From 3c7dcb5ea1821dc43d3b3f83e2b7a396dd791a6b Mon Sep 17 00:00:00 2001
From: Linus Probert <linus.probert@gmail.com>
Date: Fri, 14 Dec 2018 08:21:16 +0100
Subject: [PATCH] Begins new random impl

---
 src/random.c | 25 +++++++++++++++++++------
 src/random.h |  3 +++
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/src/random.c b/src/random.c
index 5a098c9..2b0f6f4 100644
--- a/src/random.c
+++ b/src/random.c
@@ -21,15 +21,28 @@
 #include <stdbool.h>
 #include "random.h"
 
+static unsigned int seed = 0;
+
+static void
+init_seed(void)
+{
+	if (seed == 0) {
+		seed = (unsigned int) time(NULL);
+		srand(seed);
+	}
+}
+
+unsigned int
+get_seed(void)
+{
+	init_seed();
+	return seed;
+}
+
 unsigned int
 get_random(unsigned int max)
 {
-	static bool seeded = false;
-	if (!seeded) {
-		srand((unsigned int) time(NULL));
-		seeded = true;
-	}
-
+	init_seed();
 	return rand() % (max + 1);
 }
 
diff --git a/src/random.h b/src/random.h
index 9405e98..d74ccb7 100644
--- a/src/random.h
+++ b/src/random.h
@@ -19,6 +19,9 @@
 #ifndef RANDOM_H_
 #define	RANDOM_H_
 
+unsigned int
+get_seed(void);
+
 unsigned int
 get_random(unsigned int max);