/*
- * Copyright (C) 1996-2014 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
*
* Squid software is distributed under GPLv2+ license and includes
* contributions from numerous individuals and organizations.
#include "acl/Strategy.h"
#include "HttpRequest.h"
-template <http_hdr_type header>
-
+template <Http::HdrType header>
class ACLRequestHeaderStrategy : public ACLStrategy<char const *>
{
public:
- virtual int match (ACLData<char const *> * &, ACLFilledChecklist *, ACLFlags &);
- virtual bool requiresRequest() const {return true;}
-
- static ACLRequestHeaderStrategy *Instance();
- /* Not implemented to prevent copies of the instance. */
- /* Not private to prevent brain dead g+++ warnings about
- * private constructors with no friends */
- ACLRequestHeaderStrategy(ACLRequestHeaderStrategy const &);
-
-private:
- static ACLRequestHeaderStrategy *Instance_;
- ACLRequestHeaderStrategy() {}
-
- ACLRequestHeaderStrategy&operator=(ACLRequestHeaderStrategy const &);
+ int match (ACLData<char const *> * &, ACLFilledChecklist *) override;
+ bool requiresRequest() const override {return true;}
};
-template <http_hdr_type header>
+template <Http::HdrType header>
int
-ACLRequestHeaderStrategy<header>::match (ACLData<char const *> * &data, ACLFilledChecklist *checklist, ACLFlags &)
+ACLRequestHeaderStrategy<header>::match (ACLData<char const *> * &data, ACLFilledChecklist *checklist)
{
char const *theHeader = checklist->request->header.getStr(header);
- if (NULL == theHeader)
+ if (nullptr == theHeader)
return 0;
return data->match(theHeader);
}
-template <http_hdr_type header>
-ACLRequestHeaderStrategy<header> *
-ACLRequestHeaderStrategy<header>::Instance()
-{
- if (!Instance_)
- Instance_ = new ACLRequestHeaderStrategy<header>;
-
- return Instance_;
-}
-
-template <http_hdr_type header>
-ACLRequestHeaderStrategy<header> * ACLRequestHeaderStrategy<header>::Instance_ = NULL;
-
#endif /* SQUID_REQUESTHEADERSTRATEGY_H */