X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Fpacksource.cpp;h=d22c7dc4235990591fffbf7c9d2dafba0eca3aaa;hp=d054e1d4ee9e50ef99c8d9c136aee978237113bf;hb=e44432ecb5d2c0a288652ac6ed9d06f51a68d395;hpb=73ef0d0378ba1c987f99522ba904cba9fd4b0ad4

diff --git a/source/packsource.cpp b/source/packsource.cpp
index d054e1d..d22c7dc 100644
--- a/source/packsource.cpp
+++ b/source/packsource.cpp
@@ -1,3 +1,4 @@
+#include <msp/io/slice.h>
 #include <msp/strings/format.h>
 #include <msp/strings/regex.h>
 #include "collection.h"
@@ -5,6 +6,15 @@
 
 using namespace std;
 
+namespace {
+
+void delete_io(Msp::IO::Base *io)
+{
+	delete io;
+}
+
+}
+
 namespace Msp {
 namespace DataFile {
 
@@ -120,9 +130,10 @@ PackSource::File::File(const Pack &p, const string &fn):
 
 RefPtr<IO::Base> PackSource::File::open() const
 {
-	RefPtr<IO::BufferedFile> io_file = new IO::BufferedFile(pack.get_filename());
-	io_file->seek(pack.get_base_offset()+offset, IO::S_BEG);
-	return io_file;
+	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);
+	io_slice->signal_deleted.connect(sigc::bind(sigc::ptr_fun(delete_io), io_file));
+	return io_slice;
 }
 
 string PackSource::File::get_full_name() const