From 7d1366d56e8b4857382740f293d8ae58fd97f1a4 Mon Sep 17 00:00:00 2001
From: Nathaniel Daniel <nathaniel.daniel12@gmail.com>
Date: Thu, 16 May 2024 17:50:46 -0700
Subject: [PATCH 1/3] Expose version function

---
 Cargo.toml      |  1 +
 src/extended.rs | 21 +++++++++++++++++++++
 src/lib.rs      |  3 +++
 3 files changed, 25 insertions(+)
 create mode 100644 src/extended.rs

diff --git a/Cargo.toml b/Cargo.toml
index 3b3c137..993e9f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,3 +31,4 @@ debug = ["libmimalloc-sys/debug"]
 debug_in_debug = ["libmimalloc-sys/debug_in_debug"]
 local_dynamic_tls = ["libmimalloc-sys/local_dynamic_tls"]
 no_thp = ["libmimalloc-sys/no_thp"]
+extended = ["libmimalloc-sys/extended"]
diff --git a/src/extended.rs b/src/extended.rs
new file mode 100644
index 0000000..3a27f1f
--- /dev/null
+++ b/src/extended.rs
@@ -0,0 +1,21 @@
+use crate::MiMalloc;
+
+impl MiMalloc {
+    /// Get the mimalloc version.
+    /// 
+    /// For mimalloc version 1.8.6, this will return 186.
+    pub fn version(&self) -> u32 {
+        unsafe { ffi::mi_version() as u32 }
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    
+    #[test]
+    fn it_gets_version() {
+        let version = MiMalloc.version();
+        assert!(version != 0);
+    }
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 8943907..fffab98 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,6 +25,9 @@
 
 extern crate libmimalloc_sys as ffi;
 
+#[cfg(feature = "extended")]
+mod extended;
+
 use core::alloc::{GlobalAlloc, Layout};
 use core::ffi::c_void;
 use ffi::*;

From e1b2306728ac67354d2301bc040d877bb31cd391 Mon Sep 17 00:00:00 2001
From: Nathaniel Daniel <nathaniel.daniel12@gmail.com>
Date: Thu, 16 May 2024 17:56:16 -0700
Subject: [PATCH 2/3] Run cargo fmt

---
 src/extended.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/extended.rs b/src/extended.rs
index 3a27f1f..9b6a9a0 100644
--- a/src/extended.rs
+++ b/src/extended.rs
@@ -2,7 +2,7 @@ use crate::MiMalloc;
 
 impl MiMalloc {
     /// Get the mimalloc version.
-    /// 
+    ///
     /// For mimalloc version 1.8.6, this will return 186.
     pub fn version(&self) -> u32 {
         unsafe { ffi::mi_version() as u32 }
@@ -12,10 +12,10 @@ impl MiMalloc {
 #[cfg(test)]
 mod test {
     use super::*;
-    
+
     #[test]
     fn it_gets_version() {
         let version = MiMalloc.version();
         assert!(version != 0);
     }
-}
\ No newline at end of file
+}

From 7a15df134eeb87379bb67b65aa4fdf2d76935e16 Mon Sep 17 00:00:00 2001
From: Nathaniel Daniel <nathaniel.daniel12@gmail.com>
Date: Thu, 16 May 2024 17:57:15 -0700
Subject: [PATCH 3/3] Test extended feature on ci

---
 .github/workflows/ci.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b077a81..a931ec0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,6 +50,15 @@ jobs:
 
       - name: Test libmimalloc-sys crate bindings (no secure)
         run: cargo run -p libmimalloc-sys-test
+        
+      - name: Build (extended)
+        run: cargo build --features extended
+
+      - name: Test (extended)
+        run: cargo test --features extended
+
+      - name: Test libmimalloc-sys crate bindings (extended)
+        run: cargo run --features extended -p libmimalloc-sys-test
 
   lint:
     name: Rustfmt / Clippy