Class UnsafeUtility

Inheritance
Object
UnsafeUtility
Namespace: Unity.Collections.LowLevel.Unsafe
Syntax
public static class UnsafeUtility

Methods

AddressOf<T>(ref T)

Declaration
public static void *AddressOf<T>(ref T output)
    where T : struct
Parameters
Type Name Description
T output
Returns
Type Description
Void*
Type Parameters
Name Description
T

AlignOf<T>()

Declaration
public static int AlignOf<T>()
    where T : struct
Returns
Type Description
Int32
Type Parameters
Name Description
T

ArrayElementAsRef<T>(Void*, Int32)

Declaration
public static T ArrayElementAsRef<T>(void *ptr, int index)
    where T : struct
Parameters
Type Name Description
Void* ptr
Int32 index
Returns
Type Description
T
Type Parameters
Name Description
T

As<U, T>(ref U)

Declaration
public static T As<U, T>(ref U from)
Parameters
Type Name Description
U from
Returns
Type Description
T
Type Parameters
Name Description
U
T

AsRef<T>(Void*)

Declaration
public static T AsRef<T>(void *p)
    where T : struct
Parameters
Type Name Description
Void* p
Returns
Type Description
T
Type Parameters
Name Description
T

AssertHeap(Void*)

Declaration
public static void AssertHeap(void *dst)
Parameters
Type Name Description
Void* dst

CallFunctionPtr_p(Void*, Void*)

Declaration
public static void CallFunctionPtr_p(void *fnc, void *data)
Parameters
Type Name Description
Void* fnc
Void* data

CallFunctionPtr_pi(Void*, Void*, Int32)

Declaration
public static void CallFunctionPtr_pi(void *fnc, void *data, int param0)
Parameters
Type Name Description
Void* fnc
Void* data
Int32 param0

CallFunctionPtr_pp(Void*, Void*, Void*)

Declaration
public static void CallFunctionPtr_pp(void *fnc, void *data1, void *data2)
Parameters
Type Name Description
Void* fnc
Void* data1
Void* data2

CopyObjectAddressToPtr(Object, Void*)

Declaration
public static void CopyObjectAddressToPtr(object target, void *dstPtr)
Parameters
Type Name Description
Object target
Void* dstPtr

CopyPtrToStructure<T>(Void*, out T)

Declaration
public static void CopyPtrToStructure<T>(void *ptr, out T output)
    where T : struct
Parameters
Type Name Description
Void* ptr
T output
Type Parameters
Name Description
T

CopyStructureToPtr<T>(ref T, Void*)

Declaration
public static void CopyStructureToPtr<T>(ref T input, void *ptr)
    where T : struct
Parameters
Type Name Description
T input
Void* ptr
Type Parameters
Name Description
T

EnumEquals<T>(T, T)

Declaration
public static bool EnumEquals<T>(T a, T b)
    where T : struct
Parameters
Type Name Description
T a
T b
Returns
Type Description
Boolean
Type Parameters
Name Description
T

EnumToInt<T>(T)

Declaration
public static int EnumToInt<T>(T value)
    where T : struct
Parameters
Type Name Description
T value
Returns
Type Description
Int32
Type Parameters
Name Description
T

Free(Void*, Allocator)

Declaration
public static void Free(void *mBuffer, Allocator allocator)
Parameters
Type Name Description
Void* mBuffer
Allocator allocator

FreeTempMemory()

Declaration
public static void FreeTempMemory()

GetReasonForValueTypeNonBlittable<T>()

Declaration
public static string GetReasonForValueTypeNonBlittable<T>()
    where T : struct
Returns
Type Description
String
Type Parameters
Name Description
T

IsBlittable(Type)

Declaration
public static bool IsBlittable(Type type)
Parameters
Type Name Description
Type type
Returns
Type Description
Boolean

IsBlittable<T>()

Declaration
public static bool IsBlittable<T>()
Returns
Type Description
Boolean
Type Parameters
Name Description
T

IsUnmanaged<T>()

Declaration
public static bool IsUnmanaged<T>()
Returns
Type Description
Boolean
Type Parameters
Name Description
T

IsValidAllocator(Allocator)

Declaration
public static bool IsValidAllocator(Allocator allocator)
Parameters
Type Name Description
Allocator allocator
Returns
Type Description
Boolean

IsValidNativeContainerElementType<T>()

Declaration
public static bool IsValidNativeContainerElementType<T>()
Returns
Type Description
Boolean
Type Parameters
Name Description
T

Malloc(Int64, Int32, Allocator)

Declaration
public static void *Malloc(long totalSize, int alignOf, Allocator allocator)
Parameters
Type Name Description
Int64 totalSize
Int32 alignOf
Allocator allocator
Returns
Type Description
Void*

MemClear(Void*, Int64)

Declaration
public static void MemClear(void *mBuffer, long size)
Parameters
Type Name Description
Void* mBuffer
Int64 size

MemCmp(Void*, Void*, Int64)

Declaration
public static int MemCmp(void *ptr1, void *ptr2, long size)
Parameters
Type Name Description
Void* ptr1
Void* ptr2
Int64 size
Returns
Type Description
Int32

MemCpy(Void*, Void*, Int64)

Declaration
public static void MemCpy(void *dst, void *src, long n)
Parameters
Type Name Description
Void* dst
Void* src
Int64 n

MemCpyReplicate(Void*, Void*, Int32, Int32)

Declaration
public static void MemCpyReplicate(void *destination, void *source, int size, int count)
Parameters
Type Name Description
Void* destination
Void* source
Int32 size
Int32 count

MemCpyStride(Void*, Int32, Void*, Int32, Int32, Int64)

Declaration
public static void MemCpyStride(void *destination, int destinationStride, void *source, int sourceStride, int elementSize, long count)
Parameters
Type Name Description
Void* destination
Int32 destinationStride
Void* source
Int32 sourceStride
Int32 elementSize
Int64 count

MemMove(Void*, Void*, Int64)

Declaration
public static void MemMove(void *destination, void *source, long size)
Parameters
Type Name Description
Void* destination
Void* source
Int64 size

MemoryCompare(Void*, Void*, Int64)

Declaration
public static int MemoryCompare(void *left, void *right, long size)
Parameters
Type Name Description
Void* left
Void* right
Int64 size
Returns
Type Description
Int32

MemSet(Void*, Byte, Int64)

Declaration
public static void MemSet(void *destination, byte value, long size)
Parameters
Type Name Description
Void* destination
Byte value
Int64 size

PinGCArrayAndGetDataAddress(Array, out UInt64)

Declaration
public static void *PinGCArrayAndGetDataAddress(Array target, out ulong gcHandle)
Parameters
Type Name Description
Array target
UInt64 gcHandle
Returns
Type Description
Void*

PinGCObjectAndGetAddress(Object, out UInt64)

Declaration
public static void *PinGCObjectAndGetAddress(object target, out ulong gcHandle)
Parameters
Type Name Description
Object target
UInt64 gcHandle
Returns
Type Description
Void*

ReadArrayElement<T>(Void*, Int32)

Declaration
public static T ReadArrayElement<T>(void *source, int index)
Parameters
Type Name Description
Void* source
Int32 index
Returns
Type Description
T
Type Parameters
Name Description
T

ReadArrayElementWithStride<T>(Void*, Int32, Int32)

Declaration
public static T ReadArrayElementWithStride<T>(void *source, int index, int stride)
Parameters
Type Name Description
Void* source
Int32 index
Int32 stride
Returns
Type Description
T
Type Parameters
Name Description
T

Realloc(Void*, Int64, Int32, Allocator)

Declaration
public static void *Realloc(void *oldMem, long newSize, int alignOf, Allocator allocator)
Parameters
Type Name Description
Void* oldMem
Int64 newSize
Int32 alignOf
Allocator allocator
Returns
Type Description
Void*

ReleaseGCObject(UInt64)

Declaration
public static void ReleaseGCObject(ulong gcHandle)
Parameters
Type Name Description
UInt64 gcHandle

SizeOf<T>()

Declaration
public static int SizeOf<T>()
    where T : struct
Returns
Type Description
Int32
Type Parameters
Name Description
T

WriteArrayElement<T>(Void*, Int32, T)

Declaration
public static void WriteArrayElement<T>(void *destination, int index, T value)
Parameters
Type Name Description
Void* destination
Int32 index
T value
Type Parameters
Name Description
T

WriteArrayElementWithStride<T>(Void*, Int32, Int32, T)

Declaration
public static void WriteArrayElementWithStride<T>(void *destination, int index, int stride, T value)
Parameters
Type Name Description
Void* destination
Int32 index
Int32 stride
T value
Type Parameters
Name Description
T