src/acl/StringData.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 /* DEBUG: section 28    Access Control */
  10
  11 #include "squid.h"
  12 #include "acl/Checklist.h"
  13 #include "acl/StringData.h"
  14 #include "ConfigParser.h"
  15 #include "Debug.h"
  16
  17 ACLStringData::ACLStringData(ACLStringData const &old) : stringValues(old.stringValues)
  18 {
  19 }
  20
  21 void
  22 ACLStringData::insert(const char *value)
  23 {
  24     stringValues.insert(SBuf(value));
  25 }
  26
  27 bool
  28 ACLStringData::match(const SBuf &tf)
  29 {
  30     if (stringValues.empty() || tf.isEmpty())
  31         return 0;
  32
  33     debugs(28, 3, "aclMatchStringList: checking '" << tf << "'");
  34
  35     bool found = (stringValues.find(tf) != stringValues.end());
  36     debugs(28, 3, "aclMatchStringList: '" << tf << "' " << (found ? "found" : "NOT found"));
  37
  38     return found;
  39 }
  40
  41 // XXX: performance regression due to SBuf(char*) data-copies.
  42 bool
  43 ACLStringData::match(char const *toFind)
  44 {
  45     return match(SBuf(toFind));
  46 }
  47
  48 SBufList
  49 ACLStringData::dump() const
  50 {
  51     SBufList sl;
  52     sl.insert(sl.end(), stringValues.begin(), stringValues.end());
  53     return sl;
  54 }
  55
  56 void
  57 ACLStringData::parse()
  58 {
  59     while (const char *t = ConfigParser::strtokFile())
  60         stringValues.insert(SBuf(t));
  61 }
  62
  63 bool
  64 ACLStringData::empty() const
  65 {
  66     return stringValues.empty();
  67 }
  68
  69 ACLData<char const *> *
  70 ACLStringData::clone() const
  71 {
  72     /* Splay trees don't clone yet. */
  73     return new ACLStringData(*this);
  74 }
  75