diff --git a/Cargo.toml b/Cargo.toml
index a9405c0..c93aca8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,12 @@ version = "0.1.0"
 authors = ["Dece <shgck@pistache.land>"]
 edition = "2018"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+name = "rir"
+crate-type = ["lib", "cdylib"]
+
+[[bin]]
+name = "ironring"
 
 [dependencies]
 clap = "2.33"
diff --git a/ffi_tests.py b/ffi_tests.py
new file mode 100644
index 0000000..5b1f52a
--- /dev/null
+++ b/ffi_tests.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+"""Import hash from the rir dynamic lib."""
+
+import sys
+from ctypes import cdll
+
+lib = cdll.LoadLibrary(sys.argv[1])
+#print(lib.name_hashes.hash("/chr/c0000.anibnd.dcx"))
diff --git a/src/main.rs b/src/bin/ironring.rs
similarity index 97%
rename from src/main.rs
rename to src/bin/ironring.rs
index a516f78..6ae63f2 100644
--- a/src/main.rs
+++ b/src/bin/ironring.rs
@@ -5,16 +5,7 @@ use std::process;
 
 use clap::{App, AppSettings, Arg, ArgMatches, SubCommand};
 
-mod name_hashes;
-mod parsers {
-    pub mod bhd;
-}
-mod unpackers {
-    pub mod bhd;
-}
-mod utils {
-    pub mod fs;
-}
+use rir::{name_hashes, unpackers};
 
 fn main() {
     let default_namefilepath: &str = &get_default_namefilepath();
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..199c32f
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,11 @@
+pub mod name_hashes;
+pub mod parsers {
+    pub mod bhd;
+}
+pub mod unpackers {
+    pub mod bhd;
+}
+pub mod utils {
+    pub mod fs;
+}
+