Tweaked buffers

1 files changed, 8 insertions, 4 deletions

diff --git a/include/Buffer.h b/include/Buffer.h
index 316af13..8996b2d 100644
--- a/include/Buffer.h
+++ b/include/Buffer.h
@@ -11,7 +11,7 @@
 
 class Buffer : public Handle {
   public:
-      Buffer();
+      Buffer(bool seekable = false);
       Buffer(const Buffer &);
       virtual ~Buffer();
     virtual ssize_t write(const void *buf, size_t count) throw(GeneralException);
@@ -22,12 +22,16 @@ class Buffer : public Handle {
     virtual Buffer operator=(const Buffer &);
     virtual bool CanWatch() const;
     virtual ssize_t GetSize() const;
-    char operator[](size_t) const;
-    char & operator[](size_t);
+    virtual bool CanSeek() const;
+    virtual off_t seek(off_t, int = SEEK_SET) throw (GeneralException);
+    virtual off_t tell() const;
+    Byte operator[](size_t) const;
+    Byte & operator[](size_t);
 
   private:
-    char * buffer, zero;
+    Byte * buffer, zero;
     size_t realsiz, bufsiz, ptr;
+    bool seekable;
 };
 
 #endif