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/* -*-mode: c; indent-tabs-mode: nil; c-basic-offset: 2; -*-
*/
/**
* mod_qos.h: Quality of service module for Apache Web Server.
*
* The Apache Web Servers requires threads and processes to serve
* requests. Each TCP connection to the web server occupies one
* thread or process. Sometimes, a server gets too busy to serve
* every request due the lack of free processes or threads.
*
* This module implements control mechanisms that can provide
* different priority to different requests.
*
* See http://mod-qos.sourceforge.net/ for further
* details.
*
* Copyright (C) 2023 Pascal Buchbinder
*
* 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 __MOD_QOS_H__
#define __MOD_QOS_H__
/**************************************************************************
* Hooks
**************************************************************************/
#if !defined(WIN32)
#define QOS_DECLARE(type) type
#define QOS_DECLARE_NONSTD(type) type
#define QOS_DECLARE_DATA
#elif defined(QOS_DECLARE_STATIC)
#define QOS_DECLARE(type) type __stdcall
#define QOS_DECLARE_NONSTD(type) type
#define QOS_DECLARE_DATA
#elif defined(QOS_DECLARE_EXPORT)
#define QOS_DECLARE(type) __declspec(dllexport) type __stdcall
#define QOS_DECLARE_NONSTD(type) __declspec(dllexport) type
#define QOS_DECLARE_DATA __declspec(dllexport)
#else
#define QOS_DECLARE(type) __declspec(dllimport) type __stdcall
#define QOS_DECLARE_NONSTD(type) __declspec(dllimport) type
#define QOS_DECLARE_DATA __declspec(dllimport)
#endif
#define QOS_OPTIONAL_HOOK(name,fn,pre,succ,order) \
APR_OPTIONAL_HOOK(qos,name,fn,pre,succ,order)
/**
* mod_qos.h header file defining hooks for path/query
* decoding (used by QS_Deny* and QS_Permit* rules).
*
* Define QS_MOD_EXT_HOOKS in order to enable these hooks
* within mod_qos.c.
*/
/* hook to decode/unescape the path portion of the request uri */
APR_DECLARE_EXTERNAL_HOOK(qos, QOS, apr_status_t, path_decode_hook,
(request_rec *r, char **path, int *len))
/* hook to decode/unescape the query portion of the request uri */
APR_DECLARE_EXTERNAL_HOOK(qos, QOS, apr_status_t, query_decode_hook,
(request_rec *r, char **query, int *len))
#endif /* __MOD_QOS_H__ */
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