Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2026-08-22 07:01:30 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

[idd] common: centralize nonzero sequences

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

23
idd/LGIdd/transport/lgmp/CLGMPInputTransport.cpp
View File

@@ -23,6 +23,7 @@
#include "transport/lgmp/CLGMPHost.h"
#include "CDebug.h"
#include "CSRWLock.h"
#include "Seq.h"
#include "common/KVMFRInput.h"
#include "common/LGMPConfig.h"
@@ -127,17 +128,16 @@ void CLGMPInputTransport::UpdateTargetState(
const InputTargetState& state)
{
CSRWExclusiveLock lock(m_statusLock);
if (state.state == m_targetState.state &&
state.available == m_targetState.available &&
state.owned == m_targetState.owned &&
state.owner.client == m_targetState.owner.client &&
if (state.state == m_targetState.state &&
state.available == m_targetState.available &&
state.owned == m_targetState.owned &&
state.owner.client == m_targetState.owner.client &&
state.owner.generation == m_targetState.owner.generation)
return;
if (state.state != m_targetState.state)
{
if (++m_endpointGeneration == 0)
++m_endpointGeneration;
Seq::Inc(m_endpointGeneration);
}
m_targetState = state;
m_statusDirty = true;
@@ -183,9 +183,7 @@ bool CLGMPInputTransport::PublishStatus()
status.maxButtons = KVMFR_INPUT_MOUSE_BUTTON_COUNT;
memcpy(lgmpHostMemPtr(memory), &status, sizeof(status));
uint32_t serial = m_statusSerial + 1;
if (!serial)
++serial;
const uint32_t serial = Seq::Next(m_statusSerial);
const LGMP_STATUS result = lgmpHostQueuePost(m_queue, serial, memory);
if (result == LGMP_OK)
{
@@ -263,8 +261,7 @@ bool CLGMPInputTransport::Start(IInputTarget& target)
{
CSRWExclusiveLock statusLock(m_statusLock);
m_targetState = target.GetState({});
if (++m_endpointGeneration == 0)
++m_endpointGeneration;
Seq::Inc(m_endpointGeneration);
m_statusDirty = true;
}
m_statusFailed.store(false, std::memory_order_release);
@@ -505,9 +502,7 @@ bool CLGMPInputTransport::ProcessMessage(
return true;
}
uint32_t expectedSequence = m_ownerSequence + 1;
if (!expectedSequence)
expectedSequence = 1;
const uint32_t expectedSequence = Seq::Next(m_ownerSequence);
if (message.sequence != expectedSequence)
{
++m_statistics.sequenceErrors;