Remove unnecessary private copy constructors

[libs/core.git] / source / io / slice.h

diff --git a/source/io/slice.h b/source/io/slice.h
index bcfef502343a23da7761f8b00caabda00705b789..cec1fcf12b0dc0d822f8a837445a096f64236637 100644 (file)
--- a/source/io/slice.h
+++ b/source/io/slice.h
@@ -20,26 +20,31 @@ class Slice: public Seekable, public sigc::trackable
 {
 private:
        Seekable &below;
-       SeekOffset start_offset;
-       SeekOffset length;
-       SeekOffset position;
-       bool sync_position;
+       SeekOffset start_offset = 0;
+       SeekOffset length = 0;
+       SeekOffset position = 0;
+       bool sync_position = true;
 
 public:
        Slice(Seekable &, SeekOffset, SeekOffset);
 
+       virtual void set_block(bool);
+       virtual void set_inherit(bool);
+
 private:
        void flush();
 
        unsigned prepare_op(unsigned, Mode);
 protected:
-       virtual unsigned do_write(const char *, unsigned);
-       virtual unsigned do_read(char *, unsigned);
+       virtual std::size_t do_write(const char *, std::size_t);
+       virtual std::size_t do_read(char *, std::size_t);
 
 public:
-       virtual unsigned put(char);
+       virtual std::size_t put(char);
        virtual int get();
 
+       virtual const Handle &get_handle(Mode);
+
        virtual SeekOffset seek(SeekOffset, SeekType);
        virtual SeekOffset tell() const { return position; }
 };