1/*
2 * Copyright (c) 2011, 2015, 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
26#import <Cocoa/Cocoa.h>
27#import <JavaNativeFoundation/JavaNativeFoundation.h>
28
29#import "sun_lwawt_macosx_CFRetainedResource.h"
30
31
32/*
33 * Class:     sun_lwawt_macosx_CFRetainedResource
34 * Method:    nativeCFRelease
35 * Signature: (JZ)V
36 */
37JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CFRetainedResource_nativeCFRelease
38(JNIEnv *env, jclass clazz, jlong ptr, jboolean releaseOnAppKitThread)
39{
40    if (releaseOnAppKitThread) {
41        // Releasing resources on the main AppKit message loop only
42        // Releasing resources on the nested loops may cause dangling
43        // pointers after the nested loop is exited
44        if ([NSApp respondsToSelector:@selector(postRunnableEvent:)]) {
45            [NSApp postRunnableEvent:^() {
46                CFRelease(jlong_to_ptr(ptr));
47            }];
48        } else {
49            // could happen if we are embedded inside SWT/FX application,
50            [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^() {
51                CFRelease(jlong_to_ptr(ptr));
52            }];
53        }
54    } else {
55
56JNF_COCOA_ENTER(env);
57
58        CFRelease(jlong_to_ptr(ptr));
59
60JNF_COCOA_EXIT(env);
61
62    }
63}
64