From 9072b0c98ba4f9412885a1a32002ee7214fd3dc0 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 30 Jan 2014 03:36:23 +0000
Subject: Attempting to fix OSX compatibility, it's not 100%, but it builds and
 most things seem to work.  We've also tested against LLVM.

---
 src/unstable/uuid.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'src/unstable/uuid.cpp')

diff --git a/src/unstable/uuid.cpp b/src/unstable/uuid.cpp
index 304ea4a..bd6662a 100644
--- a/src/unstable/uuid.cpp
+++ b/src/unstable/uuid.cpp
@@ -9,6 +9,7 @@
 #include "bu/file.h"
 #include "bu/formatter.h"
 #include "bu/membuf.h"
+#include "bu/random.h"
 #include <string.h>
 
 #ifdef WIN32
@@ -83,6 +84,7 @@ void Bu::Uuid::clear()
 
 Bu::Uuid Bu::Uuid::generate( Bu::Uuid::Type eType )
 {
+    Uuid id;
     switch( eType )
     {
         case Version1:
@@ -90,19 +92,24 @@ Bu::Uuid Bu::Uuid::generate( Bu::Uuid::Type eType )
         case Version3:
         case Version4:
         case Version5:
+            // Yeah... all of these are just random for now, a lot more
+            // platform specific code is required for a lot of these.
+            for( int j = 0; j < 16; j++ )
+            {
+               id.data[j] = Bu::Random::rand(256);
+            }
+            break;
+
         default:
         case System:
 #if defined(linux)
             Bu::File fIn( "/proc/sys/kernel/random/uuid", Bu::File::Read );
             char dat[36];
             fIn.read( dat, 36 );
-            Uuid id;
             id.set( dat );
-            return id;
 #elif defined(WIN32)
             UUID uuid;
             UuidCreate( &uuid );
-            Uuid id;
             id.data[0] = ((unsigned char *)&uuid.Data1)[3];
             id.data[1] = ((unsigned char *)&uuid.Data1)[2];
             id.data[2] = ((unsigned char *)&uuid.Data1)[1];
@@ -113,11 +120,12 @@ Bu::Uuid Bu::Uuid::generate( Bu::Uuid::Type eType )
             id.data[7] = ((unsigned char *)&uuid.Data3)[0];
             memcpy( id.data+8, uuid.Data4, 8 );
 
-            return id;
 #else
-# error We should be using one of the other fallbacks, but your platform is not supported yet.  Sorry.
+#warning No platform specific UUID, falling back to random for now
+            return generate( Version4 );
 #endif
     }
+    return id;
 }
 
 void Bu::Uuid::set( const Bu::String &sSrc )
-- 
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