public IDisposable Lock(TransLockFlag flag)
{
if (IsLock(TransLockFlag.Shutdown))
{
throw new InvalidOperationException("already Shutdown AppContext");
}
if (IsLock(flag))
{
throw new InvalidOperationException("already locked:" + flag);
}
return(new LockState(this, flag));
}
public LockState(TransLock transLock, TransLockFlag flag)
{
m_TransLock = transLock;
m_Flag = flag;
}
public bool IsLock(TransLockFlag flag) => (m_Flag & flag) > 0;
