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[idd] common: centralize nonzero sequences

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This commit is contained in:
Geoffrey McRae
2026-08-13 21:44:07 +10:00
parent cd6bcc3a41
commit 5d12ee4bce
11 changed files with 97 additions and 62 deletions
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39
idd/LGIdd/transport/CControlHub.cpp
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@@ -21,6 +21,7 @@
#include "transport/CControlHub.h"
#include "CDebug.h"
#include "Seq.h"
#include <algorithm>
#include <cstring>
@@ -105,12 +106,6 @@ DWORD WINAPI CControlHub::WorkerProc(void * opaque)
return 0;
}
uint64_t CControlHub::NextRevision(uint64_t revision)
{
++revision;
return revision ? revision : 1;
}
bool CControlHub::TokenMatches(
const Sink& sink, const ControlToken& token)
{
@@ -159,12 +154,12 @@ bool CControlHub::Add(
selected->deliveredShape = 0;
selected->deliveredTransform = 0;
memset(selected->retryAt, 0, sizeof(selected->retryAt));
selected->nextWork = 0;
selected->bindingSerial = NextRevision(selected->bindingSerial);
selected->replaySerial = NextRevision(selected->replaySerial);
selected->calling = false;
selected->active = false;
selected->failed = false;
selected->nextWork = 0;
selected->bindingSerial = Seq::Next(selected->bindingSerial);
selected->replaySerial = Seq::Next(selected->replaySerial);
selected->calling = false;
selected->active = false;
selected->failed = false;
selected->failurePending = false;
}
control.SetControlEvents(this, token);
@@ -174,10 +169,10 @@ bool CControlHub::Add(
if (selected->target == &control && selected->backend == backend &&
selected->epoch == epoch && selected->reserved && !selected->failed)
{
selected->replaySerial = NextRevision(selected->replaySerial);
selected->active = true;
selected->reserved = false;
attached = true;
selected->replaySerial = Seq::Next(selected->replaySerial);
selected->active = true;
selected->reserved = false;
attached = true;
}
}
if (!attached)
@@ -285,7 +280,7 @@ void CControlHub::OnControlReplay(const ControlToken& token)
sink.deliveredPosition = 0;
sink.deliveredShape = 0;
sink.deliveredTransform = 0;
sink.replaySerial = NextRevision(sink.replaySerial);
sink.replaySerial = Seq::Next(sink.replaySerial);
memset(sink.retryAt, 0, sizeof(sink.retryAt));
SetEvent(sink.wake);
return;
@@ -529,14 +524,14 @@ void CControlHub::SendCursor(const IDARG_OUT_QUERY_HWCURSOR& info,
m_state.cursor.X = info.X;
m_state.cursor.Y = info.Y;
m_state.sdrWhiteLevel = sdrWhiteLevel;
m_state.positionRevision = NextRevision(m_state.positionRevision);
m_state.positionRevision = Seq::Next(m_state.positionRevision);
if (shape)
{
m_state.cursor.IsCursorShapeUpdated = info.IsCursorShapeUpdated;
m_state.cursor.CursorShapeInfo = info.CursorShapeInfo;
m_state.cursorData = std::move(cursorData);
m_state.shapeRevision = NextRevision(m_state.shapeRevision);
m_state.cursorData = std::move(cursorData);
m_state.shapeRevision = Seq::Next(m_state.shapeRevision);
}
}
@@ -550,8 +545,8 @@ void CControlHub::SetColorTransform(
{
{
CSRWExclusiveLock lock(m_stateLock);
m_state.transform = std::move(transform);
m_state.transformRevision = NextRevision(m_state.transformRevision);
m_state.transform = std::move(transform);
m_state.transformRevision = Seq::Next(m_state.transformRevision);
}
WakeAll(WorkType::TRANSFORM);
}