private ImageResourceDataEntry GetResourceDataEntry(uint type, uint name, uint language)
{
uint resourceSectionRva = ImageDataDirectory[(int)ImageDirectoryEntry.Resource].VirtualAddress;
ImageResourceDirectory resourceDirectory = RelativeVirtualAddressReader.Read <ImageResourceDirectory>(resourceSectionRva);
if (GetNextLevelResourceEntryRva(resourceDirectory, type, resourceSectionRva, out uint nameTableRva))
{
if (GetNextLevelResourceEntryRva(resourceDirectory, name, resourceSectionRva + nameTableRva, out uint langTableRva))
{
if (GetNextLevelResourceEntryRva(resourceDirectory, language, resourceSectionRva + langTableRva, out uint resourceDataEntryRva))
{
return(RelativeVirtualAddressReader.Read <ImageResourceDataEntry>(resourceSectionRva + resourceDataEntryRva));
}
}
}
return(null);
}
private bool GetNextLevelResourceEntryRva(ImageResourceDirectory resourceDirectory, uint id, uint rva, out uint nextLevelRva)
{
ushort numNameEntries = resourceDirectory.NumberOfNamedEntries;
ushort numIDEntries = resourceDirectory.NumberOfIdEntries;
uint directorySize = RelativeVirtualAddressReader.SizeOf <ImageResourceDirectory>();
uint entrySize = RelativeVirtualAddressReader.SizeOf <ImageResourceDirectoryEntry>();
for (ushort i = numNameEntries; i < numNameEntries + numIDEntries; i++)
{
ImageResourceDirectoryEntry entry = RelativeVirtualAddressReader.Read <ImageResourceDirectoryEntry>(rva + directorySize + (i * entrySize));
if (entry.Id == id)
{
nextLevelRva = entry.OffsetToData & 0x7FFFFFFF;
return(true);
}
}
nextLevelRva = 0;
return(false);
}