Oops, a nasty bug has crept in.

[libucw.git] / lib / fb-mem.c

diff --git a/lib/fb-mem.c b/lib/fb-mem.c
index 82fe251e9ec28413e155e7149c85bccac78873fd..64a1930e131141eec1542c6a9844982b01ab0604 100644 (file)
--- a/lib/fb-mem.c
+++ b/lib/fb-mem.c
@@ -1,8 +1,7 @@
 /*
- *     Sherlock Library -- Fast Buffered I/O on Memory Streams
+ *     UCW Library -- Fast Buffered I/O on Memory Streams
  *
  *     (c) 1997--2002 Martin Mares <mj@ucw.cz>
- *     (c) 2004 Robert Spalek <robert@ucw.cz>
  *
  *     This software may be freely distributed and used according to the terms
  *     of the GNU Lesser General Public License.
@@ -30,7 +29,6 @@ struct fb_mem {
   struct fastbuf fb;
   struct memstream *stream;
   struct msblock *block;
-  int can_overwrite;
 };
 #define FB_MEM(f) ((struct fb_mem *)(f)->is_fastbuf)
 
@@ -151,21 +149,6 @@ fbmem_close(struct fastbuf *f)
   xfree(f);
 }
 
-static int
-fbmem_config(struct fastbuf *f, uns item, int value)
-{
-  switch (item)
-    {
-    case BCONFIG_CAN_OVERWRITE: ;
-      int old_value = FB_MEM(f)->can_overwrite;
-      if (value >= 0 && value <= 1)
-       FB_MEM(f)->can_overwrite = value;
-      return old_value;
-    default:
-      return -1;
-    }
-}
-
 struct fastbuf *
 fbmem_create(unsigned blocksize)
 {
@@ -179,7 +162,6 @@ fbmem_create(unsigned blocksize)
   f->name = "<fbmem-write>";
   f->spout = fbmem_spout;
   f->close = fbmem_close;
-  f->config = fbmem_config;
   return f;
 }
 
@@ -197,8 +179,7 @@ fbmem_clone_read(struct fastbuf *b)
   f->refill = fbmem_refill;
   f->seek = fbmem_seek;
   f->close = fbmem_close;
-  f->config = fbmem_config;
-  FB_MEM(f)->can_overwrite = 1;
+  f->can_overwrite_buffer = 1;
   return f;
 }