From 0ca3100a97dc37ccc510942ce357e048f7983a57 Mon Sep 17 00:00:00 2001
From: mcb2003 <mikeybuchan@hotmail.co.uk>
Date: Sat, 12 Dec 2020 00:23:36 +0000
Subject: [PATCH] FFI: Create ffi Cargo feature and include ffi module.

---
 Cargo.toml | 2 ++
 src/ffi.rs | 0
 src/lib.rs | 2 ++
 3 files changed, 4 insertions(+)
 create mode 100644 src/ffi.rs

diff --git a/Cargo.toml b/Cargo.toml
index cb08133..96d49c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,10 +13,12 @@ crate-type = ["lib", "cdylib", "staticlib"]
 
 [features]
 use_tolk = ["tolk"]
+ffi = ["libc"]
 
 [dependencies]
 dyn-clonable = "0.9"
 lazy_static = "1"
+libc = {version = "0.2", optional = true}
 log = "0.4"
 thiserror = "1"
 
diff --git a/src/ffi.rs b/src/ffi.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib.rs b/src/lib.rs
index a4b94f5..7673420 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -29,6 +29,8 @@ use objc::{class, msg_send, sel, sel_impl};
 use thiserror::Error;
 
 mod backends;
+#[cfg(feature = "ffi")]
+pub mod ffi;
 
 #[derive(Clone, Copy, Debug)]
 pub enum Backends {