Merge pull request #4489

00901e9c epee: initialize a few data members where it seems to be appropriate (moneromooo-monero)
144a6c32 abstract_tcp_server2: move m_period to subclass (moneromooo-monero)
758d7684 connection_basic: remove unused floating time start time (moneromooo-monero)
e5108a29 Catch more exceptions in dtors (moneromooo-monero)

contrib/epee/include/misc_language.h

@@ -147,7 +147,8 @@ namespace misc_utils
     {}
     ~call_befor_die()
     {
-      m_func();
+      try { m_func(); }
+      catch (...) { /* ignore */ }
     }
   };
 

contrib/epee/include/net/abstract_tcp_server2.h

@@ -246,7 +246,6 @@ namespace net_utils
                                                           m_timer(io_serice)
       {}
       boost::asio::deadline_timer m_timer;
-      uint64_t m_period;
     };
 
     template <class t_handler>
@@ -262,25 +261,27 @@ namespace net_utils
       {
         return m_handler();
       }
+      uint64_t m_period;
     };
 
     template<class t_handler>
     bool add_idle_handler(t_handler t_callback, uint64_t timeout_ms)
       {
-        boost::shared_ptr<idle_callback_conext_base> ptr(new idle_callback_conext<t_handler>(io_service_, t_callback, timeout_ms));
+        boost::shared_ptr<idle_callback_conext<t_handler>> ptr(new idle_callback_conext<t_handler>(io_service_, t_callback, timeout_ms));
         //needed call handler here ?...
         ptr->m_timer.expires_from_now(boost::posix_time::milliseconds(ptr->m_period));
-        ptr->m_timer.async_wait(boost::bind(&boosted_tcp_server<t_protocol_handler>::global_timer_handler, this, ptr));
+        ptr->m_timer.async_wait(boost::bind(&boosted_tcp_server<t_protocol_handler>::global_timer_handler<t_handler>, this, ptr));
         return true;
       }
 
-    bool global_timer_handler(/*const boost::system::error_code& err, */boost::shared_ptr<idle_callback_conext_base> ptr)
+    template<class t_handler>
+    bool global_timer_handler(/*const boost::system::error_code& err, */boost::shared_ptr<idle_callback_conext<t_handler>> ptr)
     {
       //if handler return false - he don't want to be called anymore
       if(!ptr->call_handler())
         return true;
       ptr->m_timer.expires_from_now(boost::posix_time::milliseconds(ptr->m_period));
-      ptr->m_timer.async_wait(boost::bind(&boosted_tcp_server<t_protocol_handler>::global_timer_handler, this, ptr));
+      ptr->m_timer.async_wait(boost::bind(&boosted_tcp_server<t_protocol_handler>::global_timer_handler<t_handler>, this, ptr));
       return true;
     }
 

contrib/epee/include/net/connection_basic.hpp

@@ -92,7 +92,6 @@ class connection_basic { // not-templated base class for rapid developmet of som
     critical_section m_send_que_lock;
     std::list<std::string> m_send_que;
     volatile bool m_is_multithreaded;
-    double m_start_time;
     /// Strand to ensure the connection's handlers are not called concurrently.
     boost::asio::io_service::strand strand_;
     /// Socket for the connection.
@@ -112,8 +111,6 @@ class connection_basic { // not-templated base class for rapid developmet of som
 		void logger_handle_net_write(size_t size); // network data written
 		void logger_handle_net_read(size_t size); // network data read
 
-		void set_start_time();
-
 		// config for rate limit
 		
 		static void set_rate_up_limit(uint64_t limit);

contrib/epee/include/net/levin_protocol_handler_async.h

@@ -99,7 +99,7 @@ public:
   size_t get_connections_count();
   void set_handler(levin_commands_handler<t_connection_context>* handler, void (*destroy)(levin_commands_handler<t_connection_context>*) = NULL);
 
-  async_protocol_handler_config():m_pcommands_handler(NULL), m_pcommands_handler_destroy(NULL), m_max_packet_size(LEVIN_DEFAULT_MAX_PACKET_SIZE)
+  async_protocol_handler_config():m_pcommands_handler(NULL), m_pcommands_handler_destroy(NULL), m_max_packet_size(LEVIN_DEFAULT_MAX_PACKET_SIZE), m_invoke_timeout(LEVIN_DEFAULT_TIMEOUT_PRECONFIGURED)
   {}
   ~async_protocol_handler_config() { set_handler(NULL, NULL); }
   void del_out_connections(size_t count);
@@ -272,6 +272,8 @@ public:
     m_wait_count = 0;
     m_oponent_protocol_ver = 0;
     m_connection_initialized = false;
+    m_invoke_buf_ready = 0;
+    m_invoke_result_code = LEVIN_ERROR_CONNECTION;
   }
   virtual ~async_protocol_handler()
   {

contrib/epee/src/connection_basic.cpp

@@ -250,22 +250,15 @@ void connection_basic::sleep_before_packet(size_t packet_size, int phase,  int q
 	}
 
 }
-void connection_basic::set_start_time() {
-	CRITICAL_REGION_LOCAL(	network_throttle_manager::m_lock_get_global_throttle_out );
-	m_start_time = network_throttle_manager::get_global_throttle_out().get_time_seconds();
-}
 
 void connection_basic::do_send_handler_write(const void* ptr , size_t cb ) {
         // No sleeping here; sleeping is done once and for all in connection<t_protocol_handler>::handle_write
 	MTRACE("handler_write (direct) - before ASIO write, for packet="<<cb<<" B (after sleep)");
-	set_start_time();
 }
 
 void connection_basic::do_send_handler_write_from_queue( const boost::system::error_code& e, size_t cb, int q_len ) {
         // No sleeping here; sleeping is done once and for all in connection<t_protocol_handler>::handle_write
 	MTRACE("handler_write (after write, from queue="<<q_len<<") - before ASIO write, for packet="<<cb<<" B (after sleep)");
-
-	set_start_time();
 }
 
 void connection_basic::logger_handle_net_read(size_t size) { // network data read

contrib/epee/src/network_throttle-detail.cpp

@@ -146,6 +146,7 @@ network_throttle::network_throttle(const std::string &nameshort, const std::stri
 	m_network_add_cost = 128;
 	m_network_minimal_segment = 256;
 	m_network_max_segment = 1024*1024;
+	m_start_time = 0;
 	m_any_packet_yet = false;
 	m_slot_size = 1.0; // hard coded in few places
 	m_target_speed = 16 * 1024; // other defaults are probably defined in the command-line parsing code when this class is used e.g. as main global throttle