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Event queue refactor

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This commit is contained in:
elasota
2019-12-31 03:55:17 -05:00
parent 84e4f9fb0b
commit 52338a3983
25 changed files with 244 additions and 297 deletions
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19
PortabilityLayer/PLEventQueue.cpp
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@@ -1,4 +1,5 @@
#include "PLEventQueue.h"
#include "PLTimeTaggedVOSEvent.h"
#include <stdint.h>
@@ -10,16 +11,16 @@ namespace PortabilityLayer
EventQueueImpl();
~EventQueueImpl();
bool Dequeue(EventRecord *evt) override;
const EventRecord *Peek() const override;
EventRecord *Enqueue() override;
bool Dequeue(TimeTaggedVOSEvent *evt) override;
const TimeTaggedVOSEvent *Peek() const override;
TimeTaggedVOSEvent *Enqueue() override;
static EventQueueImpl *GetInstance();
private:
static const size_t kMaxEvents = 10000;
EventRecord m_events[kMaxEvents];
TimeTaggedVOSEvent m_events[kMaxEvents];
size_t m_firstEvent;
size_t m_numQueuedEvents;
@@ -36,7 +37,7 @@ namespace PortabilityLayer
{
}
bool EventQueueImpl::Dequeue(EventRecord *evt)
bool EventQueueImpl::Dequeue(TimeTaggedVOSEvent *evt)
{
if (m_numQueuedEvents == 0)
return false;
@@ -53,7 +54,7 @@ namespace PortabilityLayer
return true;
}
const EventRecord *EventQueueImpl::Peek() const
const TimeTaggedVOSEvent *EventQueueImpl::Peek() const
{
if (m_numQueuedEvents == 0)
return nullptr;
@@ -62,7 +63,7 @@ namespace PortabilityLayer
}
EventRecord *EventQueueImpl::Enqueue()
TimeTaggedVOSEvent *EventQueueImpl::Enqueue()
{
if (m_numQueuedEvents == kMaxEvents)
return nullptr;
@@ -73,8 +74,8 @@ namespace PortabilityLayer
m_numQueuedEvents++;
EventRecord *evt = m_events + nextEvent;
memset(evt, 0, sizeof(EventRecord));
TimeTaggedVOSEvent *evt = m_events + nextEvent;
memset(evt, 0, sizeof(TimeTaggedVOSEvent));
return evt;
}