/usr/include/SurgSim/Devices/MultiAxis/InputDeviceHandle.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | // This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions Inc.
//
// 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 SURGSIM_DEVICES_MULTIAXIS_LINUX_INPUTDEVICEHANDLE_H
#define SURGSIM_DEVICES_MULTIAXIS_LINUX_INPUTDEVICEHANDLE_H
#include <string>
#include <memory>
#include <array>
#include <vector>
#include "SurgSim/Devices/MultiAxis/SystemInputDeviceHandle.h"
namespace SurgSim
{
namespace Framework
{
class Logger;
}; // namespace Framework
namespace Devices
{
/// Access to an input/HID device using the Input API in Linux.
/// \sa SystemInputDeviceHandle
class InputDeviceHandle : public SystemInputDeviceHandle
{
public:
/// Destructor.
~InputDeviceHandle();
/// Enumerates input devices.
/// \param logger The logger to be used during enumeration.
/// \return A list of device paths.
static std::vector<std::string> enumeratePaths(SurgSim::Framework::Logger* logger);
/// Opens the given path and creates an access wrapper for the device.
/// \param path Full pathname for the device.
/// \param logger The logger to be used by the device.
/// \return The created device object, or an empty unique_ptr on failure.
static std::unique_ptr<InputDeviceHandle> open(const std::string& path,
std::shared_ptr<SurgSim::Framework::Logger> logger);
std::string getDeviceName() const override;
bool getDeviceIds(int* vendorId, int* productId) const override;
bool hasTranslationAndRotationAxes() const override;
bool updateStates(AxisStates* axisStates, ButtonStates* buttonStates, bool* updated) override;
private:
/// Constructor.
/// Cannot be called directly.
/// \sa open
explicit InputDeviceHandle(std::shared_ptr<SurgSim::Framework::Logger>&& logger);
// Prevent copy construction and copy assignment.
InputDeviceHandle(const InputDeviceHandle& other) = delete;
InputDeviceHandle& operator=(const InputDeviceHandle& other) = delete;
/// Gets the indices of the available device buttons.
/// \return a vector of indices.
std::vector<int> getDeviceButtonsAndKeys();
/// Query if this device has 3 translation and 3 rotation {\em absolute} axes.
/// \return true if the desired axes are present.
bool hasAbsoluteTranslationAndRotationAxes() const;
/// Query if this device has 3 translation and 3 rotation {\em relative} axes.
/// \return true if the desired axes are present.
bool hasRelativeTranslationAndRotationAxes() const;
struct State;
std::unique_ptr<State> m_state;
};
}; // namespace Devices
}; // namespace SurgSim
#endif // SURGSIM_DEVICES_MULTIAXIS_LINUX_INPUTDEVICEHANDLE_H
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