From: Holger Schemel <info@artsoft.org>
Date: Wed, 5 Jan 2022 17:07:24 +0000 (+0100)
Subject: added abstraction for function for generating UUID
X-Git-Tag: 4.3.0.3~4
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=70c108958d4e0b09da1095b7dddb4e3ce465e09f;p=rocksndiamonds.git

added abstraction for function for generating UUID
---

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 48d67a79..33c6abc1 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -557,7 +557,12 @@ boolean getTokenValueFromString(char *string, char **token, char **value)
 #define UUID_CHARS		(UUID_BYTES * 2)
 #define UUID_LENGTH		(UUID_CHARS + 4)
 
-char *getUUID(void)
+static unsigned int uuid_random_function(int max)
+{
+  return GetSimpleRandom(max);
+}
+
+char *getUUIDExt(unsigned int (*random_function)(int max))
 {
   static char uuid[UUID_LENGTH + 1];
   int data[UUID_BYTES];
@@ -565,7 +570,7 @@ char *getUUID(void)
   int i;
 
   for (i = 0; i < UUID_BYTES; i++)
-    data[i] = GetSimpleRandom(256);
+    data[i] = random_function(256);
 
   data[6] = 0x40 | (data[6] & 0x0f);
   data[8] = 0x80 | (data[8] & 0x3f);
@@ -582,6 +587,11 @@ char *getUUID(void)
   return uuid;
 }
 
+char *getUUID(void)
+{
+  return getUUIDExt(uuid_random_function);
+}
+
 
 // ----------------------------------------------------------------------------
 // counter functions