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use streams

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This commit is contained in:
Eggers Jan
2017-09-13 09:10:41 +02:00
parent 1a1c0beabc
commit 16a184a92f
15 changed files with 329 additions and 435 deletions
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Frameworks/MQTTnet.NetStandard/Implementations/MqttTcpChannel.cs
+3 -39
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@@ -17,6 +17,9 @@ namespace MQTTnet.Implementations
private Socket _socket;
private SslStream _sslStream;
public Stream Stream => _dataStream;
/// <summary>
/// called on client sockets are created in connect
/// </summary>
@@ -78,45 +81,6 @@ namespace MQTTnet.Implementations
}
}
public async Task WriteAsync(byte[] buffer)
{
if (buffer == null) throw new ArgumentNullException(nameof(buffer));
try
{
await _dataStream.WriteAsync(buffer, 0, buffer.Length);
}
catch (SocketException exception)
{
throw new MqttCommunicationException(exception);
}
}
public async Task<ArraySegment<byte>> ReadAsync(int length, byte[] buffer)
{
try
{
var totalBytes = 0;
do
{
var read = await _dataStream.ReadAsync(buffer, totalBytes, length - totalBytes).ConfigureAwait(false);
if (read == 0)
{
throw new MqttCommunicationException(new SocketException((int)SocketError.Disconnecting));
}
totalBytes += read;
}
while (totalBytes < length);
return new ArraySegment<byte>(buffer, 0, length);
}
catch (SocketException exception)
{
throw new MqttCommunicationException(exception);
}
}
public void Dispose()
{
_socket?.Dispose();