src/hier_code.h

   1 /*
   2  * Copyright (C) 1996-2023 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 #ifndef SQUID_SRC_HIER_CODE_H
  10 #define SQUID_SRC_HIER_CODE_H
  11
  12 typedef enum {
  13     HIER_NONE,
  14     HIER_DIRECT,
  15     SIBLING_HIT,
  16     PARENT_HIT,
  17     DEFAULT_PARENT,
  18     SINGLE_PARENT,
  19     FIRSTUP_PARENT,
  20     FIRST_PARENT_MISS,
  21     CLOSEST_PARENT_MISS,
  22     CLOSEST_PARENT,
  23     CLOSEST_DIRECT,
  24     NO_DIRECT_FAIL,
  25     SOURCE_FASTEST,
  26     ROUNDROBIN_PARENT,
  27 #if USE_CACHE_DIGESTS
  28     CD_PARENT_HIT,
  29     CD_SIBLING_HIT,
  30 #endif
  31     CARP,
  32     ANY_OLD_PARENT,
  33     USERHASH_PARENT,
  34     SOURCEHASH_PARENT,
  35     PINNED,
  36     ORIGINAL_DST,
  37     STANDBY_POOL,
  38     HIER_MAX
  39 } hier_code;
  40
  41 extern const char *hier_code_str[];
  42
  43 inline hier_code operator++(hier_code &i) { return i = (hier_code)(1+(int)i); }
  44
  45 #endif /* SQUID_SRC_HIER_CODE_H */
  46