1 //
2 // Copyright (C) 2014 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 #ifndef APMANAGER_DHCP_SERVER_FACTORY_H_
18 #define APMANAGER_DHCP_SERVER_FACTORY_H_
19 
20 #include <string>
21 
22 #include <base/lazy_instance.h>
23 
24 #include "apmanager/dhcp_server.h"
25 
26 namespace apmanager {
27 
28 class DHCPServerFactory {
29  public:
30   virtual ~DHCPServerFactory();
31 
32   // This is a singleton. Use DHCPServerFactory::GetInstance()->Foo().
33   static DHCPServerFactory* GetInstance();
34 
35   virtual DHCPServer* CreateDHCPServer(uint16_t server_address_index,
36                                        const std::string& interface_name);
37 
38  protected:
39   DHCPServerFactory();
40 
41  private:
42   friend struct base::DefaultLazyInstanceTraits<DHCPServerFactory>;
43 
44   DISALLOW_COPY_AND_ASSIGN(DHCPServerFactory);
45 };
46 
47 }  // namespace apmanager
48 
49 #endif  // APMANAGER_DHCP_SERVER_FACTORY_H_
50