src/acl/MethodData.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/MethodData.h"
  14 #include "ConfigParser.h"
  15 #include "http/RequestMethod.h"
  16
  17 int ACLMethodData::ThePurgeCount = 0;
  18
  19 ACLMethodData::~ACLMethodData()
  20 {
  21     values.clear();
  22 }
  23
  24 bool
  25 ACLMethodData::match(HttpRequestMethod toFind)
  26 {
  27     for (auto i = values.begin(); i != values.end(); ++i) {
  28         if (*i == toFind) {
  29             // tune the list for LRU ordering
  30             values.erase(i);
  31             values.push_front(toFind);
  32             return true;
  33         }
  34     }
  35     return false;
  36 }
  37
  38 SBufList
  39 ACLMethodData::dump() const
  40 {
  41     SBufList sl;
  42     for (std::list<HttpRequestMethod>::const_iterator i = values.begin(); i != values.end(); ++i) {
  43         sl.push_back((*i).image());
  44     }
  45
  46     return sl;
  47 }
  48
  49 void
  50 ACLMethodData::parse()
  51 {
  52     while (char *t = ConfigParser::strtokFile()) {
  53         HttpRequestMethod m;
  54         m.HttpRequestMethodXXX(t);
  55         values.push_back(m);
  56         if (values.back() == Http::METHOD_PURGE)
  57             ++ThePurgeCount; // configuration code wants to know
  58     }
  59 }
  60