source and committing, like we once did with cvs.

It should be usable for small scale local repositories that don't
need the python/perl plugin architecture.
2013-06-18 02:53:45 +00:00

84 lines
2.3 KiB
C

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