/// <Summary>Creates a new overlapped pool.</Summary>
public OvlK(KUSB_HANDLE UsbHandle, int MaxOverlappedCount, KOVL_POOL_FLAG Flags)
{
bool success = AllKFunctions.OvlK_Init(out mHandleStruct, UsbHandle, MaxOverlappedCount, Flags);
if (!success) throw new Exception(string.Format("{0} failed initializing. ErrorCode={1:X8}h", GetType().Name, Marshal.GetLastWin32Error()));
Debug.Print("{0} Init: handle 0x{1:X16}", GetType().Name, mHandleStruct.Pointer.ToInt64());
}
private static extern bool OvlK_Init(ref KOVL_POOL_HANDLE PoolHandle, KUSB_HANDLE UsbHandle,
Int32 MaxOverlappedCount,
KOVL_POOL_FLAG Flags);
public static extern bool OvlK_Init([Out] out KOVL_POOL_HANDLE PoolHandle, [In] KUSB_HANDLE UsbHandle, int MaxOverlappedCount, KOVL_POOL_FLAG Flags);
public bool OverlappedInit(ref KOVL_POOL_HANDLE PoolHandle, KUSB_HANDLE UsbHandle,
Int32 MaxOverlappedCount,
KOVL_POOL_FLAG Flags)
{
return(OvlK_Init(ref PoolHandle, UsbHandle, MaxOverlappedCount, Flags));
}
/// <Summary>Creates a new overlapped pool.</Summary>
public OvlK(KUSB_HANDLE UsbHandle, int MaxOverlappedCount, KOVL_POOL_FLAG Flags)
{
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
bool success = Functions.OvlK_Init(out handle, UsbHandle, MaxOverlappedCount, Flags);
if (!success || handle.IsInvalid || handle.IsClosed)
{
handle.SetHandleAsInvalid();
int errorCode = Marshal.GetLastWin32Error();
throw new Exception(GetType().Name + " failed. ErrorCode=" + errorCode.ToString("X"));
}
}
}
