diff --git a/src/extensions.rs b/src/extensions.rs
new file mode 100644
index 0000000..5874dd2
--- /dev/null
+++ b/src/extensions.rs
@@ -0,0 +1,61 @@
+pub enum Extensions{
+    Zip,
+    Rar,
+    Tar,
+    Bz2,
+    Tbz2,
+    Tgz,
+    Txz,
+    Lzma,
+    Gz,
+    Gz,
+    Xz,
+    Z,
+    Sevenz,
+    Arj,
+    Cab,
+    Chm,
+    Deb,
+    Dmg,
+    Iso,
+    Lzh,
+    Msi,
+    Rpm,
+    Udf,
+    Wim,
+    Xar,
+    Exe  
+};
+
+pub struct File{
+    filename: String;
+    extensions: <Extensions>;
+    path: String;
+};
+
+pub struct Zip{};
+pub struct Rar{};
+pub struct Tar{};
+pub struct Bz2{};
+pub struct Tbz2{};
+pub struct Tgz{};
+pub struct Txz{};
+pub struct Lzma{};
+pub struct Gz{};
+pub struct Gz{};
+pub struct Xz{};
+pub struct Z{};
+pub struct Sevenz{};
+pub struct Arj{};
+pub struct Cab{};
+pub struct Chm{};
+pub struct Deb{};
+pub struct Dmg{};
+pub struct Iso{};
+pub struct Lzh{};
+pub struct Msi{};
+pub struct Rpm{};
+pub struct Udf{};
+pub struct Wim{};
+pub struct Xar{};
+pub struct Exe{};