1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef GENERAL_DEVICE_H
17 #define GENERAL_DEVICE_H
18 
19 #include <map>
20 #include <memory>
21 #include <string>
22 #include <vector>
23 
24 #include "nocopyable.h"
25 
26 #include "v_input_device.h"
27 
28 namespace OHOS {
29 namespace MMI {
30 class GeneralDevice {
31 public:
32     GeneralDevice() = default;
33     virtual ~GeneralDevice() = default;
34     DISALLOW_COPY_AND_MOVE(GeneralDevice);
35 
36     virtual bool SetUp() = 0;
37     virtual void Close();
38     void SendEvent(uint16_t type, uint16_t code, int32_t value);
39 
40     std::string GetDevPath() const;
41 
42 protected:
43     bool OpenDevice(const std::string &name);
44     bool FindDeviceNode(const std::string &name, std::string &node);
45     void Execute(std::vector<std::string> &results);
46     void GetInputDeviceNodes(std::map<std::string, std::string> &nodes);
47 
48     std::unique_ptr<VInputDevice> vDev_;
49 };
50 } // namespace MMI
51 } // namespace OHOS
52 #endif // GENERAL_DEVICE_H