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/* 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 heartbeat.h
* @brief commun structures for mod_heartmonitor.c and mod_lbmethod_heartbeat.c
*
* @defgroup HEARTBEAT heartbeat
* @ingroup APACHE_MODS
* @{
*/
#ifndef HEARTBEAT_H
#define HEARTBEAT_H
#include "apr.h"
#include "apr_time.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Worse Case: IPv4-Mapped IPv6 Address
* 0000:0000:0000:0000:0000:FFFF:255.255.255.255
*/
#define MAXIPSIZE 46
typedef struct hm_slot_server_t
{
char ip[MAXIPSIZE];
int busy;
int ready;
apr_time_t seen;
int id;
} hm_slot_server_t;
/* default name of heartbeat data file, created in the configured
* runtime directory when mod_slotmem_shm is not available
*/
#define DEFAULT_HEARTBEAT_STORAGE "hb.dat"
#ifdef __cplusplus
}
#endif
#endif /* HEARTBEAT_H */
/** @} */
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