Export file metadata from PackSource

[libs/datafile.git] / source / packsource.h

diff --git a/source/packsource.h b/source/packsource.h
index 18a5d3fa0f19e6530115e68a0850474edb029169..a599b5c0c99c985eaa8b834721f5158b8356b52d 100644 (file)
--- a/source/packsource.h
+++ b/source/packsource.h
@@ -21,6 +21,13 @@ in is loaded.
 */
 class PackSource: public CollectionSource
 {
+public:
+       struct FileInfo
+       {
+               std::string name;
+               unsigned size;
+       };
+
 private:
        class File;
        class Object;
@@ -79,6 +86,7 @@ private:
 
                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; }
 
@@ -115,6 +123,9 @@ public:
        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;