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#region License
//
// Linux.cs
//
// Author:
// 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.Runtime.InteropServices;
using System.Text;
#pragma warning disable 0649 // field is never assigned
namespace Linux
{
partial class Libc
{
const string lib = "libc";
[DllImport(lib)]
public static extern int dup(int file);
[DllImport(lib)]
public static extern int dup2(int file1, int file2);
[DllImport(lib)]
public static extern int ioctl(int d, JoystickIoctlCode request, ref int data);
[DllImport(lib)]
public static extern int ioctl(int d, JoystickIoctlCode request, StringBuilder data);
[DllImport(lib)]
public static extern int ioctl(int d, Linux.oldEvDev.EvdevIoctl request, [Out] IntPtr data);
[DllImport(lib)]
public static extern int ioctl(int d, uint request, [Out] IntPtr data);
[DllImport(lib)]
public static extern int ioctl(int d, uint request, ref Evdev.KeyMapEntry kme);
[DllImport(lib)]
public static extern int ioctl(int d, uint request, [In, Out] int[] data);
[DllImport(lib)]
public static extern int ioctl(int d, KeyboardIoctlCode request, ref IntPtr data);
[DllImport(lib)]
public static extern int ioctl(int d, KeyboardIoctlCode request, int data);
[DllImport(lib)]
public static extern int open([MarshalAs(UnmanagedType.LPStr)]string pathname, OpenFlags flags);
[DllImport(lib)]
public static extern int open(IntPtr pathname, OpenFlags flags);
[DllImport(lib)]
public static extern int posix_openpt (OpenFlags flags);
[DllImport(lib)]
public static extern int close(int fd);
[DllImport(lib)]
unsafe public static extern IntPtr read(int fd, void* buffer, UIntPtr count);
[DllImport(lib)]
unsafe public static extern uint write(int fd, void *buffer, int count);
public static void write (int fd, byte[] b){
unsafe {
fixed (byte* pb = b) {
write (fd, pb, b.Length);
}
}
}
public static int read(int fd, out byte b)
{
unsafe
{
fixed (byte* pb = &b)
{
return read(fd, pb, (UIntPtr)1).ToInt32();
}
}
}
public static int read(int fd, out short s)
{
unsafe
{
fixed (short* ps = &s)
{
return read(fd, ps, (UIntPtr)2).ToInt32();
}
}
}
[DllImport(lib)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool isatty(int fd);
[DllImport(lib)]
public static extern int getgid ();
[DllImport(lib)]
public static extern int setpgid (int pid, int pgid);
[DllImport(lib)]
public static extern int getpgid (int pid);
//public static extern int setpgrp (int pgid);
[DllImport(lib)]
public static extern int getpgrp ();
}
enum ErrorNumber
{
Interrupted = 4,
Again = 11,
InvalidValue = 22,
}
[Flags]
enum DirectionFlags
{
None = 0,
Write = 1,
Read = 2
}
[Flags]
enum OpenFlags
{
ReadOnly = 0x0000,
WriteOnly = 0x0001,
ReadWrite = 0x0002,
NonBlock = 0x0800,
CloseOnExec = 0x0080000
}
[Flags]
enum JoystickEventType : byte
{
Button = 0x01, // button pressed/released
Axis = 0x02, // joystick moved
Init = 0x80 // initial state of device
}
enum JoystickIoctlCode : uint
{
Version = 0x80046a01,
Axes = 0x80016a11,
Buttons = 0x80016a12,
Name128 = (2u << 30) | (0x6A << 8) | (0x13 << 0) | (128 << 16) //JSIOCGNAME(128), which is _IOC(_IO_READ, 'j', 0x13, len)
}
enum KeyboardIoctlCode
{
GetMode = 0x4b44,
SetMode = 0x4b45,
}
[StructLayout(LayoutKind.Sequential)]
struct Stat
{
public IntPtr dev; /* ID of device containing file */
public IntPtr ino; /* inode number */
public IntPtr mode; /* protection */
public IntPtr nlink; /* number of hard links */
public IntPtr uid; /* user ID of owner */
public IntPtr gid; /* group ID of owner */
public IntPtr rdev; /* device ID (if special file) */
public IntPtr size; /* total size, in bytes */
public IntPtr blksize; /* blocksize for file system I/O */
public IntPtr blocks; /* number of 512B blocks allocated */
public IntPtr atime; /* time of last access */
public IntPtr mtime; /* time of last modification */
public IntPtr ctime; /* time of last status change */
}
struct EvdevInputId
{
public ushort BusType;
public ushort Vendor;
public ushort Product;
public ushort Version;
}
struct JoystickEvent
{
public uint Time; // (u32) event timestamp in milliseconds
public short Value; // (s16) value
public JoystickEventType Type; // (u8) event type
public byte Number; // (u8) axis/button number
}
}
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