From ea69a6fec559253c7bf204529433f797a33f37a8 Mon Sep 17 00:00:00 2001
From: Andreas Linde <mail@andreaslinde.de>
Date: Mon, 23 Sep 2013 15:23:08 +0200
Subject: [PATCH] Provide an iOS 5 compatible C helper for getting a UUID

---
 Classes/BITHockeyHelper.h |  1 +
 Classes/BITHockeyHelper.m | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/Classes/BITHockeyHelper.h b/Classes/BITHockeyHelper.h
index 678938d917..985c7040bd 100644
--- a/Classes/BITHockeyHelper.h
+++ b/Classes/BITHockeyHelper.h
@@ -40,6 +40,7 @@ NSComparisonResult bit_versionCompare(NSString *stringA, NSString *stringB);
 NSString *bit_mainBundleIdentifier(void);
 NSString *bit_encodeAppIdentifier(NSString *inputString);
 NSString *bit_appName(NSString *placeHolderString);
+NSString *bit_UUID(void);
 NSString *bit_appAnonID(void);
 
 /* UIImage helpers */
diff --git a/Classes/BITHockeyHelper.m b/Classes/BITHockeyHelper.m
index 927d8b08aa..a2d498dde0 100644
--- a/Classes/BITHockeyHelper.m
+++ b/Classes/BITHockeyHelper.m
@@ -158,6 +158,24 @@ NSString *bit_appName(NSString *placeHolderString) {
   return appName;
 }
 
+NSString *bit_UUID(void) {
+  NSString *resultUUID = nil;
+  
+  id uuidClass = NSClassFromString(@"NSUUID");
+  if (uuidClass) {
+    resultUUID = [NSUUID UUID];
+  } else {
+    // Create a new UUID
+    CFUUIDRef uuidObj = CFUUIDCreate(nil);
+    
+    // Get the string representation of the UUID
+    resultUUID = (NSString*)CFBridgingRelease(CFUUIDCreateString(nil, uuidObj));
+    CFRelease(uuidObj);
+  }
+  
+  return resultUUID;
+}
+
 NSString *bit_appAnonID(void) {
   // try iOS6 identifierForVendor
   SEL vendoridSelector = NSSelectorFromString(@"identifierForVendor");