X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fbucket.h;h=24e7ae00d13c1a5d810a2eae38559de8960aa7ab;hb=9f87c6fe6552ce8b2236a07307d2f825b0e4c439;hp=bdf35e81d97c2df2c73747107347ac6a840fc937;hpb=995458e48d482bd5fa349882fba5cb4d6350076d;p=libucw.git

diff --git a/lib/bucket.h b/lib/bucket.h
index bdf35e81..24e7ae00 100644
--- a/lib/bucket.h
+++ b/lib/bucket.h
@@ -2,6 +2,9 @@
  *	Sherlock Library -- Object Buckets
  *
  *	(c) 2001 Martin Mares <mj@ucw.cz>
+ *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
  */
 
 /*
@@ -39,6 +42,9 @@ struct fastbuf;
 void obuck_init(int writeable);	/* Initialize the bucket module */
 void obuck_cleanup(void);	/* Clean up the bucket module */
 void obuck_sync(void);		/* Flush all buffers to disk */
+void obuck_lock_read(void);	/* Explicit locking to make sure other threads don't touch buckets now */
+void obuck_lock_write(void);
+void obuck_unlock(void);
 
 /* Searching for buckets */
 void obuck_find_by_oid(struct obuck_header *hdrp);
@@ -62,3 +68,6 @@ static inline sh_off_t obuck_get_pos(oid_t oid)
 {
   return ((sh_off_t) oid) << OBUCK_SHIFT;
 }
+
+/* Shaking down bucket file */
+void obuck_shakedown(int (*kibitz)(struct obuck_header *old, oid_t new, byte *buck));