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Annotation of embedaddon/lighttpd/src/fastcgi.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * fastcgi.h --
        !             3:  *
        !             4:  *     Defines for the FastCGI protocol.
        !             5:  *
        !             6:  *
        !             7:  * Copyright (c) 1995-1996 Open Market, Inc.
        !             8:  *
        !             9:  * See the file "LICENSE.TERMS" for information on usage and redistribution
        !            10:  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
        !            11:  *
        !            12:  * $Id: fastcgi.h,v 1.1.1.1 2003/10/18 09:54:10 weigon Exp $
        !            13:  */
        !            14: 
        !            15: #ifndef _FASTCGI_H
        !            16: #define _FASTCGI_H
        !            17: 
        !            18: /*
        !            19:  * Listening socket file number
        !            20:  */
        !            21: #define FCGI_LISTENSOCK_FILENO 0
        !            22: 
        !            23: typedef struct {
        !            24:     unsigned char version;
        !            25:     unsigned char type;
        !            26:     unsigned char requestIdB1;
        !            27:     unsigned char requestIdB0;
        !            28:     unsigned char contentLengthB1;
        !            29:     unsigned char contentLengthB0;
        !            30:     unsigned char paddingLength;
        !            31:     unsigned char reserved;
        !            32: } FCGI_Header;
        !            33: 
        !            34: #define FCGI_MAX_LENGTH 0xffff
        !            35: 
        !            36: /*
        !            37:  * Number of bytes in a FCGI_Header.  Future versions of the protocol
        !            38:  * will not reduce this number.
        !            39:  */
        !            40: #define FCGI_HEADER_LEN  8
        !            41: 
        !            42: /*
        !            43:  * Value for version component of FCGI_Header
        !            44:  */
        !            45: #define FCGI_VERSION_1           1
        !            46: 
        !            47: /*
        !            48:  * Values for type component of FCGI_Header
        !            49:  */
        !            50: #define FCGI_BEGIN_REQUEST       1
        !            51: #define FCGI_ABORT_REQUEST       2
        !            52: #define FCGI_END_REQUEST         3
        !            53: #define FCGI_PARAMS              4
        !            54: #define FCGI_STDIN               5
        !            55: #define FCGI_STDOUT              6
        !            56: #define FCGI_STDERR              7
        !            57: #define FCGI_DATA                8
        !            58: #define FCGI_GET_VALUES          9
        !            59: #define FCGI_GET_VALUES_RESULT  10
        !            60: #define FCGI_UNKNOWN_TYPE       11
        !            61: #define FCGI_MAXTYPE (FCGI_UNKNOWN_TYPE)
        !            62: 
        !            63: /*
        !            64:  * Value for requestId component of FCGI_Header
        !            65:  */
        !            66: #define FCGI_NULL_REQUEST_ID     0
        !            67: 
        !            68: 
        !            69: typedef struct {
        !            70:     unsigned char roleB1;
        !            71:     unsigned char roleB0;
        !            72:     unsigned char flags;
        !            73:     unsigned char reserved[5];
        !            74: } FCGI_BeginRequestBody;
        !            75: 
        !            76: typedef struct {
        !            77:     FCGI_Header header;
        !            78:     FCGI_BeginRequestBody body;
        !            79: } FCGI_BeginRequestRecord;
        !            80: 
        !            81: /*
        !            82:  * Mask for flags component of FCGI_BeginRequestBody
        !            83:  */
        !            84: #define FCGI_KEEP_CONN  1
        !            85: 
        !            86: /*
        !            87:  * Values for role component of FCGI_BeginRequestBody
        !            88:  */
        !            89: #define FCGI_RESPONDER  1
        !            90: #define FCGI_AUTHORIZER 2
        !            91: #define FCGI_FILTER     3
        !            92: 
        !            93: 
        !            94: typedef struct {
        !            95:     unsigned char appStatusB3;
        !            96:     unsigned char appStatusB2;
        !            97:     unsigned char appStatusB1;
        !            98:     unsigned char appStatusB0;
        !            99:     unsigned char protocolStatus;
        !           100:     unsigned char reserved[3];
        !           101: } FCGI_EndRequestBody;
        !           102: 
        !           103: typedef struct {
        !           104:     FCGI_Header header;
        !           105:     FCGI_EndRequestBody body;
        !           106: } FCGI_EndRequestRecord;
        !           107: 
        !           108: /*
        !           109:  * Values for protocolStatus component of FCGI_EndRequestBody
        !           110:  */
        !           111: #define FCGI_REQUEST_COMPLETE 0
        !           112: #define FCGI_CANT_MPX_CONN    1
        !           113: #define FCGI_OVERLOADED       2
        !           114: #define FCGI_UNKNOWN_ROLE     3
        !           115: 
        !           116: 
        !           117: /*
        !           118:  * Variable names for FCGI_GET_VALUES / FCGI_GET_VALUES_RESULT records
        !           119:  */
        !           120: #define FCGI_MAX_CONNS  "FCGI_MAX_CONNS"
        !           121: #define FCGI_MAX_REQS   "FCGI_MAX_REQS"
        !           122: #define FCGI_MPXS_CONNS "FCGI_MPXS_CONNS"
        !           123: 
        !           124: 
        !           125: typedef struct {
        !           126:     unsigned char type;
        !           127:     unsigned char reserved[7];
        !           128: } FCGI_UnknownTypeBody;
        !           129: 
        !           130: typedef struct {
        !           131:     FCGI_Header header;
        !           132:     FCGI_UnknownTypeBody body;
        !           133: } FCGI_UnknownTypeRecord;
        !           134: 
        !           135: #endif /* _FASTCGI_H */
        !           136: