dart::CodeObservers Class Reference

#include <code_observers.h>

Inheritance diagram for dart::CodeObservers:

Static Public Member Functions
static void	Init ()
static void	RegisterExternal (Dart_CodeObserver observer)
static void	Register (CodeObserver *observer)
static void	NotifyAll (const char *name, uword base, uword prologue_offset, uword size, bool optimized, const CodeComments *comments)
static bool	AreActive ()
static void	Cleanup ()
static Mutex *	mutex ()

Detailed Description

Definition at line 45 of file code_observers.h.

Member Function Documentation

AreActive()

bool dart::CodeObservers::AreActive ( )

static

Definition at line 64 of file code_observers.cc.

                              {
  for (intptr_t i = 0; i < observers_length_; i++) {
    if (observers_[i]->IsActive()) return true;
  }
  return false;
}

Cleanup()

void dart::CodeObservers::Cleanup ( )

static

Definition at line 71 of file code_observers.cc.

                            {
  for (intptr_t i = 0; i < observers_length_; i++) {
    delete observers_[i];
  }
  free(observers_);
  observers_length_ = 0;
  observers_ = nullptr;
}

Init()

void dart::CodeObservers::Init ( )

static

Definition at line 80 of file code_observers.cc.

                         {
  if (mutex_ == nullptr) {
    mutex_ = new Mutex();
  }
  ASSERT(mutex_ != nullptr);
  OS::RegisterCodeObservers();
}

mutex()

static Mutex * dart::CodeObservers::mutex ( )

inlinestatic

Definition at line 66 of file code_observers.h.

{ return mutex_; }

NotifyAll()

void dart::CodeObservers::NotifyAll ( const char *  name, uword  base, uword  prologue_offset, uword  size, bool  optimized, const CodeComments *  comments  )

static

Definition at line 49 of file code_observers.cc.

                                                            {
  ASSERT(!AreActive() || (strlen(name) != 0));
  for (intptr_t i = 0; i < observers_length_; i++) {
    if (observers_[i]->IsActive()) {
      observers_[i]->Notify(name, base, prologue_offset, size, optimized,
                            comments);
    }
  }
}

Register()

void dart::CodeObservers::Register ( CodeObserver *  observer )

static

Definition at line 42 of file code_observers.cc.

                                                   {
  observers_length_++;
  observers_ = reinterpret_cast<CodeObserver**>(
      realloc(observers_, sizeof(observer) * observers_length_));
  observers_[observers_length_ - 1] = observer;
}

RegisterExternal()

void dart::CodeObservers::RegisterExternal ( Dart_CodeObserver  observer )

static

Definition at line 38 of file code_observers.cc.

                                                               {
  Register(new ExternalCodeObserverAdapter(observer));
}

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

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