From 50ea43962ea5dfb64f4ce4089269e30ea9bbe1fd Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 28 Dec 2018 08:04:46 +0100
Subject: [PATCH] make map_struct functions public

---
 src/tools.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools.rs b/src/tools.rs
index 6c22a62c..f752201e 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -13,14 +13,14 @@ use std::os::unix::io::AsRawFd;
 
 pub mod timer;
 
-fn map_struct<T>(buffer: &[u8]) -> Result<&T, Error> {
+pub fn map_struct<T>(buffer: &[u8]) -> Result<&T, Error> {
     if buffer.len() < ::std::mem::size_of::<T>() {
         bail!("unable to map struct - buffer too small");
     }
     return Ok(unsafe { & * (buffer.as_ptr() as *const T) });
 }
 
-fn map_struct_mut<T>(buffer: &mut [u8]) -> Result<&mut T, Error> {
+pub fn map_struct_mut<T>(buffer: &mut [u8]) -> Result<&mut T, Error> {
     if buffer.len() < ::std::mem::size_of::<T>() {
         bail!("unable to map struct - buffer too small");
     }