1 
2 /**
3  *    Copyright (C) 2018-present MongoDB, Inc.
4  *
5  *    This program is free software: you can redistribute it and/or modify
6  *    it under the terms of the Server Side Public License, version 1,
7  *    as published by MongoDB, Inc.
8  *
9  *    This program is distributed in the hope that it will be useful,
10  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *    Server Side Public License for more details.
13  *
14  *    You should have received a copy of the Server Side Public License
15  *    along with this program. If not, see
16  *    <http://www.mongodb.com/licensing/server-side-public-license>.
17  *
18  *    As a special exception, the copyright holders give permission to link the
19  *    code of portions of this program with the OpenSSL library under certain
20  *    conditions as described in each individual source file and distribute
21  *    linked combinations including the program with the OpenSSL library. You
22  *    must comply with the Server Side Public License in all respects for
23  *    all of the code used other than as permitted herein. If you modify file(s)
24  *    with this exception, you may extend this exception to your version of the
25  *    file(s), but you are not obligated to do so. If you do not wish to do so,
26  *    delete this exception statement from your version. If you delete this
27  *    exception statement from all source files in the program, then also delete
28  *    it in the license file.
29  */
30 
31 #pragma once
32 
33 #include <string>
34 #include <vector>
35 
36 #include "mongo/base/disallow_copying.h"
37 #include "mongo/base/initializer_function.h"
38 #include "mongo/base/status.h"
39 
40 namespace mongo {
41 
42 /**
43  * Type representing the act of registering a process-global intialization function.
44  *
45  * Create a module-global instance of this type to register a new initializer, to be run by a
46  * call to a variant of mongo::runGlobalInitializers().  See mongo/base/initializer.h,
47  * mongo/base/init.h and mongo/base/initializer_dependency_graph.h for details.
48  */
49 class GlobalInitializerRegisterer {
50     MONGO_DISALLOW_COPYING(GlobalInitializerRegisterer);
51 
52 public:
53     GlobalInitializerRegisterer(const std::string& name,
54                                 const InitializerFunction& fn,
55                                 const std::vector<std::string>& prerequisites,
56                                 const std::vector<std::string>& dependents);
57 };
58 
59 }  // namespace mongo
60