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#ifndef QPID_ACLHOST_H
#define QPID_ACLHOST_H
/*
*
* Copyright (c) 2014 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "qpid/sys/SocketAddress.h"
#include "qpid/Exception.h"
#include <utility>
#include <string>
#include <vector>
#include <new>
#include <ostream>
#include <boost/shared_ptr.hpp>
#include "qpid/CommonImportExport.h"
namespace qpid {
/** An AclHost contains shared_ptrs to two SocketAddresses
* representing a low-high pair of addresses.
*/
class AclHost {
public:
typedef boost::shared_ptr<sys::SocketAddress> SAptr;
struct Invalid : public Exception { QPID_COMMON_EXTERN Invalid(const std::string& s); };
/** Convert to string form. */
QPID_COMMON_EXTERN std::string str() const;
/** Empty AclHost. */
AclHost() : allAddresses(false) {}
explicit AclHost(const std::string& hostSpec) : allAddresses(false) { parse(hostSpec); }
QPID_COMMON_EXTERN std::string comparisonDetails() const {
if (loSAptr.get()) {
return loSAptr->comparisonDetails(*hiSAptr);
} else {
return "(all)";
}
}
QPID_COMMON_EXTERN bool match(const std::string& hostIp) const;
QPID_COMMON_EXTERN bool match(const sys::SocketAddress& sa) const;
QPID_COMMON_EXTERN void parse( const std::string& hostSpec);
QPID_COMMON_EXTERN void parseNoThrow(const std::string& hostSpec);
QPID_COMMON_EXTERN void clear() {
cache.clear();
loSAptr.reset();
hiSAptr.reset();
}
QPID_COMMON_EXTERN bool isEmpty() const {
return !loSAptr.get() && !hiSAptr.get(); }
QPID_COMMON_EXTERN bool isAllAddresses() const { return allAddresses; }
private:
mutable std::string cache; // cache string form for efficiency.
bool allAddresses;
SAptr loSAptr;
SAptr hiSAptr;
friend class AclHostParser;
};
inline bool operator==(const AclHost& a, const AclHost& b) { return a.str()==b.str(); }
inline bool operator!=(const AclHost& a, const AclHost& b) { return a.str()!=b.str(); }
QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& os, const AclHost& aclhost);
QPID_COMMON_EXTERN std::istream& operator>>(std::istream& is, AclHost& aclhost);
} // namespace qpid
#endif /*!QPID_ACLHOST_H*/
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