+++ /dev/null
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-#include "apr_strings.h"
-#include "proxy_cache.h"
-#include "httpd.h"
-#include "http_log.h"
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-
-/* struct ap_cache_handle_t, some function pointer in the meth */
-#define VERIFY_IMPL(x, fun) if(!x || !x->meth.fun) return APR_ENOTIMPL
-
-APR_HOOK_STRUCT(
- APR_HOOK_LINK(cache_init)
-)
-
-apr_status_t ap_cache_init(ap_cache_handle_t **h, const char *desc, server_rec *server)
-{
- return ap_run_cache_init(h, desc, server);
-}
-apr_status_t ap_cache_close(ap_cache_handle_t *h)
-{
- VERIFY_IMPL(h, cache_close);
- return h->meth.cache_close(h);
-}
-apr_status_t ap_cache_garbage_collect(ap_cache_handle_t *h)
-{
- VERIFY_IMPL(h, cache_garbage_coll);
- return h->meth.cache_garbage_coll(h);
-}
-apr_status_t ap_cache_seek(ap_cache_handle_t *h, const char *name, ap_cache_el **el)
-{
- VERIFY_IMPL(h, cache_element);
- *el = NULL;
- return h->meth.cache_element(h, name, el, AP_CACHE_SEEK);
-}
-apr_status_t ap_cache_create(ap_cache_handle_t *h, const char *name, ap_cache_el **el)
-{
- VERIFY_IMPL(h, cache_element);
- *el = NULL;
- return h->meth.cache_element(h, name, el, AP_CACHE_CREATE);
-}
-apr_status_t ap_cache_remove(ap_cache_handle_t *h, const char *name)
-{
- VERIFY_IMPL(h, cache_element);
- return h->meth.cache_element(h, name, NULL, AP_CACHE_REMOVE);
-}
-struct walk_struct { char **place; apr_pool_t *pool; };
-static int get_first_val(void *datum, const char *name, const char *val)
-{
- struct walk_struct *ws = (struct walk_struct *)datum;
- *(ws->place) = apr_pstrdup(ws->pool, val);
- return 0;
-}
-apr_status_t ap_cache_el_header(ap_cache_el *el, const char *hdr, char **val)
-{
- struct walk_struct ws;
- if(!val || !el) return APR_BADARG;
- *val = NULL;
- ws.place = val;
- ws.pool = el->cache->pool;
- ap_cache_el_header_walk(el, get_first_val, &ws, hdr, NULL);
- return *val ? APR_SUCCESS : APR_ENOENT;
-}
-apr_status_t ap_cache_el_header_walk(ap_cache_el *el,
- int (*comp)(void *, const char *, const char *), void *rec, ...)
-{
- va_list args;
- apr_status_t ret;
-
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_header_walk);
- va_start(args, rec);
- ret = el->cache->meth.cache_el_header_walk(el, comp, rec, args);
- va_end(args);
- return ret;
-}
-/*
-static int merge_tables(void *datum, const char *name, const char *val)
-{
- ap_cache_el *el = (ap_cache_el *)datum;
- ap_cache_el_header_remove(el, name);
- ap_cache_el_header_add(el, name, val);
- return APR_SUCCESS;
-}
-*/
-apr_status_t ap_cache_el_header_merge(ap_cache_el *el, apr_table_t *tbl)
-{
- apr_table_entry_t *elts = (apr_table_entry_t *) tbl->a.elts;
- int i;
-/*
- const char *val;
-*/
-
- for (i = 0; i < tbl->a.nelts; ++i)
- ap_cache_el_header_set(el, elts[i].key, elts[i].val);
- return APR_SUCCESS;
-}
-apr_status_t ap_cache_el_header_set(ap_cache_el *el, const char *hdrname,
- const char *hdrval)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_hdr);
- return el->cache->meth.cache_el_hdr(el, hdrname, hdrval, AP_CACHE_CHANGE);
-}
-apr_status_t ap_cache_el_header_add(ap_cache_el *el, const char *hdrname,
- const char *hdrval)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_hdr);
- return el->cache->meth.cache_el_hdr(el, hdrname, hdrval, AP_CACHE_CREATE);
-}
-apr_status_t ap_cache_el_header_remove(ap_cache_el *el, const char *hdrname)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_hdr);
- return el->cache->meth.cache_el_hdr(el, hdrname, NULL, AP_CACHE_REMOVE);
-}
-apr_status_t ap_cache_el_header_clear(ap_cache_el *el)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_reset);
- return el->cache->meth.cache_el_reset(el, AP_CACHE_HEADER);
-}
-apr_status_t ap_cache_el_data(ap_cache_el *el, apr_file_t **b)
-{
- if(!b || !el) return APR_BADARG;
- *b = NULL;
- VERIFY_IMPL(el->cache, cache_el_data);
- return el->cache->meth.cache_el_data(el, b);
-}
-apr_status_t ap_cache_el_data_append(ap_cache_el *el, apr_file_t *data)
-{
- apr_file_t *place;
- char buffer[HUGE_STRING_LEN];
- apr_status_t ret = APR_SUCCESS;
- apr_size_t nbytes, i, o;
-
- if((ret = ap_cache_el_data(el, &place)) != APR_SUCCESS) return ret;
- nbytes = HUGE_STRING_LEN;
- while(apr_file_read(data, buffer, &nbytes) == APR_SUCCESS && nbytes) {
- o = 0;
- while(nbytes)
- {
- i = nbytes;
- apr_file_write(place, buffer + o, &i);
- o += i;
- nbytes -= i;
- }
- }
- return ret;
-}
-apr_status_t ap_cache_el_data_clear(ap_cache_el *el)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_reset);
- return el->cache->meth.cache_el_reset(el, AP_CACHE_DATA);
-}
-apr_status_t ap_cache_el_finalize(ap_cache_el *el)
-{
- if(!el) return APR_BADARG;
- VERIFY_IMPL(el->cache, cache_el_final);
- return el->cache->meth.cache_el_final(el);
-}
-
-/* hooks */
-AP_IMPLEMENT_HOOK_RUN_FIRST(apr_status_t, cache_init, (ap_cache_handle_t **h, const char *desc, server_rec *s),
- (h, desc, s), APR_ENOTIMPL)
-
+++ /dev/null
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-#ifndef __AP_CACHE_H__
-#define __AP_CACHE_H__
-
-#include <stdarg.h>
-#include "httpd.h"
-#include "apr_file_io.h"
-#include "apr_network_io.h"
-#include "apr_pools.h"
-#include "apr_hooks.h"
-#include "httpd.h"
-
-/**
- * @package Apache Caching Module API
- */
-
-/* Interface to caching modules
- * This interface will allow access to special modules that will
- * do actual caching calls and maintain elements appropriatly.
- *
- * To date there is only a file version and a shared memory of these caching
- * backends. Clients of thie API need not know where their data will go, in
- * general there are several calls (marked A) that will work on the database
- * as a whole. From those points you will go onto (B) where you can seek, create
- * and remove records.
- * Upon seeking or creating records you will have an active ap_cache_el. You may
- * continue down into (C) section.
- *
- * A cache element has two distinct parts, the header (D) and the data (E).
- * One of the uses of the header section will, in fact, be internal to the
- * cache backends to manage expiration. For example, ap_cache modules may
- * use the "Cache-Control" header entry for ap_cache_garbage_collect().
- * All data portions or headers may be used for any purpose, and are not
- * actually used by the API, though some headers may have special meanings
- * to certain backends.
- */
-
-/* *********************
- * Example client usage:
- *
- * ap_cache_handle_t *my_cache;
- * ap_cache_el *element;
- * apr_file_t *element_buff;
- *
- * ap_cache_create(&my_cache, "Cache of Farm Animals");
- *
- * ap_cache_push(my_cache, "Pig", &element);
- * ap_cache_el_header_add(element, "Sound", "Oink");
- * ap_cache_el_data(element, &element_buff);
- * ap_bputs("I smell bacon!\n", element_buff);
- * ap_cache_el_finalize(element);
- *
- * ap_cache_seek(my_cache", "Cow", &element);
- * ap_cache_el_header_walk(my_cache, some_func, NULL, "Sound", NULL);
- * ....
- *
- * ap_cache_close(my_cache);
- *
- * A client can do anything it wants to an "active" cache_el however it
- * must guarantee that when it is done with the cache element it will
- * be finalized. In this way an element in a cache can only be active one
- * time (and any cache_seek for this element will fail), for this reason
- * one shouldn't stay open for long ammounts of time. The client is also
- * responsible for calling garbage_collect periodically to give the cache a
- * chance to clean up for itself if this is the behaviour it wants.
- */
-
-/* Types used by clients of this interface */
-typedef struct ap_cache_handle_t ap_cache_handle_t;
-typedef struct ap_cache_el
-{
- ap_cache_handle_t *cache;
- const char *name;
-} ap_cache_el;
-
-/* A) Works on the cache database as a whole */
-/**
- * This will initialize a cache_handle. This is the main entry point into the
- * caching API, from this point active caching modules will be asked to fill
- * in the cache_handle.
- * @param Where to put the handle
- * @param A descriptive unique string for your client, this description could
- * used by caching modules to determine if the their backend is suitable
- * for this client.
- * @param Current server_rec, this will be used for retreiving configuration,
- * and various other necesar server pieces.
- * @deffunc apr_status_t ap_cache_init(ap_cache_handle_t **h, const char *desc, server_rec *r)
- */
-apr_status_t ap_cache_init(ap_cache_handle_t **h, const char *desc, server_rec *r);
-
-/**
- * This function will finalize a cache_handle, after this call the handle will
- * no longer be usable.
- * @param The handle to close
- * @deffunc apr_status_t ap_cache_close(ap_cache_handle_t *)
- */
-apr_status_t ap_cache_close(ap_cache_handle_t *);
-
-/**
- * Force a garbage collection of the cache_handle, the client should call this periodically,
- * the caching module will not do this on its own, however it isn't required to actually
- * garbage collect anything, and may defer the call until later.
- * @param The handle to force a garbage collection.
- * @deffunc apr_status_t ap_cache_garbage_collect(ap_cache_handle_t *h)
- */
-apr_status_t ap_cache_garbage_collect(ap_cache_handle_t *h);
-
-/* B) insertion and query into database */
-/**
- * Seek for a given element in an open cache. This call will fail if the requested element
- * is already "in use" by previous call to ap_cache_seek or ap_cache_create.
- * When finished with the element you must call ap_cache_el_finalize immediatly so the
- * element is no longer locked.
- * @param The cache to search in.
- * @param The name of the record you are looking for
- * @param Where to put the cache element if a seek succeeds.
- * @deffunc apr_status_t ap_cache_seek(ap_cache_handle_t *h, const char *name, ap_cache_el **)
- */
-apr_status_t ap_cache_seek(ap_cache_handle_t *h, const char *name, ap_cache_el **);
-
-/**
- * Create a new element inside of a cache, you must call this first function to put
- * something new into a cache; after calling you may use the cache_el passed in as
- * you would use one retrieved from an ap_cache_seek. The element will be locked after
- * this call.
- * When finished with the element you must call ap_cache_el_finalize immediatly so the
- * element is no longer locked.
- * @param The cache to create this element in.
- * @param The name to give this new record
- * @param Where to put this new element.
- * @deffunc apr_status_t ap_cache_create(ap_cache_handle_t *h, const char *name, ap_cache_el **)
- */
-apr_status_t ap_cache_create(ap_cache_handle_t *h, const char *name, ap_cache_el **);
-
-/**
- * Remove a record from a cache. This call will fail if the requested element
- * is already "in use" by previous call to ap_cache_seek or ap_cache_create.
- * When finished with the element you must call ap_cache_el_finalize immediatly so the
- * element is no longer locked.
- * @param The cache to remove this record from.
- * @param The name of the record to remove from the cache.
- * @deffunc apr_status_t ap_cache_remove(ap_cache_handle_t *h, const char *name)
- */
-apr_status_t ap_cache_remove(ap_cache_handle_t *h, const char *name);
-
-/* (C) Works on an actual element */
-
-/* (D) Works on the header section */
-/**
- * This will retrieve a header value from the element.
- * @param A previously ap-cache_seek()'d or ap_cache_create()'d element.
- * @param Header name looking to retrieve, must be null terminated.
- * @param Where to put the value
- * @deffunc apr_status_t ap_cache_el_header(ap_cache_el *el, const char *hdr, char **val)
- */
-apr_status_t ap_cache_el_header(ap_cache_el *el, const char *hdr, char **val);
-
-/**
- * Walk through all the headers for given values. This function is synonymous with
- * ap_table_walk.
- * @param The element to walk through.
- * @param The callback function to use for each element. The paramaters for this function:
- * 1) Client defined data, as passed in by the next paramater to ap-cache_el_header_walk
- * 2) The name of current header that forced this callback.
- * 3) The value of the current header.
- * @param User defined data passed back to the callback as argument 1.
- * @param NULL terminated list of headers to walk through. If the first value
- * of this list is NULL then ALL element will be walked over.
- * @deffunc apr_status_t ap_cache_el_header_walk(ap_cache_el *el,
- * int (*comp)(void *, const char *, const char *), void *rec, ...);
- */
-apr_status_t ap_cache_el_header_walk(ap_cache_el *el,
- int (*comp)(void *, const char *, const char *), void *rec, ...);
-
-/**
- * This will merge an existing apr_table_t into a cache_el's header section.
- * @param The cache element to merge onto.
- * @param The filled in apr_table_t to merge in.
- * @deffunc apr_status_t ap_cache_el_header_merge(ap_cache_el *el, apr_table_t *tbl)
- */
-apr_status_t ap_cache_el_header_merge(ap_cache_el *el, apr_table_t *tbl);
-
-/**
- * This will set the current value of a header name to a given value. Using this function
- * the same as first ap_cache_el_header_remove, and then ap-cache_el_header_add.
- * @param The cache element to modify
- * @param The name of the header to change
- * @param The value to assign to the given name.
- * @deffunc apr_status_t ap_cache_el_header_set(ap_cache_el *el, const char *hdrname, const char *hdrval)
- */
-apr_status_t ap_cache_el_header_set(ap_cache_el *el, const char *hdrname, const char *hdrval);
-
-/**
- * Each header may have more than one value, you may call this function repeatedly and it will
- * continue adding values onto a header element. If you want to assign a single value to a
- * header you must use ap_cache_el_header_set instead.
- * @param The cache element to add to
- * @param The name of the header to append values to.
- * @param The value to append to the given header name.
- * @deffunc apr_status_t ap_cache_el_header_add(ap_cache_el *el, const char *hdrname, const char *hdrval)
- */
-apr_status_t ap_cache_el_header_add(ap_cache_el *el, const char *hdrname, const char *hdrval);
-
-/**
- * This will remove all headers of a given name.
- * @param The cache element to remove headers from
- * @param The name of the header to remove. This will remove ALL values assigned to this
- * header (via the ap_cache_el_header_add call).
- * @deffunc apr_status_t ap_cache_el_header_remove(ap_cache_el *el, const char *hdr)
- */
-apr_status_t ap_cache_el_header_remove(ap_cache_el *el, const char *hdr);
-
-/**
- * This will clear out an entire header section. You may use this if you are intending
- * to change the entire value of the header section of a cache element.
- * @param The element to clear
- * @deffunc apr_status_t ap_cache_el_header_clear(ap_cache_el *el)
- */
-apr_status_t ap_cache_el_header_clear(ap_cache_el *el);
-
-/* (E) Works on the data section */
-/**
- * Retrieve a apr_file_t for a given cache element, where this data goes is opaque to all
- * clients of this API. You can do all operations on the apr_file_t and trust the underlying
- * caching module will accept the data and put it in the appropriate place.
- * @param The element to retrieve data
- * @param Where to put the apr_file_t structure when it comes back. In some cases this
- * will be a normal buff that will either write to a network, or disk - but
- * you should not rely on it going anywhere in a caching module as the destination
- * for all data is opaque.
- * @deffunc apr_status_t ap_cache_el_data(ap_cache_el *el, apr_file_t **)
- */
-apr_status_t ap_cache_el_data(ap_cache_el *el, apr_file_t **);
-
-/**
- * Convenience function to put an existing apr_file_t into a cache_el's data section. This
- * function will probably not be fully optimal - and will actually just pipe one apr_file_t
- * to another.
- * @param The element to append to
- * @param An existing apr_file_t to append onto the ap_cache_el's stream of data.
- * @deffunc apr_status_t ap_cache_el_data_append(ap_cache_el *el, apr_file_t *data)
- */
-apr_status_t ap_cache_el_data_append(ap_cache_el *el, apr_file_t *data);
-
-/**
- * Clear the data section of an existing cache_el. You may use this if you are
- * intending to change the entire value of the data section of a cache element.
- * @param The element to clear
- * @deffunc apr_status_t ap_cache_el_data_clear(ap_cache_el *el)
- */
-apr_status_t ap_cache_el_data_clear(ap_cache_el *el);
-
-/**
- * This will complete an open element. When you are done working on a caching
- * element you must call this so the object will be unlocked and all data will
- * be finalized, in some cases that means certain data won't make it into the
- * destination backend until this call is made. Each module may decide how much
- * this function actually does but you MUST call this function immediatly after
- * completing a cache record.
- * @param The element to finalize, after calling this function the caching
- * element is no longer valid and you must ap_cache_seek for it again if
- * you want to make any further changes to it.
- * @deffunc apr_status_t ap_cache_el_finalize(ap_cache_el *el)
- */
-apr_status_t ap_cache_el_finalize(ap_cache_el *el);
-
-/* ****************************************************************************/
-/* ****************************************************************************/
-/* This section is internal entirely, but it is exposed because
- * implementors of caching modules will need to use some of this. Clients
- * of the library are NEVER to use this interface however, and should use
- * the above accessors to the cache.
- */
-
-/* This is how a cache module can grab control. This will be fired once the
- * ap_cache_init call is made, each paramater will coorespond to the paramaters
- * passed into ap_cache_init. If your cache wants to reject a hook call return
- * APR_ENOTIMPL from your hook and the next caching module will be tried.
- */
-AP_DECLARE_HOOK(apr_status_t, cache_init, (ap_cache_handle_t **, const char *desc, server_rec *t))
-
-/* These are various enum's passed into call back functions (as defined below) */
-typedef enum { AP_CACHE_SEEK, AP_CACHE_CREATE, AP_CACHE_CHANGE, AP_CACHE_REMOVE } ap_cache_query;
-typedef enum { AP_CACHE_DATA, AP_CACHE_HEADER } ap_cache_part;
-
-/* These are the callback functions filled in by handler of the cache_init hook.
- * function may be NULL and will in turn return APR_ENOTIMPL by any of the various
- * calls in the API.
- */
-typedef struct ap_cache_methods
-{
- apr_status_t (*cache_close)(ap_cache_handle_t *h);
- apr_status_t (*cache_garbage_coll)(ap_cache_handle_t *h);
- apr_status_t (*cache_element)(ap_cache_handle_t *h, const char *name, ap_cache_el **,
- ap_cache_query flag);
- apr_status_t (*cache_el_header_walk)(ap_cache_el *el,
- int (*comp)(void *, const char *, const char *), void *rec, va_list);
- apr_status_t (*cache_el_hdr)(ap_cache_el *el, const char *name, const char *val, ap_cache_query flag);
- apr_status_t (*cache_el_data)(ap_cache_el *el, apr_file_t **);
- apr_status_t (*cache_el_reset)(ap_cache_el *, ap_cache_part flag);
- apr_status_t (*cache_el_final)(ap_cache_el *el);
-} ap_cache_methods;
-/* This is declared here because modules need to fill this in, however
- * clients of the library should NEVER use this
- */
-struct ap_cache_handle_t
-{
- apr_pool_t *pool; /* pool for alloc's */
- server_rec *server; /* access to configurations, used on init */
- ap_cache_methods meth;
-};
-
-#endif /* __AP_CACHE_H__ */
projects / thirdparty / apache / httpd.git / commitdiff
