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Commutes Sleeper to ClockingHint::Source, making state more granular.

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Thomas Harte
2018-05-27 23:17:06 -04:00
parent 6220ccb5d3
commit db8d8d8404
21 changed files with 190 additions and 158 deletions
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Storage/Disk/Drive.hpp
+5 -5
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@@ -15,14 +15,14 @@
#include "../TimedEventLoop.hpp"
#include "../../Activity/Observer.hpp"
#include "../../ClockReceiver/Sleeper.hpp"
#include "../../ClockReceiver/ClockingHintSource.hpp"
#include <memory>
namespace Storage {
namespace Disk {
class Drive: public Sleeper, public TimedEventLoop {
class Drive: public ClockingHint::Source, public TimedEventLoop {
public:
Drive(unsigned int input_clock_rate, int revolutions_per_minute, int number_of_heads);
~Drive();
@@ -121,7 +121,7 @@ class Drive: public Sleeper, public TimedEventLoop {
void set_event_delegate(EventDelegate *);
// As per Sleeper.
bool is_sleeping();
ClockingHint::Preference preferred_clocking() override;
/// Adds an activity observer; it'll be notified of disk activity.
/// The caller can specify whether to add an LED based on disk motor.
@@ -171,9 +171,9 @@ class Drive: public Sleeper, public TimedEventLoop {
Time cycles_per_bit_;
// TimedEventLoop call-ins and state.
void process_next_event();
void process_next_event() override;
void get_next_event(const Time &duration_already_passed);
void advance(const Cycles cycles);
void advance(const Cycles cycles) override;
Track::Event current_event_;
// Helper for track changes.