1 files changed, 27 insertions, 1 deletions
diff --git a/src/internal/nc-util.h b/src/internal/nc-util.h
index 9026d29..9f72470 100644
--- a/src/internal/nc-util.h
+++ b/src/internal/nc-util.h
@@ -3,7 +3,7 @@
 * Copyright (c) 2024 Vaughn Nugent
 *
 * Package: noscrypt
-* File: nc-util.c
+* File: nc-util.h
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
@@ -59,4 +59,30 @@
 	#define STATIC_ASSERT(x, m)
 #endif
 
+#include <stdint.h>
+
+typedef struct memory_span_struct
+{
+	uint8_t* data;
+	uint64_t size;
+} span_t;
+
+typedef struct read_only_memory_span_struct
+{
+	const uint8_t* data;
+	uint64_t size;
+} cspan_t;
+
+static void ncSpanInitC(cspan_t* span, const uint8_t* data, uint64_t size)
+{
+	span->data = data;
+	span->size = size;
+}
+
+static void ncSpanInit(span_t* span, uint8_t* data, uint64_t size)
+{
+	span->data = data;
+	span->size = size;
+}
+
 #endif /* NC_UTIL_H */
 \ No newline at end of file