LU-10318 dom: support DATA_VERSION IO type

[fs/lustre-release.git] / lustre / utils / wirehdr.c

diff --git a/lustre/utils/wirehdr.c b/lustre/utils/wirehdr.c
index a0592d1..baa59d4 100644 (file)
--- a/lustre/utils/wirehdr.c
+++ b/lustre/utils/wirehdr.c
@@ -1,14 +1,55 @@
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2017, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
+#include <errno.h>
+#include <limits.h>
 #include <stdio.h>
-#include <liblustre.h>
-#include <lustre_lib.h>
-#include <lustre/lustre_idl.h>
-#include <lustre_disk.h>
-
-#undef LASSERT
-#undef LASSERTF
-#define CLASSERT(cond) ({ switch(42) { case (cond): case 0: break; } })
+#include <string.h>
+
+#include <linux/lustre/lustre_idl.h>
+#ifdef HAVE_SERVER_SUPPORT
+#include <linux/lustre/lustre_lfsck_user.h>
+#include <linux/lustre/lustre_disk.h>
+#endif
+
 #define LASSERT(cond) if (!(cond)) { printf("failed " #cond "\n"); ret = 1; }
-#define LASSERTF(cond, fmt, arg) if (!(cond)) { printf("failed '" #cond "'" fmt, arg);ret = 1;}
+#define LASSERTF(cond, fmt, ...) if (!(cond)) { printf("failed '" #cond "'" fmt, ## __VA_ARGS__);ret = 1;}
+/*
+ * Compile-time LASSERT, which verifies correctness at compile-time rather
+ * than runtime. If "cond" is true, then there are two different cases
+ * ("(non-zero)" and "0"). If "cond" is false, then there are two identical
+ * cases ("0" and "0"), which is an error that causes the compiler to complain.
+ */
+#define CLASSERT(cond) do {switch (1) {case (cond): case 0: break; } } while (0)
 
 int ret;
 
@@ -23,4 +64,3 @@ int main()
 
         return ret;
 }
-