bool UTransBuffer::Redo()
{
CheckState();
if (!CanRedo())
{
RedoDelegate.Broadcast(FUndoSessionContext(), false);
return false;
}
// Apply the redo changes.
GIsTransacting = true;
{
FTransaction& Transaction = UndoBuffer[ UndoBuffer.Num() - UndoCount-- ];
UE_LOG(LogEditorTransaction, Log, TEXT("Redo %s"), *Transaction.GetTitle().ToString() );
CurrentTransaction = &Transaction;
BeforeRedoUndoDelegate.Broadcast(Transaction.GetContext());
Transaction.Apply();
RedoDelegate.Broadcast(Transaction.GetContext(), true);
CurrentTransaction = nullptr;
}
GIsTransacting = false;
CheckState();
return true;
}
void UTransBuffer::Reset( const FText& Reason )
{
CheckState();
if( ActiveCount != 0 )
{
FString ErrorMessage = TEXT("");
ErrorMessage += FString::Printf(TEXT("Non zero active count in UTransBuffer::Reset") LINE_TERMINATOR );
ErrorMessage += FString::Printf(TEXT("ActiveCount : %d" ) LINE_TERMINATOR, ActiveCount );
ErrorMessage += FString::Printf(TEXT("SessionName : %s" ) LINE_TERMINATOR, *GetUndoContext(false).Context );
ErrorMessage += FString::Printf(TEXT("Reason : %s" ) LINE_TERMINATOR, *Reason.ToString() );
ErrorMessage += FString::Printf( LINE_TERMINATOR );
ErrorMessage += FString::Printf(TEXT("Purging the undo buffer...") LINE_TERMINATOR );
UE_LOG(LogEditorTransaction, Log, TEXT("%s"), *ErrorMessage);
// Clear out the transaction buffer...
Cancel(0);
}
// Reset all transactions.
UndoBuffer.Empty();
UndoCount = 0;
ResetReason = Reason;
ActiveCount = 0;
CheckState();
}
void UTransBuffer::Cancel( int32 StartIndex /*=0*/ )
{
CheckState();
// if we don't have any active actions, we shouldn't have an active transaction at all
if ( ActiveCount > 0 )
{
if ( StartIndex == 0 )
{
// clear the global pointer to the soon-to-be-deleted transaction
GUndo = NULL;
// remove the currently active transaction from the buffer
UndoBuffer.Pop();
}
else
{
int32 RecordsToKeep = 0;
for (int32 ActiveIndex = 0; ActiveIndex <= StartIndex; ++ActiveIndex)
{
RecordsToKeep += ActiveRecordCounts[ActiveIndex];
}
FTransaction& Transaction = UndoBuffer.Last();
Transaction.RemoveRecords(Transaction.GetRecordCount() - RecordsToKeep);
}
// reset the active count
ActiveCount = StartIndex;
ActiveRecordCounts.SetNum(StartIndex);
}
CheckState();
}
void UTransBuffer::Cancel( int32 StartIndex /*=0*/ )
{
CheckState();
// if we don't have any active actions, we shouldn't have an active transaction at all
if ( ActiveCount > 0 )
{
if ( StartIndex == 0 )
{
// clear the global pointer to the soon-to-be-deleted transaction
GUndo = NULL;
// remove the currently active transaction from the buffer
UndoBuffer.Pop();
}
else
{
FTransaction& Transaction = UndoBuffer.Last();
Transaction.RemoveRecords(ActiveCount - StartIndex);
}
// reset the active count
ActiveCount = StartIndex;
}
CheckState();
}
int32 UTransBuffer::End()
{
CheckState();
const int32 Result = ActiveCount;
// Don't assert as we now purge the buffer when resetting.
// So, the active count could be 0, but the code path may still call end.
if (ActiveCount >= 1)
{
if( --ActiveCount==0 )
{
#if 0 // @todo DB: please don't remove this code -- thanks! :)
// End the current transaction.
if ( GUndo && GLog )
{
// @todo DB: Fix this potentially unsafe downcast.
static_cast<FTransaction*>(GUndo)->DumpObjectMap( *GLog );
}
#endif
GUndo = NULL;
}
ActiveRecordCounts.Pop();
CheckState();
}
return Result;
}
int32 UTransBuffer::Begin( const TCHAR* SessionContext, const FText& Description )
{
CheckState();
const int32 Result = ActiveCount;
if( ActiveCount++==0 )
{
// Cancel redo buffer.
if( UndoCount )
{
UndoBuffer.RemoveAt( UndoBuffer.Num()-UndoCount, UndoCount );
}
UndoCount = 0;
// Purge previous transactions if too much data occupied.
while( GetUndoSize() > MaxMemory )
{
UndoBuffer.RemoveAt( 0 );
}
// Begin a new transaction.
GUndo = new(UndoBuffer)FTransaction( SessionContext, Description, 1 );
}
CheckState();
return Result;
}
void UMatineeTransBuffer::EndSpecial()
{
CheckState();
check(ActiveCount>=1);
if( --ActiveCount==0 )
{
GUndo = NULL;
}
CheckState();
}
bool UTransBuffer::CanUndo( FText* Text )
{
CheckState();
if( ActiveCount )
{
if( Text )
{
*Text = NSLOCTEXT("TransactionSystem", "CantUndoDuringTransaction", "(Can't undo while action is in progress)");
}
return false;
}
if (UndoBarrierStack.Num())
{
const int32 UndoBarrier = UndoBarrierStack.Last();
if (UndoBuffer.Num() - UndoCount <= UndoBarrier)
{
if (Text)
{
*Text = NSLOCTEXT("TransactionSystem", "HitUndoBarrier", "(Hit Undo barrier; can't undo any further)");
}
return false;
}
}
if( UndoBuffer.Num()==UndoCount )
{
if( Text )
{
*Text = FText::Format( NSLOCTEXT("TransactionSystem", "CantUndoAfter", "(Can't undo after: {0})"), ResetReason );
}
return false;
}
return true;
}
// UObject interface.
void UTransBuffer::Serialize( FArchive& Ar )
{
check( !Ar.IsPersistent() );
CheckState();
Super::Serialize( Ar );
if ( IsObjectSerializationEnabled() || !Ar.IsObjectReferenceCollector() )
{
Ar << UndoBuffer;
}
Ar << ResetReason << UndoCount << ActiveCount << ActiveRecordCounts;
CheckState();
}
nsresult
FileHandleBase::OpenInputStream(bool aWholeFile, uint64_t aStart,
uint64_t aLength, nsIInputStream** aResult)
{
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
MOZ_ASSERT(mRequestMode == PARALLEL,
"Don't call me in other than parallel mode!");
// Common state checking
ErrorResult error;
if (!CheckState(error)) {
return error.StealNSResult();
}
// Do nothing if the window is closed
if (!CheckWindow()) {
return NS_OK;
}
nsRefPtr<OpenStreamHelper> helper =
new OpenStreamHelper(this, aWholeFile, aStart, aLength);
nsresult rv = helper->Enqueue();
NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_FILEHANDLE_UNKNOWN_ERR);
nsCOMPtr<nsIInputStream>& result = helper->Result();
NS_ENSURE_TRUE(result, NS_ERROR_DOM_FILEHANDLE_UNKNOWN_ERR);
result.forget(aResult);
return NS_OK;
}
void cSocketTCP::run()
{
while(!World::IsStopped())
{
if(!isConnected)
Connect();
// if connect fail, wait 5 sec
if(!isConnected)
{
ACE_Based::Thread::Sleep(5000);
continue;
}
Packet pck;
if(CheckState(m_sock->Receive(pck)))
HandlePacket(&pck);
if(m_session)
m_session->Update();
ACE_Based::Thread::Sleep(100);
}
Close();
}
//--------------------------------------------------------------------------------
bool CSocketServerMainThread::MainLoop()
{
DWORD nState = GetState();
if(nState == STATE_PAUSE)
{
if(m_pSub->IsClosePortsOnPause())
m_socket.Close();
return true;
}
if(m_socket.IsValid())
{
if(m_socket.Listen(5))
{
CSmallSocket sock;
if(m_socket.Accept(sock))
{
SOCKET hSocket = sock.Detach();
if(! m_pSub->PostNextThreadMessage(CSocketServerSubSystem::MsgConnect, (WPARAM) hSocket, 0))
sock.Attach(hSocket);
}
}
}
return CheckState();
}
int detectStaLtaINT32(DETECTOR_STALTA *stalta, INT32 *data, UINT32 nsamp)
{
BOOL SeenDetection = FALSE; /* TRUE if at least one sample results in a detection ON */
UINT32 i;
if (stalta->debug.enabled && stalta->debug.nsamp < nsamp) {
stalta->debug.diff = (INT32 *) realloc(stalta->debug.diff, nsamp * sizeof(INT32));
stalta->debug.sta = (INT32 *) realloc(stalta->debug.sta, nsamp * sizeof(INT32));
stalta->debug.lta = (INT32 *) realloc(stalta->debug.lta, nsamp * sizeof(INT32));
stalta->debug.tla = (INT32 *) realloc(stalta->debug.tla, nsamp * sizeof(INT32));
stalta->debug.ratio = (REAL32 *) realloc(stalta->debug.ratio, nsamp * sizeof(REAL32));
stalta->debug.state = (INT32 *) realloc(stalta->debug.state, nsamp * sizeof(INT32));
stalta->debug.nsamp = nsamp;
}
/* Update and test for detection sample by sample */
for (i = 0; i < nsamp; i++) {
UpdateRatio(stalta, data[i]);
CheckState(stalta);
if (!SeenDetection && stalta->work.crnt.state == DETECTOR_STATE_ON) SeenDetection = TRUE;
if (stalta->debug.enabled) {
stalta->debug.diff[i] = stalta->work.diff;
stalta->debug.sta[i] = stalta->work.crnt.sta;
stalta->debug.lta[i] = stalta->work.crnt.lta;
stalta->debug.tla[i] = stalta->trigger.lta;
stalta->debug.ratio[i] = stalta->work.crnt.ratio;
stalta->debug.state[i] = stalta->work.crnt.state;
}
}
stalta->state = SeenDetection ? DETECTOR_STATE_ON : DETECTOR_STATE_OFF;
return stalta->state;
}
int OtherThreadFunc(int p1, int p2, int p3, int p4, int p5, int p6, int p7, int p8, int p9, int p10)
{
Wait4State( BINARY_OTHER );
Go2State( BINARY_OPPOSITE, "BINARY_OPPOSITE" );
if( semGive( s_binary ) != OK )
perror( "Error giving in BINARY_OTHER state" );
Wait4State( COUNTING_OTHER );
Go2State( COUNTING_OPPOSITE, "COUNTING_OPPOSITE" );
if( semGive( s_counting ) != OK )
perror( "Error giving in COUNTING_OTHER state" );
Wait4State( MUTEX_OTHER_GIVE );
if( semGive( s_mutex ) == OK )
printf( "Error in MUTEX_OTHER_GIVE: give operation must fail, but it succeeded\n");
Go2State( MUTEX_OTHER_WAIT, "MUTEX_OTHER_WAIT" );
if( semTake( s_mutex, WAIT_FOREVER ) != OK )
perror( "Error taking in MUTEX_OTHER_WAIT state" );
CheckState(MUTEX_OTHER_WAIT, MUTEX_GIVE_ALL );
Go2State( MUTEX_OPPOSITE_TO, "MUTEX_OPPOSITE_TO" );
Wait4State( MUTEX_OPPOSITE_GIVE );
if( semGive( s_mutex ) != OK )
perror("Error giving in MUTEX_OPPOSITE_GIVE state");
Wait4State( MUTEX_UNBLOCK );
printf( "Other thread is complete.\n");
return 0;
}
already_AddRefed<IDBFileRequest>
IDBFileHandle::GetMetadata(const IDBFileMetadataParameters& aParameters,
ErrorResult& aRv)
{
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
// Common state checking
if (!CheckState(aRv)) {
return nullptr;
}
// Do nothing if the window is closed
if (!CheckWindow()) {
return nullptr;
}
nsRefPtr<MetadataParameters> params =
new MetadataParameters(aParameters.mSize, aParameters.mLastModified);
if (!params->IsConfigured()) {
aRv.ThrowTypeError(MSG_METADATA_NOT_CONFIGURED);
return nullptr;
}
nsRefPtr<FileRequestBase> fileRequest = GenerateFileRequest();
nsRefPtr<MetadataHelper> helper =
new MetadataHelper(this, fileRequest, params);
if (NS_WARN_IF(NS_FAILED(helper->Enqueue()))) {
aRv.Throw(NS_ERROR_DOM_FILEHANDLE_UNKNOWN_ERR);
return nullptr;
}
return fileRequest.forget().downcast<IDBFileRequest>();
}
// **********************************************************
// Undo
// **********************************************************
STDMETHODIMP CUndoList::Undo(VARIANT_BOOL zoomToShape, VARIANT_BOOL* retVal)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
*retVal = VARIANT_FALSE;
if (!CheckState()) return S_OK;
IShapeEditor* editor = _mapCallback->_GetShapeEditor();
if (_position >= 0)
{
int pos = _position;
int id = _list[pos]->BatchId;
UndoListItem* item = _list[pos];
while (_list[_position]->BatchId == id)
{
_position--;
UndoSingleItem(_list[_position + 1]);
if (_position < 0) break;
}
if (item->Operation != uoRemoveShape)
ZoomToShape(zoomToShape, item->Operation == uoAddShape ? _position: pos);
FireUndoListChanged();
*retVal = VARIANT_TRUE;
}
return S_OK;
}
// **********************************************************
// Redo
// **********************************************************
STDMETHODIMP CUndoList::Redo(VARIANT_BOOL zoomToShape, VARIANT_BOOL* retVal)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
*retVal = VARIANT_FALSE;
if (!CheckState()) return S_OK;
int maxIndex = (int)_list.size() - 1;
if (_position + 1 <= maxIndex)
{
int pos = _position + 1;
int id = _list[pos]->BatchId;
UndoListItem* item = _list[pos];
while (_list[_position + 1]->BatchId == id)
{
UndoSingleItem(_list[_position + 1]);
_position++;
if (_position + 1 > maxIndex)
break;
}
ZoomToShape(zoomToShape, item->Operation == uoRemoveShape ? _position: pos );
FireUndoListChanged();
*retVal = VARIANT_TRUE;
}
return S_OK;
}
/**
* @brief DialogEndLine create dialog
* @param data container with data
* @param parent parent widget
*/
DialogEndLine::DialogEndLine(const VContainer *data, QWidget *parent)
:DialogTool(data, parent), ui(new Ui::DialogEndLine), pointName(QString()), typeLine(QString()), formula(QString()),
angle(0), basePointId(0), formulaBaseHeight(0)
{
ui->setupUi(this);
InitVariables(ui);
InitFormulaUI(ui);
labelEditNamePoint = ui->labelEditNamePoint;
this->formulaBaseHeight = ui->plainTextEditFormula->height();
InitOkCancelApply(ui);
flagFormula = false;
flagName = false;
CheckState();
FillComboBoxPoints(ui->comboBoxBasePoint);
FillComboBoxTypeLine(ui->comboBoxLineType);
InitArrow(ui);
connect(ui->toolButtonPutHere, &QPushButton::clicked, this, &DialogEndLine::PutHere);
connect(ui->listWidget, &QListWidget::itemDoubleClicked, this, &DialogEndLine::PutVal);
connect(ui->toolButtonEqual, &QPushButton::clicked, this, &DialogEndLine::EvalFormula);
connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogEndLine::NamePointChanged);
connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogEndLine::FormulaTextChanged);
connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogEndLine::DeployFormulaTextEdit);
}
/**
* @brief DialogCutSplinePath create dialog.
* @param data container with data
* @param parent parent widget
*/
DialogCutSplinePath::DialogCutSplinePath(const VContainer *data, const quint32 &toolId, QWidget *parent)
:DialogTool(data, toolId, parent), ui(new Ui::DialogCutSplinePath), formula(QString()),
splinePathId(NULL_ID), formulaBaseHeight(0), path(nullptr)
{
ui->setupUi(this);
InitVariables(ui);
InitFormulaUI(ui);
ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
labelEditNamePoint = ui->labelEditNamePoint;
this->formulaBaseHeight = ui->plainTextEditFormula->height();
ui->plainTextEditFormula->installEventFilter(this);
InitOkCancelApply(ui);
flagFormula = false;
CheckState();
FillComboBoxSplinesPath(ui->comboBoxSplinePath);
connect(ui->toolButtonPutHere, &QPushButton::clicked, this, &DialogCutSplinePath::PutHere);
connect(ui->listWidget, &QListWidget::itemDoubleClicked, this, &DialogCutSplinePath::PutVal);
connect(ui->toolButtonEqual, &QPushButton::clicked, this, &DialogCutSplinePath::EvalFormula);
connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogCutSplinePath::NamePointChanged);
connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogCutSplinePath::FormulaChanged);
connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogCutSplinePath::DeployFormulaTextEdit);
path = new VisToolCutSplinePath(data);
}
void ChildSupervisor::HandleStateChanged(otChangedFlags aFlags)
{
if ((aFlags & (OT_CHANGED_THREAD_ROLE | OT_CHANGED_THREAD_CHILD_ADDED | OT_CHANGED_THREAD_CHILD_REMOVED)) != 0)
{
CheckState();
}
}
void JamDetector::HandleStateChanged(uint32_t aFlags)
{
if (aFlags & OT_CHANGED_THREAD_ROLE)
{
CheckState();
}
}
void UTransBuffer::Initialize(SIZE_T InMaxMemory)
{
MaxMemory = InMaxMemory;
// Reset.
Reset( NSLOCTEXT("UnrealEd", "Startup", "Startup") );
CheckState();
UE_LOG(LogInit, Log, TEXT("Transaction tracking system initialized") );
}
void CButton::Update()
{
m_oldState = m_state;
m_state = ButtonStateNormal;
CheckState();
m_holdFrame = (ButtonStateHighlight == m_state) ? m_holdFrame + 1 : 0;
}
// **********************************************************
// get_RedoCount
// **********************************************************
STDMETHODIMP CUndoList::get_RedoCount(LONG* pVal)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
long totalLength, undoCount;
get_TotalLength(&totalLength);
get_UndoCount(&undoCount);
*pVal = CheckState() ? totalLength - undoCount : -1;
return S_OK;
}
bool UTransBuffer::Redo()
{
CheckState();
if( !CanRedo() )
{
return false;
}
// Apply the redo changes.
FTransaction& Transaction = UndoBuffer[ UndoBuffer.Num() - UndoCount-- ];
UE_LOG(LogEditorTransaction, Log, TEXT("Redo %s"), *Transaction.GetTitle().ToString() );
Transaction.Apply();
CheckState();
return true;
}
void UTransBuffer::FinishDestroy()
{
if ( !HasAnyFlags(RF_ClassDefaultObject) )
{
CheckState();
UE_LOG(LogExit, Log, TEXT("Transaction tracking system shut down") );
}
Super::FinishDestroy();
}
bool CGameUpdate::UpdateBefore(__int64 qUpdateBytes)
{
//check disk free room.
wchar_t szLog[1024] = {0};
qUpdateBytes += SAVE_DISK_ROOMSIZE;
LARGE_INTEGER liSize = {0};
hy_GetDiskRoomSize(m_strCliPath[0], &liSize);
if (liSize.QuadPart >= qUpdateBytes)
return true;
//删除游戏，保证空间足够。
if (m_dwUptFlag & UPDATE_FLAG_DELETE_GAME)
{
SetUpdateStatus(UPDATE_STATUS_DELETE_GAME);
std::vector<tagGameInfo*> list;
GetAllGameList(list);
for (size_t idx=0; idx<list.size(); idx++)
{
if (!CheckState())
{
std::for_each(list.begin(), list.end(), Delete_Pointer<tagGameInfo>);
return false;
}
tagGameInfo* pGame = list[idx];
if (PathFileExistsA(pGame->CliPath) && pGame->CliPath[0] == m_strCliPath[0] &&
lstrcmpiW(_bstr_t(pGame->CliPath), m_strCliPath.c_str()) != 0)
{
std::wstring str(_bstr_t(pGame->CliPath));
std::wstring str2 = hy_ConvertPath(str);
SetUpdateInfo(INFO_STR_DELETEGAME, str.c_str());
DeleteGame(str2.c_str());
hy_DyncaRefreDriver(str[0]);
hy_GetDiskRoomSize(m_strCliPath[0], &liSize);
if (liSize.QuadPart >= qUpdateBytes)
{
std::for_each(list.begin(), list.end(), Delete_Pointer<tagGameInfo>);
return true;
}
else
{
swprintf_s(szLog, L"i8desk: free size:%dM, need size:%dM.", (DWORD)(liSize.QuadPart / 1000 / 1000),
(DWORD)(qUpdateBytes / 1000 / 1000));
OutputDebugStringW(szLog);
}
}
}
std::for_each(list.begin(), list.end(), Delete_Pointer<tagGameInfo>);
}
//空间不足，返回错误。
SetErrorInfo(UPT_ERR_DISKNOROOM, (DWORD)(liSize.QuadPart / 1000 / 1000), (DWORD)(qUpdateBytes / 1000 / 1000));
return false;
}
UTrackEntry* USpineSkeletonAnimationComponent::AddEmptyAnimation (int trackIndex, float mixDuration, float delay) {
CheckState();
if (state) {
spTrackEntry* entry = spAnimationState_addEmptyAnimation(state, trackIndex, mixDuration, delay);
UTrackEntry* uEntry = NewObject<UTrackEntry>();
uEntry->SetTrackEntry(entry);
trackEntries.Add(uEntry);
return uEntry;
} else return NewObject<UTrackEntry>();
}
UTransBuffer::UTransBuffer( const class FPostConstructInitializeProperties& PCIP, SIZE_T InMaxMemory )
: UTransactor(PCIP)
, MaxMemory( InMaxMemory )
{
// Reset.
Reset( NSLOCTEXT("UnrealEd", "Startup", "Startup") );
CheckState();
UE_LOG(LogInit, Log, TEXT("Transaction tracking system initialized") );
}
void DEMONPEGTOP::Move()
{
if (App->inter->enemies_movement) {
CheckState();
PerformActions();
}
}
