1 files changed, 49 insertions, 0 deletions
diff --git a/dom/simpledb/SimpleDBCommon.h b/dom/simpledb/SimpleDBCommon.h
new file mode 100644
index 0000000000..d230c837f7
--- /dev/null
+++ b/dom/simpledb/SimpleDBCommon.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_simpledb_SimpledbCommon_h
+#define mozilla_dom_simpledb_SimpledbCommon_h
+
+#include "mozilla/dom/quota/QuotaCommon.h"
+#include "nsLiteralString.h"
+
+// SimpleDB equivalents of QM_TRY.
+#define SDB_TRY_GLUE(...) \
+  QM_TRY_META(mozilla::dom::simpledb, MOZ_UNIQUE_VAR(tryResult), ##__VA_ARGS__)
+#define SDB_TRY(...) SDB_TRY_GLUE(__VA_ARGS__)
+
+// SimpleDB equivalents of QM_TRY_UNWRAP and QM_TRY_INSPECT.
+#define SDB_TRY_ASSIGN_GLUE(accessFunction, ...)                        \
+  QM_TRY_ASSIGN_META(mozilla::dom::simpledb, MOZ_UNIQUE_VAR(tryResult), \
+                     accessFunction, ##__VA_ARGS__)
+#define SDB_TRY_UNWRAP(...) SDB_TRY_ASSIGN_GLUE(unwrap, __VA_ARGS__)
+#define SDB_TRY_INSPECT(...) SDB_TRY_ASSIGN_GLUE(inspect, __VA_ARGS__)
+
+// SimpleDB equivalents of QM_TRY_RETURN.
+#define SDB_TRY_RETURN_GLUE(...)                                        \
+  QM_TRY_RETURN_META(mozilla::dom::simpledb, MOZ_UNIQUE_VAR(tryResult), \
+                     ##__VA_ARGS__)
+#define SDB_TRY_RETURN(...) SDB_TRY_RETURN_GLUE(__VA_ARGS__)
+
+// SimpleDB equivalents of QM_FAIL.
+#define SDB_FAIL_GLUE(...) QM_FAIL_META(mozilla::dom::simpledb, ##__VA_ARGS__)
+#define SDB_FAIL(...) SDB_FAIL_GLUE(__VA_ARGS__)
+
+namespace mozilla {
+namespace dom {
+
+extern const char* kPrefSimpleDBEnabled;
+
+namespace simpledb {
+
+QM_META_HANDLE_ERROR("SimpleDB"_ns)
+
+}  // namespace simpledb
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_simpledb_SimpledbCommon_h