X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frawdata.h;h=ad265575db30fbdd4bea5fd20d66f4e242570d0b;hb=83971ed7f55794a61e1d249c59867184a6eb97ba;hp=2db390bb0cf9aeefe590fd176c57fced4e72796a;hpb=c80b23de8b70776e37f37e4b8fc2003c553448d6;p=libs%2Fdatafile.git

diff --git a/source/rawdata.h b/source/rawdata.h
index 2db390b..ad26557 100644
--- a/source/rawdata.h
+++ b/source/rawdata.h
@@ -26,14 +26,20 @@ private:
 	char *data = nullptr;
 	char *owned_data = nullptr;
 
+	static const char signature[4];
+
 public:
 	~RawData();
 
+	static bool detect_signature(const std::string &);
+
 	void open_file(Collection &, const std::string &);
 	void open_io(IO::Base &, const std::string &);
 	void load();
 	void load_into(void *);
 
+	void write_io(IO::Base &, bool = false);
+
 	std::size_t get_size() const { return size; }
 	const void *get_data() const { return data; }
 };