public void ReadStop()
{
if (!_GCHandle.IsAllocated)
{
return;
}
LibUv.ReadStop(this);
LibUv.BufferStruct bufferStruct = LibUv.CreateBufferStruct(IntPtr.Zero, 0);
UbReadCb(handle, 0, ref bufferStruct);
}
/// <summary>
/// libuv read 读取 分配内存的回调函数
/// </summary>
/// <param name="intPtr">ClientHandle的指针</param>
/// <param name="suggestedSize">请求内存大小</param>
/// <param name="buffer"></param>
private static void Alloc_Callback(IntPtr intPtr, int suggestedSize, out LibUv.BufferStruct buffer)
{
UvStreamHandle uvStreamHandle = GetObjectFromHandel <UvStreamHandle>(intPtr);
try
{
buffer = uvStreamHandle._allocCallback(uvStreamHandle, suggestedSize, uvStreamHandle._readState);
}
catch (Exception)
{
buffer = uvStreamHandle.LibUv.CreateBufferStruct(IntPtr.Zero, 0);
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="intPtr"></param>
/// <param name="num"></param>
/// <param name="ptr"></param>
private static void UbReadCb(IntPtr intPtr, int num, ref LibUv.BufferStruct ptr)
{
UvStreamHandle uvStreamHandle = GetObjectFromHandel <UvStreamHandle>(intPtr);
try
{
if (num < 0)
{
Exception arg;
uvStreamHandle.LibUv.GetException(num, out arg);
uvStreamHandle._readCallback(uvStreamHandle, 0, arg, uvStreamHandle._readState);
}
else
{
uvStreamHandle._readCallback(uvStreamHandle, num, null, uvStreamHandle._readState);
}
}
catch (Exception ex)
{
Console.WriteLine(">>> DEBUG: OwinDog.LibuvApi.UvStreamHandle.UbReadCb: Call UvSocket function error:");
Console.WriteLine(ex.ToString());
}
}