DotRecastNetSim/src/DotRecast.Core/RcAtomicInteger.cs

65 lines
1.3 KiB
C#

using System.Threading;
namespace DotRecast.Core
{
public class RcAtomicInteger
{
private volatile int _location;
public RcAtomicInteger() : this(0)
{
}
public RcAtomicInteger(int location)
{
_location = location;
}
public int IncrementAndGet()
{
return Interlocked.Increment(ref _location);
}
public int GetAndIncrement()
{
var next = Interlocked.Increment(ref _location);
return next - 1;
}
public int DecrementAndGet()
{
return Interlocked.Decrement(ref _location);
}
public int Read()
{
return _location;
}
public int GetSoft()
{
return _location;
}
public int Exchange(int exchange)
{
return Interlocked.Exchange(ref _location, exchange);
}
public int Decrease(int value)
{
return Interlocked.Add(ref _location, -value);
}
public int CompareExchange(int value, int comparand)
{
return Interlocked.CompareExchange(ref _location, value, comparand);
}
public int Add(int value)
{
return Interlocked.Add(ref _location, value);
}
}
}