mirror of
https://github.com/openharmony/distributedhardware_distributed_input.git
synced 2026-07-18 16:04:40 -04:00
liqiao49
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef OHOS_VIRTUAL_DEVICE_H
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#define OHOS_VIRTUAL_DEVICE_H
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#include <map>
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#include <string>
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#include <vector>
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#include <dirent.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <linux/input.h>
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#include "linux/uinput.h"
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#include "constants_dinput.h"
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namespace OHOS {
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namespace DistributedHardware {
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namespace DistributedInput {
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class VirtualDevice {
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public:
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explicit VirtualDevice(const InputDevice& event);
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virtual ~VirtualDevice();
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bool DoIoctl(int32_t fd, int32_t request, const uint32_t value);
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bool CreateKey(const InputDevice& inputDevice);
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void SetABSInfo(struct uinput_user_dev& inputUserDev, const InputDevice& inputDevice);
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bool SetPhys(const std::string deviceName, std::string dhId);
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bool SetUp(const InputDevice& inputDevice, const std::string &devId, const std::string &dhId);
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bool InjectInputEvent(const input_event &event);
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void SetNetWorkId(const std::string netWorkId);
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void SetPath(const std::string path);
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std::string GetNetWorkId();
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std::string GetPath();
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uint16_t GetClasses();
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int32_t GetDeviceFd();
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uint16_t GetDeviceType();
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private:
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int32_t fd_ = -1;
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std::string deviceName_;
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std::string netWorkId_;
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std::string path_ {""};
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const uint16_t busType_;
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const uint16_t vendorId_;
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const uint16_t productId_;
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const uint16_t version_;
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const uint16_t classes_;
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struct uinput_user_dev dev_ {};
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const std::string pid_ = std::to_string(getpid());
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private:
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void RecordEventLog(const input_event& event);
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};
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} // namespace DistributedInput
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif // OHOS_VIRTUAL_DEVICE_H
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