Tasking::TaskTreePrivate Class Reference

Collaboration diagram for Tasking::TaskTreePrivate:

Classes
struct	StorageHandler

Public Types
typedef StorageBase::StorageHandler StorageHandler::*	HandlerPtr

Public Member Functions
	TaskTreePrivate (TaskTree *taskTree)
void	start ()
void	stop ()
void	bumpAsyncCount ()
void	advanceProgress (int byValue)
void	emitDone (DoneWith result)
void	callSetupHandler (StorageBase storage, StoragePtr storagePtr)
void	callDoneHandler (StorageBase storage, StoragePtr storagePtr)
void	callStorageHandler (StorageBase storage, StoragePtr storagePtr, HandlerPtr ptr)
SetupResult	start (RuntimeTask *node)
void	stop (RuntimeTask *node)
bool	invokeDoneHandler (RuntimeTask *node, DoneWith doneWith)
SetupResult	start (RuntimeContainer *container)
SetupResult	continueStart (RuntimeContainer *container, SetupResult startAction)
SetupResult	startChildren (RuntimeContainer *container)
SetupResult	childDone (RuntimeIteration *iteration, bool success)
void	stop (RuntimeContainer *container)
bool	invokeDoneHandler (RuntimeContainer *container, DoneWith doneWith)
bool	invokeLoopHandler (RuntimeContainer *container)
template<typename Container , typename Handler , typename ... Args, typename ReturnType = std::invoke_result_t<Handler, Args...>>
ReturnType	invokeHandler (Container *container, Handler &&handler, Args &&...args)

Static Public Member Functions
static int	effectiveLoopCount (const std::optional< Loop > &loop)

Public Attributes
TaskTree *	q = nullptr
Guard	m_guard
int	m_progressValue = 0
int	m_asyncCount = 0
QSet< StorageBase >	m_storages
QHash< StorageBase, StorageHandler >	m_storageHandlers
std::optional< TaskNode >	m_root
std::unique_ptr< RuntimeTask >	m_runtimeRoot

Detailed Description

Definition at line 1595 of file tasktree.cpp.

Member Typedef Documentation

HandlerPtr

typedef StorageBase::StorageHandler StorageHandler::* Tasking::TaskTreePrivate::HandlerPtr

Definition at line 1618 of file tasktree.cpp.

Constructor & Destructor Documentation

TaskTreePrivate()

Tasking::TaskTreePrivate::TaskTreePrivate ( TaskTree * taskTree )

inline

Definition at line 1600 of file tasktree.cpp.

Member Function Documentation

advanceProgress()

void Tasking::TaskTreePrivate::advanceProgress

(

int

byValue

)

Definition at line 1858 of file tasktree.cpp.

References emit, m_guard, m_progressValue, and QT_CHECK.

Referenced by invokeDoneHandler(), start(), start(), and stop().

Here is the caller graph for this function:

bumpAsyncCount()

void Tasking::TaskTreePrivate::bumpAsyncCount

(

)

Definition at line 1849 of file tasktree.cpp.

References emit, m_asyncCount, m_guard, and m_runtimeRoot.

Referenced by start().

Here is the caller graph for this function:

callDoneHandler()

void Tasking::TaskTreePrivate::callDoneHandler ( StorageBase storage, StoragePtr storagePtr )

inline

Definition at line 1611 of file tasktree.cpp.

References callStorageHandler(), Tasking::TaskTreePrivate::StorageHandler::m_doneHandler, and storage.

Referenced by Tasking::RuntimeContainer::~RuntimeContainer().

Here is the call graph for this function:

Here is the caller graph for this function:

callSetupHandler()

void Tasking::TaskTreePrivate::callSetupHandler ( StorageBase storage, StoragePtr storagePtr )

inline

Definition at line 1608 of file tasktree.cpp.

References callStorageHandler(), Tasking::TaskTreePrivate::StorageHandler::m_setupHandler, and storage.

Referenced by Tasking::RuntimeContainer::createStorages().

Here is the call graph for this function:

Here is the caller graph for this function:

callStorageHandler()

void Tasking::TaskTreePrivate::callStorageHandler ( StorageBase storage, StoragePtr storagePtr, HandlerPtr ptr )

inline

Definition at line 1619 of file tasktree.cpp.

References it, m_guard, m_storageHandlers, ptr(), and storage.

Referenced by callDoneHandler(), and callSetupHandler().

Here is the call graph for this function:

Here is the caller graph for this function:

childDone()

SetupResult Tasking::TaskTreePrivate::childDone	(	RuntimeIteration *	iteration,
		bool	success )

Definition at line 2062 of file tasktree.cpp.

References Tasking::Continue, continueStart(), Tasking::RuntimeContainer::isStarting(), Tasking::RuntimeIteration::m_container, Tasking::RuntimeContainer::m_containerNode, Tasking::RuntimeIteration::m_doneCount, Tasking::RuntimeContainer::m_runningChildren, Tasking::ContainerNode::m_workflowPolicy, stop(), Tasking::StopOnError, Tasking::StopOnSuccess, Tasking::StopOnSuccessOrError, Tasking::toSetupResult(), Tasking::RuntimeContainer::updateSuccessBit(), and Tasking::workflowPolicy().

Referenced by continueStart(), and startChildren().

Here is the call graph for this function:

Here is the caller graph for this function:

continueStart()

SetupResult Tasking::TaskTreePrivate::continueStart	(	RuntimeContainer *	container,
		SetupResult	startAction )

Definition at line 1987 of file tasktree.cpp.

References childDone(), Tasking::Continue, Tasking::RuntimeIteration::deleteChild(), emitDone(), Tasking::Error, invokeDoneHandler(), Tasking::RuntimeContainer::isStarting(), Tasking::RuntimeIteration::m_container, Tasking::RuntimeContainer::m_parentTask, m_runtimeRoot, Tasking::RuntimeContainer::parentIteration(), QT_CHECK, startChildren(), Tasking::StopWithSuccess, Tasking::Success, and Tasking::RuntimeContainer::updateSuccessBit().

Referenced by childDone(), and start().

Here is the call graph for this function:

Here is the caller graph for this function:

effectiveLoopCount()

static int Tasking::TaskTreePrivate::effectiveLoopCount ( const std::optional< Loop > & loop )

inlinestatic

Definition at line 1658 of file tasktree.cpp.

Referenced by Tasking::RuntimeContainer::progressiveLoopCount().

Here is the caller graph for this function:

emitDone()

void Tasking::TaskTreePrivate::emitDone

(

DoneWith

result

)

Definition at line 1869 of file tasktree.cpp.

References emit, m_guard, m_progressValue, m_root, and QT_CHECK.

Referenced by continueStart(), and stop().

Here is the caller graph for this function:

invokeDoneHandler() [1/2]

bool Tasking::TaskTreePrivate::invokeDoneHandler	(	RuntimeContainer *	container,
		DoneWith	doneWith )

Definition at line 2113 of file tasktree.cpp.

References invokeHandler(), Tasking::GroupItem::GroupHandler::m_callDoneIf, Tasking::RuntimeContainer::m_callStorageDoneHandlersOnDestruction, Tasking::RuntimeTask::m_container, Tasking::RuntimeContainer::m_containerNode, Tasking::GroupItem::GroupHandler::m_doneHandler, Tasking::ContainerNode::m_groupHandler, Tasking::RuntimeContainer::m_parentTask, Tasking::shouldCall(), Tasking::Success, and Tasking::toDoneResult().

Here is the call graph for this function:

invokeDoneHandler() [2/2]

bool Tasking::TaskTreePrivate::invokeDoneHandler	(	RuntimeTask *	node,
		DoneWith	doneWith )

Definition at line 2193 of file tasktree.cpp.

References advanceProgress(), invokeHandler(), Tasking::GroupItem::TaskHandler::m_callDoneIf, Tasking::GroupItem::TaskHandler::m_doneHandler, Tasking::RuntimeIteration::m_isProgressive, Tasking::RuntimeTask::m_parentIteration, Tasking::RuntimeTask::m_task, Tasking::TaskNode::m_taskHandler, Tasking::RuntimeTask::m_taskNode, Tasking::shouldCall(), Tasking::Success, and Tasking::toDoneResult().

Referenced by continueStart(), and stop().

Here is the call graph for this function:

Here is the caller graph for this function:

invokeHandler()

template<typename Container , typename Handler , typename ... Args, typename ReturnType = std::invoke_result_t<Handler, Args...>>

ReturnType Tasking::TaskTreePrivate::invokeHandler ( Container * container, Handler && handler, Args &&... args )

inline

Definition at line 1651 of file tasktree.cpp.

References args, and m_guard.

Referenced by invokeDoneHandler(), invokeDoneHandler(), invokeLoopHandler(), start(), and start().

Here is the caller graph for this function:

invokeLoopHandler()

bool Tasking::TaskTreePrivate::invokeLoopHandler

(

RuntimeContainer *

container

)

Definition at line 2125 of file tasktree.cpp.

References invokeHandler(), Tasking::RuntimeContainer::m_containerNode, Tasking::RuntimeContainer::m_iterationCount, Tasking::ContainerNode::m_loop, and Tasking::RuntimeContainer::m_shouldIterate.

Referenced by start(), and startChildren().

Here is the call graph for this function:

Here is the caller graph for this function:

start() [1/3]

void Tasking::TaskTreePrivate::start

(

)

Definition at line 1817 of file tasktree.cpp.

References bumpAsyncCount(), emit, it, m_asyncCount, m_guard, m_progressValue, m_root, m_runtimeRoot, m_storageHandlers, m_storages, QT_ASSERT, qWarning, and start().

Referenced by start(), Tasking::TaskTree::start(), start(), and startChildren().

Here is the call graph for this function:

Here is the caller graph for this function:

start() [2/3]

SetupResult Tasking::TaskTreePrivate::start

(

RuntimeContainer *

container

)

Definition at line 1964 of file tasktree.cpp.

References advanceProgress(), Tasking::Continue, continueStart(), invokeHandler(), invokeLoopHandler(), Tasking::isProgressive(), Tasking::RuntimeContainer::m_containerNode, Tasking::RuntimeContainer::m_successBit, Tasking::StopWithSuccess, and Tasking::toSetupResult().

Here is the call graph for this function:

start() [3/3]

SetupResult Tasking::TaskTreePrivate::start

(

RuntimeTask *

node

)

Definition at line 2139 of file tasktree.cpp.

References advanceProgress(), QObject::connect(), Tasking::Continue, Tasking::RuntimeIteration::deleteChild(), Tasking::TaskInterface::done(), invokeHandler(), Tasking::TaskNode::isTask(), Tasking::TaskNode::m_container, Tasking::RuntimeTask::m_container, Tasking::GroupItem::TaskHandler::m_createHandler, Tasking::RuntimeIteration::m_isProgressive, Tasking::RuntimeTask::m_parentIteration, Tasking::GroupItem::TaskHandler::m_setupHandler, Tasking::RuntimeTask::m_task, Tasking::TaskNode::m_taskHandler, Tasking::RuntimeTask::m_taskNode, and start().

Here is the call graph for this function:

startChildren()

SetupResult Tasking::TaskTreePrivate::startChildren

(

RuntimeContainer *

container

)

Definition at line 2010 of file tasktree.cpp.

References childDone(), Tasking::Continue, Tasking::RuntimeContainer::deleteFinishedIterations(), invokeLoopHandler(), Tasking::RuntimeIteration::m_children, Tasking::RuntimeContainer::m_containerNode, Tasking::RuntimeContainer::m_iterationCount, Tasking::RuntimeContainer::m_iterations, Tasking::RuntimeContainer::m_nextToStart, Tasking::RuntimeContainer::m_runningChildren, Tasking::RuntimeContainer::m_shouldIterate, Tasking::RuntimeContainer::m_startGuard, Tasking::RuntimeContainer::m_successBit, start(), Tasking::StopWithSuccess, and Tasking::toSetupResult().

Referenced by continueStart().

Here is the call graph for this function:

Here is the caller graph for this function:

stop() [1/3]

void Tasking::TaskTreePrivate::stop

(

)

Definition at line 1839 of file tasktree.cpp.

References Tasking::Cancel, emitDone(), m_root, m_runtimeRoot, QT_ASSERT, and stop().

Referenced by Tasking::TaskTree::cancel(), childDone(), stop(), stop(), and stop().

Here is the call graph for this function:

Here is the caller graph for this function:

stop() [2/3]

void Tasking::TaskTreePrivate::stop

(

RuntimeContainer *

container

)

Definition at line 2083 of file tasktree.cpp.

References advanceProgress(), child, i, Tasking::RuntimeContainer::m_containerNode, Tasking::RuntimeContainer::m_iterationCount, Tasking::RuntimeContainer::m_iterations, Tasking::ContainerNode::m_taskCount, Tasking::RuntimeContainer::progressiveLoopCount(), and stop().

Here is the call graph for this function:

stop() [3/3]

void Tasking::TaskTreePrivate::stop

(

RuntimeTask *

node

)

Definition at line 2178 of file tasktree.cpp.

References Tasking::Cancel, invokeDoneHandler(), Tasking::RuntimeTask::m_container, Tasking::RuntimeTask::m_task, and stop().

Here is the call graph for this function:

Member Data Documentation

m_asyncCount

int Tasking::TaskTreePrivate::m_asyncCount = 0

Definition at line 1666 of file tasktree.cpp.

Referenced by Tasking::TaskTree::asyncCount(), bumpAsyncCount(), and start().

m_guard

Guard Tasking::TaskTreePrivate::m_guard

Definition at line 1664 of file tasktree.cpp.

Referenced by Tasking::TaskTree::~TaskTree(), advanceProgress(), bumpAsyncCount(), callStorageHandler(), Tasking::TaskTree::cancel(), emitDone(), invokeHandler(), Tasking::TaskTree::setRecipe(), start(), and Tasking::TaskTree::start().

m_progressValue

int Tasking::TaskTreePrivate::m_progressValue = 0

Definition at line 1665 of file tasktree.cpp.

Referenced by advanceProgress(), emitDone(), Tasking::TaskTree::progressValue(), and start().

m_root

std::optional<TaskNode> Tasking::TaskTreePrivate::m_root

Definition at line 1669 of file tasktree.cpp.

Referenced by emitDone(), Tasking::TaskTree::setRecipe(), start(), stop(), and Tasking::TaskTree::taskCount().

m_runtimeRoot

std::unique_ptr<RuntimeTask> Tasking::TaskTreePrivate::m_runtimeRoot

Definition at line 1670 of file tasktree.cpp.

Referenced by bumpAsyncCount(), continueStart(), Tasking::TaskTree::isRunning(), start(), and stop().

m_storageHandlers

QHash<StorageBase, StorageHandler> Tasking::TaskTreePrivate::m_storageHandlers

Definition at line 1668 of file tasktree.cpp.

Referenced by callStorageHandler(), and start().

m_storages

QSet<StorageBase> Tasking::TaskTreePrivate::m_storages

Definition at line 1667 of file tasktree.cpp.

Referenced by Tasking::TaskTree::setRecipe(), and start().

q

TaskTree* Tasking::TaskTreePrivate::q = nullptr

Definition at line 1663 of file tasktree.cpp.

Referenced by Tasking::RuntimeTask::~RuntimeTask().

---

The documentation for this class was generated from the following file:

• qtbase/src/assets/downloader/tasking/tasktree.cpp (7c3db02ad3753a4dc6bb691588cf1e0b4a89514f)