import ext2fs lib to prep for new e2fsprogs

1 files changed, 67 insertions, 0 deletions

diff --git a/e2fsprogs/ext2fs/jfs_compat.h b/e2fsprogs/ext2fs/jfs_compat.h
new file mode 100644
index 0000000..30ad1ef
--- /dev/null
+++ b/e2fsprogs/ext2fs/jfs_compat.h
@@ -0,0 +1,67 @@
+
+#ifndef _JFS_COMPAT_H
+#define _JFS_COMPAT_H
+
+#include "kernel-list.h"
+#include <errno.h>
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#define printk printf
+#define KERN_ERR ""
+#define KERN_DEBUG ""
+
+#define READ 0
+#define WRITE 1
+
+#define cpu_to_be32(n) htonl(n)
+#define be32_to_cpu(n) ntohl(n)
+
+typedef unsigned int tid_t;
+typedef struct journal_s journal_t;
+
+struct buffer_head;
+struct inode;
+
+struct journal_s
+{
+	unsigned long		j_flags;
+	int			j_errno;
+	struct buffer_head *	j_sb_buffer;
+	struct journal_superblock_s *j_superblock;
+	int			j_format_version;
+	unsigned long		j_head;
+	unsigned long		j_tail;
+	unsigned long		j_free;
+	unsigned long		j_first, j_last;
+	kdev_t			j_dev;
+	kdev_t			j_fs_dev;
+	int			j_blocksize;
+	unsigned int		j_blk_offset;
+	unsigned int		j_maxlen;
+	struct inode *		j_inode;
+	tid_t			j_tail_sequence;
+	tid_t			j_transaction_sequence;
+	__u8			j_uuid[16];
+	struct jbd_revoke_table_s *j_revoke;
+};
+
+#define J_ASSERT(assert)						\
+	do { if (!(assert)) {						\
+		printf ("Assertion failure in %s() at %s line %d: "	\
+			"\"%s\"\n",					\
+			__FUNCTION__, __FILE__, __LINE__, # assert);	\
+		fatal_error(e2fsck_global_ctx, 0);			\
+	} } while (0)
+
+#define is_journal_abort(x) 0
+
+#define BUFFER_TRACE(bh, info)	do {} while (0)
+
+/* Need this so we can compile with configure --enable-gcc-wall */
+#ifdef NO_INLINE_FUNCS
+#define inline
+#endif
+
+#endif /* _JFS_COMPAT_H */