src/HttpRequest.h

   1
   2 /*
   3  * $Id: HttpRequest.h,v 1.8 2003/09/01 03:49:37 robertc Exp $
   4  *
   5  *
   6  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   7  * ----------------------------------------------------------
   8  *
   9  *  Squid is the result of efforts by numerous individuals from
  10  *  the Internet community; see the CONTRIBUTORS file for full
  11  *  details.   Many organizations have provided support for Squid's
  12  *  development; see the SPONSORS file for full details.  Squid is
  13  *  Copyrighted (C) 2001 by the Regents of the University of
  14  *  California; see the COPYRIGHT file for full details.  Squid
  15  *  incorporates software developed and/or copyrighted by other
  16  *  sources; see the CREDITS file for full details.
  17  *
  18  *  This program is free software; you can redistribute it and/or modify
  19  *  it under the terms of the GNU General Public License as published by
  20  *  the Free Software Foundation; either version 2 of the License, or
  21  *  (at your option) any later version.
  22  *
  23  *  This program is distributed in the hope that it will be useful,
  24  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *  GNU General Public License for more details.
  27  *
  28  *  You should have received a copy of the GNU General Public License
  29  *  along with this program; if not, write to the Free Software
  30  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  31  *
  32  */
  33
  34 #ifndef SQUID_HTTPREQUEST_H
  35 #define SQUID_HTTPREQUEST_H
  36
  37 #include "typedefs.h"
  38 #include "HttpHeader.h"
  39 #include "client_side.h"
  40 #include "HttpVersion.h"
  41
  42 /*  Http Request */
  43 extern HttpRequest *requestCreate(method_t, protocol_t, const char *urlpath);
  44 extern void requestDestroy(HttpRequest *);
  45 extern HttpRequest *requestLink(HttpRequest *);
  46 extern void requestUnlink(HttpRequest *);
  47 extern int httpRequestParseHeader(HttpRequest * req, const char *parse_start);
  48 extern void httpRequestSwapOut(const HttpRequest * req, StoreEntry * e);
  49 extern void httpRequestPack(const HttpRequest * req, Packer * p);
  50 extern int httpRequestPrefixLen(const HttpRequest * req);
  51 extern int httpRequestHdrAllowed(const HttpHeaderEntry * e, String * strConnection);
  52 extern int httpRequestHdrAllowedByName(http_hdr_type id);
  53
  54 class HttpHdrRange;
  55
  56 class HttpRequest
  57 {
  58
  59 public:
  60     void *operator new(size_t);
  61     void operator delete(void *);
  62     HttpRequest();
  63     virtual ~HttpRequest() {}
  64
  65     bool multipartRangeRequest() const;
  66
  67     method_t method;
  68     protocol_t protocol;
  69     char login[MAX_LOGIN_SZ];
  70     char host[SQUIDHOSTNAMELEN + 1];
  71     auth_user_request_t *auth_user_request;
  72     u_short port;
  73     String urlpath;
  74     char *canonical;
  75     int link_count;             /* free when zero */
  76     request_flags flags;
  77     HttpHdrCc *cache_control;
  78     HttpHdrRange *range;
  79     HttpVersion http_ver;
  80     time_t ims;
  81     int imslen;
  82     int max_forwards;
  83     /* these in_addr's could probably be sockaddr_in's */
  84
  85     struct in_addr client_addr;
  86
  87     struct in_addr my_addr;
  88     unsigned short my_port;
  89     unsigned short client_port;
  90     HttpHeader header;
  91     ConnStateData::Pointer body_connection;     /* used by clientReadBody() */
  92     int content_length;
  93     HierarchyLogEntry hier;
  94     err_type errType;
  95     char *peer_login;           /* Configured peer login:password */
  96     time_t lastmod;             /* Used on refreshes */
  97     const char *vary_headers;   /* Used when varying entities are detected. Changes how the store key is calculated */
  98     char *peer_domain;          /* Configured peer forceddomain */
  99     String tag;                 /* Internal tag for this request */
 100     String extacl_user;         /* User name returned by extacl lookup */
 101     String extacl_passwd;       /* Password returned by extacl lookup */
 102     String extacl_log;          /* String to be used for access.log purposes */
 103
 104 private:
 105     static MemPool *Pool;
 106 };
 107
 108 #endif /* SQUID_HTTPREQUEST_H */