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de659cbed0
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@420983 13f79535-47bb-0310-9956-ffa450edef68
108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file fcgi_protocol.h
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* @brief FastCGI protocol defines
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*
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* @addtogroup FCGI_defines
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* @{
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*/
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#ifndef FCGI_PROTOCOL_H
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#define FCGI_PROTOCOL_H
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#define FCGI_VERSION 1
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#define FCGI_BEGIN_REQUEST 1
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#define FCGI_ABORT_REQUEST 2
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#define FCGI_END_REQUEST 3
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#define FCGI_PARAMS 4
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#define FCGI_STDIN 5
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#define FCGI_STDOUT 6
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#define FCGI_STDERR 7
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#define FCGI_DATA 8
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#define FCGI_GET_VALUES 9
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#define FCGI_GET_VALUES_RESULT 10
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#define FCGI_UNKNOWN_TYPE 11
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#define FCGI_MAXTYPE (FCGI_UNKNOWN_TYPE)
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typedef struct {
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unsigned char version;
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unsigned char type;
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unsigned char requestIdB1;
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unsigned char requestIdB0;
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unsigned char contentLengthB1;
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unsigned char contentLengthB0;
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unsigned char paddingLength;
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unsigned char reserved;
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} fcgi_header;
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#define FCGI_HDR_VERSION_OFFSET 0
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#define FCGI_HDR_TYPE_OFFSET 1
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#define FCGI_HDR_REQUEST_ID_B1_OFFSET 2
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#define FCGI_HDR_REQUEST_ID_B0_OFFSET 3
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#define FCGI_HDR_CONTENT_LEN_B1_OFFSET 4
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#define FCGI_HDR_CONTENT_LEN_B0_OFFSET 5
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#define FCGI_HDR_PADDING_LEN_OFFSET 6
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#define FCGI_HDR_RESERVED_OFFSET 7
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#define FCGI_BRB_ROLEB1_OFFSET 0
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#define FCGI_BRB_ROLEB0_OFFSET 1
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#define FCGI_BRB_FLAGS_OFFSET 2
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#define FCGI_BRB_RESERVED0_OFFSET 3
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#define FCGI_BRB_RESERVED1_OFFSET 4
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#define FCGI_BRB_RESERVED2_OFFSET 5
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#define FCGI_BRB_RESERVED3_OFFSET 6
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#define FCGI_BRB_RESERVED4_OFFSET 7
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/*
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* Number of bytes in a fcgi_header. Future versions of the protocol
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* will not reduce this number.
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*/
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#define FCGI_HEADER_LEN 8
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/*
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* Mask for flags component of FCGI_BeginRequestBody
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*/
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#define FCGI_KEEP_CONN 1
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/*
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* Values for role component of FCGI_BeginRequestBody
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*/
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#define FCGI_RESPONDER 1
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#define FCGI_AUTHORIZER 2
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#define FCGI_FILTER 3
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typedef struct {
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unsigned char roleB1;
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unsigned char roleB0;
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unsigned char flags;
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unsigned char reserved[5];
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} fcgi_begin_request_body;
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/*
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* Maximum size of the allowed environment.
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*/
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#define FCGI_MAX_ENV_SIZE 65535
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/* #define FCGI_DUMP_ENV_VARS */
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#endif /* FCGI_PROTOCOL_H */
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/** @} */
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