* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef VIRTUAL_DEVICE_H
#define VIRTUAL_DEVICE_H
#include <vector>
#include "linux/uinput.h"
#include "nocopyable.h"
namespace OHOS {
namespace MMI {
class VirtualDevice {
public:
VirtualDevice(const char *deviceName, uint16_t productId);
DISALLOW_COPY_AND_MOVE(VirtualDevice);
virtual ~VirtualDevice();
bool EmitEvent(uint16_t type, uint16_t code, uint32_t value) const;
bool SetUp();
private:
bool SetUpExt();
protected:
virtual const std::vector<uint32_t>& GetEventTypes() const;
virtual const std::vector<uint32_t>& GetKeys() const;
virtual const std::vector<uint32_t>& GetProperties() const;
virtual const std::vector<uint32_t>& GetAbs() const;
virtual const std::vector<uint32_t>& GetRelBits() const;
int32_t fd_ { -1 };
const char * const deviceName_;
const uint16_t busType_;
const uint16_t vendorId_;
const uint16_t productId_;
const uint16_t version_;
uinput_user_dev dev_ {};
};
}
}
#endif