ojluni/src/main/java/sun/nio/fs/UnixFileStoreAttributes.java

/*
 * Copyright (c) 2008, 2009, 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
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package sun.nio.fs;

class UnixFileStoreAttributes {
    private long f_frsize;          // block size
    private long f_blocks;          // total
    private long f_bfree;           // free
    private long f_bavail;          // usable

    private UnixFileStoreAttributes() {
    }

    static UnixFileStoreAttributes get(UnixPath path) throws UnixException {
        UnixFileStoreAttributes attrs = new UnixFileStoreAttributes();
        UnixNativeDispatcher.statvfs(path, attrs);
        return attrs;
    }

    long blockSize() {
        return f_frsize;
    }

    long totalBlocks() {
        return f_blocks;
    }

    long freeBlocks() {
        return f_bfree;
    }

    long availableBlocks() {
        return f_bavail;
    }

}