From 16d2fcf2e95531dd07d8eab6e4d572b684fa9d15 Mon Sep 17 00:00:00 2001
From: Christian Thaeter <ct@pipapo.org>
Date: Sun, 14 Sep 2008 19:06:20 +0200
Subject: [PATCH] macro for initializing a uchar[16] from a string literal in
 C++

---
 src/lib/luid.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/lib/luid.h b/src/lib/luid.h
index a93d004a3..553d22765 100644
--- a/src/lib/luid.h
+++ b/src/lib/luid.h
@@ -31,6 +31,22 @@
  */
 
 typedef unsigned char lumiera_uid[16];
+typedef lumiera_uid* LumieraUid;
+
+/*
+ C++ can't initialize arrays from string literals with the trailing \0 cropped
+ C can't initialize non constant members,
+ there we go
+*/
+#ifdef __cplusplus
+#define LUMIERA_UID_INITIALIZER(l)                              \
+  {                                                             \
+    l[0], l[1], l[2], l[3], l[4], l[5], l[6], l[7],             \
+    l[8], l[9], l[10], l[11], l[12], l[13], l[14], l[15]        \
+  }
+#else
+#define LUMIERA_UID_INITIALIZER(l) l
+#endif
 
 /**
  * Retrieve a generic pointer stored in a luid