Interface CLContextCallbackI

  • All Superinterfaces:
    CallbackI, CallbackI.V, Pointer
    All Known Implementing Classes:
    CLContextCallback
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface CLContextCallbackI
    extends CallbackI.V
    Instances of this interface may be passed to the CreateContext and CreateContextFromType methods.

    Type

    
     void (*) (
         cl_char const *errinfo,
         void const *private_info,
         size_t cb,
         void *user_data
     )
    • Field Detail

      • SIGNATURE

        static final java.lang.String SIGNATURE
    • Method Detail

      • getSignature

        default java.lang.String getSignature()
        Description copied from interface: CallbackI
        Returns the dyncall signature for this callback function. [INTERNAL API]
        Specified by:
        getSignature in interface CallbackI
        Returns:
        the dyncall signature
      • callback

        default void callback​(long args)
        Description copied from interface: CallbackI.V
        Will be called by native code.
        Specified by:
        callback in interface CallbackI.V
        Parameters:
        args - pointer to a DCArgs iterator
      • invoke

        void invoke​(long errinfo,
                    long private_info,
                    long cb,
                    long user_data)
        Will be called when a debug message is generated.
        Parameters:
        errinfo - a pointer to the message string representation
        private_info - a pointer to binary data that is returned by the OpenCL implementation that can be used to log additional information helpful in debugging the error
        cb - the number of bytes in the private_info pointer
        user_data - the user-specified value that was passed when calling CreateContext or CreateContextFromType