xref: /system/vold/Xwarp.h

/*
 * Copyright (C) 2008 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.
 */

#ifndef _XWARP_H
#define _XWARP_H

#include <unistd.h>

class Xwarp {
    static const char *XWARP_BACKINGFILE;
    static const char *XWARP_CFG;
    static const char *XWARP_READY;
    static const char *XWARP_MIRROR_STATUS;

public:
    static int enable();
    static int disable();
    static int status(bool *ready, unsigned *mirrorPos, unsigned *maxSize);

private:
    static int doEnableDisable(bool enable);
};

#endif