Package org.lwjgl.opencl

Class CLMemEXTHostPtr

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<CLMemEXTHostPtr>
org.lwjgl.opencl.CLMemEXTHostPtr
All Implemented Interfaces:
AutoCloseable, NativeResource, Pointer
public class CLMemEXTHostPtr extends Struct<CLMemEXTHostPtr> implements NativeResource

 struct cl_mem_ext_host_ptr {
     cl_uint allocation_type;
     cl_uint host_cache_policy;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • ALLOCATION_TYPE

      public static final int ALLOCATION_TYPE
      The struct member offsets.

    • HOST_CACHE_POLICY

      public static final int HOST_CACHE_POLICY
      The struct member offsets.

  • Constructor Details

    • CLMemEXTHostPtr

      public CLMemEXTHostPtr(ByteBuffer container)
      Creates a CLMemEXTHostPtr instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

      The created instance holds a strong reference to the container object.

  • Method Details

    • sizeof

      public int sizeof()
      Description copied from class: Struct
      Returns sizeof(struct).
      Specified by:
      sizeof in class Struct<CLMemEXTHostPtr>

    • allocation_type

      public int allocation_type()
      Returns:
      the value of the allocation_type field.

    • host_cache_policy

      public int host_cache_policy()
      Returns:
      the value of the host_cache_policy field.

    • allocation_type

      public CLMemEXTHostPtr allocation_type(int value)
      Sets the specified value to the allocation_type field.

    • host_cache_policy

      public CLMemEXTHostPtr host_cache_policy(int value)
      Sets the specified value to the host_cache_policy field.

    • set

      public CLMemEXTHostPtr set(int allocation_type, int host_cache_policy)
      Initializes this struct with the specified values.

    • set

      public CLMemEXTHostPtr set(CLMemEXTHostPtr src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

      public static CLMemEXTHostPtr malloc()
      Returns a new CLMemEXTHostPtr instance allocated with memAlloc. The instance must be explicitly freed.

    • calloc

      public static CLMemEXTHostPtr calloc()
      Returns a new CLMemEXTHostPtr instance allocated with memCalloc. The instance must be explicitly freed.

    • create

      public static CLMemEXTHostPtr create()
      Returns a new CLMemEXTHostPtr instance allocated with BufferUtils.

    • create

      public static CLMemEXTHostPtr create(long address)
      Returns a new CLMemEXTHostPtr instance for the specified memory address.

    • createSafe

      public static @Nullable CLMemEXTHostPtr createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static CLMemEXTHostPtr.Buffer malloc(int capacity)
      Returns a new CLMemEXTHostPtr.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static CLMemEXTHostPtr.Buffer calloc(int capacity)
      Returns a new CLMemEXTHostPtr.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static CLMemEXTHostPtr.Buffer create(int capacity)
      Returns a new CLMemEXTHostPtr.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static CLMemEXTHostPtr.Buffer create(long address, int capacity)
      Create a CLMemEXTHostPtr.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable CLMemEXTHostPtr.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • malloc

      public static CLMemEXTHostPtr malloc(MemoryStack stack)
      Returns a new CLMemEXTHostPtr instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static CLMemEXTHostPtr calloc(MemoryStack stack)
      Returns a new CLMemEXTHostPtr instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static CLMemEXTHostPtr.Buffer malloc(int capacity, MemoryStack stack)
      Returns a new CLMemEXTHostPtr.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static CLMemEXTHostPtr.Buffer calloc(int capacity, MemoryStack stack)
      Returns a new CLMemEXTHostPtr.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • nallocation_type

      public static int nallocation_type(long struct)
      Unsafe version of allocation_type().

    • nhost_cache_policy

      public static int nhost_cache_policy(long struct)
      Unsafe version of host_cache_policy().

    • nallocation_type

      public static void nallocation_type(long struct, int value)
      Unsafe version of allocation_type.

    • nhost_cache_policy

      public static void nhost_cache_policy(long struct, int value)
      Unsafe version of host_cache_policy.