X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Fpacksource.cpp;h=00af3ad129079aa71d7d415a39f16a67bf54b5b6;hp=d22c7dc4235990591fffbf7c9d2dafba0eca3aaa;hb=f8820db0e2d1de85752de809f0a8e24394a33f61;hpb=e44432ecb5d2c0a288652ac6ed9d06f51a68d395

diff --git a/source/packsource.cpp b/source/packsource.cpp
index d22c7dc..00af3ad 100644
--- a/source/packsource.cpp
+++ b/source/packsource.cpp
@@ -38,10 +38,19 @@ void PackSource::add_pack_file(const string &fn, const string &filter)
 
 	FileMap pack_files;
 	pack->collect_files(pack_files, filter);
+	files.insert(pack_files.begin(), pack_files.end());
 	for(FileMap::const_iterator i=pack_files.begin(); i!=pack_files.end(); ++i)
 		i->second->collect_objects(objects);
 }
 
+list<PackSource::FileInfo> PackSource::list_files() const
+{
+	list<FileInfo> result;
+	for(FileMap::const_iterator i=files.begin(); i!=files.end(); ++i)
+		result.push_back(i->second->get_info());
+	return result;
+}
+
 bool PackSource::is_loadable(const CollectionItemTypeBase &type, const string &name) const
 {
 	ObjectMap::const_iterator i = objects.find(name);
@@ -96,6 +105,15 @@ void PackSource::load(Collection &coll, const CollectionItemTypeBase &type, cons
 		type.load_item(coll, parser, name);
 }
 
+IO::Seekable *PackSource::open(const string &fn) const
+{
+	FileMap::const_iterator i = files.find(fn);
+	if(i!=files.end())
+		return i->second->open().release();
+
+	return 0;
+}
+
 
 PackSource::Pack::Pack(const string &fn):
 	filename(fn),
@@ -128,7 +146,7 @@ PackSource::File::File(const Pack &p, const string &fn):
 	loaded(false)
 { }
 
-RefPtr<IO::Base> PackSource::File::open() const
+RefPtr<IO::Seekable> PackSource::File::open() const
 {
 	IO::BufferedFile *io_file = new IO::BufferedFile(pack.get_filename());
 	IO::Slice *io_slice = new IO::Slice(*io_file, pack.get_base_offset()+offset, length);
@@ -136,6 +154,14 @@ RefPtr<IO::Base> PackSource::File::open() const
 	return io_slice;
 }
 
+PackSource::FileInfo PackSource::File::get_info() const
+{
+	FileInfo info;
+	info.name = filename;
+	info.size = length;
+	return info;
+}
+
 string PackSource::File::get_full_name() const
 {
 	return format("%s/%s", pack.get_filename(), filename);