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San Mehatf1b736b2009-10-10 17:22:08 -07001/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _VOLUMEMANAGER_H
18#define _VOLUMEMANAGER_H
19
20#include <pthread.h>
21
22#include <utils/List.h>
23#include <sysutils/SocketListener.h>
24
25#include "BlockDevice.h"
26#include "Volume.h"
27
28class VolumeManager {
29private:
30 static VolumeManager *sInstance;
31
32private:
33 SocketListener *mBroadcaster;
34 BlockDeviceCollection *mBlockDevices;
35
36 VolumeCollection *mVolumes;
San Mehata2677e42009-12-13 10:40:18 -080037 bool mUsbMassStorageConnected;
San Mehatf1b736b2009-10-10 17:22:08 -070038
39public:
40 virtual ~VolumeManager();
41
42 int start();
43 int stop();
44
San Mehatfd7f5872009-10-12 11:32:47 -070045 void handleBlockEvent(NetlinkEvent *evt);
San Mehata2677e42009-12-13 10:40:18 -080046 void handleSwitchEvent(NetlinkEvent *evt);
San Mehatf1b736b2009-10-10 17:22:08 -070047
48 int addVolume(Volume *v);
49
50 int listVolumes(SocketClient *cli);
San Mehat49e2bce2009-10-12 16:29:01 -070051 int mountVolume(const char *label);
52 int unmountVolume(const char *label);
San Mehata2677e42009-12-13 10:40:18 -080053 int shareVolume(const char *label, const char *method);
54 int unshareVolume(const char *label, const char *method);
55 int shareAvailable(const char *method, bool *avail);
56 int simulate(const char *cmd, const char *arg);
57 int formatVolume(const char *label);
San Mehatf1b736b2009-10-10 17:22:08 -070058
San Mehat0cde53c2009-12-22 08:32:33 -080059 // XXX: This should be moved private once switch uevents are working
60 void notifyUmsConnected(bool connected);
61
San Mehatf1b736b2009-10-10 17:22:08 -070062 void setBroadcaster(SocketListener *sl) { mBroadcaster = sl; }
63 SocketListener *getBroadcaster() { return mBroadcaster; }
64
65 static VolumeManager *Instance();
66
67private:
68 VolumeManager();
San Mehat49e2bce2009-10-12 16:29:01 -070069 Volume *lookupVolume(const char *label);
San Mehatf1b736b2009-10-10 17:22:08 -070070};
71#endif