public SL600SDK CreateInstance()
{
lock (_syncObj)
{
if (_hModule == IntPtr.Zero)
{
_hModule = Win32Interop.LoadLibraryExW(_pathToDll, IntPtr.Zero, 0x00001000);
if (_hModule == IntPtr.Zero)
{
Win32Interop.GetLastErrorAndThrow();
}
}
if (_thread == null)
{
_thread = new DispathcedThread();
}
if (_functions == null)
{
_functions = new FunctionPointersContainer(_hModule);
}
var inst = new SL600SDK(_thread, _functions);
inst.Disposed += Inst_Disposed;
Interlocked.Increment(ref _refCounter);
return(inst);
}
}
private void Release()
{
lock (_syncObj)
{
_thread.Dispose();
_thread = null;
_functions = null;
Win32Interop.FreeLibrary(_hModule);
_hModule = IntPtr.Zero;
}
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// TODO: освободить управляемое состояние (управляемые объекты).
}
_thread = null;
_functions = null;
disposedValue = true;
Disposed?.Invoke(this, new EventArgs());
}
}
internal SL600SDK(DispathcedThread thread, FunctionPointersContainer functions)
{
_thread = thread;
_functions = functions;
}