1 files changed, 72 insertions, 0 deletions
diff --git a/src/libs/sqlite/sqlitesessionchangeset.cpp b/src/libs/sqlite/sqlitesessionchangeset.cpp
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+++ b/src/libs/sqlite/sqlitesessionchangeset.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "sqlitesessionchangeset.h"
+#include "sqlitesessions.h"
+
+#include <utils/smallstringio.h>
+
+#include <sqlite3ext.h>
+
+namespace Sqlite {
+
+namespace {
+void checkResultCode(int resultCode)
+{
+    switch (resultCode) {
+    case SQLITE_NOMEM:
+        throw std::bad_alloc();
+    }
+
+    if (resultCode != SQLITE_OK)
+        throw UnknowError("Unknow exception");
+}
+
+} // namespace
+
+SessionChangeSet::SessionChangeSet(Utils::span<const byte> blob)
+    : data(sqlite3_malloc64(blob.size()))
+    , size(int(blob.size()))
+{
+    std::memcpy(data, blob.data(), blob.size());
+}
+
+SessionChangeSet::SessionChangeSet(Sessions &session)
+{
+    int resultCode = sqlite3session_changeset(session.session.get(), &size, &data);
+    checkResultCode(resultCode);
+}
+
+SessionChangeSet::~SessionChangeSet()
+{
+    sqlite3_free(data);
+}
+
+Utils::span<const byte> SessionChangeSet::asSpan() const
+{
+    return {static_cast<const byte *>(data), static_cast<std::size_t>(size)};
+}
+
+} // namespace Sqlite