Qpid Proton C++  0.17.0
link.hpp
1 #ifndef PROTON_LINK_HPP
2 #define PROTON_LINK_HPP
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
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13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
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18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include "./fwd.hpp"
26 #include "./internal/export.hpp"
27 #include "./endpoint.hpp"
28 #include "./internal/object.hpp"
29 
30 #include <string>
31 
32 struct pn_link_t;
33 
34 namespace proton {
35 
38 class
39 PN_CPP_CLASS_EXTERN link : public internal::object<pn_link_t> , public endpoint {
41  link(pn_link_t* l) : internal::object<pn_link_t>(l) {}
43 
44  public:
46  link() : internal::object<pn_link_t>(0) {}
47 
48  PN_CPP_EXTERN bool uninitialized() const;
49  PN_CPP_EXTERN bool active() const;
50  PN_CPP_EXTERN bool closed() const;
51 
52  PN_CPP_EXTERN class error_condition error() const;
53 
54  PN_CPP_EXTERN void close();
55  PN_CPP_EXTERN void close(const error_condition&);
56 
61  // XXX Should take error condition
62  PN_CPP_EXTERN void detach();
63 
65  PN_CPP_EXTERN int credit() const;
66 
73  PN_CPP_EXTERN bool draining();
74 
76  PN_CPP_EXTERN std::string name() const;
77 
79  PN_CPP_EXTERN class container &container() const;
80 
82  PN_CPP_EXTERN class connection connection() const;
83 
85  PN_CPP_EXTERN class session session() const;
86 
87  protected:
89 
90  // Initiate the AMQP attach frame.
91  void attach();
92 
93  friend class internal::factory<link>;
94 
96 };
97 
98 }
99 
100 #endif // PROTON_LINK_HPP
A top-level container of connections, sessions, senders, and receivers.
Definition: container.hpp:50
A connection to a remote AMQP peer.
Definition: connection.hpp:40
The base class for session, connection, and link.
Definition: endpoint.hpp:33
A container of senders and receivers.
Definition: session.hpp:38
The main Proton namespace.
Definition: annotation_key.hpp:30
Describes an endpoint error state.
Definition: error_condition.hpp:37