Initial public khodo snapshot

include/vamp_zero/page_control.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <expected>
+#include <string>
+
+#include <boost/json/value.hpp>
+
+#include <modulus.hpp>
+
+#include <vamp_protocol/page_control.hpp>
+#include <vamp_zero/types.hpp>
+
+namespace vamp_zero {
+
+auto apply_app_command(vamp_zero::app_state state, vamp_protocol::page_command command) -> vamp_zero::app_state;
+auto app_status_json(vamp_zero::app_state const& state) -> boost::json::value;
+auto remote_display_text(vamp_zero::app_state const& state) -> std::string;
+auto validate_app_state(vamp_zero::app_state const& state) -> std::expected<void, modulus::error>;
+
+}