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src/java.base/share/classes/sun/nio/ch/DirectBuffer.java
46 строк
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8296024: Usage of DirectBuffer::address should be guarded
06 дек 2022, 13:42
06 дек 2022, 13:42
84b927a
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/* * Copyright (c) 2000, 2011, 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 sun.nio.ch; import jdk.internal.ref.Cleaner; public interface DirectBuffer { // Use of the returned address must be guarded if this DirectBuffer // is backed by a memory session that is explicitly closeable. // // Failure to do this means the outcome is undefined including // silent unrelated memory mutation and JVM crashes. // // See JavaNioAccess for methods to safely acquire/release resources. public long address(); public Object attachment(); public Cleaner cleaner(); }