Class Invoker


  • public abstract class Invoker
    extends Object
    Provides native function invocation facilities.
    • Method Detail

      • getInstance

        public static Invoker getInstance()
        Gets the Invoker singleton.
        Returns:
        An instance of Invoker.
      • invokeI0

        public final int invokeI0​(CallContext context,
                                  long function)
        Invokes a function with no arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        Returns:
        A 32 bit integer value.
      • invokeI1

        public final int invokeI1​(CallContext context,
                                  long function,
                                  int arg1)
        Invokes a function with one integer argument, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - A 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI2

        public final int invokeI2​(CallContext context,
                                  long function,
                                  int arg1,
                                  int arg2)
        Invokes a function with two integer arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI3

        public final int invokeI3​(CallContext context,
                                  long function,
                                  int arg1,
                                  int arg2,
                                  int arg3)
        Invokes a function with three integer arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI4

        public final int invokeI4​(CallContext context,
                                  long function,
                                  int arg1,
                                  int arg2,
                                  int arg3,
                                  int arg4)
        Invokes a function with four integer arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI5

        public final int invokeI5​(CallContext context,
                                  long function,
                                  int arg1,
                                  int arg2,
                                  int arg3,
                                  int arg4,
                                  int arg5)
        Invokes a function with five integer arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        arg5 - The fifth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI6

        public final int invokeI6​(CallContext context,
                                  long function,
                                  int arg1,
                                  int arg2,
                                  int arg3,
                                  int arg4,
                                  int arg5,
                                  int arg6)
        Invokes a function with six integer arguments, and returns a 32 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        arg5 - The fifth 32 bit integer argument.
        arg6 - The sixth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeI0NoErrno

        public final int invokeI0NoErrno​(CallContext context,
                                         long function)
      • invokeI1NoErrno

        public final int invokeI1NoErrno​(CallContext context,
                                         long function,
                                         int arg1)
      • invokeI2NoErrno

        public final int invokeI2NoErrno​(CallContext context,
                                         long function,
                                         int arg1,
                                         int arg2)
      • invokeI3NoErrno

        public final int invokeI3NoErrno​(CallContext context,
                                         long function,
                                         int arg1,
                                         int arg2,
                                         int arg3)
      • invokeI4NoErrno

        public final int invokeI4NoErrno​(CallContext context,
                                         long function,
                                         int arg1,
                                         int arg2,
                                         int arg3,
                                         int arg4)
      • invokeI5NoErrno

        public final int invokeI5NoErrno​(CallContext context,
                                         long function,
                                         int arg1,
                                         int arg2,
                                         int arg3,
                                         int arg4,
                                         int arg5)
      • invokeI6NoErrno

        public final int invokeI6NoErrno​(CallContext context,
                                         long function,
                                         int arg1,
                                         int arg2,
                                         int arg3,
                                         int arg4,
                                         int arg5,
                                         int arg6)
      • invokeVrI

        @Deprecated
        public final int invokeVrI​(Function function)
        Deprecated.
        Invokes a function with no arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        Returns:
        A 32 bit integer value.
      • invokeNoErrnoVrI

        @Deprecated
        public final int invokeNoErrnoVrI​(Function function)
        Deprecated.
        Invokes a function with no arguments, and returns a 32 bit integer. This method does not save the errno value.
        Parameters:
        function - The Function to invoke.
        Returns:
        A 32 bit integer value.
      • invokeIrI

        @Deprecated
        public final int invokeIrI​(Function function,
                                   int arg1)
        Deprecated.
        Invokes a function with one integer argument, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - A 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeNoErrnoIrI

        @Deprecated
        public final int invokeNoErrnoIrI​(Function function,
                                          int arg1)
        Deprecated.
        Invokes a function with one integer argument, and returns a 32 bit integer. This method does not save the errno value.
        Parameters:
        function - The Function to invoke.
        arg1 - A 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeIIrI

        @Deprecated
        public final int invokeIIrI​(Function function,
                                    int arg1,
                                    int arg2)
        Deprecated.
        Invokes a function with two integer arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeNoErrnoIIrI

        @Deprecated
        public final int invokeNoErrnoIIrI​(Function function,
                                           int arg1,
                                           int arg2)
        Deprecated.
        Invokes a function with two integer arguments, and returns a 32 bit integer. This method does not save the errno value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeIIIrI

        @Deprecated
        public final int invokeIIIrI​(Function function,
                                     int arg1,
                                     int arg2,
                                     int arg3)
        Deprecated.
        Invokes a function with three integer arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeNoErrnoIIIrI

        @Deprecated
        public final int invokeNoErrnoIIIrI​(Function function,
                                            int arg1,
                                            int arg2,
                                            int arg3)
        Deprecated.
        Invokes a function with three integer arguments, and returns a 32 bit integer. This method does not save the errno value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeIIIIrI

        @Deprecated
        public final int invokeIIIIrI​(Function function,
                                      int arg1,
                                      int arg2,
                                      int arg3,
                                      int arg4)
        Deprecated.
        Invokes a function with four integer arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeIIIIIrI

        @Deprecated
        public final int invokeIIIIIrI​(Function function,
                                       int arg1,
                                       int arg2,
                                       int arg3,
                                       int arg4,
                                       int arg5)
        Deprecated.
        Invokes a function with five integer arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        arg5 - The fifth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeIIIIIIrI

        @Deprecated
        public final int invokeIIIIIIrI​(Function function,
                                        int arg1,
                                        int arg2,
                                        int arg3,
                                        int arg4,
                                        int arg5,
                                        int arg6)
        Deprecated.
        Invokes a function with six integer arguments, and returns a 32 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 32 bit integer argument.
        arg2 - The second 32 bit integer argument.
        arg3 - The third 32 bit integer argument.
        arg4 - The fourth 32 bit integer argument.
        arg5 - The fifth 32 bit integer argument.
        arg6 - The sixth 32 bit integer argument.
        Returns:
        A 32 bit integer value.
      • invokeL0

        public final long invokeL0​(CallContext context,
                                   long function)
        Invokes a function with no arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        Returns:
        A 64 bit integer value.
      • invokeL1

        public final long invokeL1​(CallContext context,
                                   long function,
                                   long arg1)
        Invokes a function with one 64 bit integer argument, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL2

        public final long invokeL2​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2)
        Invokes a function with two 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL3

        public final long invokeL3​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3)
        Invokes a function with three 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL4

        public final long invokeL4​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4)
        Invokes a function with four 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL5

        public final long invokeL5​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4,
                                   long arg5)
        Invokes a function with five 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        arg5 - The fifth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL6

        public final long invokeL6​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4,
                                   long arg5,
                                   long arg6)
        Invokes a function with six 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        arg5 - The fifth 64 bit integer argument.
        arg6 - The sixth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeL0NoErrno

        public final long invokeL0NoErrno​(CallContext context,
                                          long function)
      • invokeL1NoErrno

        public final long invokeL1NoErrno​(CallContext context,
                                          long function,
                                          long arg1)
      • invokeL2NoErrno

        public final long invokeL2NoErrno​(CallContext context,
                                          long function,
                                          long arg1,
                                          long arg2)
      • invokeL3NoErrno

        public final long invokeL3NoErrno​(CallContext context,
                                          long function,
                                          long arg1,
                                          long arg2,
                                          long arg3)
      • invokeL4NoErrno

        public final long invokeL4NoErrno​(CallContext context,
                                          long function,
                                          long arg1,
                                          long arg2,
                                          long arg3,
                                          long arg4)
      • invokeL5NoErrno

        public final long invokeL5NoErrno​(CallContext context,
                                          long function,
                                          long arg1,
                                          long arg2,
                                          long arg3,
                                          long arg4,
                                          long arg5)
      • invokeL6NoErrno

        public final long invokeL6NoErrno​(CallContext context,
                                          long function,
                                          long arg1,
                                          long arg2,
                                          long arg3,
                                          long arg4,
                                          long arg5,
                                          long arg6)
      • invokeVrL

        public final long invokeVrL​(Function function)
        Invokes a function with no arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        Returns:
        A 64 bit integer value.
      • invokeLrL

        public final long invokeLrL​(Function function,
                                    long arg1)
        Invokes a function with one 64 bit integer argument, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeLLrL

        public final long invokeLLrL​(Function function,
                                     long arg1,
                                     long arg2)
        Invokes a function with two 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeLLLrL

        public final long invokeLLLrL​(Function function,
                                      long arg1,
                                      long arg2,
                                      long arg3)
        Invokes a function with three 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeLLLLrL

        public final long invokeLLLLrL​(Function function,
                                       long arg1,
                                       long arg2,
                                       long arg3,
                                       long arg4)
        Invokes a function with four 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeLLLLLrL

        public final long invokeLLLLLrL​(Function function,
                                        long arg1,
                                        long arg2,
                                        long arg3,
                                        long arg4,
                                        long arg5)
        Invokes a function with five 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        arg5 - The fifth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeLLLLLLrL

        public final long invokeLLLLLLrL​(Function function,
                                         long arg1,
                                         long arg2,
                                         long arg3,
                                         long arg4,
                                         long arg5,
                                         long arg6)
        Invokes a function with six 64 bit integer arguments, and returns a 64 bit integer.
        Parameters:
        function - The Function to invoke.
        arg1 - The first 64 bit integer argument.
        arg2 - The second 64 bit integer argument.
        arg3 - The third 64 bit integer argument.
        arg4 - The fourth 64 bit integer argument.
        arg5 - The fifth 64 bit integer argument.
        arg6 - The sixth 64 bit integer argument.
        Returns:
        A 64 bit integer value.
      • invokeN0

        public final long invokeN0​(CallContext context,
                                   long function)
        Invokes a function with no arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        Returns:
        A numeric value.
      • invokeN1

        public final long invokeN1​(CallContext context,
                                   long function,
                                   long arg1)
        Invokes a function with one numeric argument, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The numeric argument.
        Returns:
        A numeric value.
      • invokeN2

        public final long invokeN2​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2)
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        Returns:
        A numeric value.
      • invokeN3

        public final long invokeN3​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3)
        Invokes a function with three numeric arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        Returns:
        A numeric value.
      • invokeN4

        public final long invokeN4​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4)
        Invokes a function with four numeric arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        Returns:
        A numeric value.
      • invokeN5

        public final long invokeN5​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4,
                                   long arg5)
        Invokes a function with five numeric arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        arg5 - The fifth numeric argument.
        Returns:
        A numeric value.
      • invokeN6

        public final long invokeN6​(CallContext context,
                                   long function,
                                   long arg1,
                                   long arg2,
                                   long arg3,
                                   long arg4,
                                   long arg5,
                                   long arg6)
        Invokes a function with six numeric arguments, and returns a numeric value.
        Parameters:
        context - The CallContext describing how to invoke the function.
        function - Address of the native function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        arg5 - The fifth numeric argument.
        arg6 - The sixth numeric argument.
        Returns:
        A numeric value.
      • invokeVrN

        public final long invokeVrN​(Function function)
        Invokes a function with no arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        Returns:
        A numeric value.
      • invokeNrN

        public final long invokeNrN​(Function function,
                                    long arg1)
        Invokes a function with one numeric argument, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The numeric argument.
        Returns:
        A numeric value.
      • invokeNNrN

        public final long invokeNNrN​(Function function,
                                     long arg1,
                                     long arg2)
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        Returns:
        A numeric value.
      • invokeNNNrN

        public final long invokeNNNrN​(Function function,
                                      long arg1,
                                      long arg2,
                                      long arg3)
        Invokes a function with three numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        Returns:
        A numeric value.
      • invokeNNNNrN

        public final long invokeNNNNrN​(Function function,
                                       long arg1,
                                       long arg2,
                                       long arg3,
                                       long arg4)
        Invokes a function with four numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        Returns:
        A numeric value.
      • invokeNNNNNrN

        public final long invokeNNNNNrN​(Function function,
                                        long arg1,
                                        long arg2,
                                        long arg3,
                                        long arg4,
                                        long arg5)
        Invokes a function with five numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        arg5 - The fifth numeric argument.
        Returns:
        A numeric value.
      • invokeNNNNNNrN

        public final long invokeNNNNNNrN​(Function function,
                                         long arg1,
                                         long arg2,
                                         long arg3,
                                         long arg4,
                                         long arg5,
                                         long arg6)
        Invokes a function with six numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        arg1 - The first numeric argument.
        arg2 - The second numeric argument.
        arg3 - The third numeric argument.
        arg4 - The fourth numeric argument.
        arg5 - The fifth numeric argument.
        arg6 - The sixth numeric argument.
        Returns:
        A numeric value.
      • invokeNNO1rN

        @Deprecated
        public final long invokeNNO1rN​(Function function,
                                       long n1,
                                       long n2,
                                       Object o1,
                                       int o1off,
                                       int o1len,
                                       ObjectParameterInfo o1flags)
        Deprecated.
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        n1 - first numeric argument.
        n2 - second numeric argument.
        o1 - array or buffer, to be passed as a pointer for the first numeric parameter.
        o1off - offset from the start of the array pr buffer.
        o1len - length of the array to use.
        o1flags - object flags (type, direction, parameter index).
      • invokeNNO2rN

        @Deprecated
        public final long invokeNNO2rN​(Function function,
                                       long n1,
                                       long n2,
                                       Object o1,
                                       int o1off,
                                       int o1len,
                                       ObjectParameterInfo o1flags,
                                       Object o2,
                                       int o2off,
                                       int o2len,
                                       ObjectParameterInfo o2flags)
        Deprecated.
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
        n1 - first numeric argument.
        n2 - second numeric argument.
        o1 - array or buffer, to be passed as a pointer for the first numeric parameter.
        o1off - offset from the start of the array pr buffer.
        o1len - length of the array to use.
        o1flags - object flags (type, direction, parameter index).
      • invokeNNNO1rN

        @Deprecated
        public final long invokeNNNO1rN​(Function function,
                                        long n1,
                                        long n2,
                                        long n3,
                                        Object o1,
                                        int o1off,
                                        int o1len,
                                        ObjectParameterInfo o1flags)
        Deprecated.
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
      • invokeNNNO2rN

        @Deprecated
        public final long invokeNNNO2rN​(Function function,
                                        long n1,
                                        long n2,
                                        long n3,
                                        Object o1,
                                        int o1off,
                                        int o1len,
                                        ObjectParameterInfo o1flags,
                                        Object o2,
                                        int o2off,
                                        int o2len,
                                        ObjectParameterInfo o2flags)
        Deprecated.
        Invokes a function with two numeric arguments, and returns a numeric value.
        Parameters:
        function - The Function to invoke.
      • invokeAddress

        public long invokeAddress​(Function function,
                                  HeapInvocationBuffer buffer)
        Invokes a function and returns a native memory address.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeAddress

        public abstract long invokeAddress​(CallContext ctx,
                                           long function,
                                           HeapInvocationBuffer buffer)
        Invokes a function and returns a native memory address.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeInt

        public final int invokeInt​(Function function,
                                   HeapInvocationBuffer buffer)
        Invokes a function and returns a 32 bit integer value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeInt

        public final int invokeInt​(CallContext ctx,
                                   long function,
                                   HeapInvocationBuffer buffer)
        Invokes a function and returns a 32 bit integer value.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeLong

        public final long invokeLong​(Function function,
                                     HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit integer value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeLong

        public final long invokeLong​(CallContext ctx,
                                     long function,
                                     HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit integer value.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeFloat

        public final float invokeFloat​(Function function,
                                       HeapInvocationBuffer buffer)
        Invokes a function and returns a 32 bit floating point value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeFloat

        public final float invokeFloat​(CallContext ctx,
                                       long function,
                                       HeapInvocationBuffer buffer)
        Invokes a function and returns a 32 bit floating point value.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeDouble

        public final double invokeDouble​(Function function,
                                         HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit floating point value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeDouble

        public final double invokeDouble​(CallContext ctx,
                                         long function,
                                         HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit floating point value.
        Parameters:
        ctx - The call context describing how to call the native function.
        function - The address of the native function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeBigDecimal

        public final BigDecimal invokeBigDecimal​(Function function,
                                                 HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit floating point value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeBigDecimal

        public final BigDecimal invokeBigDecimal​(CallContext ctx,
                                                 long function,
                                                 HeapInvocationBuffer buffer)
        Invokes a function and returns a 64 bit floating point value.
        Parameters:
        function - The Function to invoke.
        buffer - A buffer containing the arguments to the function.
        Returns:
        A native memory address.
      • invokeStruct

        public final byte[] invokeStruct​(Function function,
                                         HeapInvocationBuffer buffer)
        Invokes a function that returns a C struct by value.
        Parameters:
        function - The Function to invoke.
        buffer - The parameter buffer.
        Returns:
        A byte array with the return value encoded in native byte order.
      • invokeStruct

        public final byte[] invokeStruct​(CallContext ctx,
                                         long function,
                                         HeapInvocationBuffer buffer)
        Invokes a function that returns a C struct by value.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - The parameter buffer.
        Returns:
        A byte array with the return value encoded in native byte order.
      • invokeStruct

        public final void invokeStruct​(Function function,
                                       HeapInvocationBuffer buffer,
                                       byte[] returnBuffer,
                                       int offset)
        Invokes a function that returns a C struct by value.
        Parameters:
        function - The Function to invoke.
        buffer - The parameter buffer.
        returnBuffer - The output buffer to place the return value in.
        offset - The offset within returnBuffer to place the return value.
      • invokeStruct

        public final void invokeStruct​(CallContext ctx,
                                       long function,
                                       HeapInvocationBuffer buffer,
                                       byte[] returnBuffer,
                                       int offset)
        Invokes a function that returns a C struct by value.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        buffer - The parameter buffer.
        returnBuffer - The output buffer to place the return value in.
        offset - The offset within returnBuffer to place the return value.
      • invoke

        public final void invoke​(Function function,
                                 long returnBuffer,
                                 long[] parameters)
        Invokes a function, with the parameters loaded into native memory buffers, and the function result is stored in a native memory buffer.
        Parameters:
        function - The Function to invoke.
        returnBuffer - The address of the native buffer to place the result of the function call in.
        parameters - An array of addresses of the function parameters.
      • invoke

        public final void invoke​(CallContext ctx,
                                 long function,
                                 long returnBuffer,
                                 long[] parameters)
        Invokes a function, with the parameters loaded into native memory buffers, and the function result is stored in a native memory buffer.
        Parameters:
        ctx - The call context which describes how to call the native function.
        function - The address of the native function to invoke.
        returnBuffer - The address of the native buffer to place the result of the function call in.
        parameters - An array of addresses of the function parameters.