/// <summary>
/// Executes the write request on the base handle.
/// </summary>
public void Write()
{
this.EnsureCallingThread();
try
{
// Build UvBuffers to write
var buffers = this.Buffers;
var count = buffers.Count;
var uvBuffers = new UvBuffer[count];
for (int i = 0; i < count; i++)
{
var buffer = buffers[i];
var pinnedBufferHandle = GCHandle.Alloc(buffer.Array, GCHandleType.Pinned);
this._PinnedWriteHandles.Add(pinnedBufferHandle);
uvBuffers[i] = Libuv.uv_buf_init(Marshal.UnsafeAddrOfPinnedArrayElement(buffer.Array, buffer.Offset), buffer.Count);
}
this.Write(uvBuffers);
}
catch (Exception)
{
foreach (var gcHandle in this._PinnedWriteHandles)
{
gcHandle.Free();
}
this._PinnedWriteHandles.Clear();
throw;
}
}
private static void _ReadCallback(IntPtr streamPtr, int nread, ref UvBuffer buf)
{
var stream = FromIntPtr <UvStream>(streamPtr);
foreach (var gcHandle in stream._PinnedReadHandles)
{
gcHandle.Free();
}
stream._PinnedReadHandles.Clear();
Exception error;
Libuv.CheckStatusCode(nread, out error);
stream._UserReadCallback.Invoke(stream, nread, error, stream._UserReadState);
}
private static void _AllocCallback(IntPtr streamPtr, int suggestedSize, out UvBuffer buf)
{
var stream = FromIntPtr <UvStream>(streamPtr);
try
{
var buffer = stream._UserAllocCallback.Invoke(stream, suggestedSize, stream._UserReadState);
var pinnedBufferHandle = GCHandle.Alloc(buffer.Array, GCHandleType.Pinned);
stream._PinnedReadHandles.Add(pinnedBufferHandle);
buf = Libuv.uv_buf_init(Marshal.UnsafeAddrOfPinnedArrayElement(buffer.Array, buffer.Offset), buffer.Count);
}
catch (Exception)
{
foreach (var gcHandle in stream._PinnedReadHandles)
{
gcHandle.Free();
}
stream._PinnedReadHandles.Clear();
buf = Libuv.uv_buf_init(IntPtr.Zero, 0);
throw;
}
}