btrfs-progs: print-tree: Enhance warning on tree block level mismatch and error handling

[platform/upstream/btrfs-progs.git] / convert / source-fs.h

diff --git a/convert/source-fs.h b/convert/source-fs.h
index 3a6fa46..f5314af 100644 (file)
--- a/convert/source-fs.h
+++ b/convert/source-fs.h
@@ -18,8 +18,10 @@
 #define __BTRFS_CONVERT_SOURCE_FS_H__
 
 #include "kerncompat.h"
+#include <linux/kdev_t.h>
+#include <sys/types.h>
 #include <pthread.h>
-
+#include <sys/types.h>
 
 #define CONV_IMAGE_SUBVOL_OBJECTID BTRFS_FIRST_FREE_OBJECTID
 
@@ -55,6 +57,62 @@ struct btrfs_convert_context;
 #define CONVERT_FLAG_COPY_LABEL                (1U << 3)
 #define CONVERT_FLAG_SET_LABEL         (1U << 4)
 
+/* 23.2.5 acl_tag_t values */
+
+#define ACL_UNDEFINED_TAG       (0x00)
+#define ACL_USER_OBJ            (0x01)
+#define ACL_USER                (0x02)
+#define ACL_GROUP_OBJ           (0x04)
+#define ACL_GROUP               (0x08)
+#define ACL_MASK                (0x10)
+#define ACL_OTHER               (0x20)
+
+/* 23.2.7 ACL qualifier constants */
+
+#define ACL_UNDEFINED_ID        ((id_t)-1)
+
+#define ACL_EA_VERSION         0x0002
+
+typedef struct {
+       __le16          e_tag;
+       __le16          e_perm;
+       __le32          e_id;
+} acl_ea_entry;
+
+typedef struct {
+       __le32          a_version;
+       acl_ea_entry    a_entries[0];
+} acl_ea_header;
+
+typedef struct {
+       __le16          e_tag;
+       __le16          e_perm;
+       __le32          e_id;
+} ext2_acl_entry;
+
+typedef struct {
+       __le16          e_tag;
+       __le16          e_perm;
+} ext2_acl_entry_short;
+
+typedef struct {
+       __le32          a_version;
+} ext2_acl_header;
+
+static inline size_t acl_ea_size(int count)
+{
+       return sizeof(acl_ea_header) + count * sizeof(acl_ea_entry);
+}
+
+int ext2_acl_count(size_t size);
+
+#ifndef MKDEV
+#define MINORBITS      20
+#define MKDEV(ma, mi)  (((ma) << MINORBITS) | (mi))
+#endif
+
+dev_t decode_dev(u32 dev);
+
 struct btrfs_convert_operations {
        const char name[SOURCE_FS_NAME_LEN];
        int (*open_fs)(struct btrfs_convert_context *cctx, const char *devname);