android/system/StructUtsname.java

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.system;

import libcore.util.Objects;

/**
 * Information returned by {@link Os#uname}.
 * Corresponds to C's {@code struct utsname} from {@code <sys/utsname.h>}.
 */
public final class StructUtsname {
    /** The OS name, such as "Linux". */
    public final String sysname;

    /** The machine's unqualified name on some implementation-defined network. */
    public final String nodename;

    /** The OS release, such as "2.6.35-27-generic". */
    public final String release;

    /** The OS version, such as "#48-Ubuntu SMP Tue Feb 22 20:25:29 UTC 2011". */
    public final String version;

    /** The machine architecture, such as "armv7l" or "x86_64". */
    public final String machine;

    /**
     * Constructs an instance with the given field values.
     */
    public StructUtsname(String sysname, String nodename, String release, String version, String machine) {
        this.sysname = sysname;
        this.nodename = nodename;
        this.release = release;
        this.version = version;
        this.machine = machine;
    }

    @Override public String toString() {
        return Objects.toString(this);
    }
}