iOS Wireguard

client/platforms/macos/daemon/dnsutilsmacos.h

@@ -0,0 +1,51 @@
+/* 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 DNSUTILSMACOS_H
+#define DNSUTILSMACOS_H
+
+#include "dnsutils.h"
+
+#include <QHostAddress>
+#include <QMap>
+#include <QString>
+
+#include <systemconfiguration/scdynamicstore.h>
+#include <systemconfiguration/systemconfiguration.h>
+
+class DnsUtilsMacos final : public DnsUtils {
+  Q_OBJECT
+  Q_DISABLE_COPY_MOVE(DnsUtilsMacos)
+
+ public:
+  explicit DnsUtilsMacos(QObject* parent);
+  virtual ~DnsUtilsMacos();
+  bool updateResolvers(const QString& ifname,
+                       const QList<QHostAddress>& resolvers) override;
+  bool restoreResolvers() override;
+
+ private:
+  void backupResolvers();
+  void backupService(const QString& uuid);
+
+ private:
+  class DnsBackup {
+   public:
+    DnsBackup() {}
+    bool isValid() const {
+      return !m_domain.isEmpty() || !m_search.isEmpty() ||
+             !m_servers.isEmpty() || !m_sortlist.isEmpty();
+    }
+
+    QString m_domain;
+    QStringList m_search;
+    QStringList m_servers;
+    QStringList m_sortlist;
+  };
+
+  SCDynamicStoreRef m_scStore = nullptr;
+  QMap<QString, DnsBackup> m_prevServices;
+};
+
+#endif  // DNSUTILSMACOS_H