src/HttpRequest.h

   1
   2 /*
   3  * $Id: HttpRequest.h,v 1.7 2003/08/10 11:00:40 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
  41 /*  Http Request */
  42 extern HttpRequest *requestCreate(method_t, protocol_t, const char *urlpath);
  43 extern void requestDestroy(HttpRequest *);
  44 extern HttpRequest *requestLink(HttpRequest *);
  45 extern void requestUnlink(HttpRequest *);
  46 extern int httpRequestParseHeader(HttpRequest * req, const char *parse_start);
  47 extern void httpRequestSwapOut(const HttpRequest * req, StoreEntry * e);
  48 extern void httpRequestPack(const HttpRequest * req, Packer * p);
  49 extern int httpRequestPrefixLen(const HttpRequest * req);
  50 extern int httpRequestHdrAllowed(const HttpHeaderEntry * e, String * strConnection);
  51 extern int httpRequestHdrAllowedByName(http_hdr_type id);
  52
  53 class HttpHdrRange;
  54
  55 class HttpRequest
  56 {
  57
  58 public:
  59     void *operator new(size_t);
  60     void operator delete(void *);
  61     HttpRequest();
  62     virtual ~HttpRequest() {}
  63
  64     bool multipartRangeRequest() const;
  65
  66     method_t method;
  67     protocol_t protocol;
  68     char login[MAX_LOGIN_SZ];
  69     char host[SQUIDHOSTNAMELEN + 1];
  70     auth_user_request_t *auth_user_request;
  71     u_short port;
  72     String urlpath;
  73     char *canonical;
  74     int link_count;             /* free when zero */
  75     request_flags flags;
  76     HttpHdrCc *cache_control;
  77     HttpHdrRange *range;
  78     http_version_t http_ver;
  79     time_t ims;
  80     int imslen;
  81     int max_forwards;
  82     /* these in_addr's could probably be sockaddr_in's */
  83
  84     struct in_addr client_addr;
  85
  86     struct in_addr my_addr;
  87     unsigned short my_port;
  88     unsigned short client_port;
  89     HttpHeader header;
  90     ConnStateData::Pointer body_connection;     /* used by clientReadBody() */
  91     int content_length;
  92     HierarchyLogEntry hier;
  93     err_type errType;
  94     char *peer_login;           /* Configured peer login:password */
  95     time_t lastmod;             /* Used on refreshes */
  96     const char *vary_headers;   /* Used when varying entities are detected. Changes how the store key is calculated */
  97     char *peer_domain;          /* Configured peer forceddomain */
  98     String tag;                 /* Internal tag for this request */
  99     String extacl_user;         /* User name returned by extacl lookup */
 100     String extacl_passwd;       /* Password returned by extacl lookup */
 101     String extacl_log;          /* String to be used for access.log purposes */
 102
 103 private:
 104     static MemPool *Pool;
 105 };
 106
 107 #endif /* SQUID_HTTPREQUEST_H */