1 files changed, 31 insertions, 0 deletions
diff --git a/src/node/kernel_notifications.h b/src/node/kernel_notifications.h
new file mode 100644
index 0000000000..3e665bbf14
--- /dev/null
+++ b/src/node/kernel_notifications.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2023 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_NODE_KERNEL_NOTIFICATIONS_H
+#define BITCOIN_NODE_KERNEL_NOTIFICATIONS_H
+
+#include <kernel/notifications_interface.h>
+
+#include <cstdint>
+#include <string>
+
+class CBlockIndex;
+enum class SynchronizationState;
+struct bilingual_str;
+
+namespace node {
+class KernelNotifications : public kernel::Notifications
+{
+public:
+    void blockTip(SynchronizationState state, CBlockIndex& index) override;
+
+    void headerTip(SynchronizationState state, int64_t height, int64_t timestamp, bool presync) override;
+
+    void progress(const bilingual_str& title, int progress_percent, bool resume_possible) override;
+
+    void warning(const bilingual_str& warning) override;
+};
+} // namespace node
+
+#endif // BITCOIN_NODE_KERNEL_NOTIFICATIONS_H