X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fslice.cpp;h=3fbfc5756f4e5ff4173eaf30e6ceedc1a2815591;hp=59a7cde301b463d492fb79ef11733702d60d512e;hb=ea8bf8f588310b0d7fd3297d74907602705bba1d;hpb=169ece8b190040c4b61d68122c4ead1ba266cf79

diff --git a/source/io/slice.cpp b/source/io/slice.cpp
index 59a7cde..3fbfc57 100644
--- a/source/io/slice.cpp
+++ b/source/io/slice.cpp
@@ -21,6 +21,16 @@ Slice::Slice(Seekable &b, SeekOffset s, SeekOffset l):
 	below.signal_flush_required.connect(sigc::mem_fun(this, &Slice::flush));
 }
 
+void Slice::set_block(bool)
+{
+	throw logic_error("Slice::set_block");
+}
+
+void Slice::set_inherit(bool)
+{
+	throw logic_error("Slice::set_inherit");
+}
+
 void Slice::flush()
 {
 	sync_position = true;
@@ -38,7 +48,7 @@ unsigned Slice::prepare_op(unsigned size, Mode m)
 		sync_position = false;
 	}
 
-	SeekOffset remaining = start_offset+length-position;
+	SeekOffset remaining = length-position;
 	if(size>remaining)
 		size = remaining;
 	if(!size && m==M_READ)
@@ -88,7 +98,7 @@ int Slice::get()
 {
 	Base::Synchronize sync(below);
 	if(!prepare_op(1, M_READ))
-		return 0;
+		return -1;
 
 	int c = below.get();
 	if(c==-1 && below.eof())
@@ -98,6 +108,11 @@ int Slice::get()
 	return c;
 }
 
+const Handle &Slice::get_handle(Mode)
+{
+	throw logic_error("Slice::get_handle");
+}
+
 SeekOffset Slice::seek(SeekOffset off, SeekType type)
 {
 	Base::Synchronize sync(below);