src/LogTags.cc

   1 /*
   2  * Copyright (C) 1996-2018 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #include "squid.h"
  10 #include "LogTags.h"
  11
  12 // old deprecated tag strings
  13 const char * LogTags::Str_[] = {
  14     "TAG_NONE",
  15     "TCP_HIT",
  16     "TCP_MISS",
  17     "TCP_REFRESH_UNMODIFIED",
  18     "TCP_REFRESH_FAIL_OLD",
  19     "TCP_REFRESH_FAIL_ERR",
  20     "TCP_REFRESH_MODIFIED",
  21     "TCP_REFRESH",
  22     "TCP_CLIENT_REFRESH_MISS",
  23     "TCP_IMS_HIT",
  24     "TCP_INM_HIT",
  25     "TCP_SWAPFAIL_MISS",
  26     "TCP_NEGATIVE_HIT",
  27     "TCP_MEM_HIT",
  28     "TCP_DENIED",
  29     "TCP_DENIED_REPLY",
  30     "TCP_OFFLINE_HIT",
  31     "TCP_REDIRECT",
  32     "TCP_TUNNEL",
  33     "UDP_HIT",
  34     "UDP_MISS",
  35     "UDP_DENIED",
  36     "UDP_INVALID",
  37     "UDP_MISS_NOFETCH",
  38     "ICP_QUERY",
  39     "TYPE_MAX"
  40 };
  41
  42 /*
  43  * This method is documented in http://wiki.squid-cache.org/SquidFaq/SquidLogs#Squid_result_codes
  44  * Please keep the wiki up to date
  45  */
  46 const char *
  47 LogTags::c_str() const
  48 {
  49     static char buf[1024];
  50     *buf = 0;
  51     int pos = 0;
  52
  53     // source tags
  54     if (oldType && oldType < LOG_TYPE_MAX)
  55         pos += snprintf(buf, sizeof(buf), "%s",Str_[oldType]);
  56     else
  57         pos += snprintf(buf, sizeof(buf), "NONE");
  58
  59     if (err.ignored)
  60         pos += snprintf(buf+pos,sizeof(buf)-pos, "_IGNORED");
  61
  62     // error tags
  63     if (err.timedout)
  64         pos += snprintf(buf+pos,sizeof(buf)-pos, "_TIMEDOUT");
  65     if (err.aborted)
  66         pos += snprintf(buf+pos,sizeof(buf)-pos, "_ABORTED");
  67
  68     return buf;
  69 }
  70
  71 bool
  72 LogTags::isTcpHit() const
  73 {
  74     return
  75         (oldType == LOG_TCP_HIT) ||
  76         (oldType == LOG_TCP_IMS_HIT) ||
  77         (oldType == LOG_TCP_INM_HIT) ||
  78         (oldType == LOG_TCP_REFRESH_FAIL_OLD) ||
  79         (oldType == LOG_TCP_REFRESH_UNMODIFIED) ||
  80         (oldType == LOG_TCP_NEGATIVE_HIT) ||
  81         (oldType == LOG_TCP_MEM_HIT) ||
  82         (oldType == LOG_TCP_OFFLINE_HIT);
  83 }
  84