X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fsqlitestorage.h;h=618d5dd07c9bd7805b3877d1e8c1c65966d7ef1c;hp=902953b981fe0f94b06867a770ae7772b9e558a9;hb=8961f348947fc55cc4bc769563684af3f2ea7ccc;hpb=c1cf157116de7fc3da96203aa6f03c38c7ebb650

diff --git a/src/core/sqlitestorage.h b/src/core/sqlitestorage.h
index 902953b9..618d5dd0 100644
--- a/src/core/sqlitestorage.h
+++ b/src/core/sqlitestorage.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2018 by the Quassel Project                        *
+ *   Copyright (C) 2005-2019 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -20,6 +20,9 @@
 
 #pragma once
 
+#include <memory>
+
+#include <QReadWriteLock>
 #include <QSqlDatabase>
 
 #include "abstractsqlstorage.h"
@@ -139,8 +142,24 @@ protected:
     QString driverName() override { return "QSQLITE"; }
     QString databaseName() override { return backlogFile(); }
     int installedSchemaVersion() override;
-    bool updateSchemaVersion(int newVersion) override;
+    bool updateSchemaVersion(int newVersion, bool clearUpgradeStep) override;
     bool setupSchemaVersion(int version) override;
+
+    /**
+     * Gets the last successful schema upgrade step, or an empty string if no upgrade is in progress
+     *
+     * @return Filename of last successful schema upgrade query, or empty string if not upgrading
+     */
+    QString schemaVersionUpgradeStep() override;
+
+    /**
+     * Sets the last successful schema upgrade step
+     *
+     * @param upgradeQuery  The filename of the last successful schema upgrade query
+     * @return True if successfully set, otherwise false
+     */
+    virtual bool setSchemaVersionUpgradeStep(QString upgradeQuery) override;
+
     bool safeExec(QSqlQuery& query, int retryCount = 0);
 
 private: