From b2a4a0e5661c32582ad07a606647046d18ba0a3e Mon Sep 17 00:00:00 2001
From: Wesley Moore <wes@wezm.net>
Date: Fri, 11 Oct 2019 15:58:33 +1100
Subject: [PATCH] Add CFDataGetBytes to CFData bindings

---
 core-foundation-sys/src/data.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core-foundation-sys/src/data.rs b/core-foundation-sys/src/data.rs
index 51b3a4cd8..7a62c9b82 100644
--- a/core-foundation-sys/src/data.rs
+++ b/core-foundation-sys/src/data.rs
@@ -9,7 +9,7 @@
 
 use std::os::raw::c_void;
 
-use base::{CFAllocatorRef, CFTypeID, CFIndex};
+use base::{CFAllocatorRef, CFTypeID, CFIndex, CFRange};
 
 #[repr(C)]
 pub struct __CFData(c_void);
@@ -25,6 +25,7 @@ extern {
                         bytes: *const u8, length: CFIndex) -> CFDataRef;
     //fn CFDataFind
     pub fn CFDataGetBytePtr(theData: CFDataRef) -> *const u8;
+    pub fn CFDataGetBytes(theData: CFDataRef, range: CFRange, buffer: *mut u8);
     pub fn CFDataGetLength(theData: CFDataRef) -> CFIndex;
 
     pub fn CFDataGetTypeID() -> CFTypeID;