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Code Issues Releases Wiki Activity

fix https://github.com/DarthAffe/OBD.NET/issues/3

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This commit is contained in:
Roman Lumetsberger 2017-08-18 16:04:51 +02:00
parent d2c2b8456f
commit 6728f6413d
1 changed files with 17 additions and 11 deletions
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28
OBD.NET/OBD.NET.Common/Devices/SerialDevice.cs
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@ -222,22 +222,27 @@ namespace OBD.NET.Devices
while (!commandCancellationToken.IsCancellationRequested)
{
currentCommand = null;
if(commandQueue.TryTake(out currentCommand, Timeout.Infinite, commandCancellationToken.Token))
try
{
Logger?.WriteLine("Writing Command: '" + currentCommand.CommandText.Replace('\r', '\'') + "'", OBDLogLevel.Verbose);
if (Connection.IsAsync)
if (commandQueue.TryTake(out currentCommand, Timeout.Infinite, commandCancellationToken.Token))
{
await Connection.WriteAsync(Encoding.ASCII.GetBytes(currentCommand.CommandText));
}
else
{
Connection.Write(Encoding.ASCII.GetBytes(currentCommand.CommandText));
Logger?.WriteLine("Writing Command: '" + currentCommand.CommandText.Replace('\r', '\'') + "'", OBDLogLevel.Verbose);
if (Connection.IsAsync)
{
await Connection.WriteAsync(Encoding.ASCII.GetBytes(currentCommand.CommandText));
}
else
{
Connection.Write(Encoding.ASCII.GetBytes(currentCommand.CommandText));
}
//wait for command to finish
commandFinishedEvent.WaitOne();
}
//wait for command to finish
commandFinishedEvent.WaitOne();
}
catch (OperationCanceledException)
{/*ignore, because it is thrown when the cancellation token is canceled*/}
}
}
@ -246,6 +251,7 @@ namespace OBD.NET.Devices
/// </summary>
public virtual void Dispose()
{
commandQueue.CompleteAdding();
commandCancellationToken?.Cancel();
commandWorkerTask?.Wait();
Connection?.Dispose();