More migrations
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5e30d62651
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@ -190,7 +190,7 @@ public partial class SerialPort : IDisposable
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private void InternalClose()
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private void InternalClose()
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{
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{
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Win32Com.CancelIo(_hPort.DangerousGetHandle());
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PInvoke.CancelIo(_hPort);
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if (_rxThread != null)
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if (_rxThread != null)
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{
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{
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_rxThread.Abort();
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_rxThread.Abort();
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@ -542,7 +542,7 @@ public partial class SerialPort : IDisposable
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{
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{
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if (Marshal.GetLastWin32Error() == (int)WIN32_ERROR.ERROR_IO_PENDING)
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if (Marshal.GetLastWin32Error() == (int)WIN32_ERROR.ERROR_IO_PENDING)
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{
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{
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Win32Com.CancelIo(_hPort.DangerousGetHandle());
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PInvoke.CancelIo(_hPort);
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gotBytes = 0;
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gotBytes = 0;
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}
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}
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else
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else
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@ -21,13 +21,6 @@ internal class Win32Com
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[DllImport("kernel32.dll")]
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[DllImport("kernel32.dll")]
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internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
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internal static extern Boolean GetHandleInformation(IntPtr hObject, out UInt32 lpdwFlags);
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[DllImport("kernel32.dll")]
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internal static extern Boolean CancelIo(IntPtr hFile);
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[DllImport("kernel32.dll", SetLastError = true)]
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internal static extern Boolean ReadFile(IntPtr hFile, [Out] Byte[] lpBuffer, UInt32 nNumberOfBytesToRead,
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out UInt32 nNumberOfBytesRead, IntPtr lpOverlapped);
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[DllImport("kernel32.dll")]
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[DllImport("kernel32.dll")]
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internal static extern Boolean TransmitCommChar(IntPtr hFile, Byte cChar);
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internal static extern Boolean TransmitCommChar(IntPtr hFile, Byte cChar);
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