Class CXString

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<CXString>
org.lwjgl.llvm.CXString
All Implemented Interfaces:
AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

public class CXString extends org.lwjgl.system.Struct<CXString> implements org.lwjgl.system.NativeResource
A character string.

The CXString type is used to return strings from the interface when the ownership of that string might differ from one call to the next. Use getCString to retrieve the string data and, once finished with the string data, call disposeString to free the string.

Layout


 struct CXString {
     void const * data;
     unsigned private_flags;
 }
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    An array of CXString structs.

    Nested classes/interfaces inherited from class org.lwjgl.system.Struct

    org.lwjgl.system.Struct.StructValidation

    Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

    org.lwjgl.system.Pointer.Default
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    The struct alignment in bytes.
    static final int
    The struct member offsets.
    static final int
    The struct member offsets.
    static final int
    The struct size in bytes.

    Fields inherited from interface org.lwjgl.system.Pointer

    BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
  • Constructor Summary

    Constructors
    Constructor
    Description
    CXString(ByteBuffer container)
    Creates a CXString instance at the current position of the specified ByteBuffer container.
  • Method Summary

    Modifier and Type
    Method
    Description
    static CXString
    Returns a new CXString instance allocated with memCalloc.
    calloc(int capacity)
    Returns a new CXString.Buffer instance allocated with memCalloc.
    calloc(int capacity, org.lwjgl.system.MemoryStack stack)
    Returns a new CXString.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    static CXString
    calloc(org.lwjgl.system.MemoryStack stack)
    Returns a new CXString instance allocated on the specified MemoryStack and initializes all its bits to zero.
    static CXString
    Deprecated.
    callocStack(int capacity)
    Deprecated.
    callocStack(int capacity, org.lwjgl.system.MemoryStack stack)
    Deprecated.
    static CXString
    callocStack(org.lwjgl.system.MemoryStack stack)
    Deprecated.
    static CXString
    Returns a new CXString instance allocated with BufferUtils.
    create(int capacity)
    Returns a new CXString.Buffer instance allocated with BufferUtils.
    static CXString
    create(long address)
    Returns a new CXString instance for the specified memory address.
    create(long address, int capacity)
    Create a CXString.Buffer instance at the specified memory.
    static @Nullable CXString
    createSafe(long address)
    Like create, but returns null if address is NULL.
    static @Nullable CXString.Buffer
    createSafe(long address, int capacity)
    Like create, but returns null if address is NULL.
    data(int capacity)
     
    static CXString
    Returns a new CXString instance allocated with memAlloc.
    malloc(int capacity)
    Returns a new CXString.Buffer instance allocated with memAlloc.
    malloc(int capacity, org.lwjgl.system.MemoryStack stack)
    Returns a new CXString.Buffer instance allocated on the specified MemoryStack.
    static CXString
    malloc(org.lwjgl.system.MemoryStack stack)
    Returns a new CXString instance allocated on the specified MemoryStack.
    static CXString
    Deprecated.
    mallocStack(int capacity)
    Deprecated.
    mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)
    Deprecated.
    static CXString
    mallocStack(org.lwjgl.system.MemoryStack stack)
    Deprecated.
    static ByteBuffer
    ndata(long struct, int capacity)
    Unsafe version of data.
    static int
    nprivate_flags(long struct)
    Unsafe version of private_flags().
    int
     
    int
     

    Methods inherited from class org.lwjgl.system.Struct

    clear, free, isNull, validate, validate

    Methods inherited from class org.lwjgl.system.Pointer.Default

    address, equals, hashCode, toString

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.lwjgl.system.NativeResource

    close, free
  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.
    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.
    • DATA

      public static final int DATA
      The struct member offsets.
    • PRIVATE_FLAGS

      public static final int PRIVATE_FLAGS
      The struct member offsets.
  • Constructor Details

    • CXString

      public CXString(ByteBuffer container)
      Creates a CXString 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()
      Specified by:
      sizeof in class org.lwjgl.system.Struct<CXString>
    • data

      public ByteBuffer data(int capacity)
      Parameters:
      capacity - the number of elements in the returned buffer
      Returns:
      a ByteBuffer view of the data pointed to by the data field.
    • private_flags

      public int private_flags()
      Returns:
      the value of the private_flags field.
    • malloc

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

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

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

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

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

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

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

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

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

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

      @Deprecated public static CXString mallocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
    • callocStack

      @Deprecated public static CXString callocStack()
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
    • mallocStack

      @Deprecated public static CXString mallocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
    • callocStack

      @Deprecated public static CXString callocStack(org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
    • mallocStack

      @Deprecated public static CXString.Buffer mallocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
    • callocStack

      @Deprecated public static CXString.Buffer callocStack(int capacity)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
    • mallocStack

      @Deprecated public static CXString.Buffer mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
    • callocStack

      @Deprecated public static CXString.Buffer callocStack(int capacity, org.lwjgl.system.MemoryStack stack)
      Deprecated.
      Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
    • malloc

      public static CXString malloc(org.lwjgl.system.MemoryStack stack)
      Returns a new CXString instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate
    • calloc

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

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

      public static CXString.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new CXString.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
    • ndata

      public static ByteBuffer ndata(long struct, int capacity)
      Unsafe version of data.
    • nprivate_flags

      public static int nprivate_flags(long struct)
      Unsafe version of private_flags().