platform_system_vold/Volume.h
San Mehat 49e2bce5b7 vold2: Wire up more of the mount function
Signed-off-by: San Mehat <san@android.com>
2009-10-12 16:29:01 -07:00

64 lines
1.6 KiB
C++

/*
* 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 _VOLUME_H
#define _VOLUME_H
#include <utils/List.h>
class NetlinkEvent;
class Volume {
private:
int mState;
public:
static const int State_Init = -1;
static const int State_Idle = 1;
static const int State_Pending = 2;
static const int State_Mounted = 3;
static const int State_Checking = 4;
static const int State_Formatting = 5;
protected:
char *mLabel;
char *mMountpoint;
public:
Volume(const char *label, const char *mount_point);
virtual ~Volume();
int mount();
int unmount();
const char *getLabel() { return mLabel; }
const char *getMountpoint() { return mMountpoint; }
int getState() { return mState; }
virtual int handleBlockEvent(NetlinkEvent *evt);
protected:
void setState(int state);
virtual int prepareToMount(int *major, int *minor) = 0;
private:
int checkFilesystem(const char *nodepath);
};
typedef android::List<Volume *> VolumeCollection;
#endif