void OnReadUnix(UVBuffer.Unix buffer, IntPtr bytesAvaliable)
{
long bytesRead = bytesAvaliable.ToInt64();
if (bytesRead == 0)
{
return;
}
else if (bytesRead < 0)
{
var error = UVException.ErrorCodeToError((int)bytesRead);
if (error == UVError.EOF)
{
OnEndOfStream();
Dispose();
}
else
{
Dispose();
throw new UVException((int)bytesRead);
}
}
else
{
using (var owned = new OwnedNativeBuffer((int)bytesRead, buffer.Buffer)) {
OnReadCompleted(owned.Memory);
//buffer.Dispose(); // TODO: owned memory frees the memory. this is bad; need to fix
}
}
}
public void SimpleTestS()
{
using (var owned = new OwnedNativeBuffer(1024)) {
var span = owned.Span;
span[10] = 10;
unsafe { Assert.Equal(10, owned.Pointer[10]); }
var memory = owned.Buffer;
var array = memory.ToArray();
Assert.Equal(owned.Length, array.Length);
Assert.Equal(10, array[10]);
Span <byte> copy = new byte[20];
memory.Slice(10, 20).CopyTo(copy);
Assert.Equal(10, copy[0]);
}
using (OwnedPinnedBuffer <byte> owned = new byte[1024]) {
var span = owned.Span;
span[10] = 10;
Assert.Equal(10, owned.Array[10]);
unsafe { Assert.Equal(10, owned.Pointer[10]); }
var memory = owned.Buffer;
var array = memory.ToArray();
Assert.Equal(owned.Length, array.Length);
Assert.Equal(10, array[10]);
Span <byte> copy = new byte[20];
memory.Slice(10, 20).CopyTo(copy);
Assert.Equal(10, copy[0]);
}
}
void OnReadWindows(UVBuffer.Windows buffer, IntPtr bytesAvaliable)
{
// TODO: all branches need to release buffer, I think
long bytesRead = bytesAvaliable.ToInt64();
if (bytesRead == 0)
{
buffer.Dispose();
return;
}
else if (bytesRead < 0)
{
var error = UVException.ErrorCodeToError((int)bytesRead);
if (error == UVError.EOF)
{
OnEndOfStream();
Dispose();
buffer.Dispose();
}
else if (error == UVError.ECONNRESET)
{
Debug.Assert(buffer.Buffer == IntPtr.Zero && buffer.Length == 0);
// no need to dispose
// TODO: what should we do here?
}
else
{
Dispose();
buffer.Dispose();
throw new UVException((int)bytesRead);
}
}
else
{
using (var owned = new OwnedNativeBuffer((int)bytesRead, buffer.Buffer))
{
OnReadCompleted(owned.Memory);
//buffer.Dispose(); // TODO: owned memory frees the memory. this is bad; need to fix
}
}
}
public void NativeMemoryLifetime()
{
var owner = new OwnedNativeBuffer(1024);
TestLifetime(owner);
}
