commit 2b8a695be1c1ea84e7a5565be69fdc4505202b2b
author David Brown <david.brown@linaro.org> Tue Oct 01 16:14:53 2019 -0600
committer David Brown <davidb@davidb.org> Wed Oct 02 10:17:22 2019 -0700
tree 82ac3bf44e03a7ba857c7d24393079d4295444ef
parent e0bb1f956f75c84500278ab4cc482f833acc413f

Convert BOOT_MAGIC_SZ to #define

Convert this `extern const uint32_t` to a simple define.  Provide an
accessor function so that the simulator is able to access the value as
well.  This has a minor improvement on the generated code within MCUboot
itself.

Signed-off-by: David Brown <david.brown@linaro.org>

sim/mcuboot-sys/src/c.rs

diff --git a/sim/mcuboot-sys/src/c.rs b/sim/mcuboot-sys/src/c.rs
index 3d2f3ea..f3de302 100644
--- a/sim/mcuboot-sys/src/c.rs
+++ b/sim/mcuboot-sys/src/c.rs
@@ -41,7 +41,7 @@
 }
 
 pub fn boot_magic_sz() -> usize {
-    unsafe { raw::BOOT_MAGIC_SZ as usize }
+    unsafe { raw::boot_magic_sz() as usize }
 }
 
 pub fn boot_max_align() -> usize {
@@ -83,7 +83,7 @@
 
         pub fn boot_trailer_sz(min_write_sz: u8) -> u32;
 
-        pub static BOOT_MAGIC_SZ: u32;
+        pub fn boot_magic_sz() -> u32;
         pub fn boot_max_align() -> u32;
 
         pub fn rsa_oaep_encrypt_(pubkey: *const u8, pubkey_len: libc::c_uint,