Class NativeHelper

java.lang.Object
org.eclipse.jetty.quic.quiche.foreign.NativeHelper
public class NativeHelper extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final java.lang.foreign.ValueLayout.OfByte
    C_BOOL
     
    static final java.lang.foreign.ValueLayout.OfByte
    C_CHAR
     
    static final java.lang.foreign.ValueLayout.OfDouble
    C_DOUBLE
     
    static final java.lang.foreign.ValueLayout.OfFloat
    C_FLOAT
     
    static final java.lang.foreign.ValueLayout.OfInt
    C_INT
     
    static final java.lang.foreign.ValueLayout.OfLong
    C_LONG
     
    static final java.lang.foreign.ValueLayout.OfLong
    C_LONG_LONG
     
    static final java.lang.foreign.AddressLayout
    C_POINTER
     
    static final java.lang.foreign.ValueLayout.OfShort
    C_SHORT
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    NativeHelper()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static MethodHandle
    downcallHandle(String symbol, java.lang.foreign.FunctionDescriptor fdesc)
     
    static boolean
    isLinux()
     
    static boolean
    isMac()
     
    static boolean
    isWindows()
     
    static <T> java.lang.foreign.MemorySegment
    upcallMemorySegment(Class<T> clazz, String methodName, T instance, java.lang.foreign.FunctionDescriptor fdesc, java.lang.foreign.Arena scope)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • C_BOOL

      public static final java.lang.foreign.ValueLayout.OfByte C_BOOL

    • C_CHAR

      public static final java.lang.foreign.ValueLayout.OfByte C_CHAR

    • C_SHORT

      public static final java.lang.foreign.ValueLayout.OfShort C_SHORT

    • C_INT

      public static final java.lang.foreign.ValueLayout.OfInt C_INT

    • C_LONG_LONG

      public static final java.lang.foreign.ValueLayout.OfLong C_LONG_LONG

    • C_FLOAT

      public static final java.lang.foreign.ValueLayout.OfFloat C_FLOAT

    • C_DOUBLE

      public static final java.lang.foreign.ValueLayout.OfDouble C_DOUBLE

    • C_POINTER

      public static final java.lang.foreign.AddressLayout C_POINTER

    • C_LONG

      public static final java.lang.foreign.ValueLayout.OfLong C_LONG

  • Constructor Details

    • NativeHelper

      public NativeHelper()

  • Method Details

    • downcallHandle

      public static MethodHandle downcallHandle(String symbol, java.lang.foreign.FunctionDescriptor fdesc)

    • upcallMemorySegment

      public static <T> java.lang.foreign.MemorySegment upcallMemorySegment(Class<T> clazz, String methodName, T instance, java.lang.foreign.FunctionDescriptor fdesc, java.lang.foreign.Arena scope)

    • isLinux

      public static boolean isLinux()

    • isMac

      public static boolean isMac()

    • isWindows

      public static boolean isWindows()