src/HierarchyLogEntry.h

   1 /*
   2  * $Id$
   3  *
   4  *
   5  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   6  * ----------------------------------------------------------
   7  *
   8  *  Squid is the result of efforts by numerous individuals from
   9  *  the Internet community; see the CONTRIBUTORS file for full
  10  *  details.   Many organizations have provided support for Squid's
  11  *  development; see the SPONSORS file for full details.  Squid is
  12  *  Copyrighted (C) 2001 by the Regents of the University of
  13  *  California; see the COPYRIGHT file for full details.  Squid
  14  *  incorporates software developed and/or copyrighted by other
  15  *  sources; see the CREDITS file for full details.
  16  *
  17  *  This program is free software; you can redistribute it and/or modify
  18  *  it under the terms of the GNU General Public License as published by
  19  *  the Free Software Foundation; either version 2 of the License, or
  20  *  (at your option) any later version.
  21  *
  22  *  This program is distributed in the hope that it will be useful,
  23  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  *  GNU General Public License for more details.
  26  *
  27  *  You should have received a copy of the GNU General Public License
  28  *  along with this program; if not, write to the Free Software
  29  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  30  *
  31  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  32  */
  33
  34 #ifndef SQUID_HTTPHIERARCHYLOGENTRY_H
  35 #define SQUID_HTTPHIERARCHYLOGENTRY_H
  36
  37 #include "hier_code.h"
  38 #include "lookup_t.h"
  39 #include "rfc2181.h"
  40 #include "PingData.h"
  41
  42 /* for http_status */
  43 #include "enums.h"
  44
  45 class HierarchyLogEntry
  46 {
  47
  48 public:
  49     HierarchyLogEntry();
  50     hier_code code;
  51     char host[SQUIDHOSTNAMELEN];
  52     ping_data ping;
  53     char cd_host[SQUIDHOSTNAMELEN];     /* the host of selected by cd peer */
  54     lookup_t cd_lookup;         /* cd prediction: none, miss, hit */
  55     int n_choices;              /* #peers we selected from (cd only) */
  56     int n_ichoices;             /* #peers with known rtt we selected from (cd only) */
  57
  58     struct timeval peer_select_start;
  59
  60     struct timeval store_complete_stop;
  61
  62     http_status peer_reply_status; ///< last HTTP status code received
  63     timeval peer_http_request_sent; ///< last peer finished writing req
  64     int64_t peer_response_time; ///< last peer response delay
  65     timeval first_conn_start; ///< first connection use among all peers
  66     int64_t total_response_time; ///< cumulative for all peers
  67 };
  68
  69 extern void hierarchyNote(HierarchyLogEntry *, hier_code, const char *);
  70
  71 #endif /* SQUID_HTTPHIERARCHYLOGENTRY_H */