nefarius/Nefarius.Peripherals.SerialPort
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Migrated to CsWin32 #1

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nefarius merged 14 commits from nefarius/bugfix/refactoring into master 2024-07-13 15:32:14 +02:00
Conversation 0 Commits 14 Files Changed 9 +3 -10
2 changed files with 3 additions and 10 deletions
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4
Nefarius.Peripherals.SerialPort/SerialPort.cs
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@@ -190,7 +190,7 @@ public partial class SerialPort : IDisposable
private void InternalClose()
{
Win32Com.CancelIo(_hPort.DangerousGetHandle());
PInvoke.CancelIo(_hPort);
if (_rxThread != null)
{
_rxThread.Abort();
@@ -542,7 +542,7 @@ public partial class SerialPort : IDisposable
{
if (Marshal.GetLastWin32Error() == (int)WIN32_ERROR.ERROR_IO_PENDING)
{
Win32Com.CancelIo(_hPort.DangerousGetHandle());
PInvoke.CancelIo(_hPort);
gotBytes = 0;
}
else

9
Nefarius.Peripherals.SerialPort/Win32PInvoke/Win32Com.cs
View File

@@ -20,14 +20,7 @@ internal class Win32Com
[DllImport("kernel32.dll")]
internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
[DllImport("kernel32.dll")]
internal static extern Boolean CancelIo(IntPtr hFile);
[DllImport("kernel32.dll", SetLastError = true)]
internal static extern Boolean ReadFile(IntPtr hFile, [Out] Byte[] lpBuffer, UInt32 nNumberOfBytesToRead,
out UInt32 nNumberOfBytesRead, IntPtr lpOverlapped);
[DllImport("kernel32.dll")]
internal static extern Boolean TransmitCommChar(IntPtr hFile, Byte cChar);