FD.io VPP  v21.01.1
Vector Packet Processing
singular_db_funcs.hpp
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2017 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef __VOM_INST_DB_FUNCS_H__
17 #define __VOM_INST_DB_FUNCS_H__
18 
19 #include <ostream>
20 
21 #include "singular_db.hpp"
22 
23 /**
24  * A set of helper function to iterate over objects in the DB.
25  * These functions are delcared not as DB member functions so that
26  * the template instatiation of the DB does not require the definitions
27  * of the functions used to be declared.
28  */
29 namespace VOM {
30 /**
31  * Print each of the objects in the DB into the stream provided
32  */
33 template <typename DB>
34 void
35 db_dump(const DB& db, std::ostream& os)
36 {
37  for (const auto entry : db) {
38  os << "key: " << entry.first << std::endl;
39  os << " " << entry.second.lock()->to_string() << std::endl;
40  }
41 }
42 };
43 
44 /*
45  * fd.io coding-style-patch-verification: OFF
46  *
47  * Local Variables:
48  * eval: (c-set-style "mozilla")
49  * End:
50  */
51 
52 #endif
void db_dump(const DB &db, std::ostream &os)
Print each of the objects in the DB into the stream provided.
The VPP Object Model (VOM) library.
Definition: acl_binding.cpp:19