From 093bfb82967719e95a8753f81fce0bee1bb1a0a5 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Mon, 10 Sep 2012 09:23:43 -0500
Subject: [PATCH] Use high quality uuid_generate on Linux instead of PRNG

---
 src/tools/quuid.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/tools/quuid.cpp b/src/tools/quuid.cpp
index ee663d7..c745613 100644
--- a/src/tools/quuid.cpp
+++ b/src/tools/quuid.cpp
@@ -389,6 +389,18 @@ QUuid QUuid::createUuid()
     return result;
 }
 #else // !Q_OS_WIN32
+#if defined(Q_OS_LINUX)
+#include <uuid/uuid.h>
+QUuid QUuid::createUuid()
+{
+    uuid_t raw_uuid;
+    char uuid_string[37];
+
+    uuid_generate(raw_uuid);
+    uuid_unparse(raw_uuid, uuid_string);
+    return QUuid(uuid_string);
+}
+#else // !Q_OS_LINUX
 #include "qdatetime.h"
 #include "stdlib.h" // For srand/rand
 QUuid QUuid::createUuid()
@@ -417,5 +429,6 @@ QUuid QUuid::createUuid()
 
     return result;
 }
+#endif // !Q_OS_LINUX
 #endif // !Q_OS_WIN32