util_charset.c

Apache HTTP Server 是一个功能强大的灵活的与HTTP/1.1相兼容的web服务器.这里给出的是Apache HTTP服务器的源码。

/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
 * applicable.
 *
 * Licensed 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 "ap_config.h"

#ifdef APACHE_XLATE

#include "httpd.h"
#include "http_log.h"
#include "http_core.h"
#include "util_charset.h"

/* ap_hdrs_to_ascii, ap_hdrs_from_ascii
 *
 * These are the translation handles used to translate between the network
 * format of protocol headers and the local machine format.
 *
 * For an EBCDIC machine, these are valid handles which are set up at
 * initialization to translate between ISO-8859-1 and the code page of
 * the source code.
 *
 * For an ASCII machine, these remain NULL so that when they are stored
 * in the BUFF via ap_bsetop(BO_RXLATE) it ensures that no translation is 
 * performed.
 */
 
apr_xlate_t *ap_hdrs_to_ascii, *ap_hdrs_from_ascii;

/* ap_locale_to_ascii, ap_locale_from_ascii
 *
 * These handles are used for the translation of content, unless a
 * configuration module overrides them.
 *
 * For an EBCDIC machine, these are valid handles which are set up at
 * initialization to translate between ISO-8859-1 and the code page of
 * the httpd process's locale.
 *
 * For an ASCII machine, these remain NULL so that no translation is
 * performed (unless a configuration module does something, of course).
 */

apr_xlate_t *ap_locale_to_ascii, *ap_locale_from_ascii;

#endif /*APACHE_XLATE*/