1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available at through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt. | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Author: George Wang <gwang@litespeedtech.com> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 /* 20 Copyright (c) 2002-2015, Lite Speed Technologies Inc. 21 All rights reserved. 22 23 Redistribution and use in source and binary forms, with or without 24 modification, are permitted provided that the following conditions are 25 met: 26 27 * Redistributions of source code must retain the above copyright 28 notice, this list of conditions and the following disclaimer. 29 * Redistributions in binary form must reproduce the above 30 copyright notice, this list of conditions and the following 31 disclaimer in the documentation and/or other materials provided 32 with the distribution. 33 * Neither the name of the Lite Speed Technologies Inc nor the 34 names of its contributors may be used to endorse or promote 35 products derived from this software without specific prior 36 written permission. 37 38 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 39 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 40 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 41 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 42 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 43 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 44 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 45 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 46 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 47 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 48 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 49 */ 50 51 52 #ifndef _LSAPIDEF_H_ 53 #define _LSAPIDEF_H_ 54 55 #include <inttypes.h> 56 57 #if defined (c_plusplus) || defined (__cplusplus) 58 extern "C" { 59 #endif 60 61 enum 62 { 63 H_ACCEPT = 0, 64 H_ACC_CHARSET, 65 H_ACC_ENCODING, 66 H_ACC_LANG, 67 H_AUTHORIZATION, 68 H_CONNECTION, 69 H_CONTENT_TYPE, 70 H_CONTENT_LENGTH, 71 H_COOKIE, 72 H_COOKIE2, 73 H_HOST, 74 H_PRAGMA, 75 H_REFERER, 76 H_USERAGENT, 77 H_CACHE_CTRL, 78 H_IF_MODIFIED_SINCE, 79 H_IF_MATCH, 80 H_IF_NO_MATCH, 81 H_IF_RANGE, 82 H_IF_UNMOD_SINCE, 83 H_KEEP_ALIVE, 84 H_RANGE, 85 H_X_FORWARDED_FOR, 86 H_VIA, 87 H_TRANSFER_ENCODING 88 89 }; 90 #define LSAPI_SOCK_FILENO 0 91 92 #define LSAPI_VERSION_B0 'L' 93 #define LSAPI_VERSION_B1 'S' 94 95 /* Values for m_flag in lsapi_packet_header */ 96 #define LSAPI_ENDIAN_LITTLE 0 97 #define LSAPI_ENDIAN_BIG 1 98 #define LSAPI_ENDIAN_BIT 1 99 100 #if defined(__i386__)||defined( __x86_64 )||defined( __x86_64__ ) 101 #define LSAPI_ENDIAN LSAPI_ENDIAN_LITTLE 102 #else 103 #define LSAPI_ENDIAN LSAPI_ENDIAN_BIG 104 #endif 105 106 /* Values for m_type in lsapi_packet_header */ 107 #define LSAPI_BEGIN_REQUEST 1 108 #define LSAPI_ABORT_REQUEST 2 109 #define LSAPI_RESP_HEADER 3 110 #define LSAPI_RESP_STREAM 4 111 #define LSAPI_RESP_END 5 112 #define LSAPI_STDERR_STREAM 6 113 #define LSAPI_REQ_RECEIVED 7 114 #define LSAPI_CONN_CLOSE 8 115 #define LSAPI_INTERNAL_ERROR 9 116 117 118 #define LSAPI_MAX_HEADER_LEN 65535 119 #define LSAPI_MAX_DATA_PACKET_LEN 16384 120 121 #define LSAPI_RESP_HTTP_HEADER_MAX 32768 122 #define LSAPI_PACKET_HEADER_LEN 8 123 124 125 struct lsapi_packet_header 126 { 127 char m_versionB0; /* LSAPI protocol version */ 128 char m_versionB1; 129 char m_type; 130 char m_flag; 131 union 132 { 133 int32_t m_iLen; /* include this header */ 134 char m_bytes[4]; 135 }m_packetLen; 136 }; 137 138 /* 139 LSAPI request header packet 140 141 1. struct lsapi_req_header 142 2. struct lsapi_http_header_index 143 3. lsapi_header_offset * unknownHeaders 144 4. org http request header 145 5. request body if available 146 */ 147 148 struct lsapi_req_header 149 { 150 struct lsapi_packet_header m_pktHeader; 151 152 int32_t m_httpHeaderLen; 153 int32_t m_reqBodyLen; 154 int32_t m_scriptFileOff; /* path to the script file. */ 155 int32_t m_scriptNameOff; /* decrypted URI, without pathinfo, */ 156 int32_t m_queryStringOff; /* Query string inside env */ 157 int32_t m_requestMethodOff; 158 int32_t m_cntUnknownHeaders; 159 int32_t m_cntEnv; 160 int32_t m_cntSpecialEnv; 161 } ; 162 163 164 struct lsapi_http_header_index 165 { 166 uint16_t m_headerLen[H_TRANSFER_ENCODING+1]; 167 int32_t m_headerOff[H_TRANSFER_ENCODING+1]; 168 } ; 169 170 struct lsapi_header_offset 171 { 172 int32_t nameOff; 173 int32_t nameLen; 174 int32_t valueOff; 175 int32_t valueLen; 176 } ; 177 178 struct lsapi_resp_info 179 { 180 int32_t m_cntHeaders; 181 int32_t m_status; 182 }; 183 184 struct lsapi_resp_header 185 { 186 struct lsapi_packet_header m_pktHeader; 187 struct lsapi_resp_info m_respInfo; 188 }; 189 190 #if defined (c_plusplus) || defined (__cplusplus) 191 } 192 #endif 193 194 195 #endif 196
