X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fpacksource.h;h=a599b5c0c99c985eaa8b834721f5158b8356b52d;hb=f8820db0e2d1de85752de809f0a8e24394a33f61;hp=e2c84a0ac62135b27f3a09cbf3d6bb711880d93b;hpb=b1bc25649c1f22abf940a807d934f1e9bb780c28;p=libs%2Fdatafile.git

diff --git a/source/packsource.h b/source/packsource.h
index e2c84a0..a599b5c 100644
--- a/source/packsource.h
+++ b/source/packsource.h
@@ -21,10 +21,18 @@ in is loaded.
 */
 class PackSource: public CollectionSource
 {
+public:
+	struct FileInfo
+	{
+		std::string name;
+		unsigned size;
+	};
+
 private:
 	class File;
-	struct Object;
+	class Object;
 
+	typedef std::map<std::string, const File *> FileMap;
 	typedef std::map<std::string, const Object *> ObjectMap;
 
 	class Pack
@@ -49,7 +57,7 @@ private:
 		const std::string &get_filename() const { return filename; }
 		unsigned get_base_offset() const { return base_offset; }
 
-		void collect_objects(ObjectMap &) const;
+		void collect_files(FileMap &, const std::string &) const;
 	};
 
 	class File
@@ -76,8 +84,9 @@ private:
 	public:
 		File(const Pack &, const std::string &);
 
-		RefPtr<IO::Base> open() const;
+		RefPtr<IO::Seekable> open() const;
 		const std::string &get_filename() const { return filename; }
+		FileInfo get_info() const;
 		std::string get_full_name() const;
 		bool is_collection() const { return collection; }
 
@@ -103,16 +112,24 @@ private:
 	};
 
 	std::list<Pack> packs;
+	FileMap files;
 	ObjectMap objects;
 
 public:
 	/// Adds a pack file to load objects from.  The index is read immediately.
 	void add_pack_file(const std::string &);
 
+	/** Adds a pack file with a regex to filter logical files.  The index is
+	read on the first call; subsequent calls will use cached data. */
+	void add_pack_file(const std::string &, const std::string &);
+
+	/// Returns information about the files in the pack.
+	std::list<FileInfo> list_files() const;
 
 	virtual bool is_loadable(const CollectionItemTypeBase &, const std::string &) const;
 	virtual NameList get_names(const CollectionItemTypeBase &) const;
 	virtual void load(Collection &, const CollectionItemTypeBase &, const std::string &) const;
+	virtual IO::Seekable *open(const std::string &) const;
 };
 
 } // namespace DataFile