1 /*
2  * Copyright (C) 2015 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 #include <vector>
18 
19 #include "InputDriver.h"
20 #include "InputHost.h"
21 
22 #include <utils/Log.h>
23 #include <utils/String8.h>
24 
25 #define INDENT "  "
26 
27 namespace android {
28 
registerInputDriver(InputDriverInterface * driver)29 void InputHost::registerInputDriver(InputDriverInterface* driver) {
30     LOG_ALWAYS_FATAL_IF(driver == nullptr, "Cannot register a nullptr as an InputDriver!");
31     driver->init();
32     mDrivers.push_back(driver);
33 }
34 
dump(String8 & result)35 void InputHost::dump(String8& result) {
36     result.append(INDENT "Input Drivers:\n");
37     for (size_t i = 0; i < mDrivers.size(); i++) {
38         mDrivers[i]->dump(result);
39     }
40 }
41 
42 } // namespace android
43