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| Source at commit 1090 created 12 years 9 months ago. By meklort, Initial GPT detection | |
|---|---|
| 1 | /*␊ |
| 2 | * Copyright (c) 2011 Evan Lojewski. All rights reserved.␊ |
| 3 | *␊ |
| 4 | */␊ |
| 5 | #include <Partition.hpp>␊ |
| 6 | ␊ |
| 7 | Partition::Partition(Disk* disk, UInt8 partitionNumber)␊ |
| 8 | {␊ |
| 9 | mDisk = disk;␊ |
| 10 | mNumSectors = 0;␊ |
| 11 | mBeginSector = 0;␊ |
| 12 | mPartitionNumber = partitionNumber;␊ |
| 13 | mNumPartitions = 0;␊ |
| 14 | }␊ |
| 15 | ␊ |
| 16 | Partition::~Partition()␊ |
| 17 | {␊ |
| 18 | ␊ |
| 19 | }␊ |
| 20 | ␊ |
| 21 | IOReturn Partition::Read(UInt64 sector, UInt64 size, UInt8* buffer)␊ |
| 22 | {␊ |
| 23 | if(probe() && mDisk->probe()) return mDisk->Read(sector + mBeginSector, size, buffer);␊ |
| 24 | else return kIOReturnUnsupported;␊ |
| 25 | }␊ |
| 26 | ␊ |
| 27 | IOReturn Partition::Write(UInt64 sector, UInt64 size, UInt8* buffer)␊ |
| 28 | {␊ |
| 29 | if(probe() && mDisk->probe()) return mDisk->Write(sector + mBeginSector, size, buffer);␊ |
| 30 | else return kIOReturnUnsupported;␊ |
| 31 | }␊ |
| 32 | ␊ |
| 33 | bool Partition::probe()␊ |
| 34 | {␊ |
| 35 | return (mDisk != NULL) && (mPartitionNumber != INVALID_PARTITION) && mNumSectors;␊ |
| 36 | }␊ |
| 37 | ␊ |
| 38 | /*␊ |
| 39 | Partition::getUUID()␊ |
| 40 | {␊ |
| 41 | return mUUID;␊ |
| 42 | }␊ |
| 43 | */ |
