1 /*
   2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package jdk.internal.foreign.abi.x64.sysv;
  26 
  27 import jdk.internal.foreign.abi.ArgumentBinding;
  28 import jdk.internal.foreign.abi.CallingSequence;
  29 import jdk.internal.foreign.abi.UniversalNativeInvoker;
  30 
  31 import java.foreign.Library;
  32 import java.foreign.NativeMethodType;
  33 import java.foreign.memory.LayoutType;
  34 import java.foreign.memory.Pointer;
  35 import java.util.List;
  36 import java.util.function.Function;
  37 
  38 class UniversalNativeInvokerImpl extends UniversalNativeInvoker {
  39 
  40     public UniversalNativeInvokerImpl(long addr, String methodName, CallingSequence callingSequence, NativeMethodType nmt) {
  41         super(addr, methodName, callingSequence, nmt);
  42     }
  43 
  44     public static UniversalNativeInvoker make(Library.Symbol symbol, CallingSequence callingSequence, NativeMethodType nmt) {
  45         try {
  46             return new UniversalNativeInvokerImpl(symbol.getAddress().addr(), symbol.getName(), callingSequence, nmt);
  47         } catch (IllegalAccessException iae) {
  48             throw new IllegalStateException(iae);
  49         }
  50     }
  51 
  52     @Override
  53     public void unboxValue(Object o, LayoutType<?> type, Function<ArgumentBinding, Pointer<?>> dstPtrFunc,
  54                            List<ArgumentBinding> bindings) throws Throwable {
  55         SysVx64ABI.unboxValue(o, type, dstPtrFunc, bindings);
  56     }
  57 
  58     @Override
  59     public Object boxValue(LayoutType<?> type, Function<ArgumentBinding, Pointer<?>> srcPtrFunc,
  60                            List<ArgumentBinding> bindings) throws IllegalAccessException {
  61         return SysVx64ABI.boxValue(type, srcPtrFunc, bindings);
  62     }
  63 }