src/acl/HasComponentData.h

   1 /*
   2  * Copyright (C) 1996-2023 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 #ifndef SQUID_SRC_ACL_HASCOMPONENTDATA_H
  10 #define SQUID_SRC_ACL_HASCOMPONENTDATA_H
  11
  12 #include "acl/Checklist.h"
  13 #include "acl/Data.h"
  14
  15 /// \ingroup ACLAPI
  16 class ACLHasComponentData : public ACLData<ACLChecklist *>
  17 {
  18     MEMPROXY_CLASS(ACLHasComponentData);
  19
  20 public:
  21     ACLHasComponentData();
  22
  23     /* ACLData<M> API */
  24     bool match(ACLChecklist *) override;
  25     SBufList dump() const override;
  26     void parse() override;
  27     bool empty() const override { return false; }
  28
  29 private:
  30     enum ComponentKind { coRequest = 0, coResponse, coAle, coEnd };
  31     void parseComponent(const char *token);
  32
  33     static const SBuf RequestStr;
  34     static const SBuf ResponseStr;
  35     static const SBuf AleStr;
  36
  37     typedef bool (ACLChecklist::*ComponentCheck)() const;
  38     /// component check callbacks, ordered by component kind ID
  39     std::vector<ComponentCheck> componentMethods;
  40 };
  41
  42 #endif /* SQUID_SRC_ACL_HASCOMPONENTDATA_H */
  43