/usr/include/proton/internal/cached_map.hpp is in libqpid-proton-cpp8-dev 0.14.0-5.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #ifndef PROTON_CPP_CACHED_MAP_H
#define PROTON_CPP_CACHED_MAP_H
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 "./config.hpp"
#include "./export.hpp"
#include "./pn_unique_ptr.hpp"
#include <cstddef>
namespace proton {
namespace codec {
class decoder;
class encoder;
}
namespace internal {
template <class key_type, class value_type>
class map_type_impl;
/// A convenience class to view and manage AMQP map data contained in
/// a proton::value. An internal cache of the map data is created as
/// needed.
template <class K, class V>
class cached_map;
template <class K, class V>
PN_CPP_EXTERN proton::codec::decoder& operator>>(proton::codec::decoder& d, cached_map<K,V>& m);
template <class K, class V>
PN_CPP_EXTERN proton::codec::encoder& operator<<(proton::codec::encoder& e, const cached_map<K,V>& m);
template <class key_type, class value_type>
class PN_CPP_CLASS_EXTERN cached_map {
typedef map_type_impl<key_type, value_type> map_type;
public:
PN_CPP_EXTERN cached_map();
PN_CPP_EXTERN cached_map(const cached_map& cm);
PN_CPP_EXTERN cached_map& operator=(const cached_map& cm);
#if PN_CPP_HAS_RVALUE_REFERENCES
PN_CPP_EXTERN cached_map(cached_map&&);
PN_CPP_EXTERN cached_map& operator=(cached_map&&);
#endif
PN_CPP_EXTERN ~cached_map();
PN_CPP_EXTERN value_type get(const key_type& k) const;
PN_CPP_EXTERN void put(const key_type& k, const value_type& v);
PN_CPP_EXTERN size_t erase(const key_type& k);
PN_CPP_EXTERN bool exists(const key_type& k) const;
PN_CPP_EXTERN size_t size();
PN_CPP_EXTERN void clear();
PN_CPP_EXTERN bool empty();
/// @cond INTERNAL
private:
pn_unique_ptr<map_type> map_;
void make_cached_map();
friend PN_CPP_EXTERN proton::codec::decoder& operator>> <>(proton::codec::decoder& d, cached_map<key_type, value_type>& m);
friend PN_CPP_EXTERN proton::codec::encoder& operator<< <>(proton::codec::encoder& e, const cached_map<key_type, value_type>& m);
/// @endcond
};
}
}
#endif // PROTON_CPP_CACHED_MAP_H
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