nefarius/Nefarius.Peripherals.SerialPort
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Clean-up

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This commit is contained in:
Benjamin Höglinger-Stelzer 2022-10-03 18:01:15 +02:00
parent 91159c3643
commit 4617c69206
2 changed files with 1 additions and 57 deletions
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41
Nefarius.Peripherals.SerialPort/Win32PInvoke/DCB.cs
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@ -1,41 +0,0 @@
using System;
using System.Runtime.InteropServices;
namespace Nefarius.Peripherals.SerialPort.Win32PInvoke
{
[StructLayout(LayoutKind.Sequential)]
internal struct DCB
{
internal Int32 DCBlength;
internal Int32 BaudRate;
internal Int32 PackedValues;
internal Int16 wReserved;
internal Int16 XonLim;
internal Int16 XoffLim;
internal Byte ByteSize;
internal Byte Parity;
internal Byte StopBits;
internal Byte XonChar;
internal Byte XoffChar;
internal Byte ErrorChar;
internal Byte EofChar;
internal Byte EvtChar;
internal Int16 wReserved1;
internal void Init(bool parity, bool outCts, bool outDsr, int dtr, bool inDsr, bool txc, bool xOut,
bool xIn, int rts)
{
DCBlength = 28; PackedValues = 0x8001;
if (parity) PackedValues |= 0x0002;
if (outCts) PackedValues |= 0x0004;
if (outDsr) PackedValues |= 0x0008;
PackedValues |= ((dtr & 0x0003) << 4);
if (inDsr) PackedValues |= 0x0040;
if (txc) PackedValues |= 0x0080;
if (xOut) PackedValues |= 0x0100;
if (xIn) PackedValues |= 0x0200;
PackedValues |= ((rts & 0x0003) << 12);
}
}
}

17
Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs
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@ -32,9 +32,6 @@ namespace Nefarius.Peripherals.SerialPort.Win32PInvoke
internal const UInt32 GENERIC_READ = 0x80000000; internal const UInt32 GENERIC_READ = 0x80000000;
internal const UInt32 GENERIC_WRITE = 0x40000000; internal const UInt32 GENERIC_WRITE = 0x40000000;
[DllImport("kernel32.dll")]
internal static extern Boolean CloseHandle(IntPtr hObject);
[DllImport("kernel32.dll")] [DllImport("kernel32.dll")]
internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags); internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
@ -42,19 +39,7 @@ namespace Nefarius.Peripherals.SerialPort.Win32PInvoke
/// <summary> /// <summary>
/// Manipulating the communications settings. /// Manipulating the communications settings.
/// </summary> /// </summary>
[DllImport("kernel32.dll")]
internal static extern Boolean GetCommState(IntPtr hFile, ref DCB lpDCB);
[DllImport("kernel32.dll")]
internal static extern Boolean GetCommTimeouts(IntPtr hFile, out COMMTIMEOUTS lpCommTimeouts);
[DllImport("kernel32.dll")]
internal static extern Boolean BuildCommDCBAndTimeouts(String lpDef, ref DCB lpDCB, ref COMMTIMEOUTS lpCommTimeouts);
[DllImport("kernel32.dll")]
internal static extern Boolean SetCommState(IntPtr hFile, [In] ref DCB lpDCB);
[DllImport("kernel32.dll")] [DllImport("kernel32.dll")]
internal static extern Boolean SetCommTimeouts(IntPtr hFile, [In] ref COMMTIMEOUTS lpCommTimeouts); internal static extern Boolean SetCommTimeouts(IntPtr hFile, [In] ref COMMTIMEOUTS lpCommTimeouts);