From a181d36b5848a826b904ac06c56f961cb88c5878 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Sat, 12 Dec 2015 13:07:57 -0500
Subject: Implemented some utility functions.

---
 util.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 util.go

(limited to 'util.go')

diff --git a/util.go b/util.go
new file mode 100644
index 0000000..cfcb677
--- /dev/null
+++ b/util.go
@@ -0,0 +1,25 @@
+// 12 december 2015
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include <stdlib.h>
+import "C"
+
+func freestr(str *C.char) {
+	C.free(unsafe.Pointer(str))
+}
+
+func tobool(b C.int) bool {
+	return b != 0
+}
+
+func frombool(b bool) C.int {
+	if b {
+		return 1
+	}
+	return 0
+}
-- 
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