blob: 7aa4dd542a53282ca6b26f8db430f098279c920d [file] [log] [blame]
* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
* 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).
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#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));