6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-08-05 08:26:28 +00:00
Code Issues Projects Releases Wiki Activity

Attempted to implement Sleeper in Drive and therefore in DiskController. Also corrected a couple of nonconformant file names.

Browse Source
This commit is contained in:
Thomas Harte
2017-08-20 11:54:54 -04:00
parent e3f2118757
commit 49285e9caa
7 changed files with 54 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ClockReceiver/ForceInline.h → ClockReceiver/ForceInline.hpp
View File

@@ -6,8 +6,8 @@
// Copyright © 2017 Thomas Harte. All rights reserved.
//
#ifndef ForceInline_h
#define ForceInline_h
#ifndef ForceInline_hpp
#define ForceInline_hpp
#ifdef __GNUC__
#define forceinline __attribute__((always_inline)) inline

22
ClockReceiver/Sleeper.h → ClockReceiver/Sleeper.hpp
View File

@@ -6,8 +6,8 @@
// Copyright © 2017 Thomas Harte. All rights reserved.
//
#ifndef Sleeper_h
#define Sleeper_h
#ifndef Sleeper_hpp
#define Sleeper_hpp
/*!
A sleeper is any component that sometimes requires a clock but at other times is 'asleep' — i.e. is not doing
@@ -30,17 +30,31 @@ class Sleeper {
class SleepObserver {
public:
/// Called to inform an observer that the component @c component has either gone to sleep or become awake.
void set_component_is_sleeping(void *component, bool is_sleeping) = 0;
virtual void set_component_is_sleeping(void *component, bool is_sleeping) = 0;
};
/// Registers @c observer as the new sleep observer;
void set_sleep_observer(SleepObserver *observer) {
sleep_observer_ = delegate;
sleep_observer_ = observer;
}
/// @returns @c true if the component is currently sleeping; @c false otherwise.
virtual bool is_sleeping() = 0;
protected:
/// Provided for subclasses; send sleep announcements to the sleep_observer_.
SleepObserver *sleep_observer_;
/*!
Provided for subclasses; call this whenever is_sleeping might have changed, and the observer will be notified,
if one exists.
@c is_sleeping will be called only if there is an observer.
*/
void update_sleep_observer() {
if(!sleep_observer_) return;
sleep_observer_->set_component_is_sleeping(this, is_sleeping());
}
};
#endif /* Sleeper_h */