X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpacksource.h;h=946e86eaa459f5dd6329cb851460e1bfad4c4aad;hb=e14c01b5775dd2e324b16ff49498db9b9113c523;hp=56590b16cf222f82b5b0c90ad1ab0ce7ecd53c61;hpb=e6d66163e377f6a0761c687913ebf8624508401e;p=libs%2Fdatafile.git

diff --git a/source/packsource.h b/source/packsource.h
index 56590b1..946e86e 100644
--- a/source/packsource.h
+++ b/source/packsource.h
@@ -1,6 +1,7 @@
 #ifndef MSP_DATAFILE_PACKSOURCE_H_
 #define MSP_DATAFILE_PACKSOURCE_H_
 
+#include <msp/core/noncopyable.h>
 #include <msp/core/refptr.h>
 #include "collectionsource.h"
 #include "objectloader.h"
@@ -25,7 +26,7 @@ public:
 	struct FileInfo
 	{
 		std::string name;
-		IO::SeekOffset size;
+		IO::SeekOffset size = 0;
 	};
 
 private:
@@ -48,18 +49,20 @@ private:
 
 	private:
 		std::string filename;
-		IO::Seekable *io;
-		IO::SeekOffset base_offset;
+		IO::Seekable *io = nullptr;
+		IO::SeekOffset base_offset = 0;
 		std::list<File> files;
 
 	public:
 		Pack(IO::Seekable *, const std::string &);
+		Pack(const Pack &);
 
 		const std::string &get_filename() const { return filename; }
 		IO::Seekable *get_io() const { return io; }
 		IO::SeekOffset get_base_offset() const { return base_offset; }
 
 		void collect_files(FileMap &, const std::string &) const;
+		void translate_files(FileMap &, const Pack &) const;
 	};
 
 	class File
@@ -77,13 +80,14 @@ private:
 	private:
 		const Pack &pack;
 		std::string filename;
-		IO::SeekOffset offset;
-		IO::SeekOffset length;
-		bool collection;
+		IO::SeekOffset offset = 0;
+		IO::SeekOffset length = 0;
+		bool collection = false;
 		std::list<Object> objects;
 
 	public:
 		File(const Pack &, const std::string &);
+		File(const File &, const Pack &);
 
 		RefPtr<IO::Seekable> open() const;
 		const std::string &get_filename() const { return filename; }
@@ -92,6 +96,7 @@ private:
 		bool is_collection() const { return collection; }
 
 		void collect_objects(ObjectMap &) const;
+		void translate_objects(ObjectMap &, const File &) const;
 	};
 
 	class Object
@@ -103,6 +108,7 @@ private:
 
 	public:
 		Object(const File &, const std::string &, const std::string &);
+		Object(const Object &, const File &);
 
 		const File &get_file() const { return file; }
 		const std::string &get_name() const { return name; }
@@ -113,6 +119,13 @@ private:
 	FileMap files;
 	ObjectMap objects;
 
+public:
+	PackSource() = default;
+	PackSource(const PackSource &);
+	PackSource &operator=(const PackSource &);
+private:
+	void translate_maps(const PackSource &);
+
 public:
 	/// Adds a pack file to load objects from.  The index is read immediately.
 	void add_pack_file(const std::string &);