/* -*- 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 dom_indexeddb_dbschema_h__ #define dom_indexeddb_dbschema_h__ #include "ErrorList.h" #include <cstdint> class mozIStorageConnection; namespace mozilla::dom::indexedDB { // Major schema version. Bump for almost everything. const uint32_t kMajorSchemaVersion = 26; // Minor schema version. Should almost always be 0 (maybe bump on release // branches if we have to). const uint32_t kMinorSchemaVersion = 0; // The schema version we store in the SQLite database is a (signed) 32-bit // integer. The major version is left-shifted 4 bits so the max value is // 0xFFFFFFF. The minor version occupies the lower 4 bits and its max is 0xF. static_assert(kMajorSchemaVersion <= 0xFFFFFFF, "Major version needs to fit in 28 bits."); static_assert(kMinorSchemaVersion <= 0xF, "Minor version needs to fit in 4 bits."); constexpr int32_t MakeSchemaVersion(uint32_t aMajorSchemaVersion, uint32_t aMinorSchemaVersion) { return int32_t((aMajorSchemaVersion << 4) + aMinorSchemaVersion); } constexpr int32_t kSQLiteSchemaVersion = MakeSchemaVersion(kMajorSchemaVersion, kMinorSchemaVersion); nsresult CreateFileTables(mozIStorageConnection& aConnection); nsresult CreateTables(mozIStorageConnection& aConnection); } // namespace mozilla::dom::indexedDB #endif