Update dependencies

locker/src/xkb_ext.rs

@@ -0,0 +1,28 @@
+use std::mem::MaybeUninit;
+
+#[inline]
+pub fn x11_setup(connection: &xcb::Connection, major_version: u16, minor_version: u16) -> Result<(u16, u16, u8, u8), ()> {
+    let mut actual_major = MaybeUninit::uninit();
+    let mut actual_minor = MaybeUninit::uninit();
+    let mut base_event = MaybeUninit::uninit();
+    let mut base_error = MaybeUninit::uninit();
+
+    let ret = unsafe {
+        xkbcommon_sys::xkb_x11_setup_xkb_extension(
+            connection.get_raw_conn() as *mut _,
+            major_version,
+            minor_version,
+            xkbcommon_sys::XKB_X11_SETUP_XKB_EXTENSION_NO_FLAGS,
+            actual_major.as_mut_ptr(),
+            actual_minor.as_mut_ptr(),
+            base_event.as_mut_ptr(),
+            base_error.as_mut_ptr()
+        )
+    };
+
+    if ret != 1 {
+        Err(())
+    } else {
+        Ok(unsafe { (actual_major.assume_init(), actual_minor.assume_init(), base_event.assume_init(), base_error.assume_init()) })
+    }
+}