From f50805b30323155755393ac6639aaae1067452c1 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Thu, 21 May 2015 13:47:12 -0400
Subject: Add test harness: no useful tests yet, just the framework. Add
 human-readable error strings for hal_error_t codes.

---
 errorstrings.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 errorstrings.c

(limited to 'errorstrings.c')

diff --git a/errorstrings.c b/errorstrings.c
new file mode 100644
index 0000000..9686eab
--- /dev/null
+++ b/errorstrings.c
@@ -0,0 +1,25 @@
+/*
+ * Translate HAL error codes to strings.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <assert.h>
+
+#include "cryptech.h"
+
+#define DEFINE_HAL_ERROR(_code_,_text_)	\
+  case _code_: return _text_;
+
+const char *hal_error_string(const hal_error_t code)
+{
+  switch (code) {
+    HAL_ERROR_LIST;
+  default:
+    return "Unknown HAL error code";
+  }
+}
+
+#undef DEFINE_HAL_ERROR
-- 
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