1 files changed, 55 insertions, 0 deletions
diff --git a/src/util-error.c b/src/util-error.c
new file mode 100644
index 0000000..01c2f9a
--- /dev/null
+++ b/src/util-error.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 2007-2021 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ *
+ * Error utility functions
+ *
+ * \todo Needs refining of the error codes.  Renaming with a prefix of SC_ERR,
+ *       removal of duplicates and entries have to be made in util-error.c
+ */
+
+#include "util-error.h"
+
+thread_local SCError sc_errno = SC_OK;
+#define CASE_CODE(E)  case E: return #E
+
+/**
+ * \brief Maps the error code, to its string equivalent
+ *
+ * \param The error code
+ *
+ * \retval The string equivalent for the error code
+ */
+const char * SCErrorToString(SCError err)
+{
+    switch (err) {
+        CASE_CODE (SC_OK);
+
+        CASE_CODE(SC_ENOMEM);
+        CASE_CODE(SC_EINVAL);
+        CASE_CODE(SC_ELIMIT);
+        CASE_CODE(SC_EEXIST);
+
+        CASE_CODE (SC_ERR_MAX);
+    }
+
+    return "UNKNOWN_ERROR";
+}