-
/*
+ * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
*
- * SQUID Web Proxy Cache http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- * Squid is the result of efforts by numerous individuals from
- * the Internet community; see the CONTRIBUTORS file for full
- * details. Many organizations have provided support for Squid's
- * development; see the SPONSORS file for full details. Squid is
- * Copyrighted (C) 2001 by the Regents of the University of
- * California; see the COPYRIGHT file for full details. Squid
- * incorporates software developed and/or copyrighted by other
- * sources; see the CREDITS file for full details.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
- *
- *
- * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
*/
#ifndef SQUID_ACLREQUESTHEADERSTRATEGY_H
#define SQUID_ACLREQUESTHEADERSTRATEGY_H
#include "acl/Acl.h"
#include "acl/Data.h"
+#include "acl/FilledChecklist.h"
#include "acl/Strategy.h"
#include "HttpRequest.h"
-#include "acl/FilledChecklist.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 */
+