internal ResourceDataEntry(DataDirectory dataDirectory, Location dataLocation, ResourceDirectoryEntry directoryEntry)
: base(dataDirectory,dataLocation)
{
Stream stream = directoryEntry.Directory.DataDirectory.Directories.Image.GetStream();
stream.Seek(dataLocation.FileOffset.ToInt64(),SeekOrigin.Begin);
directory_entry = directoryEntry;
entry = Utils.Read<IMAGE_RESOURCE_DATA_ENTRY>(stream);
data = GetData();
}
internal ResourceDataEntry(PortableExecutableImage image, DataDirectory dataDirectory, Location location, ResourceDirectoryEntry directoryEntry) : base(image, dataDirectory, location)
{
_data = null;
DirectoryEntry = directoryEntry;
}
public ResourceData GetData()
{
if (data == null)
{
LocationCalculator calc = DataDirectory.Directories.Image.GetCalculator();
uint rva = entry.OffsetToData;
ulong va = DataDirectory.Directories.Image.NTHeaders.OptionalHeader.ImageBase + rva;
ulong file_offset = calc.VAToOffset(va);
ulong size = entry.Size;
Section section = calc.RVAToSection(rva);
Location location = new Location(file_offset, rva, va, size, size, section);
data = new ResourceData(DataDirectory, location, this);
}
return data;
}