DirectVolume.h revision ae10b91044bf76b40b77d81c169e48e0bbdf6d75
1f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat/* 2f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * Copyright (C) 2008 The Android Open Source Project 3f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * 4f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * Licensed under the Apache License, Version 2.0 (the "License"); 5f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * you may not use this file except in compliance with the License. 6f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * You may obtain a copy of the License at 7f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * 8f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * http://www.apache.org/licenses/LICENSE-2.0 9f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * 10f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * Unless required by applicable law or agreed to in writing, software 11f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * distributed under the License is distributed on an "AS IS" BASIS, 12f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * See the License for the specific language governing permissions and 14f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat * limitations under the License. 15f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat */ 16f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 17f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat#ifndef _DEVICEVOLUME_H 18f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat#define _DEVICEVOLUME_H 19f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 20f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat#include <utils/List.h> 21f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 22f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat#include "Volume.h" 23f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 24f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehattypedef android::List<char *> PathCollection; 25f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 26ae10b91044bf76b40b77d81c169e48e0bbdf6d75San Mehatclass DirectVolume : public Volume { 27f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehatprotected: 28f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat PathCollection *mPaths; 29f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat int mPartIdx; 30f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat int mDiskMaj; 31f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat int mDiskNumParts; 32fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat unsigned char mPendingPartMap; 33f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 34f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehatpublic: 35ae10b91044bf76b40b77d81c169e48e0bbdf6d75San Mehat DirectVolume(const char *label, const char *mount_point, int partIdx); 36ae10b91044bf76b40b77d81c169e48e0bbdf6d75San Mehat virtual ~DirectVolume(); 37f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 38f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat int addPath(const char *path); 39f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 40fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat int handleBlockEvent(NetlinkEvent *evt); 41fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat 42fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehatprivate: 43fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat void handleDiskAdded(const char *devpath, NetlinkEvent *evt); 44fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat void handleDiskRemoved(const char *devpath, NetlinkEvent *evt); 45fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat void handlePartitionAdded(const char *devpath, NetlinkEvent *evt); 46fd7f5875129adfe2845f4f3fffb17db3a89eea25San Mehat void handlePartitionRemoved(const char *devpath, NetlinkEvent *evt); 47f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat}; 48f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 49ae10b91044bf76b40b77d81c169e48e0bbdf6d75San Mehattypedef android::List<DirectVolume *> DirectVolumeCollection; 50f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat 51f1b736bc5605e92e917ab27f5abf3ba839be2270San Mehat#endif 52