1 files changed, 50 insertions, 0 deletions
diff --git a/include/aesni/error.h b/include/aesni/error.h
new file mode 100644
index 0000000..54d3d34
--- /dev/null
+++ b/include/aesni/error.h
@@ -0,0 +1,50 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef enum
+{
+    AESNI_ERROR_SUCCESS,
+
+    AESNI_ERROR_NULL_ARGUMENT,
+
+    AESNI_ERROR_INVALID_PKCS7_PADDING,
+}
+AesNI_ErrorCode;
+
+const char* aesni_strerror(AesNI_ErrorCode);
+
+typedef struct
+{
+    AesNI_ErrorCode ec;
+
+    union
+    {
+        struct
+        {
+            char arg_name[32];
+        }
+        null_arg;
+    }
+    params;
+}
+AesNI_ErrorDetails;
+
+void aesni_make_error_success(AesNI_ErrorDetails*);
+void aesni_make_error_null_argument(AesNI_ErrorDetails*, const char* arg_name);
+void aesni_make_error_invalid_pkcs7_padding(AesNI_ErrorDetails*);
+
+#ifdef __cplusplus
+}
+#endif