1 files changed, 13 insertions, 0 deletions
diff --git a/rola-utils/constants/src/bucket.rs b/rola-utils/constants/src/bucket.rs
index e2ebff2..b195b93 100644
--- a/rola-utils/constants/src/bucket.rs
+++ b/rola-utils/constants/src/bucket.rs
@@ -15,6 +15,9 @@ mod consts {
     /// Tag storage directory, used to record tags for easy file location
     pub const DIR_BUCKET_ID_TAGS: &str = "./tags/";
 
+    /// ID mapping table, used to map local IDs to remote IDs (client-only)
+    pub const DIR_BUCKET_IDMAP: &str = "./map/";
+
     /// Full object file path template
     pub const FILE_BUCKET_OBJ: &str = "./objects/{slice1}/{slice2}/{fullname}";
 
@@ -33,6 +36,16 @@ mod consts {
 
     /// Tag file, internally points to a file_id
     pub const FILE_BUCKET_ID_TAG: &str = "./tags/{tag_name}";
+
+    /// ID mapping chunk, used to map local IDs to remote IDs (client-only)
+    /// 26635 bytes per chunk
+    pub const FILE_BUCKET_IDMAP: &str = "./map/{chunk_num}";
+
+    /// Remote BUCKET binding (client-only)
+    pub const FILE_BUCKET_BIND: &str = "./BIND_{bind_id}";
+
+    /// Prefix of remote BUCKET binding file (client-only)
+    pub const PREFIX_BUCKET_BIND: &str = "BIND_";
 }
 
 pub use consts::*;