src/acl/StringData.cc

   1 /*
   2  * Copyright (C) 1996-2025 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/Stream.h"
  16
  17 void
  18 ACLStringData::insert(const char *value)
  19 {
  20     stringValues.insert(SBuf(value));
  21 }
  22
  23 bool
  24 ACLStringData::match(const SBuf &tf)
  25 {
  26     if (stringValues.empty())
  27         return 0;
  28
  29     debugs(28, 3, "aclMatchStringList: checking '" << tf << "'");
  30
  31     bool found = (stringValues.find(tf) != stringValues.end());
  32     debugs(28, 3, "aclMatchStringList: '" << tf << "' " << (found ? "found" : "NOT found"));
  33
  34     return found;
  35 }
  36
  37 // XXX: performance regression due to SBuf(char*) data-copies.
  38 bool
  39 ACLStringData::match(char const *toFind)
  40 {
  41     if (!toFind) {
  42         // TODO: Check whether we can Assure(toFind) instead.
  43         debugs(28, 3, "not matching a nil c-string");
  44         return false;
  45     }
  46     return match(SBuf(toFind));
  47 }
  48
  49 SBufList
  50 ACLStringData::dump() const
  51 {
  52     SBufList sl;
  53     sl.insert(sl.end(), stringValues.begin(), stringValues.end());
  54     return sl;
  55 }
  56
  57 void
  58 ACLStringData::parse()
  59 {
  60     while (const char *t = ConfigParser::strtokFile())
  61         stringValues.insert(SBuf(t));
  62 }
  63
  64 bool
  65 ACLStringData::empty() const
  66 {
  67     return stringValues.empty();
  68 }
  69