mod_serf.h

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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.
 */
 
 
#include "httpd.h"
#include "http_config.h"
#if !defined(WIN32) && !defined(NETWARE)
#include "ap_config_auto.h"
#endif
#ifdef HAVE_SERF
#include "serf.h"
#endif
 
#include "ap_provider.h"
 
#ifndef _MOD_SERF_H_
#define _MOD_SERF_H_
#define AP_SERF_CLUSTER_PROVIDER "serf_cluster"
typedef struct ap_serf_server_t ap_serf_server_t;
struct ap_serf_server_t {
    /* TODO: consider using apr_sockaddr_t, except they suck. */
    const char *ip;
    apr_port_t port;
};
 
typedef struct ap_serf_cluster_provider_t ap_serf_cluster_provider_t;
struct ap_serf_cluster_provider_t {
    const char *name;
    void *baton;
    const char* (*check_config)(void *baton,
                                cmd_parms *cmd,
                                apr_table_t *params);
    int (*list_servers)(void *baton,
                        request_rec *r,
                        apr_table_t *params,
                        apr_array_header_t **servers);
    void (*server_success)(void *baton, request_rec *r, apr_table_t *params,
                           ap_serf_server_t* server);
    void (*server_failure)(void *baton, request_rec *r, apr_table_t *params,
                           ap_serf_server_t* server);
 
};
#endif /* _MOD_SERF_H_ */