| /* |
| * 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. |
| */ |
| |
| #include "com_apple_jobjc_CIF.h" |
| |
| #define MACOSX |
| #include <ffi/ffi.h> |
| #include <JavaNativeFoundation/JavaNativeFoundation.h> |
| |
| #include "NativeBuffer.h" |
| |
| JNIEXPORT jint JNICALL Java_com_apple_jobjc_CIF_getSizeofCIF |
| (JNIEnv *env, jclass clazz) |
| { |
| return (jint) sizeof(ffi_cif); |
| } |
| |
| JNIEXPORT jboolean JNICALL Java_com_apple_jobjc_CIF_prepCIF |
| (JNIEnv *env, jclass clazz, jlong jCIFPtr, jint jNargs, jlong jRetTypePtr, jlong jArgsPtr) |
| { |
| ffi_cif *cif = jlong_to_ptr(jCIFPtr); |
| unsigned int nargs = jNargs; |
| ffi_type *rtype = jlong_to_ptr(jRetTypePtr); |
| ffi_type **atypes = jlong_to_ptr(jArgsPtr); |
| |
| // NSLog(@"rtype->(size: %d, alignment: %d, type: %d)", rtype->size, rtype->alignment, rtype->type); |
| return (jboolean) (FFI_OK == ffi_prep_cif(cif, FFI_DEFAULT_ABI, nargs, rtype, atypes)); |
| } |
