public async Task SendHeader()
{
await semaphoreSlim.WaitAsync();
try
{
using (var ms = new PooledMemoryStream())
{
var nbw = new NetworkBinaryWriter(ms);
nbw.Write(Amqp);
byte one = (byte)1;
if (Endpoint.Protocol.Revision != 0)
{
nbw.Write((byte)0);
nbw.Write((byte)Endpoint.Protocol.MajorVersion);
nbw.Write((byte)Endpoint.Protocol.MinorVersion);
nbw.Write((byte)Endpoint.Protocol.Revision);
}
else
{
nbw.Write(one);
nbw.Write(one);
nbw.Write((byte)Endpoint.Protocol.MajorVersion);
nbw.Write((byte)Endpoint.Protocol.MinorVersion);
}
var bufferSegment = ms.ToUnsafeArraySegment();
await m_netStream.WriteAsync(bufferSegment.Array, bufferSegment.Offset, bufferSegment.Count);
}
}
finally
{
semaphoreSlim.Release();
}
}
public void TestWriteData()
{
using (var ms = new PooledMemoryStream())
{
var testData = new byte[4096];
new Random().NextBytes(testData);
ms.Write(testData, 0, testData.Length);
var result = ms.ToUnsafeArraySegment();
Assert.Equal(0, result.Offset);
Assert.Equal(4096, result.Count);
Assert.Equal(new ArraySegment <byte>(testData), result);
}
}
public void TestWriteDataToExistingBuffer()
{
var buffer = ArrayPool <byte> .Shared.Rent(4096);
using (var ms = new PooledMemoryStream(buffer, 20, ArrayPool <byte> .Shared))
{
var testData = new byte[2048];
new Random().NextBytes(testData);
ms.Write(testData, 0, testData.Length);
var result = ms.ToUnsafeArraySegment();
Assert.Equal(20, result.Offset);
Assert.Equal(2048, result.Count);
Assert.Equal(new ArraySegment <byte>(testData), result);
}
}
public async Task WriteFrame(OutboundFrame frame)
{
await semaphoreSlim.WaitAsync();
try
{
using (var ms = new PooledMemoryStream())
{
var nbw = new NetworkBinaryWriter(ms);
frame.WriteTo(nbw);
var bufferSegment = ms.ToUnsafeArraySegment();
await m_netStream.WriteAsync(bufferSegment.Array, bufferSegment.Offset, bufferSegment.Count);
}
}
finally
{
semaphoreSlim.Release();
}
}
public async Task WriteFrameSet(IList <OutboundFrame> frames)
{
await semaphoreSlim.WaitAsync();
try
{
using (var ms = new PooledMemoryStream())
{
var nbw = new NetworkBinaryWriter(ms);
for (var i = 0; i < frames.Count; ++i)
{
frames[i].WriteTo(nbw);
}
var bufferSegment = ms.ToUnsafeArraySegment();
await m_netStream.WriteAsync(bufferSegment.Array, bufferSegment.Offset, bufferSegment.Count);
}
}
finally
{
semaphoreSlim.Release();
}
}