dart::DartInitializationState Class Reference

Inheritance diagram for dart::DartInitializationState:

Static Public Member Functions
static bool	SetInitializing ()
static void	ResetInitializing ()
static void	SetInitialized ()
static bool	IsInitialized ()
static bool	SetCleaningup ()
static void	SetUnInitialized ()
static bool	SetInUse ()
static void	ResetInUse ()

Detailed Description

Definition at line 102 of file dart.cc.

Member Function Documentation

IsInitialized()

static bool dart::DartInitializationState::IsInitialized ( )

inlinestatic

Definition at line 124 of file dart.cc.

{ return state_.load() == kInitialized; }

ResetInitializing()

static void dart::DartInitializationState::ResetInitializing ( )

inlinestatic

Definition at line 110 of file dart.cc.

                                  {
    ASSERT(in_use_count_.load() == 0);
    uint8_t expected = kInitializing;
    bool result = state_.compare_exchange_strong(expected, kUnInitialized);
    ASSERT(result);
  }

ResetInUse()

static void dart::DartInitializationState::ResetInUse ( )

inlinestatic

Definition at line 148 of file dart.cc.

                           {
    uint8_t value = state_.load();
    ASSERT((value == kInitialized) || (value == kCleaningup));
    in_use_count_ -= 1;
  }

SetCleaningup()

static bool dart::DartInitializationState::SetCleaningup ( )

inlinestatic

Definition at line 126 of file dart.cc.

                              {
    uint8_t expected = kInitialized;
    return state_.compare_exchange_strong(expected, kCleaningup);
  }

SetInitialized()

static void dart::DartInitializationState::SetInitialized ( )

inlinestatic

Definition at line 117 of file dart.cc.

                               {
    ASSERT(in_use_count_.load() == 0);
    uint8_t expected = kInitializing;
    bool result = state_.compare_exchange_strong(expected, kInitialized);
    ASSERT(result);
  }

SetInitializing()

static bool dart::DartInitializationState::SetInitializing ( )

inlinestatic

Definition at line 104 of file dart.cc.

                                {
    ASSERT(in_use_count_.load() == 0);
    uint8_t expected = kUnInitialized;
    return state_.compare_exchange_strong(expected, kInitializing);
  }

SetInUse()

static bool dart::DartInitializationState::SetInUse ( )

inlinestatic

Definition at line 140 of file dart.cc.

                         {
    if (state_.load() != kInitialized) {
      return false;
    }
    in_use_count_ += 1;
    return true;
  }

SetUnInitialized()

static void dart::DartInitializationState::SetUnInitialized ( )

inlinestatic

Definition at line 131 of file dart.cc.

                                 {
    while (in_use_count_.load() > 0) {
      OS::Sleep(1);  // Sleep for 1 millis waiting for it to not be in use.
    }
    uint8_t expected = kCleaningup;
    bool result = state_.compare_exchange_strong(expected, kUnInitialized);
    ASSERT(result);
  }

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

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