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72 lines
2.5 KiB
Java
72 lines
2.5 KiB
Java
/*
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* Copyright (c) 2008, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.nio.fs;
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/**
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* Linux specific system calls.
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*/
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class LinuxNativeDispatcher extends UnixNativeDispatcher {
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private LinuxNativeDispatcher() { }
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/**
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* FILE *setmntent(const char *filename, const char *type);
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*/
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static long setmntent(byte[] filename, byte[] type) throws UnixException {
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try (NativeBuffer pathBuffer = NativeBuffers.asNativeBuffer(filename);
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NativeBuffer typeBuffer = NativeBuffers.asNativeBuffer(type)) {
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return setmntent0(pathBuffer.address(), typeBuffer.address());
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}
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}
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private static native long setmntent0(long pathAddress, long typeAddress)
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throws UnixException;
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/**
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* int getmntent(FILE *fp, struct mnttab *mp, int len);
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*/
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static int getmntent(long fp, UnixMountEntry entry, int buflen) throws UnixException {
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try (NativeBuffer buffer = NativeBuffers.getNativeBuffer(buflen)) {
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return getmntent0(fp, entry, buffer.address(), buflen);
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}
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}
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static native int getmntent0(long fp, UnixMountEntry entry, long buffer, int bufLen)
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throws UnixException;
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/**
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* int endmntent(FILE* filep);
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*/
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static native void endmntent(long stream) throws UnixException;
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// initialize
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private static native void init();
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static {
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jdk.internal.loader.BootLoader.loadLibrary("nio");
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init();
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}
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}
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