public InternalDataBlock Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var blockType = parser.TakeAndSkip(1).ToInt32();
var blockLevel = parser.TakeAndSkip(1).ToInt32();
var numberOfEntries = parser.TakeAndSkip(2).ToInt32();
var totalByteCount = parser.TakeAndSkip(4).ToInt32();
var entries = parser.TakeAndSkip(numberOfEntries * 8);
var padding = BinaryData.Empty();
var remainingTo64Boundary = Utilities.GetRemainingToNextMultipleOf(numberOfEntries * 8 + 8, 64);
if (remainingTo64Boundary > 0)
{
padding = parser.TakeAndSkip(remainingTo64Boundary);
}
var trailer = parser.TakeAndSkip(16, trailerDecoder);
return(new InternalDataBlock(
blockType,
blockLevel,
numberOfEntries,
totalByteCount,
entries,
padding,
trailer));
}
public Header Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new Header(
parser.TakeAndSkip(4),
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(2),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(4),
parser.TakeAndSkip(4),
parser.TakeAndSkip(8),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(32, 4, new FuncBasedDecoder <NID>(NID.OfValue)),
parser.TakeAndSkip(8),
parser.TakeAndSkip(72, rootDecoder),
parser.TakeAndSkip(4),
parser.TakeAndSkip(128),
parser.TakeAndSkip(128),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(2),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(3),
parser.TakeAndSkip(1),
parser.TakeAndSkip(32)));
}
public static HNBITMAPHDR OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new HNBITMAPHDR(
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(64)));
}
public INBTEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(INBTEntry.OfValue(
NID.OfValue(parser.TakeAndSkip(4)),
parser.TakeAtWithoutChangingStreamPosition(8, 16, brefDecoder)));
}
public IndexRecord Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new IndexRecord(
parser.TakeAndSkip(keySize),
parser.TakeAndSkip(4, hidDecoder)));
}
public DataRecord Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new DataRecord(
parser.TakeAndSkip(keySize),
parser.TakeAndSkip(dataSize)));
}
public AMap Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new AMap(
parser.TakeAndSkip(496),
parser.TakeAndSkip(16, pageTrailerDecoder)));
}
public IBBTEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(IBBTEntry.OfValue(
parser.TakeAndSkip(8, bidDecoder),
parser.TakeAndSkip(16, brefDecoder)));
}
public BREF Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(BREF.OfValue(
parser.TakeAndSkip(8, bidDecoder),
parser.TakeAndSkip(8, biDecoder)));
}
public static HNPAGEMAP OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var allocationCount = parser.TakeAndSkip(2).ToInt32();
var freeCount = parser.TakeAndSkip(2).ToInt32();
var allocationTable = parser.TakeAndSkip((allocationCount + 1) * 2);
return(new HNPAGEMAP(allocationCount, freeCount, allocationTable));
}
public static EntryId OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new EntryId(
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(16).Value,
NID.OfValue(parser.TakeAndSkip(4))));
}
public LBBTEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new LBBTEntry(
parser.TakeAndSkip(16, brefDecoder),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(4)));
}
public BlockTrailer Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new BlockTrailer(
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(8, bidDecoder)));
}
public SIEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var nodeId = parser.TakeAndSkip(8);
return
new SIEntry(
NID.OfValue(nodeId.Take(4)),
parser.TakeAndSkip(8, bidDecoder));
}
public static TCOLDESC OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new TCOLDESC(
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(2).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32()));
}
public static HID OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var value = parser.TakeAndSkip(4).ToInt32();
return
(new HID(
value & 0x0000001F,
(value >> 5) & 0x000003FF,
(value >> 16) & 0x0000FFFF));
}
public static BTHHEADER OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new BTHHEADER(
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
HID.OfValue(parser.TakeAndSkip(4))));
}
public BTPage Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new BTPage(
parser.TakeAndSkip(488),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(4),
parser.TakeAndSkip(16, pageTrailerDecoder)));
}
public SLEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var localNID = parser.TakeAndSkip(8);
var subnodeBID = parser.TakeAndSkip(8);
var subnodeNID = parser.TakeAndSkip(8);
return
(new SLEntry(
NID.OfValue(localNID.Take(4)),
bidDecoder.Decode(subnodeBID),
bidDecoder.Decode(subnodeNID)));
}
public LNBTEntry Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var nid = NID.OfValue(parser.TakeAndSkip(4));
parser.TakeAndSkip(4);
return
(new LNBTEntry(
nid,
parser.TakeAndSkip(8, bidDecoder),
parser.TakeAndSkip(8, bidDecoder),
NID.OfValue(parser.TakeAndSkip(4)),
parser.TakeAndSkip(4)));
}
public Root Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return
(new Root(
parser.TakeAndSkip(4).ToInt32(),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(8).ToInt64(),
parser.TakeAndSkip(16, brefDecoder),
parser.TakeAndSkip(16, brefDecoder),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(1).ToInt32(),
parser.TakeAndSkip(2).ToInt32()));
}
public static NAMEID OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var propertyId = parser.TakeAndSkip(4).ToInt32();
var typeNameGuidIndex = parser.TakeAndSkip(2).ToInt32();
var propertyIndex = parser.TakeAndSkip(2).ToInt32();
return
(new NAMEID(
propertyId,
typeNameGuidIndex & 0x0001,
(typeNameGuidIndex & 0xFFFE) >> 1,
propertyIndex));
}
public static TCINFO OfValue(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var type = parser.TakeAndSkip(1).ToInt32();
var numberOfColumns = parser.TakeAndSkip(1).ToInt32();
var groupsOffsets = parser.Slice(4, 2).Select(s => s.ToInt32()).ToArray();
var rowIndex = HID.OfValue(parser.TakeAndSkip(4));
var rowMatrix = parser.TakeAndSkip(4);
var deprecated = parser.TakeAndSkip(4);
var columnDescriptors = parser.TakeAndSkip(numberOfColumns, 8, new FuncBasedDecoder <TCOLDESC>(TCOLDESC.OfValue));
return
(new TCINFO(
type,
numberOfColumns,
groupsOffsets,
rowIndex,
rowMatrix,
deprecated,
columnDescriptors));
}
public SubnodeBlock Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
var blockType = parser.TakeAndSkip(1).ToInt32();
var blockLevel = parser.TakeAndSkip(1).ToInt32();
var entrySize =
blockLevel == 1
? 16
: 24;
var numberOfEntries = parser.TakeAndSkip(2).ToInt32();
var padding = parser.TakeAndSkip(4);
var entries = parser.TakeAndSkip(numberOfEntries * entrySize);
var entriesPadding = BinaryData.Empty();
var remainingTo64Boundary = Utilities.GetRemainingToNextMultipleOf(numberOfEntries * entrySize + 8, 64);
if (remainingTo64Boundary > 0)
{
entriesPadding = parser.TakeAndSkip(remainingTo64Boundary);
}
var trailer = parser.TakeAndSkip(16, trailerDecoder);
return
(new SubnodeBlock(
blockType,
blockLevel,
numberOfEntries,
padding,
entries,
entriesPadding,
trailer));
}
public PropertyType Decode(BinaryData encodedData)
{
var parser = BinaryDataParser.OfValue(encodedData);
return(new PropertyType(parser.TakeAndSkip(2, int32Decoder)));
}
