src/StoreMetaVary.cc

   1 /*
   2  * Copyright (C) 1996-2020 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 /* DEBUG: section 20    Storage Manager Swapfile Metadata */
  10
  11 #include "squid.h"
  12 #include "MemObject.h"
  13 #include "Store.h"
  14 #include "StoreMetaVary.h"
  15
  16 bool
  17 StoreMetaVary::checkConsistency(StoreEntry *e) const
  18 {
  19     assert (getType() == STORE_META_VARY_HEADERS);
  20
  21     if (e->mem_obj->vary_headers.isEmpty()) {
  22         /* XXX separate this mutator from the query */
  23         /* Assume the object is OK.. remember the vary request headers */
  24         e->mem_obj->vary_headers.assign(static_cast<const char *>(value), length);
  25         /* entries created before SBuf vary handling may include string terminator */
  26         static const SBuf nul("\0", 1);
  27         e->mem_obj->vary_headers.trim(nul);
  28         return true;
  29     }
  30
  31     if (e->mem_obj->vary_headers.cmp(static_cast<const char *>(value), length) != 0)
  32         return false;
  33
  34     return true;
  35 }
  36