NativeListArray(int initialListCapacity, Allocator allocator, int disposeSentinelStackDepth)
{
var totalSize = UnsafeUtility.SizeOf <T>() * (long)initialListCapacity;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
// Native allocation is only valid for Temp, Job and Persistent.
if (allocator <= Allocator.None)
{
throw new ArgumentException("Allocator must be Temp, TempJob or Persistent", nameof(allocator));
}
if (initialListCapacity < 0)
{
throw new ArgumentOutOfRangeException(nameof(initialListCapacity), "InitialListCapacity must be >= 0");
}
CollectionHelper.CheckIsUnmanaged <T>();
if (totalSize > int.MaxValue)
{
throw new ArgumentOutOfRangeException(nameof(initialListCapacity), $"InitialListCapacity * sizeof(T) cannot exceed {int.MaxValue} bytes");
}
DisposeSentinel.Create(out m_Safety, out m_DisposeSentinel, disposeSentinelStackDepth, allocator);
#endif
m_Array = UnsafeListArray.Create(allocator);
m_Array->InitialListCapacity = initialListCapacity;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.SetBumpSecondaryVersionOnScheduleWrite(m_Safety, true);
#endif
}
public void Dispose()
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
DisposeSentinel.Dispose(ref m_Safety, ref m_DisposeSentinel);
#endif
UnsafeListArray.Destroy(m_Array);
m_Array = null;
}
public static void Destroy(UnsafeListArray *arrayData)
{
NullCheck(arrayData);
var allocator = arrayData->Allocator;
CheckAllocator(allocator);
arrayData->Dispose();
UnsafeUtility.Free(arrayData, allocator);
}
public static UnsafeListArray *Create(Allocator allocator)
{
UnsafeListArray *arrayData = (UnsafeListArray *)UnsafeUtility.Malloc(UnsafeUtility.SizeOf <UnsafeListArray>(), UnsafeUtility.AlignOf <UnsafeListArray>(), allocator);
UnsafeUtility.MemClear(arrayData, UnsafeUtility.SizeOf <UnsafeListArray>());
arrayData->Allocator = allocator;
arrayData->Length = 0;
arrayData->Capacity = 0;
return(arrayData);
}
NativeListArray(int initialListCapacity, Allocator allocator, int disposeSentinelStackDepth)
{
var totalSize = UnsafeUtility.SizeOf <T>() * (long)initialListCapacity;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
// Native allocation is only valid for Temp, Job and Persistent.
CheckAllocator(allocator);
CheckArgPositive(initialListCapacity);
//CollectionHelper.CheckIsUnmanaged<T>();
CheckArgInRange(totalSize, int.MaxValue);
DisposeSentinel.Create(out m_Safety, out m_DisposeSentinel, disposeSentinelStackDepth, allocator);
#endif
m_Array = UnsafeListArray.Create(allocator);
m_Array->InitialListCapacity = initialListCapacity;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.SetBumpSecondaryVersionOnScheduleWrite(m_Safety, true);
#endif
}
