1 files changed, 34 insertions, 0 deletions
diff --git a/lockchain-files/src/fs/primitive.rs b/lockchain-files/src/fs/primitive.rs
new file mode 100644
index 0000000..3723232
--- /dev/null
+++ b/lockchain-files/src/fs/primitive.rs
@@ -0,0 +1,34 @@
+//! Very simple file system primitives
+
+#![allow(dead_code)]
+
+/// A set of files that exist inside a `FileVault`
+pub enum FileType {
+    /// A data record file
+    Record,
+    /// A MetaDomain file
+    Metadata,
+    /// A simple checksum file
+    Checksum,
+    /// _The_ config file
+    Config,
+    #[doc(hidden)]
+    __NonExhaustive,
+}
+
+/// Construct a file ending for a specific match result
+macro_rules! file_ending {
+    ($type:expr) => {
+        match $type {
+            FileType::Record => "record",
+            FileType::Metadata => "meta",
+            FileType::Checksum => "sum",
+            FileType::Config => "cfg"
+            _ => "dat",
+        }
+    };
+}
+
+pub fn write_file(tt: FileType) {}
+
+pub fn read_file() {}