#ifndef __LIBT2N_COMMAND_SERVER
#define __LIBT2N_COMMAND_SERVER
+#include "command.hxx"
#include "server.hxx"
namespace libt2n
void handle_packet(const std::string& packet, server_connection* conn);
+ int guard_handle;
+
+ protected:
+ virtual command* cast_command(command* input)
+ { return input; }
+
public:
command_server(server& _s);
+ ~command_server();
- void handle(long long usec_timeout=-1);
+ void handle(long long usec_timeout=-1, long long* usec_timeout_remaining=NULL);
- void new_connection_callback(unsigned int conn_id);
+ void send_hello(unsigned int conn_id);
+
+ std::ostream* get_logstream(log_level_values level)
+ { return s.get_logstream(level); }
};
-}
+template<class T, class B> struct Derived_from {
+ static void constraints(T* p) { B* pb = p; }
+ Derived_from() { void(*p)(T*) = constraints; }
+};
+
+/** @brief server handling group of incoming commands
+ the template must be derived from libt2n::command.
+*/
+template<class COMMAND_GROUP>
+class group_command_server : public command_server
+{
+ private:
+ virtual command* cast_command(command* input)
+ { return dynamic_cast<COMMAND_GROUP*>(input); }
+
+ public:
+ group_command_server(server& _s)
+ : command_server(_s)
+ { Derived_from<COMMAND_GROUP,command>(); }
+};
+
+}
#endif