source/libmarklin/control.h

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2008 Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #ifndef LIBMARKLIN_CONTROL_H_
   9 #define LIBMARKLIN_CONTROL_H_
  10
  11 #include <list>
  12 #include <string>
  13 #include <msp/time/timer.h>
  14 #include <msp/time/timestamp.h>
  15 #include "constants.h"
  16 #include "sensor.h"
  17 #include "locomotive.h"
  18 #include "turnout.h"
  19
  20 namespace Marklin {
  21
  22 class Command;
  23 class Reply;
  24
  25 class Control
  26 {
  27 private:
  28         int  serial_fd;
  29         bool power;
  30         std::list<Command> queue;
  31         std::map<unsigned, Turnout *> turnouts;
  32         std::map<unsigned, Locomotive *> locomotives;
  33         std::map<unsigned, Sensor *> sensors;
  34         Msp::Time::TimeStamp next_event_query;
  35         bool poll_sensors;
  36         bool debug;
  37         Msp::Time::Timer timer;
  38
  39 public:
  40         sigc::signal<void, bool> signal_power_event;
  41         sigc::signal<void, unsigned, bool> signal_turnout_event;
  42         sigc::signal<void, unsigned, bool> signal_sensor_event;
  43
  44         Control();
  45         ~Control();
  46
  47         void       set_power(bool);
  48         bool       get_power() const { return power; }
  49         void       set_debug(bool);
  50         const std::map<unsigned, Sensor *> &get_sensors() const { return sensors; }
  51         unsigned   get_queue_length() const { return queue.size(); }
  52         void       open(const std::string &);
  53         Command    &command(Cmd);
  54         Command    &command(Cmd, unsigned char);
  55         Command    &command(Cmd, const unsigned char *, unsigned);
  56
  57         void       add_turnout(Turnout &);
  58         Turnout    &get_turnout(unsigned) const;
  59         void       add_locomotive(Locomotive &);
  60         Locomotive &get_locomotive(unsigned) const;
  61         void       add_sensor(Sensor &);
  62         Sensor     &get_sensor(unsigned) const;
  63
  64         void       tick();
  65         Msp::Time::Timer::Slot &set_timer(const Msp::Time::TimeDelta &);
  66 private:
  67         void read_all(int, char *, int);
  68         std::string read_reply(Cmd);
  69         void status_done(const Reply &);
  70         void event_query_done(const Reply &);
  71         void turnout_event_done(const Reply &);
  72         void sensor_event_done(const Reply &);
  73 };
  74
  75 } // namespace Marklin
  76
  77 #endif