public void Test_GetReadLock()
{
using (_lock.GetReadLock())
{
Assert.IsTrue(_lock.IsReadLockHeld);
}
Assert.IsFalse(_lock.IsReadLockHeld);
}
public T this[int index]
{
get
{
using (_rwLock.GetReadLock())
{
return(_list[index]);
}
}
set
{
using (_rwLock.GetWriteLock())
{
_list[index] = value;
}
}
}
/// <summary>
/// Gets an input.
/// </summary>
/// <param name="address">The address.</param>
/// <returns></returns>
public DiscreteInput GetInput(ushort address)
{
using (discreteInputsLock.GetReadLock())
{
return(new DiscreteInput {
Address = address, BoolValue = discreteInputs.Contains(address)
});
}
}
/// <summary>
/// Gets a coil at an address.
/// </summary>
/// <param name="address">The address of the coil.</param>
/// <returns></returns>
public Coil GetCoil(ushort address)
{
using (coilsLock.GetReadLock())
{
return(new Coil {
Address = address, BoolValue = coils.Contains(address)
});
}
}
/// <summary>
/// Gets an holding register.
/// </summary>
/// <param name="address">The address.</param>
/// <returns></returns>
public Register GetHoldingRegister(ushort address)
{
using (holdingRegistersLock.GetReadLock())
{
if (holdingRegisters.TryGetValue(address, out ushort value))
{
return new Register {
Address = address, RegisterValue = value, Type = ModbusObjectType.HoldingRegister
}
}
;
}
return(new Register {
Address = address, Type = ModbusObjectType.HoldingRegister
});
}
public static IDisposable GetReadLock(this ReaderWriterLockSlim rwLock)
{
return(rwLock.GetReadLock(-1));
}
private static Privilege PrivilegeFromLuid(Luid luid)
{
using (_LuidLock.GetReadLock()) {
return(_Luid.First(kv => kv.Value.LowPart == luid.LowPart && kv.Value.HighPart == luid.HighPart).Key);
}
}
public void GetReadLock_TryRead_Fail()
{
using (_locker.GetReadLock())
_locker.TryEnterReadLock(0);
}
