Add general purpose flags field to file_info_t

Simplifies some task if we can just add a flag that a file has a framgent
or that it has already been detected as a duplicate.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 11 insertions, 0 deletions

diff --git a/include/fstree.h b/include/fstree.h
index 23634fc..687b693 100644
--- a/include/fstree.h
+++ b/include/fstree.h
@@ -22,6 +22,14 @@ typedef struct dir_info_t dir_info_t;
 typedef struct fstree_t fstree_t;
 typedef struct tree_xattr_t tree_xattr_t;
 
+enum {
+	FILE_FLAG_HAS_FRAGMENT = 0x01,
+
+	FILE_FLAG_FRAGMENT_IS_DUPLICATE = 0x02,
+
+	FILE_FLAG_BLOCKS_ARE_DUPLICATE = 0x04,
+};
+
 /* Encapsulates a set of key-value pairs attached to a tree_node_t */
 struct tree_xattr_t {
 	/* Number of key-value pairs */
@@ -80,6 +88,9 @@ struct file_info_t {
 
 	uint32_t fragment_chksum;
 
+	/* combination of FILE_FLAG_* flags */
+	uint32_t flags;
+
 	/* Stores data about each full data block. */
 	struct {
 		uint32_t chksum;