From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/indexedDB/DBSchema.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 dom/indexedDB/DBSchema.h (limited to 'dom/indexedDB/DBSchema.h') diff --git a/dom/indexedDB/DBSchema.h b/dom/indexedDB/DBSchema.h new file mode 100644 index 0000000000..0c0a0d9850 --- /dev/null +++ b/dom/indexedDB/DBSchema.h @@ -0,0 +1,46 @@ +/* -*- 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 + +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 -- cgit v1.2.3