1 /*
2  * Copyright 2019, 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 #pragma once
18 
19 #include "interface_state.h"
20 
21 #include <stddef.h>
22 
23 class Bridge;
24 
25 class BridgeBuilder {
26 public:
27     // Construct a bridge builder that will add any interface that comes up to
28     // |bridge| if the interface name begins with |interfacePrefix|.
29     BridgeBuilder(Bridge& bridge, const char* interfacePrefix);
30 
31     void onInterfaceState(unsigned int index,
32                           const char* name,
33                           InterfaceState state);
34 
35 private:
36     Bridge& mBridge;
37     const char* mInterfacePrefix;
38     size_t mPrefixLength;
39 };
40