From 85db2b507f3f69b32811c54a89d9ac7bbbc46121 Mon Sep 17 00:00:00 2001
From: Fuwn <fuwnzy@gmail.com>
Date: Mon, 3 Jan 2022 03:20:12 -0800
Subject: feat(driver): commit primer

---
 crates/windows-kernel-rs/src/string.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 crates/windows-kernel-rs/src/string.rs

(limited to 'crates/windows-kernel-rs/src/string.rs')

diff --git a/crates/windows-kernel-rs/src/string.rs b/crates/windows-kernel-rs/src/string.rs
new file mode 100644
index 0000000..71ad169
--- /dev/null
+++ b/crates/windows-kernel-rs/src/string.rs
@@ -0,0 +1,17 @@
+use windows_kernel_sys::base::UNICODE_STRING;
+
+pub fn create_unicode_string(s: &[u16]) -> UNICODE_STRING {
+  let len = s.len();
+
+  let n = if len > 0 && s[len - 1] == 0 {
+    len - 1
+  } else {
+    len
+  };
+
+  UNICODE_STRING {
+    Length:        (n * 2) as u16,
+    MaximumLength: (len * 2) as u16,
+    Buffer:        s.as_ptr() as _,
+  }
+}
-- 
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