dart::ForceGrowthSafepointOperationScope Class Reference

#include <safepoint.h>

Inheritance diagram for dart::ForceGrowthSafepointOperationScope:

Public Member Functions
	ForceGrowthSafepointOperationScope (Thread *T, SafepointLevel level)
	~ForceGrowthSafepointOperationScope ()
Public Member Functions inherited from dart::ThreadStackResource
	ThreadStackResource (Thread *T)
	~ThreadStackResource ()
Thread *	thread () const
Isolate *	isolate () const
IsolateGroup *	isolate_group () const
Public Member Functions inherited from dart::StackResource
	StackResource (ThreadState *thread)
virtual	~StackResource ()
ThreadState *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from dart::StackResource
static void	Unwind (ThreadState *thread)
static void	UnwindAbove (ThreadState *thread, StackResource *new_top)

Detailed Description

Definition at line 67 of file safepoint.h.

Constructor & Destructor Documentation

ForceGrowthSafepointOperationScope()

dart::ForceGrowthSafepointOperationScope::ForceGrowthSafepointOperationScope	(	Thread *	T,
		SafepointLevel	level
	)

Definition at line 32 of file safepoint.cc.

    : ThreadStackResource(T), level_(level) {
  ASSERT(T != nullptr);
  IsolateGroup* IG = T->isolate_group();
  ASSERT(IG != nullptr);
 
  T->IncrementForceGrowthScopeDepth();
 
  auto handler = IG->safepoint_handler();
  handler->SafepointThreads(T, level_);
}

~ForceGrowthSafepointOperationScope()

dart::ForceGrowthSafepointOperationScope::~ForceGrowthSafepointOperationScope

(

)

Definition at line 46 of file safepoint.cc.

                                                                        {
  Thread* T = thread();
  ASSERT(T != nullptr);
  IsolateGroup* IG = T->isolate_group();
  ASSERT(IG != nullptr);
 
  auto handler = IG->safepoint_handler();
  handler->ResumeThreads(T, level_);
 
  T->DecrementForceGrowthScopeDepth();
  if (!T->force_growth()) {
    // Check if we passed the growth limit during the scope.
    T->heap()->CheckCatchUp(T);
  }
}

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

• third_party/dart-lang/sdk/runtime/vm/heap/safepoint.h
• third_party/dart-lang/sdk/runtime/vm/heap/safepoint.cc