From d0cce2b04c93d1dc1633dfefe61e9a3b8b0e0c66 Mon Sep 17 00:00:00 2001
From: TA Thanh Dinh <tathanhdinh@gmail.com>
Date: Thu, 30 Aug 2018 15:12:26 +0200
Subject: [PATCH] add get_version function

---
 src/lib.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 8221c7b..70f5a9d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,3 +17,22 @@ pub use mnemonic::*;
 pub use register::*;
 pub use status::*;
 pub use utils::*;
+
+/// Returns the version of the zydis C library as a quadruple `(major, minor, patch, build)`
+/// 
+/// # Examples
+/// ```
+/// use zydis;
+/// let (major, minor, patch, build) = zydis::get_version();
+/// println!("Zydis version: {}.{}.{}.{}", major, minor, patch, build);
+/// ```
+pub fn get_version() -> (u16, u16, u16, u16) {
+    let combined_ver = unsafe {
+        gen::ZydisGetVersion()
+    };
+    let major = ((combined_ver << 0) >> 48) as u16;
+    let minor = ((combined_ver << 16) >> 48) as u16;
+    let patch = ((combined_ver << 32) >> 48) as u16;
+    let build = ((combined_ver << 48) >> 48) as u16;
+    (major, minor, patch, build)
+}