1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/ptr_helpers.c b/src/test/ptr_helpers.c
new file mode 100644
index 0000000000..0e0995df7c
--- /dev/null
+++ b/src/test/ptr_helpers.c
@@ -0,0 +1,50 @@
+/* Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2020, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#include "test/ptr_helpers.h"
+
+/**
+ * Cast <b> (inptr_t value) to a void pointer.
+ */
+void *
+cast_intptr_to_voidstar(intptr_t x)
+{
+  void *r = (void *)x;
+
+  return r;
+}
+
+/**
+ * Cast x (void pointer) to inptr_t value.
+ */
+intptr_t
+cast_voidstar_to_intptr(void *x)
+{
+  intptr_t r = (intptr_t)x;
+
+  return r;
+}
+
+/**
+ * Cast x (uinptr_t value) to void pointer.
+ */
+void *
+cast_uintptr_to_voidstar(uintptr_t x)
+{
+  void *r = (void *)x;
+
+  return r;
+}
+
+/**
+ * Cast x (void pointer) to uinptr_t value.
+ */
+uintptr_t
+cast_voidstar_to_uintptr(void *x)
+{
+  uintptr_t r = (uintptr_t)x;
+
+  return r;
+}