[Ocfs2-tools-commits] jlbec commits r576 - trunk/libocfs2

[svn-commits at oss.oracle.com]

Author: jlbec
Date: 2005-01-25 15:51:12 -0600 (Tue, 25 Jan 2005)
New Revision: 576

Added:
   trunk/libocfs2/truncate.c
Modified:
   trunk/libocfs2/extend_file.c
Log:
o Added truncate.c skel

Modified: trunk/libocfs2/extend_file.c
===================================================================
--- trunk/libocfs2/extend_file.c	2005-01-25 01:14:10 UTC (rev 575)
+++ trunk/libocfs2/extend_file.c	2005-01-25 21:51:12 UTC (rev 576)
@@ -25,7 +25,6 @@
 #define _XOPEN_SOURCE 600 /* Triggers magic in features.h */
 #define _LARGEFILE64_SOURCE
 
-#include <stdio.h>
 #include <string.h>
 #if HAVE_UNISTD_H
 #include <unistd.h>

Added: trunk/libocfs2/truncate.c
===================================================================
--- trunk/libocfs2/truncate.c	2005-01-25 01:14:10 UTC (rev 575)
+++ trunk/libocfs2/truncate.c	2005-01-25 21:51:12 UTC (rev 576)
@@ -0,0 +1,58 @@
+/* -*- mode: c; c-basic-offset: 8; -*-
+ * vim: noexpandtab sw=8 ts=8 sts=0:
+ *
+ * truncate.c
+ *
+ * Truncate an OCFS2 inode.  For the OCFS2 userspace library.
+ *
+ * Copyright (C) 2004 Oracle.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License, version 2,  as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
+#define _XOPEN_SOURCE 600 /* Triggers magic in features.h */
+#define _LARGEFILE64_SOURCE
+
+#include <string.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "ocfs2.h"
+
+
+struct truncate_context {
+	ocfs2_dinode *di;
+	uint32_t clusters;
+};
+
+
+static int truncate_iterate(ocfs2_filesys *fs, ocfs2_extent_rec *rec,
+			    int tree_depth, uint32_t ccount,
+			    uint64_t ref_blkno, int ref_recno,
+			    void *priv_data)
+{
+	int iret;
+	uint32_t cluster;
+	struct truncate_context *ctxt = priv_data;
+
+	if ((rec->e_cpos + rec->e_clusters) <= ctxt->clusters)
+		return 0;
+
+	if (!tree_depth) {
+	}
+
+	return iret;
+}