public ResourceDirectory(JLibrary.PortableExecutable.PortableExecutable owner, IMAGE_RESOURCE_DIRECTORY_ENTRY entry, bool named, uint root) : base(owner, entry, named, root)
{
if (!owner.Read <IMAGE_RESOURCE_DIRECTORY>((long)(root + (entry.SubdirectoryRva ^ 0x80000000)), SeekOrigin.Begin, out this._base))
{
throw owner.GetLastError();
}
}
public ResourceFile(JLibrary.PortableExecutable.PortableExecutable owner, IMAGE_RESOURCE_DIRECTORY_ENTRY entry, bool named, uint root) : base(owner, entry, named, root)
{
if (!owner.Read <IMAGE_RESOURCE_DATA_ENTRY>((long)(base._root + entry.DataEntryRva), SeekOrigin.Begin, out this._base))
{
throw owner.GetLastError();
}
}
public ResourceObject(JLibrary.PortableExecutable.PortableExecutable owner, IMAGE_RESOURCE_DIRECTORY_ENTRY entry, bool named, uint root)
{
this._owner = owner;
this._entry = entry;
this.IsNamedResource = named;
if (named)
{
ushort result = 0;
if (owner.Read <ushort>((long)(root + (entry.NameRva & 0x7fffffff)), SeekOrigin.Begin, out result))
{
byte[] buffer = new byte[result << 1];
if (owner.Read(0L, SeekOrigin.Current, buffer))
{
this._name = Encoding.Unicode.GetString(buffer);
}
}
if (this._name == null)
{
throw owner.GetLastError();
}
}
this._root = root;
}
public ResourceWalker(JLibrary.PortableExecutable.PortableExecutable image)
{
IMAGE_DATA_DIRECTORY image_data_directory = image.NTHeader.OptionalHeader.DataDirectory[2];
uint root = 0;
if ((image_data_directory.VirtualAddress > 0) && (image_data_directory.Size > 0))
{
IMAGE_RESOURCE_DIRECTORY image_resource_directory;
if (!image.Read <IMAGE_RESOURCE_DIRECTORY>((long)(root = image.GetPtrFromRVA(image_data_directory.VirtualAddress)), SeekOrigin.Begin, out image_resource_directory))
{
throw image.GetLastError();
}
IMAGE_RESOURCE_DIRECTORY_ENTRY entry = new IMAGE_RESOURCE_DIRECTORY_ENTRY {
SubdirectoryRva = 0x80000000
};
this.Root = new ResourceDirectory(image, entry, false, root);
}
}