// snf_sync.hpp // Copyright (C) 2006 - 2020 ARM Research Labs, LLC. // See www.armresearch.com for the copyright terms. // // SNF engine communications protocol interpreter. // Communications are well formed xml snippets. // See snf_sync.xml for examples. #pragma once #include #include #include "GBUdb.hpp" #include "../CodeDweller/networking.hpp" #include "../CodeDweller/configuration.hpp" namespace cd = codedweller; class GBUAlertHandler : public cd::Configurator { public: virtual void operator()(cd::ConfigurationElement& E, cd::ConfigurationData& D); // Add an alert handler :-) void reset(); // Resets the list for a new run. std::list AlertList; // Our list of alerts. // Input variables. std::string Alert_time; // time='YYYYMMDDhhmmss' std::string Alert_ip; // ip='12.34.56.78' std::string Alert_t; // t='Ugly', Good, Bad, Ignore int Alert_b; // b='0' int Alert_g; // g='0' }; class GBUAlertInitializer : public cd::Configurator { private: GBUAlertHandler* MyHandler; // Handler to reset. public: GBUAlertInitializer() { MyHandler = NULL; } // Init safely with null. void link(GBUAlertHandler& H) { MyHandler = &H; } // Link to my handler. virtual void operator()(cd::ConfigurationElement& E, cd::ConfigurationData& D) { // Add an alert handler :-) if(NULL != MyHandler) { // If I know where it is MyHandler->reset(); // I hit the reset button. } } }; class snf_sync { private: cd::ConfigurationElement Reader; // Our reader. void SetupReader(); // Configure the reader. cd::ConfiguratorSetTrueOnComplete SNFWasParsed; // Configurator sets the ReadWasGood bool ReadWasGood; // flag at the end of the snf element. void construct(); // Encapsulate the initial construction. void reset(); // Reset/initialize for the next read. public: snf_sync(); // Construct empty. snf_sync(const char* bfr, int len); // Construct from buffer. snf_sync(std::string& input); // Construct from string. bool read(const char* bfr, int len); // Read from buffer. bool read(std::string& input); // Read from string. //// And now the interpreted results //// bool good(); // True if read was good. bool bad(); // True if read was not good. std::string snf_sync_challenge_txt; std::string snf_sync_response_nodeid; std::string snf_sync_response_text; std::string snf_sync_error_message; int snf_sync_error_code; std::string snf_sync_rulebase_utc; int snf_sync_server_resync_secs; GBUAlertHandler ClientGBUAlertHandler; // GBU Alerts received from client GBUAlertInitializer ClientGBUAlertInitializer; GBUAlertHandler ServerGBUAlertHandler; // GBU Alerts received from server GBUAlertInitializer ServerGBUAlertInitializer; };