[PATCH v2 4/7] nilfs-utils: fsck: add several constants and functions declaration in nilfs.h

[PATCH v2 4/7] nilfs-utils: fsck: add several constants and functions declaration in nilfs.h

[slava-yeENwD64cLxBDgjK7y7TUQ]

Hi,

This patch adds several constants and functions declaration in nilfs.h.

With the best regards,
Vyacheslav Dubeyko.
--
 From: Vyacheslav Dubeyko <slava-yeENwD64cLxBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH v2 4/7] nilfs-utils: fsck: add several constants and 
functions declaration in nilfs.h

This patch adds several constants and functions declaration in nilfs.h.

Signed-off-by: Vyacheslav Dubeyko <slava-yeENwD64cLxBDgjK7y7TUQ@public.gmane.org>
---
diff --git a/include/nilfs.h b/include/nilfs.h
index cdb468e..0d9af19 100644
--- a/include/nilfs.h
+++ b/include/nilfs.h
@@ -87,6 +87,16 @@ typedef __u64 sector_t;      // XXX: __u64 ??
  typedef sector_t nilfs_blkoff_t;
  typedef __u64 nilfs_cno_t;

+#ifndef NILFS_FALSE
+#      define  NILFS_FALSE   (0)
+#endif
+
+#ifndef NILFS_TRUE
+#      define  NILFS_TRUE    (1)
+#endif
+
+#define DEFAULT_SECTOR_SIZE 512
+
  #define NILFS_FSTYPE   "nilfs2"

  #define NILFS_CNO_MIN  ((nilfs_cno_t)1)
@@ -285,6 +295,11 @@ struct nilfs_super_block *nilfs_sb_read(int 
devfd);
  int nilfs_sb_write(int devfd, struct nilfs_super_block *sbp, int 
mask);

  int nilfs_read_sb(struct nilfs *);
+int nilfs_sb_read_unchecked(int devfd,
+                               struct nilfs_super_block *sbp1,
+                               struct nilfs_super_block *sbp2);
+int nilfs_sb_is_valid(struct nilfs_super_block *sbp, int check_crc,
+                               int *err_code, int *err_severity);

  ssize_t nilfs_get_segment(struct nilfs *, unsigned long, void **);
  int nilfs_put_segment(struct nilfs *, void *);
--

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