--- old/src/macosx/native/jobjc/src/core/java/com/apple/jobjc/CIF.java 2014-07-01 15:13:05.891350272 +0100 +++ /dev/null 2014-06-03 15:57:55.089376995 +0100 @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -package com.apple.jobjc; - -import com.apple.jobjc.Coder.PrimitivePointerCoder; - -class CIF { - private static native int getSizeofCIF(); - private static final int SIZEOF = getSizeofCIF(); - private static native boolean prepCIF(long cifPtr, int nargs, long retFFITypePtr, long argsPtr); - - public static CIF createCIFFor(final NativeArgumentBuffer args, final Coder returnCoder, final Coder ... argCoders) { - NativeBuffer cifBuf = new NativeBuffer(SIZEOF + (argCoders.length * JObjCRuntime.PTR_LEN)); - final long argsPtr = cifBuf.bufferPtr + SIZEOF; - - { - long argsIterPtr = argsPtr; - for(final Coder coder : argCoders){ - PrimitivePointerCoder.INST.push(args.runtime, argsIterPtr, coder.getFFITypePtr()); - argsIterPtr += JObjCRuntime.PTR_LEN; - } - } - - boolean ok = prepCIF(cifBuf.bufferPtr, argCoders.length, returnCoder.getFFITypePtr(), argsPtr); - if(!ok) - throw new RuntimeException("ffi_prep_cif failed."); - - return new CIF(cifBuf, returnCoder, argCoders); - } - - final NativeBuffer cif; - // CIF needs to keep refs to the Coders, so they don't get finalized and their FFITypes freed. - final Coder returnCoder; - final Coder[] argCoders; - - private CIF(final NativeBuffer cif, Coder returnCoder, Coder... argCoders) { - this.cif = cif; - this.returnCoder = returnCoder; - this.argCoders = argCoders; - } -}