ResourceInfo[] CreateResourceInfos(HexBufferFile file, MDTable resourceTable, StringsHeap stringsHeap)
{
if (resourceTable == null)
{
return(Array.Empty <ResourceInfo>());
}
var list = new List <ResourceInfo>((int)resourceTable.Rows);
var recordPos = resourceTable.Span.Start;
var buffer = file.Buffer;
for (uint rid = 1; rid <= resourceTable.Rows; rid++, recordPos += resourceTable.RowSize)
{
uint offset = buffer.ReadUInt32(recordPos);
uint nameOffset = resourceTable.TableInfo.Columns[2].Size == 2 ?
buffer.ReadUInt16(recordPos + 8) :
buffer.ReadUInt32(recordPos + 8);
uint implementation = resourceTable.TableInfo.Columns[3].Size == 2 ?
buffer.ReadUInt16(recordPos + resourceTable.RowSize - 2) :
buffer.ReadUInt32(recordPos + resourceTable.RowSize - 4);
MDToken implementationToken;
if (!CodedToken.Implementation.Decode(implementation, out implementationToken))
{
continue;
}
if (implementationToken.Rid != 0)
{
continue;
}
var resourceSpan = GetResourceSpan(file.Buffer, offset);
if (resourceSpan == null)
{
continue;
}
var token = new MDToken(Table.ManifestResource, rid);
var filteredName = NameUtils.FilterName(stringsHeap?.Read(nameOffset) ?? string.Empty);
list.Add(new ResourceInfo(token.Raw, resourceSpan.Value, filteredName));
}
list.Sort(ResourceInfoComparer.Instance);
return(list.ToArray());
}
DotNetMultiFileResourcesImpl(HexBufferFile file, Bit7String?resourceTypeSpan, Bit7String?resourceSetTypeSpan, HexPosition versionPosition, HexSpan paddingSpan, Bit7String[] typeNames, int numResources, HexPosition dataSectionPosition, HexPosition nameSectionPosition)
: base(file)
{
DataSectionPosition = dataSectionPosition;
var headerSpan = new HexBufferSpan(file.Buffer, HexSpan.FromBounds(file.Span.Start, nameSectionPosition));
Header = new DotNetMultiFileResourceHeaderDataImpl(headerSpan, resourceTypeSpan, resourceSetTypeSpan, versionPosition, paddingSpan, typeNames, numResources);
ResourceInfo[] resourceInfos;
dataArray = CreateDataArray(typeNames, numResources, paddingSpan.End, dataSectionPosition, nameSectionPosition, out resourceInfos);
var files = new List <BufferFileOptions>(resourceInfos.Length);
foreach (var info in resourceInfos)
{
var data = info.ResData;
if (data == null)
{
continue;
}
if (data.NestedFileData.IsEmpty)
{
continue;
}
if (!IsNestedFile(data.TypeCode))
{
continue;
}
var name = Encoding.Unicode.GetString(File.Buffer.ReadBytes(info.UnicodeName.StringSpan));
var filteredName = NameUtils.FilterName(name);
var tags = data.TypeCode >= ResourceTypeCode.UserTypes ? tagsSerialized : tagsNonSerialized;
files.Add(new BufferFileOptions(data.NestedFileData, filteredName, string.Empty, tags));
}
if (files.Count > 0)
{
File.CreateFiles(files.ToArray());
}
}
