src/acl/HierCodeData.cc

   1 /*
   2  * Copyright (C) 1996-2015 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/Checklist.h"
  11 #include "acl/HierCodeData.h"
  12 #include "cache_cf.h"
  13 #include "fatal.h"
  14 #include "hier_code.h"
  15
  16 ACLHierCodeData::ACLHierCodeData()
  17 {
  18     // initialize mask to NULL
  19     memset(values, 0, sizeof(values));
  20 }
  21
  22 ACLHierCodeData::ACLHierCodeData(ACLHierCodeData const &old)
  23 {
  24     memcpy(values, old.values, sizeof(values) );
  25 }
  26
  27 ACLHierCodeData::~ACLHierCodeData()
  28 { }
  29
  30 bool
  31 ACLHierCodeData::match(hier_code toFind)
  32 {
  33     return values[toFind];
  34 }
  35
  36 SBufList
  37 ACLHierCodeData::dump() const
  38 {
  39     SBufList sl;
  40
  41     for (hier_code iter=HIER_NONE; iter<HIER_MAX; ++iter) {
  42         if (!values[iter]) continue;
  43         sl.push_back(SBuf(hier_code_str[iter]));
  44     }
  45
  46     return sl;
  47 }
  48
  49 void
  50 ACLHierCodeData::parse()
  51 {
  52     char *t = NULL;
  53
  54     while ((t = strtokFile())) {
  55         for (hier_code iter = HIER_NONE; iter <= HIER_MAX; ++iter) {
  56             if (iter == HIER_MAX) {
  57                 fatalf("ERROR: No such hier_code '%s'",t);
  58                 return;
  59             }
  60             if (strcmp(hier_code_str[iter],t) == 0) {
  61                 values[iter] = true;
  62                 break; // back to while-loop
  63             }
  64         }
  65     }
  66 }
  67
  68 bool
  69 ACLHierCodeData::empty() const
  70 {
  71     for (hier_code iter = HIER_NONE; iter <= HIER_MAX; ++iter) {
  72         if (values[iter]) return false; // not empty.
  73     }
  74     return true;
  75 }
  76
  77 ACLData<hier_code> *
  78 ACLHierCodeData::clone() const
  79 {
  80     return new ACLHierCodeData(*this);
  81 }
  82