Add proper per-file copyright notices/licenses and top-level license.

[bluesky.git] / bluesky / dir.c

diff --git a/bluesky/dir.c b/bluesky/dir.c
index f279eb6..6582786 100644 (file)
--- a/bluesky/dir.c
+++ b/bluesky/dir.c
@@ -3,7 +3,29 @@
  * Copyright (C) 2009  The Regents of the University of California
  * Written by Michael Vrable <mvrable@cs.ucsd.edu>
  *
- * TODO: Licensing
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  */
 
 #include <stdint.h>
@@ -132,7 +154,7 @@ gboolean bluesky_directory_insert(BlueSkyInode *dir,
     g_hash_table_insert(dir->dirhash_folded, d->name_folded, d);
 
     bluesky_inode_update_ctime(dir, 1);
-    bluesky_inode_flush(dir->fs, dir);
+    //bluesky_inode_do_sync(dir);     // TODO: Needed?
 
     return TRUE;
 }
@@ -161,7 +183,6 @@ gboolean bluesky_directory_remove(BlueSkyInode *dir, gchar *name)
     g_sequence_remove(i);
 
     bluesky_inode_update_ctime(dir, 1);
-    bluesky_inode_flush(dir->fs, dir);
 
     return TRUE;
 }
@@ -186,6 +207,8 @@ gboolean bluesky_rename(BlueSkyInode *dir1, gchar *name1,
     if (d1 == NULL)
         return FALSE;
 
+    uint64_t inum = d1->inum;
+
     /* Check that this rename does not cause a directory to be moved into one
      * of its descendants, as that would create a loop of directories
      * disconnected from the root. */
@@ -196,8 +219,14 @@ gboolean bluesky_rename(BlueSkyInode *dir1, gchar *name1,
             return FALSE;
 
         bluesky_directory_remove(dir2, name2);
+
+        // TODO: Drop inode reference
     }
 
+    bluesky_directory_remove(dir1, name1);
+    bluesky_directory_insert(dir2, name2, inum);
+
+    return TRUE;
 }
 
 /* Dump the contents of a directory to stdout.  Debugging only. */