Initial version

example/include/process/process_checker.hpp

@@ -0,0 +1,31 @@
+#ifndef PROCESS_LIBPROCESS_EXT_INCLUDE_PROCESS_CHECKER_HPP
+#define PROCESS_LIBPROCESS_EXT_INCLUDE_PROCESS_CHECKER_HPP
+
+#include <process/watchdog.hpp>
+#include "process_statistic.hpp"
+#include "process_status.hpp"
+
+namespace process::controller {
+class ProcessCheckerCallback {
+public:
+    virtual void on_process_status_changed(const ProcessStatus& ps) = 0;
+
+    virtual void on_process_statistic_changed(const ProcessStatistic& ps) = 0;
+};
+
+class ProcessChecker : public WatchdogChecker<ProcessCheckerCallback> {
+public:
+    ProcessChecker(std::shared_ptr<ProcessCollection> collection, std::shared_ptr<ProcessCheckerCallback> cb);
+
+    void check() override;
+
+private:
+    void check_process(const std::shared_ptr<Process>& process);
+
+    using ProcessDataMap = std::map<std::string, std::pair<ProcessStatus, ProcessStatistic>>;
+    ProcessDataMap m_process_data;
+    const std::shared_ptr<ProcessCollection> m_collection;
+};
+}
+
+#endif