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/*
* Copyright (C) 2015 Cyanogen, Inc.
*
* 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.
*/
#include "DiskPartition.h"
#include "PublicVolume.h"
#include "PrivateVolume.h"
#include "Utils.h"
#include "VolumeBase.h"
#include "VolumeManager.h"
#include <android-base/file.h>
#include <android-base/stringprintf.h>
#include <android-base/logging.h>
#include <diskconfig/diskconfig.h>
#include <vector>
#include <fcntl.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/sysmacros.h>
#include <sys/stat.h>
#include <sys/mount.h>
using android::base::ReadFileToString;
using android::base::WriteStringToFile;
using android::base::StringPrintf;
namespace android {
namespace vold {
DiskPartition::DiskPartition(const std::string& eventPath, dev_t device,
const std::string& nickname, int flags, int partnum,
const std::string& fstype /* = "" */, const std::string& mntopts /* = "" */) :
Disk(eventPath, device, nickname, flags),
mPartNum(partnum),
mFsType(fstype),
mMntOpts(mntopts) {
// Empty
}
DiskPartition::~DiskPartition() {
// Empty
}
status_t DiskPartition::create() {
CHECK(!mCreated);
mCreated = true;
auto listener = VolumeManager::Instance()->getListener();
if (listener) listener->onDiskCreated(getId(), mFlags);
dev_t partDevice = makedev(major(mDevice), minor(mDevice) + mPartNum);
createPublicVolume(partDevice, mFsType, mMntOpts);
return OK;
}
status_t DiskPartition::destroy() {
CHECK(mCreated);
destroyAllVolumes();
mCreated = false;
auto listener = VolumeManager::Instance()->getListener();
if (listener) listener->onDiskDestroyed(getId());
return OK;
}
status_t DiskPartition::partitionPublic() {
return -1;
}
status_t DiskPartition::partitionPrivate() {
return -1;
}
status_t DiskPartition::partitionMixed(int8_t ratio) {
return -1;
}
} // namespace vold
} // namespace android
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