From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001
From: hongbotian <hongbo.tianhongbo@huawei.com>
Date: Mon, 30 Nov 2015 01:45:08 -0500
Subject: upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
---
 .../modules/experimental/cache_cache.h             | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 rubbos/app/httpd-2.0.64/modules/experimental/cache_cache.h

(limited to 'rubbos/app/httpd-2.0.64/modules/experimental/cache_cache.h')

diff --git a/rubbos/app/httpd-2.0.64/modules/experimental/cache_cache.h b/rubbos/app/httpd-2.0.64/modules/experimental/cache_cache.h
new file mode 100644
index 00000000..67189c5f
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/modules/experimental/cache_cache.h
@@ -0,0 +1,112 @@
+/* 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.
+ */
+
+#ifndef CACHE_CACHE_H
+#define CACHE_CACHE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mod_cache.h"
+
+/**
+ * @file cache_hash.h
+ * @brief Cache Cache Functions
+ */
+
+/**
+ * @defgroup Cache_cache  Cache Functions
+ * @ingroup CACHE
+ * @{
+ */
+/** ADT for the cache */
+typedef struct cache_cache_t cache_cache_t;
+
+/** callback to increment the frequency of a item */
+typedef void cache_cache_inc_frequency(void*a);
+/** callback to get the size of a item */
+typedef apr_size_t cache_cache_get_size(void*a);
+/** callback to get the key of a item */
+typedef const char* cache_cache_get_key(void *a);
+/** callback to free an entry */
+typedef void cache_cache_free(void *a);
+
+/**
+ * initialize the cache ADT
+ * @param max_entries the number of entries in the cache
+ * @param max_size    the size of the cache
+ * @param get_pri     callback to get a priority of a entry
+ * @param set_pri     callback to set a priority of a entry
+ * @param get_pos     callback to get the position of a entry in the cache
+ * @param set_pos     callback to set the position of a entry in the cache
+ * @param inc_entry   callback to increment the frequency of a entry
+ * @param size_entry  callback to get the size of a entry
+ * @param key_entry   callback to get the key of a entry
+ * @param free_entry  callback to free an entry
+ */
+CACHE_DECLARE(cache_cache_t *)cache_init(int max_entries, 
+                                         apr_size_t max_size,
+                                         cache_pqueue_get_priority get_pri,
+                                         cache_pqueue_set_priority set_pri,
+                                         cache_pqueue_getpos get_pos,
+                                         cache_pqueue_setpos set_pos,
+                                         cache_cache_inc_frequency *inc_entry,
+                                         cache_cache_get_size *size_entry,
+                                         cache_cache_get_key *key_entry,
+                                         cache_cache_free *free_entry);
+
+/**
+ * free up the cache
+ * @param c the cache
+ */
+CACHE_DECLARE(void) cache_free(cache_cache_t *c);
+/**
+ * find a entry in the cache, incrementing the frequency if found
+ * @param c the cache
+ * @param key the key
+ */
+CACHE_DECLARE(void*) cache_find(cache_cache_t* c, const char *key);
+/** 
+ * insert a entry into the cache
+ * @param c the cache
+ * @param entry the entry
+ */
+CACHE_DECLARE(void) cache_update(cache_cache_t* c, void *entry);
+/** 
+ * insert a entry into the cache
+ * @param c the cache
+ * @param entry the entry
+ */
+CACHE_DECLARE(void) cache_insert(cache_cache_t* c, void *entry);
+/**
+ * pop the lowest priority item off
+ * @param c the cache
+ * @returns the entry or NULL
+ */
+CACHE_DECLARE(void *)cache_pop(cache_cache_t* c);
+/** 
+ * remove an item from the cache 
+ * @param c the cache
+ * @param entry the actual entry (from a find)
+ */
+CACHE_DECLARE(apr_status_t) cache_remove(cache_cache_t* c, void *entry);
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !CACHE_CACHE_H */
-- 
cgit 1.2.3-korg