Add DwarfOp support.
Bug: 23762183
Test: New unit tests pass.
Change-Id: I9581701ee2721283a1114adab4e1bcff881980cc
diff --git a/libunwindstack/DwarfError.h b/libunwindstack/DwarfError.h
new file mode 100644
index 0000000..824c307
--- /dev/null
+++ b/libunwindstack/DwarfError.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LIBUNWINDSTACK_DWARF_ERROR_H
+#define _LIBUNWINDSTACK_DWARF_ERROR_H
+
+#include <stdint.h>
+
+enum DwarfError : uint8_t {
+ DWARF_ERROR_NONE,
+ DWARF_ERROR_MEMORY_INVALID,
+ DWARF_ERROR_ILLEGAL_VALUE,
+ DWARF_ERROR_ILLEGAL_STATE,
+ DWARF_ERROR_STACK_INDEX_NOT_VALID,
+ DWARF_ERROR_NOT_IMPLEMENTED,
+ DWARF_ERROR_TOO_MANY_ITERATIONS,
+};
+
+#endif // _LIBUNWINDSTACK_DWARF_ERROR_H