service.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2016 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
29 #pragma once
30 
31 #include <memory>
32 #include "../Signals/signal.h"
33 
34 namespace clan
35 {
38 
39  class Service_Impl;
40 
42  class Service
43  {
44  public:
46  Service(const std::string &service_name);
47  ~Service();
48 
50  const std::string &get_service_name() const;
51 
53  int main(int argc, char **argv);
54 
55  protected:
57  virtual void service_start(std::vector<std::string> &args) = 0;
58 
60  virtual void service_stop() = 0;
61 
63  virtual void service_reload() = 0;
64 
65  private:
66  inline Service(const Service &/*copy*/) { }
67  inline Service &operator =(const Service &) { return *this; }
68 
69  std::shared_ptr<Service_Impl> impl;
70 
71  friend class Service_Impl;
72  };
73 
75 }
Definition: clanapp.h:35
virtual void service_reload()=0
Called when the service is asked to reload its configuration.
Service/daemon class.
Definition: service.h:42
friend class Service_Impl
Definition: service.h:71
virtual void service_stop()=0
Called when the service is asked to stop.
int main(int argc, char **argv)
Process command line and run service.
virtual void service_start(std::vector< std::string > &args)=0
Called when the service is asked to start.
Service(const std::string &service_name)
Constructs a service object.
const std::string & get_service_name() const
Returns the service name.