src/jdk.net/linux/classes/jdk/internal/net/rdma/RdmaSocketDispatcher.java
author chegar
Thu, 31 Jan 2019 14:22:46 +0000
branchrsocket-branch
changeset 57130 3e1ebe33554c
parent 57115 512e7cc6ccce
child 57156 81e4a12fd1a4
permissions -rw-r--r--
rsocket-branch: Review comment C from Brian - rename dispatcher Contributed-by: Lucy Lu <yingqi.lu@intel.com>
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/*
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 * Copyright (c) 2018, 2019, 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 jdk.internal.net.rdma;
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import java.io.FileDescriptor;
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import java.io.IOException;
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import sun.nio.ch.SocketDispatcher;
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/**
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 * Allows different platforms to call different native methods
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 * for read and write operations.
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 */
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public class RdmaSocketDispatcher extends SocketDispatcher
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{
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    protected int read(FileDescriptor fd, long address, int len)
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            throws IOException {
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        return RdmaSocketDispatcherImpl.read0(fd, address, len);
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    }
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    protected long readv(FileDescriptor fd, long address, int len)
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            throws IOException {
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        return RdmaSocketDispatcherImpl.readv0(fd, address, len);
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    }
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    protected int write(FileDescriptor fd, long address, int len)
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            throws IOException {
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        return RdmaSocketDispatcherImpl.write0(fd, address, len);
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    }
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    protected long writev(FileDescriptor fd, long address, int len)
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            throws IOException {
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        return RdmaSocketDispatcherImpl.writev0(fd, address, len);
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    }
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    protected void close(FileDescriptor fd) throws IOException {
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        RdmaSocketDispatcherImpl.close0(fd);
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    }
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    public void preClose(FileDescriptor fd) throws IOException {
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        /* With RDMA socket channels, no need to do preClose */
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    }
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}