mirror of
https://github.com/apache/httpd.git
synced 2026-01-06 09:01:14 +03:00
c86bf4327d
This makes htcacheclean again independent from httpd.h. Submitted by: NormW <normw gknw net> git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1033779 13f79535-47bb-0310-9956-ffa450edef68
95 lines
3.2 KiB
C
95 lines
3.2 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.
|
|
*/
|
|
|
|
/**
|
|
* @file cache_common.h
|
|
* @brief Common Cache vars/structs
|
|
*
|
|
* @defgroup Cache_cache Cache Functions
|
|
* @ingroup MOD_CACHE
|
|
* @{
|
|
*/
|
|
|
|
#ifndef CACHE_COMMON_H
|
|
#define CACHE_COMMON_H
|
|
|
|
#define VARY_FORMAT_VERSION 5
|
|
#define DISK_FORMAT_VERSION 6
|
|
|
|
#define CACHE_HEADER_SUFFIX ".header"
|
|
#define CACHE_DATA_SUFFIX ".data"
|
|
#define CACHE_VDIR_SUFFIX ".vary"
|
|
|
|
#define AP_TEMPFILE_PREFIX "/"
|
|
#define AP_TEMPFILE_BASE "aptmp"
|
|
#define AP_TEMPFILE_SUFFIX "XXXXXX"
|
|
#define AP_TEMPFILE_BASELEN strlen(AP_TEMPFILE_BASE)
|
|
#define AP_TEMPFILE_NAMELEN strlen(AP_TEMPFILE_BASE AP_TEMPFILE_SUFFIX)
|
|
#define AP_TEMPFILE AP_TEMPFILE_PREFIX AP_TEMPFILE_BASE AP_TEMPFILE_SUFFIX
|
|
|
|
/* a cache control header breakdown */
|
|
typedef struct cache_control cache_control_t;
|
|
struct cache_control {
|
|
unsigned int parsed:1;
|
|
unsigned int cache_control:1;
|
|
unsigned int pragma:1;
|
|
unsigned int no_cache:1;
|
|
unsigned int no_cache_header:1; /* no cache by header match */
|
|
unsigned int no_store:1;
|
|
unsigned int max_age:1;
|
|
unsigned int max_stale:1;
|
|
unsigned int min_fresh:1;
|
|
unsigned int no_transform:1;
|
|
unsigned int only_if_cached:1;
|
|
unsigned int public:1;
|
|
unsigned int private:1;
|
|
unsigned int private_header:1; /* private by header match */
|
|
unsigned int must_revalidate:1;
|
|
unsigned int proxy_revalidate:1;
|
|
unsigned int s_maxage:1;
|
|
apr_int64_t max_age_value; /* if positive, then set */
|
|
apr_int64_t max_stale_value; /* if positive, then set */
|
|
apr_int64_t min_fresh_value; /* if positive, then set */
|
|
apr_int64_t s_maxage_value; /* if positive, then set */
|
|
};
|
|
|
|
|
|
typedef struct {
|
|
/* Indicates the format of the header struct stored on-disk. */
|
|
apr_uint32_t format;
|
|
/* The HTTP status code returned for this response. */
|
|
int status;
|
|
/* The size of the entity name that follows. */
|
|
apr_size_t name_len;
|
|
/* The number of times we've cached this entity. */
|
|
apr_size_t entity_version;
|
|
/* Miscellaneous time values. */
|
|
apr_time_t date;
|
|
apr_time_t expire;
|
|
apr_time_t request_time;
|
|
apr_time_t response_time;
|
|
/* The ident of the body file, so we can test the body matches the header */
|
|
apr_ino_t inode;
|
|
apr_dev_t device;
|
|
/* Does this cached request have a body? */
|
|
int has_body:1;
|
|
int header_only:1;
|
|
/* The parsed cache control header */
|
|
cache_control_t control;
|
|
} disk_cache_info_t;
|
|
|
|
#endif /* CACHE_COMMON_H */
|