mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-23 20:25:39 +00:00
[Linux] Implemented TTY and libinput keyboard drivers
This commit is contained in:
thefiddler
parent
97a539258b
commit
9e73358dd7
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@ -817,8 +817,9 @@
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<Compile Include="Platform\Linux\Bindings\Poll.cs" />
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<Compile Include="Platform\Linux\Bindings\Poll.cs" />
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<Compile Include="Platform\Linux\LinuxKeyboardTTY.cs" />
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<Compile Include="Platform\Linux\LinuxKeyboardTTY.cs" />
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<Compile Include="Platform\Linux\Bindings\Udev.cs" />
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<Compile Include="Platform\Linux\Bindings\Udev.cs" />
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<Compile Include="Platform\Linux\LinuxKeyboardLibInput.cs" />
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<Compile Include="Platform\Linux\Bindings\LibInput.cs" />
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<Compile Include="Platform\Linux\Bindings\LibInput.cs" />
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<Compile Include="Platform\Linux\LinuxInput.cs" />
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<Compile Include="Platform\Linux\Bindings\Terminal.cs" />
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</ItemGroup>
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</ItemGroup>
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<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
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<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
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<PropertyGroup>
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<PropertyGroup>
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@ -27,7 +27,7 @@
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//
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//
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#endregion
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#endregion
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#pragma warning disable 0169
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#pragma warning disable 0169, 0219
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using System;
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using System;
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using System.Diagnostics;
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using System.Diagnostics;
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@ -48,6 +48,60 @@ namespace OpenTK.Platform.Linux
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[DllImport(lib, EntryPoint = "libinput_udev_create_for_seat", CallingConvention = CallingConvention.Cdecl)]
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[DllImport(lib, EntryPoint = "libinput_udev_create_for_seat", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CreateContext(InputInterface @interface,
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public static extern IntPtr CreateContext(InputInterface @interface,
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IntPtr user_data, IntPtr udev, string seat_id);
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IntPtr user_data, IntPtr udev, string seat_id);
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[DllImport(lib, EntryPoint = "libinput_destroy", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DestroyContext(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_event_destroy", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DestroyEvent(IntPtr @event);
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[DllImport(lib, EntryPoint = "libinput_dispatch", CallingConvention = CallingConvention.Cdecl)]
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public static extern int Dispatch(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_get_event", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr GetEvent(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_event_get_type", CallingConvention = CallingConvention.Cdecl)]
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public static extern InputEventType GetEventType(IntPtr @event);
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[DllImport(lib, EntryPoint = "libinput_get_fd", CallingConvention = CallingConvention.Cdecl)]
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public static extern int GetFD(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_next_event_type", CallingConvention = CallingConvention.Cdecl)]
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public static extern InputEventType NextEventType(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_resume", CallingConvention = CallingConvention.Cdecl)]
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public static extern void Resume(IntPtr libinput);
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[DllImport(lib, EntryPoint = "libinput_suspend", CallingConvention = CallingConvention.Cdecl)]
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public static extern void Suspend(IntPtr libinput);
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}
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enum InputEventType
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{
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None = 0,
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DeviceAdded,
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DeviceRemoved,
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KeyboardKey = 300,
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PointerMotion = 400,
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PointerMotionAbsolute,
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PointerButton,
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PointerAxis,
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TouchDown = 500,
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TouchUP,
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TouchMotion,
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TouchCancel,
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/// \internal
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/// <summary>
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/// Signals the end of a set of touchpoints at one device sample
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/// time. This event has no coordinate information attached.
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/// </summary>
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TouchFrame
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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[StructLayout(LayoutKind.Sequential)]
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@ -66,27 +120,6 @@ namespace OpenTK.Platform.Linux
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open = Marshal.GetFunctionPointerForDelegate(open_restricted);
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open = Marshal.GetFunctionPointerForDelegate(open_restricted);
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close = Marshal.GetFunctionPointerForDelegate(close_restricted);
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close = Marshal.GetFunctionPointerForDelegate(close_restricted);
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}
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}
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#region Default implementation
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static CloseRestrictedCallback CloseRestricted = CloseRestrictedHandler;
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static void CloseRestrictedHandler(int fd, IntPtr data)
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{
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Debug.Print("[Input] Closing fd {0}", fd);
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Libc.close(fd);
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}
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static OpenRestrictedCallback OpenRestricted = OpenRestrictedHandler;
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static int OpenRestrictedHandler(IntPtr path, int flags, IntPtr data)
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{
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Debug.Print("[Input] Opening path '{0}'", Marshal.PtrToStringAnsi(path));
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return Libc.open(path, (OpenFlags)flags);
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}
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public static readonly InputInterface Default = new InputInterface(
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OpenRestricted, CloseRestricted);
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#endregion
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}
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}
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}
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}
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@ -46,6 +46,12 @@ namespace OpenTK.Platform.Linux
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[DllImport(lib)]
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[DllImport(lib)]
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public static extern int ioctl(int d, EvdevIoctlCode request, out EvdevInputId data);
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public static extern int ioctl(int d, EvdevIoctlCode request, out EvdevInputId data);
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[DllImport(lib)]
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public static extern int ioctl(int d, KeyboardIoctlCode request, ref IntPtr data);
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[DllImport(lib)]
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public static extern int ioctl(int d, KeyboardIoctlCode request, int data);
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[DllImport(lib)]
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[DllImport(lib)]
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public static extern int open([MarshalAs(UnmanagedType.LPStr)]string pathname, OpenFlags flags);
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public static extern int open([MarshalAs(UnmanagedType.LPStr)]string pathname, OpenFlags flags);
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@ -58,6 +64,28 @@ namespace OpenTK.Platform.Linux
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[DllImport(lib)]
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[DllImport(lib)]
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unsafe public static extern IntPtr read(int fd, void* buffer, UIntPtr count);
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unsafe public static extern IntPtr read(int fd, void* buffer, UIntPtr count);
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public static int read(int fd, out byte b)
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{
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unsafe
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{
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fixed (byte* pb = &b)
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{
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return read(fd, pb, (UIntPtr)1).ToInt32();
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}
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}
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}
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public static int read(int fd, out short s)
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{
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unsafe
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{
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fixed (short* ps = &s)
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{
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return read(fd, ps, (UIntPtr)2).ToInt32();
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}
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}
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}
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[DllImport(lib)]
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[DllImport(lib)]
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[return: MarshalAs(UnmanagedType.Bool)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool isatty(int fd);
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public static extern bool isatty(int fd);
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@ -94,6 +122,12 @@ namespace OpenTK.Platform.Linux
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Name128 = (2u << 30) | (0x6A << 8) | (0x13 << 0) | (128 << 16) //JSIOCGNAME(128), which is _IOC(_IO_READ, 'j', 0x13, len)
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Name128 = (2u << 30) | (0x6A << 8) | (0x13 << 0) | (128 << 16) //JSIOCGNAME(128), which is _IOC(_IO_READ, 'j', 0x13, len)
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}
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}
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enum KeyboardIoctlCode
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{
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GetMode = 0x4b44,
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SetMode = 0x4b45,
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}
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[StructLayout(LayoutKind.Sequential)]
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[StructLayout(LayoutKind.Sequential)]
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struct Stat
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struct Stat
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{
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{
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@ -34,7 +34,7 @@ namespace OpenTK.Platform.Linux
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{
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{
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partial class Libc
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partial class Libc
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{
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{
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[DllImport(lib)]
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[DllImport(lib, CallingConvention = CallingConvention.Cdecl)]
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public static extern int poll(ref PollFD fd, IntPtr fd_count, int timeout);
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public static extern int poll(ref PollFD fd, IntPtr fd_count, int timeout);
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public static int poll(ref PollFD fd, int fd_count, int timeout)
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public static int poll(ref PollFD fd, int fd_count, int timeout)
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166
Source/OpenTK/Platform/Linux/Bindings/Terminal.cs
Normal file
166
Source/OpenTK/Platform/Linux/Bindings/Terminal.cs
Normal file
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@ -0,0 +1,166 @@
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#region License
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//
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// Terminal.cs
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//
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// Author:
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// Stefanos A. <stapostol@gmail.com>
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//
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// Copyright (c) 2006-2014 Stefanos Apostolopoulos
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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#endregion
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using System;
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using System.Runtime.InteropServices;
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namespace OpenTK.Platform.Linux
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{
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class Terminal
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{
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const string lib = "libc";
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[DllImport(lib, EntryPoint = "tcgetattr", CallingConvention = CallingConvention.Cdecl)]
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public static extern int GetAttributes(int fd, out TerminalState state);
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[DllImport(lib, EntryPoint = "tcsetattr", CallingConvention = CallingConvention.Cdecl)]
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public static extern int SetAttributes(int fd, OptionalActions actions, ref TerminalState state);
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}
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[Flags]
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enum InputFlags
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{
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IGNBRK = 1 << 0,
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BRKINT = 1 << 1,
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IGNPAR = 1 << 2,
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PARMRK = 1 << 3,
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INPCK = 1 << 4,
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ISTRIP = 1 << 5,
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INLCR = 1 << 6,
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IGNCR = 1 << 7,
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ICRNL = 1 << 8,
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IUCLC = 1 << 9,
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IXON = 1 << 10,
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IXANY = 1 << 11,
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IXOFF = 1 << 12,
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IMAXBEL = 1 << 13,
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IUTF8 = 1 << 14,
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}
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[Flags]
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enum OutputFlags
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{
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OPOST = 1 << 1,
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OLCUC = 1 << 2,
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ONLCR = 1 << 3,
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OCRNL = 1 << 4,
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ONOCR = 1 << 5,
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ONLRET = 1 << 6,
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OFILL = 1 << 7,
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OFDEL = 1 << 8,
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}
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[Flags]
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enum ControlFlags
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{
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B0 = 0, // hang up
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B50,
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B75,
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B110,
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B134,
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B150,
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B200,
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B300,
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B600,
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B1200,
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B1800,
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B2400,
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B4800,
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B9600,
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B19200,
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B38400,
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}
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[Flags]
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enum LocalFlags
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{
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ISIG = 0x01,
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ICANON = 0x02,
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ECHO = 0x08,
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}
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enum OptionalActions
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{
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NOW = 0,
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DRAIN = 1,
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FLUSH = 2
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}
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[StructLayout(LayoutKind.Sequential)]
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struct TerminalState
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{
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public InputFlags InputMode;
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public OutputFlags OutputMode;
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public ControlFlags ControlMode;
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public LocalFlags LocalMode;
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public byte LineDiscipline;
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public ControlCharacters ControlCharacters;
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public int InputSpeed;
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public int OutputSpeed;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct ControlCharacters
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{
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public byte VINTR;
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public byte VQUIT;
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public byte VERASE;
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public byte VKILL;
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public byte VEOF;
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public byte VTIME;
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public byte VMIN;
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public byte VSWTC;
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public byte VSTART;
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public byte VSTOP;
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public byte VSUSP;
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public byte VEOL;
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public byte VREPRINT;
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public byte VDISCARD;
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public byte VWERASE;
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public byte VLNEXT;
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public byte VEOL2;
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public byte C17;
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public byte C18;
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public byte C19;
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public byte C20;
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public byte C21;
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public byte C22;
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public byte C23;
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public byte C24;
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public byte C25;
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||||||
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public byte C26;
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||||||
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public byte C27;
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||||||
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public byte C28;
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public byte C29;
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public byte C30;
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public byte C31;
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||||||
|
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||||||
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}
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}
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@ -36,8 +36,11 @@ namespace OpenTK.Platform.Linux
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{
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{
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const string lib = "libudev";
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const string lib = "libudev";
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[DllImport(lib, EntryPoint = "udev_new")]
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[DllImport(lib, EntryPoint = "udev_new", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr New();
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public static extern IntPtr New();
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[DllImport(lib, EntryPoint = "udev_destroy", CallingConvention = CallingConvention.Cdecl)]
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public static extern void Destroy(IntPtr Udev);
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}
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}
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}
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}
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@ -217,7 +217,7 @@ namespace OpenTK.Platform.Linux
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lock (this)
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lock (this)
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{
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{
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||||||
KeyboardDriver = KeyboardDriver ??
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KeyboardDriver = KeyboardDriver ??
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||||||
(IKeyboardDriver2)new LinuxKeyboardLibInput() ??
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// Todo: use LinuxInput driver if available?
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||||||
(IKeyboardDriver2)new LinuxKeyboardTTY();
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(IKeyboardDriver2)new LinuxKeyboardTTY();
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return KeyboardDriver;
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return KeyboardDriver;
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}
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}
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|
|
||||||
226
Source/OpenTK/Platform/Linux/LinuxInput.cs
Normal file
226
Source/OpenTK/Platform/Linux/LinuxInput.cs
Normal file
|
|
@ -0,0 +1,226 @@
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||||||
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#region License
|
||||||
|
//
|
||||||
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// LinuxKeyboardLibInput.cs
|
||||||
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//
|
||||||
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// Author:
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||||||
|
// Stefanos A. <stapostol@gmail.com>
|
||||||
|
//
|
||||||
|
// Copyright (c) 2006-2014 Stefanos Apostolopoulos
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
// of this software and associated documentation files (the "Software"), to deal
|
||||||
|
// in the Software without restriction, including without limitation the rights
|
||||||
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
// copies of the Software, and to permit persons to whom the Software is
|
||||||
|
// furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included in
|
||||||
|
// all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
// THE SOFTWARE.
|
||||||
|
//
|
||||||
|
#endregion
|
||||||
|
|
||||||
|
using System;
|
||||||
|
using System.Diagnostics;
|
||||||
|
using System.Runtime.InteropServices;
|
||||||
|
using System.Threading;
|
||||||
|
using OpenTK.Input;
|
||||||
|
|
||||||
|
namespace OpenTK.Platform.Linux
|
||||||
|
{
|
||||||
|
class LinuxInput : IKeyboardDriver2, IMouseDriver2, IDisposable
|
||||||
|
{
|
||||||
|
IntPtr udev;
|
||||||
|
IntPtr input_context;
|
||||||
|
InputInterface input_interface = new InputInterface(
|
||||||
|
OpenRestricted, CloseRestricted);
|
||||||
|
int fd;
|
||||||
|
Thread input_thread;
|
||||||
|
long exit;
|
||||||
|
|
||||||
|
public LinuxInput()
|
||||||
|
{
|
||||||
|
Debug.Print("[Linux] Initializing {0}", GetType().Name);
|
||||||
|
|
||||||
|
input_thread = new Thread(ProcessEvents);
|
||||||
|
input_thread.IsBackground = true;
|
||||||
|
|
||||||
|
// Todo: add static path fallback when udev is not installed.
|
||||||
|
udev = Udev.New();
|
||||||
|
if (udev == IntPtr.Zero)
|
||||||
|
{
|
||||||
|
throw new NotSupportedException("[Input] Udev.New() failed.");
|
||||||
|
}
|
||||||
|
|
||||||
|
input_context = LibInput.CreateContext(input_interface,
|
||||||
|
IntPtr.Zero, udev, "seat0");
|
||||||
|
if (input_context == IntPtr.Zero)
|
||||||
|
{
|
||||||
|
throw new NotSupportedException(
|
||||||
|
String.Format("[Input] LibInput.CreateContext({0:x}) failed.", udev));
|
||||||
|
}
|
||||||
|
|
||||||
|
fd = LibInput.GetFD(input_context);
|
||||||
|
if (fd < 0)
|
||||||
|
{
|
||||||
|
throw new NotSupportedException(
|
||||||
|
String.Format("[Input] LibInput.GetFD({0:x}) failed.", input_context));
|
||||||
|
}
|
||||||
|
|
||||||
|
input_thread.Start();
|
||||||
|
}
|
||||||
|
|
||||||
|
#region Private Members
|
||||||
|
|
||||||
|
static CloseRestrictedCallback CloseRestricted = CloseRestrictedHandler;
|
||||||
|
static void CloseRestrictedHandler(int fd, IntPtr data)
|
||||||
|
{
|
||||||
|
Debug.Print("[Input] Closing fd {0}", fd);
|
||||||
|
Libc.close(fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
static OpenRestrictedCallback OpenRestricted = OpenRestrictedHandler;
|
||||||
|
static int OpenRestrictedHandler(IntPtr path, int flags, IntPtr data)
|
||||||
|
{
|
||||||
|
int fd = Libc.open(path, (OpenFlags)flags);
|
||||||
|
Debug.Print("[Input] Opening '{0}' with flags {1}. fd:{2}",
|
||||||
|
Marshal.PtrToStringAnsi(path), (OpenFlags)flags, fd);
|
||||||
|
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ProcessEvents()
|
||||||
|
{
|
||||||
|
PollFD poll_fd = new PollFD();
|
||||||
|
poll_fd.fd = fd;
|
||||||
|
poll_fd.events = PollFlags.In;
|
||||||
|
|
||||||
|
while (Interlocked.Read(ref exit) == 0)
|
||||||
|
{
|
||||||
|
int ret = Libc.poll(ref poll_fd, 1, -1);
|
||||||
|
if (ret > 0 && (poll_fd.revents & PollFlags.In) != 0)
|
||||||
|
{
|
||||||
|
// Data available
|
||||||
|
ret = LibInput.Dispatch(input_context);
|
||||||
|
if (ret != 0)
|
||||||
|
{
|
||||||
|
Debug.Print("[Input] LibInput.Dispatch({0:x}) failed. Error: {1}",
|
||||||
|
input_context, ret);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
IntPtr pevent = LibInput.GetEvent(input_context);
|
||||||
|
if (pevent == IntPtr.Zero)
|
||||||
|
{
|
||||||
|
Debug.Print("[Input] LibInput.GetEvent({0:x}) failed.",
|
||||||
|
input_context);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
InputEventType type = LibInput.GetEventType(pevent);
|
||||||
|
Debug.Print(type.ToString());
|
||||||
|
|
||||||
|
LibInput.DestroyEvent(pevent);
|
||||||
|
}
|
||||||
|
else if (ret < 0)
|
||||||
|
{
|
||||||
|
// An error has occurred
|
||||||
|
Debug.Print("[Input] Exiting input thread {0} [ret:{1} events:{2}]",
|
||||||
|
input_thread.ManagedThreadId, ret, poll_fd.revents);
|
||||||
|
Interlocked.Increment(ref exit);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
|
||||||
|
#region IKeyboardDriver2 implementation
|
||||||
|
|
||||||
|
KeyboardState IKeyboardDriver2.GetState()
|
||||||
|
{
|
||||||
|
return new KeyboardState();
|
||||||
|
}
|
||||||
|
|
||||||
|
KeyboardState IKeyboardDriver2.GetState(int index)
|
||||||
|
{
|
||||||
|
return new KeyboardState();
|
||||||
|
}
|
||||||
|
|
||||||
|
string IKeyboardDriver2.GetDeviceName(int index)
|
||||||
|
{
|
||||||
|
return String.Empty;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
|
||||||
|
#region IMouseDriver2 implementation
|
||||||
|
|
||||||
|
MouseState IMouseDriver2.GetState()
|
||||||
|
{
|
||||||
|
throw new NotImplementedException();
|
||||||
|
}
|
||||||
|
|
||||||
|
MouseState IMouseDriver2.GetState(int index)
|
||||||
|
{
|
||||||
|
throw new NotImplementedException();
|
||||||
|
}
|
||||||
|
|
||||||
|
void IMouseDriver2.SetPosition(double x, double y)
|
||||||
|
{
|
||||||
|
throw new NotImplementedException();
|
||||||
|
}
|
||||||
|
|
||||||
|
MouseState IMouseDriver2.GetCursorState()
|
||||||
|
{
|
||||||
|
throw new NotImplementedException();
|
||||||
|
}
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
|
||||||
|
#region IDisposable implementation
|
||||||
|
|
||||||
|
public void Dispose()
|
||||||
|
{
|
||||||
|
Dispose(true);
|
||||||
|
GC.SuppressFinalize(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Dispose(bool disposing)
|
||||||
|
{
|
||||||
|
if (disposing)
|
||||||
|
{
|
||||||
|
if (input_context != IntPtr.Zero)
|
||||||
|
{
|
||||||
|
LibInput.Suspend(input_context);
|
||||||
|
Interlocked.Increment(ref exit);
|
||||||
|
|
||||||
|
LibInput.DestroyContext(input_context);
|
||||||
|
input_context = IntPtr.Zero;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (udev != IntPtr.Zero)
|
||||||
|
{
|
||||||
|
Udev.Destroy(udev);
|
||||||
|
udev = IntPtr.Zero;
|
||||||
|
}
|
||||||
|
|
||||||
|
input_interface = null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
~LinuxInput()
|
||||||
|
{
|
||||||
|
Dispose(false);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -1,77 +0,0 @@
|
||||||
#region License
|
|
||||||
//
|
|
||||||
// LinuxKeyboardLibInput.cs
|
|
||||||
//
|
|
||||||
// Author:
|
|
||||||
// thefiddler <stapostol@gmail.com>
|
|
||||||
//
|
|
||||||
// Copyright (c) 2006-2014
|
|
||||||
//
|
|
||||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
||||||
// of this software and associated documentation files (the "Software"), to deal
|
|
||||||
// in the Software without restriction, including without limitation the rights
|
|
||||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
||||||
// copies of the Software, and to permit persons to whom the Software is
|
|
||||||
// furnished to do so, subject to the following conditions:
|
|
||||||
//
|
|
||||||
// The above copyright notice and this permission notice shall be included in
|
|
||||||
// all copies or substantial portions of the Software.
|
|
||||||
//
|
|
||||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
||||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
||||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
||||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
||||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
||||||
// THE SOFTWARE.
|
|
||||||
//
|
|
||||||
#endregion
|
|
||||||
|
|
||||||
using System;
|
|
||||||
using System.Diagnostics;
|
|
||||||
using OpenTK.Input;
|
|
||||||
|
|
||||||
namespace OpenTK.Platform.Linux
|
|
||||||
{
|
|
||||||
class LinuxKeyboardLibInput : IKeyboardDriver2
|
|
||||||
{
|
|
||||||
IntPtr udev;
|
|
||||||
IntPtr input_context;
|
|
||||||
InputInterface input_interface = InputInterface.Default;
|
|
||||||
|
|
||||||
public LinuxKeyboardLibInput()
|
|
||||||
{
|
|
||||||
// Todo: add static path fallback when udev is not installed.
|
|
||||||
udev = Udev.New();
|
|
||||||
if (udev == IntPtr.Zero)
|
|
||||||
throw new NotSupportedException("[Input] Udev.New() failed.");
|
|
||||||
|
|
||||||
input_context = LibInput.CreateContext(input_interface,
|
|
||||||
IntPtr.Zero, udev, "seat0");
|
|
||||||
if (input_context == IntPtr.Zero)
|
|
||||||
throw new NotSupportedException("[Input] Udev.New() failed.");
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
#region IKeyboardDriver2 implementation
|
|
||||||
|
|
||||||
public KeyboardState GetState()
|
|
||||||
{
|
|
||||||
throw new NotImplementedException();
|
|
||||||
}
|
|
||||||
|
|
||||||
public KeyboardState GetState(int index)
|
|
||||||
{
|
|
||||||
throw new NotImplementedException();
|
|
||||||
}
|
|
||||||
|
|
||||||
public string GetDeviceName(int index)
|
|
||||||
{
|
|
||||||
throw new NotImplementedException();
|
|
||||||
}
|
|
||||||
|
|
||||||
#endregion
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
@ -28,37 +28,514 @@
|
||||||
#endregion
|
#endregion
|
||||||
|
|
||||||
using System;
|
using System;
|
||||||
|
using System.Diagnostics;
|
||||||
|
using System.IO;
|
||||||
|
using System.Threading;
|
||||||
using OpenTK.Input;
|
using OpenTK.Input;
|
||||||
|
|
||||||
namespace OpenTK.Platform.Linux
|
namespace OpenTK.Platform.Linux
|
||||||
{
|
{
|
||||||
class LinuxKeyboardTTY : IKeyboardDriver2
|
class LinuxKeyboardTTY : IKeyboardDriver2, IDisposable
|
||||||
{
|
{
|
||||||
|
const int stdin = 0; // STDIN_FILENO
|
||||||
|
readonly object sync = new object();
|
||||||
|
Thread input_thread;
|
||||||
|
long exit;
|
||||||
|
KeyboardState state;
|
||||||
|
|
||||||
|
TerminalState original_state;
|
||||||
|
TerminalState current_state;
|
||||||
|
|
||||||
|
IntPtr original_mode = new IntPtr(-1);
|
||||||
|
|
||||||
public LinuxKeyboardTTY()
|
public LinuxKeyboardTTY()
|
||||||
{
|
{
|
||||||
|
if (!SetupTTY(stdin))
|
||||||
|
{
|
||||||
|
throw new NotSupportedException();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
input_thread = new Thread(ProcessEvents);
|
||||||
|
input_thread.IsBackground = true;
|
||||||
|
input_thread.Start();
|
||||||
|
}
|
||||||
|
|
||||||
|
#region Private Members
|
||||||
|
|
||||||
|
bool SetupTTY(int stdin)
|
||||||
|
{
|
||||||
|
int ret = Terminal.GetAttributes(stdin, out original_state);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
Debug.Print("[Linux] Terminal.GetAttributes({0}) failed. Error: {1}",
|
||||||
|
stdin, ret);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Retrieve current keyboard mode
|
||||||
|
ret = Libc.ioctl(stdin, KeyboardIoctlCode.GetMode, ref original_mode);
|
||||||
|
if (ret != 0)
|
||||||
|
{
|
||||||
|
Debug.Print("[Linux] Libc.ioctl({0}, KeyboardIoctlCode.GetMode) failed. Error: {1}",
|
||||||
|
stdin, ret);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Update terminal state
|
||||||
|
current_state = original_state;
|
||||||
|
current_state.LocalMode &= ~(LocalFlags.ECHO | LocalFlags.ICANON | LocalFlags.ISIG);
|
||||||
|
current_state.InputMode &= ~(
|
||||||
|
InputFlags.ISTRIP | InputFlags.IGNCR | InputFlags.ICRNL |
|
||||||
|
InputFlags.INLCR | InputFlags.IXOFF | InputFlags.IXON);
|
||||||
|
current_state.ControlCharacters.VMIN = 0;
|
||||||
|
current_state.ControlCharacters.VTIME = 0;
|
||||||
|
Terminal.SetAttributes(stdin, OptionalActions.FLUSH, ref current_state);
|
||||||
|
|
||||||
|
// Request keycodes
|
||||||
|
int mode = 0x02; // K_MEDIUMRAW
|
||||||
|
ret = Libc.ioctl(stdin, KeyboardIoctlCode.SetMode, mode);
|
||||||
|
if (ret != 0)
|
||||||
|
{
|
||||||
|
Debug.Print("[Linux] Libc.ioctl({0}, KeyboardIoctlCode.SetMode, {1}) failed. Error: {2}",
|
||||||
|
stdin, mode, ret);
|
||||||
|
ExitTTY(this, EventArgs.Empty);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Ensure we reset the original keyboard/terminal state on exit,
|
||||||
|
// even if we crash.
|
||||||
|
HookEvents();
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ExitTTY(object sender, EventArgs e)
|
||||||
|
{
|
||||||
|
if (original_mode != new IntPtr(-1))
|
||||||
|
{
|
||||||
|
Libc.ioctl(stdin, KeyboardIoctlCode.SetMode, ref original_mode);
|
||||||
|
Terminal.SetAttributes(stdin, OptionalActions.FLUSH, ref original_state);
|
||||||
|
original_mode = new IntPtr(-1);
|
||||||
|
|
||||||
|
UnhookEvents();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void HookEvents()
|
||||||
|
{
|
||||||
|
Process.GetCurrentProcess().Exited += ExitTTY;
|
||||||
|
Console.CancelKeyPress += ExitTTY;
|
||||||
|
}
|
||||||
|
|
||||||
|
void UnhookEvents()
|
||||||
|
{
|
||||||
|
Process.GetCurrentProcess().Exited -= ExitTTY;
|
||||||
|
Console.CancelKeyPress -= ExitTTY;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ProcessEvents()
|
||||||
|
{
|
||||||
|
state.SetIsConnected(true);
|
||||||
|
|
||||||
|
while (Interlocked.Read(ref exit) == 0)
|
||||||
|
{
|
||||||
|
byte scancode;
|
||||||
|
short extended;
|
||||||
|
|
||||||
|
while (Libc.read(stdin, out scancode) > 0)
|
||||||
|
{
|
||||||
|
bool pressed = (scancode & 0x80) == 0;
|
||||||
|
int key = scancode & ~0x80;
|
||||||
|
KeyModifiers mods;
|
||||||
|
Debug.Print("{0}:{1} is {2}", key, (int)TranslateKey(key, out mods), pressed);
|
||||||
|
|
||||||
|
if (key == 0)
|
||||||
|
{
|
||||||
|
// This is an extended scancode, ignore
|
||||||
|
Libc.read(stdin, out extended);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
state[(Key)key] = pressed;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
input_thread = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
Key TranslateKey(int key, out KeyModifiers mods)
|
||||||
|
{
|
||||||
|
int k = MathHelper.Clamp((int)key, 0, KeyMap.Length);
|
||||||
|
Key result = KeyMap[k];
|
||||||
|
mods = 0;
|
||||||
|
mods |= (result == Key.AltLeft || result == Key.AltRight) ? KeyModifiers.Alt : 0;
|
||||||
|
mods |= (result == Key.ControlLeft || result == Key.ControlRight) ? KeyModifiers.Control : 0;
|
||||||
|
mods |= (result == Key.ShiftLeft || result == Key.ShiftRight) ? KeyModifiers.Shift : 0;
|
||||||
|
return KeyMap[k];
|
||||||
|
}
|
||||||
|
|
||||||
|
#region KeyMap
|
||||||
|
|
||||||
|
static readonly Key[] KeyMap = new Key[]
|
||||||
|
{
|
||||||
|
// 0-7
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Escape,
|
||||||
|
Key.Number1,
|
||||||
|
Key.Number2,
|
||||||
|
Key.Number3,
|
||||||
|
Key.Number4,
|
||||||
|
Key.Number5,
|
||||||
|
Key.Number6,
|
||||||
|
// 8-15
|
||||||
|
Key.Number7,
|
||||||
|
Key.Number8,
|
||||||
|
Key.Number9,
|
||||||
|
Key.Number0,
|
||||||
|
Key.Minus,
|
||||||
|
Key.Plus,
|
||||||
|
Key.BackSpace,
|
||||||
|
Key.Tab,
|
||||||
|
// 16-23
|
||||||
|
Key.Q,
|
||||||
|
Key.W,
|
||||||
|
Key.E,
|
||||||
|
Key.R,
|
||||||
|
Key.T,
|
||||||
|
Key.Y,
|
||||||
|
Key.U,
|
||||||
|
Key.I,
|
||||||
|
// 24-31
|
||||||
|
Key.O,
|
||||||
|
Key.P,
|
||||||
|
Key.BracketLeft,
|
||||||
|
Key.BracketRight,
|
||||||
|
Key.Enter,
|
||||||
|
Key.ControlLeft,
|
||||||
|
Key.A,
|
||||||
|
Key.S,
|
||||||
|
// 32-39
|
||||||
|
Key.D,
|
||||||
|
Key.F,
|
||||||
|
Key.G,
|
||||||
|
Key.H,
|
||||||
|
Key.J,
|
||||||
|
Key.K,
|
||||||
|
Key.L,
|
||||||
|
Key.Semicolon,
|
||||||
|
// 40-47
|
||||||
|
Key.Quote,
|
||||||
|
Key.Tilde,
|
||||||
|
Key.ShiftLeft,
|
||||||
|
Key.BackSlash, //Key.Execute,
|
||||||
|
Key.Z,
|
||||||
|
Key.X,
|
||||||
|
Key.C,
|
||||||
|
Key.V, //Key.Help,
|
||||||
|
// 48-55
|
||||||
|
Key.B,
|
||||||
|
Key.N,
|
||||||
|
Key.M,
|
||||||
|
Key.Comma,
|
||||||
|
Key.Period,
|
||||||
|
Key.Slash,
|
||||||
|
Key.ShiftRight,
|
||||||
|
Key.KeypadMultiply,
|
||||||
|
// 56-63
|
||||||
|
Key.AltLeft,
|
||||||
|
Key.Space,
|
||||||
|
Key.CapsLock,
|
||||||
|
Key.F1,
|
||||||
|
Key.F2,
|
||||||
|
Key.F3,
|
||||||
|
Key.F4,
|
||||||
|
Key.F5,
|
||||||
|
// 64-71
|
||||||
|
Key.F6,
|
||||||
|
Key.F7,
|
||||||
|
Key.F8,
|
||||||
|
Key.F9,
|
||||||
|
Key.F10,
|
||||||
|
Key.NumLock,
|
||||||
|
Key.ScrollLock,
|
||||||
|
Key.Keypad7,
|
||||||
|
// 72-79
|
||||||
|
Key.Keypad8,
|
||||||
|
Key.Keypad9,
|
||||||
|
Key.KeypadSubtract,
|
||||||
|
Key.Keypad4,
|
||||||
|
Key.Keypad5,
|
||||||
|
Key.Keypad6,
|
||||||
|
Key.KeypadPlus,
|
||||||
|
Key.Keypad1,
|
||||||
|
// 80-87
|
||||||
|
Key.Keypad2,
|
||||||
|
Key.Keypad3,
|
||||||
|
Key.Keypad0,
|
||||||
|
Key.KeypadPeriod,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown, // Zzenkakuhankaku
|
||||||
|
Key.Unknown, // 102ND
|
||||||
|
Key.F11,
|
||||||
|
// 88-95
|
||||||
|
Key.F12,
|
||||||
|
Key.Unknown, // ro
|
||||||
|
Key.Unknown, // katakana
|
||||||
|
Key.Unknown, // hiragana
|
||||||
|
Key.Unknown, // henkan
|
||||||
|
Key.Unknown, // katakanahiragana
|
||||||
|
Key.Unknown, // muhenkan
|
||||||
|
Key.Unknown, // kpjpcomma
|
||||||
|
// 96-103
|
||||||
|
Key.KeypadEnter,
|
||||||
|
Key.ControlRight,
|
||||||
|
Key.KeypadDivide,
|
||||||
|
Key.Unknown, // sysrq
|
||||||
|
Key.AltRight,
|
||||||
|
Key.Unknown, // linefeed
|
||||||
|
Key.Home,
|
||||||
|
Key.Up,
|
||||||
|
// 104-111
|
||||||
|
Key.PageUp,
|
||||||
|
Key.Left,
|
||||||
|
Key.Right,
|
||||||
|
Key.End,
|
||||||
|
Key.Down,
|
||||||
|
Key.PageDown,
|
||||||
|
Key.Insert,
|
||||||
|
Key.Delete,
|
||||||
|
// 112-119
|
||||||
|
Key.Unknown, // macro
|
||||||
|
Key.Unknown, // mute
|
||||||
|
Key.Unknown, // volumedown
|
||||||
|
Key.Unknown, // volumeup
|
||||||
|
Key.Unknown, // power
|
||||||
|
Key.Unknown, // kpequal
|
||||||
|
Key.Unknown, // kpplusminus
|
||||||
|
Key.Pause,
|
||||||
|
// 120-127
|
||||||
|
Key.Unknown, // scale
|
||||||
|
Key.Unknown, // kpcomma
|
||||||
|
Key.Unknown, // hangeul / hanguel
|
||||||
|
Key.Unknown, // hanja
|
||||||
|
Key.Unknown, // yen
|
||||||
|
Key.WinLeft,
|
||||||
|
Key.WinRight,
|
||||||
|
Key.Unknown, // compose
|
||||||
|
// 128-135
|
||||||
|
Key.Unknown, // stop
|
||||||
|
Key.Unknown, // again
|
||||||
|
Key.Unknown, // props
|
||||||
|
Key.Unknown, // undo
|
||||||
|
Key.Unknown, // front
|
||||||
|
Key.Unknown, // copy
|
||||||
|
Key.Unknown, // open
|
||||||
|
Key.Unknown, // paste
|
||||||
|
// 136-143
|
||||||
|
Key.Unknown, // find
|
||||||
|
Key.Unknown, // cut
|
||||||
|
Key.Unknown, // help
|
||||||
|
Key.Unknown, // menu
|
||||||
|
Key.Unknown, // calc
|
||||||
|
Key.Unknown, // setup
|
||||||
|
Key.Unknown, // sleep
|
||||||
|
Key.Unknown, // wakeup
|
||||||
|
// 144-151
|
||||||
|
Key.Unknown, // file
|
||||||
|
Key.Unknown, // send file
|
||||||
|
Key.Unknown, // delete file
|
||||||
|
Key.Unknown, // xfer
|
||||||
|
Key.Unknown, // prog1
|
||||||
|
Key.Unknown, // prog2
|
||||||
|
Key.Unknown, // www
|
||||||
|
Key.Unknown, // msdos
|
||||||
|
// 152-159
|
||||||
|
Key.Unknown, // coffee / screenlock
|
||||||
|
Key.Unknown, // direction
|
||||||
|
Key.Unknown, // cycle windows
|
||||||
|
Key.Unknown, // mail
|
||||||
|
Key.Unknown, // bookmarks
|
||||||
|
Key.Unknown, // computer
|
||||||
|
Key.Back,
|
||||||
|
Key.Unknown, // forward
|
||||||
|
// 160-167
|
||||||
|
Key.Unknown, // close cd
|
||||||
|
Key.Unknown, // eject cd
|
||||||
|
Key.Unknown, // eject/close cd
|
||||||
|
Key.Unknown, // next song
|
||||||
|
Key.Unknown, // play/pause
|
||||||
|
Key.Unknown, // previous song
|
||||||
|
Key.Unknown, // stop cd
|
||||||
|
Key.Unknown, // record
|
||||||
|
// 168-175
|
||||||
|
Key.Unknown, // rewind
|
||||||
|
Key.Unknown, // phone
|
||||||
|
Key.Unknown, // iso
|
||||||
|
Key.Unknown, // config
|
||||||
|
Key.Unknown, // homepage
|
||||||
|
Key.Unknown, // refresh
|
||||||
|
Key.Unknown, // exit
|
||||||
|
Key.Unknown, // move,
|
||||||
|
// 176-183
|
||||||
|
Key.Unknown, // edit,
|
||||||
|
Key.Unknown, // scroll up,
|
||||||
|
Key.Unknown, // scroll down,
|
||||||
|
Key.Unknown, // kp left paren,
|
||||||
|
Key.Unknown, // kp right paren,
|
||||||
|
Key.Unknown, // new,
|
||||||
|
Key.Unknown, // redo,
|
||||||
|
Key.F13,
|
||||||
|
// 184-191
|
||||||
|
Key.F14,
|
||||||
|
Key.F15,
|
||||||
|
Key.F16,
|
||||||
|
Key.F17,
|
||||||
|
Key.F18,
|
||||||
|
Key.F19,
|
||||||
|
Key.F20,
|
||||||
|
Key.F21,
|
||||||
|
// 192-199
|
||||||
|
Key.F22,
|
||||||
|
Key.F23,
|
||||||
|
Key.F24,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
// 200-207
|
||||||
|
Key.Unknown, // play cd
|
||||||
|
Key.Unknown, // pause cd
|
||||||
|
Key.Unknown, // prog3
|
||||||
|
Key.Unknown, // prog4
|
||||||
|
Key.Unknown, // dashboard
|
||||||
|
Key.Unknown, // suspend
|
||||||
|
Key.Unknown, // close
|
||||||
|
Key.Unknown, // play
|
||||||
|
// 208-215
|
||||||
|
Key.Unknown, // fast forward
|
||||||
|
Key.Unknown, // bass boost
|
||||||
|
Key.Unknown, // print
|
||||||
|
Key.Unknown, // hp
|
||||||
|
Key.Unknown, // camera
|
||||||
|
Key.Unknown, // sound
|
||||||
|
Key.Unknown, // question
|
||||||
|
Key.Unknown, // email
|
||||||
|
// 216-223
|
||||||
|
Key.Unknown, // chat
|
||||||
|
Key.Unknown, // search
|
||||||
|
Key.Unknown, // connect
|
||||||
|
Key.Unknown, // finance
|
||||||
|
Key.Unknown, // sport
|
||||||
|
Key.Unknown, // shop
|
||||||
|
Key.Unknown, // alt erase
|
||||||
|
Key.Unknown, // cancel
|
||||||
|
// 224-231
|
||||||
|
Key.Unknown, // brightness down
|
||||||
|
Key.Unknown, // brightness up
|
||||||
|
Key.Unknown, // media
|
||||||
|
Key.Unknown, // switch video mode
|
||||||
|
Key.Unknown, // dillum toggle
|
||||||
|
Key.Unknown, // dillum down
|
||||||
|
Key.Unknown, // dillum up
|
||||||
|
Key.Unknown, // send
|
||||||
|
// 232-239
|
||||||
|
Key.Unknown, // reply
|
||||||
|
Key.Unknown, // forward email
|
||||||
|
Key.Unknown, // save
|
||||||
|
Key.Unknown, // documents
|
||||||
|
Key.Unknown, // battery
|
||||||
|
Key.Unknown, // bluetooth
|
||||||
|
Key.Unknown, // wlan
|
||||||
|
Key.Unknown, // uwb
|
||||||
|
// 240-247
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown, // video next
|
||||||
|
Key.Unknown, // video prev
|
||||||
|
Key.Unknown, // brightness cycle
|
||||||
|
Key.Unknown, // brightness zero
|
||||||
|
Key.Unknown, // display off
|
||||||
|
Key.Unknown, // wwan / wimax
|
||||||
|
Key.Unknown, // rfkill
|
||||||
|
// 248-255
|
||||||
|
Key.Unknown, // mic mute
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown,
|
||||||
|
Key.Unknown, // reserved
|
||||||
|
};
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
|
||||||
|
#endregion
|
||||||
|
|
||||||
#region IKeyboardDriver2 implementation
|
#region IKeyboardDriver2 implementation
|
||||||
|
|
||||||
public KeyboardState GetState()
|
public KeyboardState GetState()
|
||||||
{
|
{
|
||||||
throw new NotImplementedException();
|
lock (this)
|
||||||
|
{
|
||||||
|
return state;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public KeyboardState GetState(int index)
|
public KeyboardState GetState(int index)
|
||||||
{
|
{
|
||||||
throw new NotImplementedException();
|
lock (this)
|
||||||
|
{
|
||||||
|
if (index == 0)
|
||||||
|
return state;
|
||||||
|
else
|
||||||
|
return new KeyboardState();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public string GetDeviceName(int index)
|
public string GetDeviceName(int index)
|
||||||
{
|
{
|
||||||
throw new NotImplementedException();
|
if (index == 0)
|
||||||
|
return "Standard Input";
|
||||||
|
else
|
||||||
|
return String.Empty;
|
||||||
}
|
}
|
||||||
|
|
||||||
#endregion
|
#endregion
|
||||||
|
|
||||||
|
#region IDisposable Implementation
|
||||||
|
|
||||||
|
public void Dispose()
|
||||||
|
{
|
||||||
|
Dispose(true);
|
||||||
|
GC.SuppressFinalize(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Dispose(bool disposing)
|
||||||
|
{
|
||||||
|
Interlocked.Increment(ref exit);
|
||||||
|
|
||||||
|
if (disposing)
|
||||||
|
{
|
||||||
|
ExitTTY(this, EventArgs.Empty);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
Debug.Print("{0} leaked, did you forget to call Dispose()?", typeof(LinuxKeyboardTTY).FullName);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
~LinuxKeyboardTTY()
|
||||||
|
{
|
||||||
|
Dispose(false);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endregion
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue