protected volumeHeader getVolumeHeader(byte[] rawHeader)
{
volumeHeader vh = new volumeHeader();
vh.signature = BitConverter.ToUInt16(rawHeader, 0);
vh.version = BitConverter.ToUInt16(rawHeader, 2);
vh.attributes = BitConverter.ToUInt32(rawHeader, 4);
volAttributes volAttr = new volAttributes();
byte[] attrBytes = new byte[4];
Array.Copy(rawHeader, 4, attrBytes, 0, 4);
volAttr.kHFSVolumeHardwareLockBit = ((vh.attributes & 0x80000000) == 0x80000000);
volAttr.kHFSVolumeUnmountedBit = ((vh.attributes & 0x00010000) == 0x00010000);
volAttr.kHFSVolumeSparedBlocksBit = ((vh.attributes & 0x00020000) == 0x00020000);
volAttr.kHFSVolumeNoCacheRequiredBit = ((vh.attributes & 0x00040000) == 0x00040000);
volAttr.kHFSBootVolumeInconsistentBit = ((vh.attributes & 0x0008000) == 0x00080000);
volAttr.kHFSCatalogNodeIDsReusedBit = ((vh.attributes & 0x00100000) == 0x00100000);
volAttr.kHFSVolumeJournaledBit = ((vh.attributes & 0x00200000) == 0x00200000);
volAttr.kHFSVolumeSoftwareLockBit = ((vh.attributes & 0x00800000) == 0x00800000);
vh.volAttr = volAttr;
vh.lastMountedVersion = BitConverter.ToUInt32(rawHeader, 8);
vh.journalInfoBlock = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 12));
vh.createDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 16)));
vh.modifyDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 20)));
vh.backupDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 24)));
vh.checkedDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 28)));
vh.fileCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 32));
vh.folderCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 36));
vh.blockSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 40));
this.blockSize = vh.blockSize;
vh.totalBlocks = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 44));
vh.freeBlocks = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 48));
vh.nextAllocation = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 52));
vh.rsrcClumpSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 56));
vh.dataClumpSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 60));
vh.nextCatalogID = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 64));
vh.writeCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 68));
vh.encodingsBitmap = BitConverter.ToUInt64(rawHeader, 72);
vh.finderInfo = new UInt32[8];
for (int i = 0; i < 8; i++)
{
vh.finderInfo[i] = BitConverter.ToUInt32(rawHeader, 80 + (4 * i));
}
hfsPlusForkData volAllocationFile = new hfsPlusForkData(ref rawHeader, 112);
hfsPlusForkData volExtentsFile = new hfsPlusForkData(ref rawHeader, 192);
hfsPlusForkData volCatalogFile = new hfsPlusForkData(ref rawHeader, 272);
hfsPlusForkData volAttributesFile = new hfsPlusForkData(ref rawHeader, 352);
hfsPlusForkData volStartupFile = new hfsPlusForkData(ref rawHeader, 432);
vh.allocationFile = volAllocationFile;
vh.extentsFile = volExtentsFile;
vh.catalogFile = volCatalogFile;
vh.attributesFile = volAttributesFile;
vh.startupFile = volStartupFile;
vh.partitionNo = this.partitionNo;
vh.path = this.path;
return(vh);
}
protected volumeHeader getVolumeHeader(byte[] rawHeader)
{
volumeHeader vh = new volumeHeader();
vh.signature = BitConverter.ToUInt16(rawHeader, 0);
vh.version = BitConverter.ToUInt16(rawHeader, 2);
vh.attributes = BitConverter.ToUInt32(rawHeader, 4);
volAttributes volAttr = new volAttributes();
byte[] attrBytes = new byte[4];
Array.Copy(rawHeader, 4, attrBytes, 0, 4);
volAttr.kHFSVolumeHardwareLockBit = ((vh.attributes & 0x80000000) == 0x80000000);
volAttr.kHFSVolumeUnmountedBit = ((vh.attributes & 0x00010000) == 0x00010000);
volAttr.kHFSVolumeSparedBlocksBit = ((vh.attributes & 0x00020000) == 0x00020000);
volAttr.kHFSVolumeNoCacheRequiredBit = ((vh.attributes & 0x00040000) == 0x00040000);
volAttr.kHFSBootVolumeInconsistentBit = ((vh.attributes & 0x0008000) == 0x00080000);
volAttr.kHFSCatalogNodeIDsReusedBit = ((vh.attributes & 0x00100000) == 0x00100000);
volAttr.kHFSVolumeJournaledBit = ((vh.attributes & 0x00200000) == 0x00200000);
volAttr.kHFSVolumeSoftwareLockBit = ((vh.attributes & 0x00800000) == 0x00800000);
vh.volAttr = volAttr;
vh.lastMountedVersion = BitConverter.ToUInt32(rawHeader, 8);
vh.journalInfoBlock = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 12));
vh.createDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 16)));
vh.modifyDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 20)));
vh.backupDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 24)));
vh.checkedDate = FromHFSPlusTime(dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 28)));
vh.fileCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 32));
vh.folderCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 36));
vh.blockSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 40));
this.blockSize = vh.blockSize;
vh.totalBlocks = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 44));
vh.freeBlocks = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 48));
vh.nextAllocation = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 52));
vh.rsrcClumpSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 56));
vh.dataClumpSize = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 60));
vh.nextCatalogID = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 64));
vh.writeCount = dataOperations.convToLE(BitConverter.ToUInt32(rawHeader, 68));
vh.encodingsBitmap = BitConverter.ToUInt64(rawHeader, 72);
vh.finderInfo = new UInt32[8];
for (int i = 0; i < 8; i++)
{
vh.finderInfo[i]= BitConverter.ToUInt32(rawHeader, 80+(4*i));
}
hfsPlusForkData volAllocationFile = new hfsPlusForkData(ref rawHeader, 112);
hfsPlusForkData volExtentsFile = new hfsPlusForkData(ref rawHeader, 192);
hfsPlusForkData volCatalogFile = new hfsPlusForkData(ref rawHeader, 272);
hfsPlusForkData volAttributesFile = new hfsPlusForkData(ref rawHeader, 352);
hfsPlusForkData volStartupFile = new hfsPlusForkData(ref rawHeader, 432);
vh.allocationFile = volAllocationFile;
vh.extentsFile = volExtentsFile;
vh.catalogFile = volCatalogFile;
vh.attributesFile = volAttributesFile;
vh.startupFile = volStartupFile;
vh.partitionNo = this.partitionNo;
vh.path = this.path;
return vh;
}
