src/acl/NoteData.cc

   1 /*
   2  * Copyright (C) 1996-2016 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 "acl/Acl.h"
  11 #include "acl/Checklist.h"
  12 #include "acl/NoteData.h"
  13 #include "acl/StringData.h"
  14 #include "ConfigParser.h"
  15 #include "Debug.h"
  16 #include "sbuf/StringConvert.h"
  17 #include "wordlist.h"
  18
  19 ACLNoteData::ACLNoteData() : values(new ACLStringData)
  20 {}
  21
  22 ACLNoteData::~ACLNoteData()
  23 {
  24     delete values;
  25 }
  26
  27 bool
  28 ACLNoteData::match(NotePairs::Entry *entry)
  29 {
  30     if (entry->name.cmp(name.termedBuf()) != 0)
  31         return false; // name mismatch
  32
  33     // a name-only note ACL matches any value; others require a values match
  34     return values->empty() ||
  35            values->match(entry->value.termedBuf());
  36 }
  37
  38 SBufList
  39 ACLNoteData::dump() const
  40 {
  41     SBufList sl;
  42     sl.push_back(StringToSBuf(name));
  43 #if __cplusplus >= 201103L
  44     sl.splice(sl.end(), values->dump());
  45 #else
  46     // temp is needed until c++11 move constructor
  47     SBufList temp = values->dump();
  48     sl.splice(sl.end(), temp);
  49 #endif
  50     return sl;
  51 }
  52
  53 void
  54 ACLNoteData::parse()
  55 {
  56     char* t = ConfigParser::strtokFile();
  57     assert (t != NULL);
  58     name = t;
  59     values->parse();
  60 }
  61
  62 bool
  63 ACLNoteData::empty() const
  64 {
  65     return name.size() == 0;
  66 }
  67
  68 ACLData<NotePairs::Entry *> *
  69 ACLNoteData::clone() const
  70 {
  71     ACLNoteData * result = new ACLNoteData;
  72     result->values = dynamic_cast<ACLStringData*>(values->clone());
  73     assert(result->values);
  74     result->name = name;
  75     return result;
  76 }
  77