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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. | 
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without | 
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are | 
| 4 // met: | 4 // met: | 
| 5 // | 5 // | 
| 6 //     * Redistributions of source code must retain the above copyright | 6 //     * Redistributions of source code must retain the above copyright | 
| 7 //       notice, this list of conditions and the following disclaimer. | 7 //       notice, this list of conditions and the following disclaimer. | 
| 8 //     * Redistributions in binary form must reproduce the above | 8 //     * Redistributions in binary form must reproduce the above | 
| 9 //       copyright notice, this list of conditions and the following | 9 //       copyright notice, this list of conditions and the following | 
| 10 //       disclaimer in the documentation and/or other materials provided | 10 //       disclaimer in the documentation and/or other materials provided | 
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| 623       isolate->global_handles()->Create(*obj); | 623       isolate->global_handles()->Create(*obj); | 
| 624   return result.location(); | 624   return result.location(); | 
| 625 } | 625 } | 
| 626 | 626 | 
| 627 | 627 | 
| 628 void V8::MakeWeak(i::Object** object, void* parameters, | 628 void V8::MakeWeak(i::Object** object, void* parameters, | 
| 629                   WeakReferenceCallback callback) { | 629                   WeakReferenceCallback callback) { | 
| 630   i::Isolate* isolate = i::Isolate::Current(); | 630   i::Isolate* isolate = i::Isolate::Current(); | 
| 631   LOG_API(isolate, "MakeWeak"); | 631   LOG_API(isolate, "MakeWeak"); | 
| 632   isolate->global_handles()->MakeWeak(object, parameters, | 632   isolate->global_handles()->MakeWeak(object, parameters, | 
| 633                                                     callback); | 633                                       callback); | 
| 634 } | 634 } | 
| 635 | 635 | 
| 636 | 636 | 
|  | 637 void V8::MakeWeak(i::Isolate* isolate, i::Object** object, | 
|  | 638                   void* parameters, WeakReferenceCallback callback) { | 
|  | 639   ASSERT(isolate == i::Isolate::Current()); | 
|  | 640   LOG_API(isolate, "MakeWeak"); | 
|  | 641   isolate->global_handles()->MakeWeak(object, parameters, | 
|  | 642                                       callback); | 
|  | 643 } | 
|  | 644 | 
|  | 645 | 
| 637 void V8::ClearWeak(i::Object** obj) { | 646 void V8::ClearWeak(i::Object** obj) { | 
| 638   i::Isolate* isolate = i::Isolate::Current(); | 647   i::Isolate* isolate = i::Isolate::Current(); | 
| 639   LOG_API(isolate, "ClearWeak"); | 648   LOG_API(isolate, "ClearWeak"); | 
| 640   isolate->global_handles()->ClearWeakness(obj); | 649   isolate->global_handles()->ClearWeakness(obj); | 
| 641 } | 650 } | 
| 642 | 651 | 
| 643 | 652 | 
| 644 void V8::MarkIndependent(i::Object** object) { | 653 void V8::MarkIndependent(i::Object** object) { | 
| 645   i::Isolate* isolate = i::Isolate::Current(); | 654   i::Isolate* isolate = i::Isolate::Current(); | 
| 646   LOG_API(isolate, "MarkIndependent"); | 655   LOG_API(isolate, "MarkIndependent"); | 
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| 665 | 674 | 
| 666 | 675 | 
| 667 bool V8::IsGlobalWeak(i::Object** obj) { | 676 bool V8::IsGlobalWeak(i::Object** obj) { | 
| 668   i::Isolate* isolate = i::Isolate::Current(); | 677   i::Isolate* isolate = i::Isolate::Current(); | 
| 669   LOG_API(isolate, "IsGlobalWeak"); | 678   LOG_API(isolate, "IsGlobalWeak"); | 
| 670   if (!isolate->IsInitialized()) return false; | 679   if (!isolate->IsInitialized()) return false; | 
| 671   return i::GlobalHandles::IsWeak(obj); | 680   return i::GlobalHandles::IsWeak(obj); | 
| 672 } | 681 } | 
| 673 | 682 | 
| 674 | 683 | 
|  | 684 bool V8::IsGlobalWeak(i::Isolate* isolate, i::Object** obj) { | 
|  | 685   ASSERT(isolate == i::Isolate::Current()); | 
|  | 686   LOG_API(isolate, "IsGlobalWeak"); | 
|  | 687   if (!isolate->IsInitialized()) return false; | 
|  | 688   return i::GlobalHandles::IsWeak(obj); | 
|  | 689 } | 
|  | 690 | 
|  | 691 | 
| 675 void V8::DisposeGlobal(i::Object** obj) { | 692 void V8::DisposeGlobal(i::Object** obj) { | 
| 676   i::Isolate* isolate = i::Isolate::Current(); | 693   i::Isolate* isolate = i::Isolate::Current(); | 
| 677   LOG_API(isolate, "DisposeGlobal"); | 694   LOG_API(isolate, "DisposeGlobal"); | 
| 678   if (!isolate->IsInitialized()) return; | 695   if (!isolate->IsInitialized()) return; | 
| 679   isolate->global_handles()->Destroy(obj); | 696   isolate->global_handles()->Destroy(obj); | 
| 680 } | 697 } | 
| 681 | 698 | 
| 682 // --- H a n d l e s --- | 699 // --- H a n d l e s --- | 
| 683 | 700 | 
| 684 | 701 | 
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| 5344 | 5361 | 
| 5345 void V8::SetFailedAccessCheckCallbackFunction( | 5362 void V8::SetFailedAccessCheckCallbackFunction( | 
| 5346       FailedAccessCheckCallback callback) { | 5363       FailedAccessCheckCallback callback) { | 
| 5347   i::Isolate* isolate = i::Isolate::Current(); | 5364   i::Isolate* isolate = i::Isolate::Current(); | 
| 5348   if (IsDeadCheck(isolate, "v8::V8::SetFailedAccessCheckCallbackFunction()")) { | 5365   if (IsDeadCheck(isolate, "v8::V8::SetFailedAccessCheckCallbackFunction()")) { | 
| 5349     return; | 5366     return; | 
| 5350   } | 5367   } | 
| 5351   isolate->SetFailedAccessCheckCallback(callback); | 5368   isolate->SetFailedAccessCheckCallback(callback); | 
| 5352 } | 5369 } | 
| 5353 | 5370 | 
|  | 5371 | 
| 5354 void V8::AddObjectGroup(Persistent<Value>* objects, | 5372 void V8::AddObjectGroup(Persistent<Value>* objects, | 
| 5355                         size_t length, | 5373                         size_t length, | 
| 5356                         RetainedObjectInfo* info) { | 5374                         RetainedObjectInfo* info) { | 
| 5357   i::Isolate* isolate = i::Isolate::Current(); | 5375   i::Isolate* isolate = i::Isolate::Current(); | 
| 5358   if (IsDeadCheck(isolate, "v8::V8::AddObjectGroup()")) return; | 5376   if (IsDeadCheck(isolate, "v8::V8::AddObjectGroup()")) return; | 
| 5359   STATIC_ASSERT(sizeof(Persistent<Value>) == sizeof(i::Object**)); | 5377   STATIC_ASSERT(sizeof(Persistent<Value>) == sizeof(i::Object**)); | 
| 5360   isolate->global_handles()->AddObjectGroup( | 5378   isolate->global_handles()->AddObjectGroup( | 
| 5361       reinterpret_cast<i::Object***>(objects), length, info); | 5379       reinterpret_cast<i::Object***>(objects), length, info); | 
| 5362 } | 5380 } | 
| 5363 | 5381 | 
| 5364 | 5382 | 
|  | 5383 void V8::AddObjectGroup(Isolate* exportedIsolate, | 
|  | 5384                         Persistent<Value>* objects, | 
|  | 5385                         size_t length, | 
|  | 5386                         RetainedObjectInfo* info) { | 
|  | 5387   i::Isolate* isolate = reinterpret_cast<i::Isolate*>(exportedIsolate); | 
|  | 5388   ASSERT(isolate == i::Isolate::Current()); | 
|  | 5389   if (IsDeadCheck(isolate, "v8::V8::AddObjectGroup()")) return; | 
|  | 5390   STATIC_ASSERT(sizeof(Persistent<Value>) == sizeof(i::Object**)); | 
|  | 5391   isolate->global_handles()->AddObjectGroup( | 
|  | 5392       reinterpret_cast<i::Object***>(objects), length, info); | 
|  | 5393 } | 
|  | 5394 | 
|  | 5395 | 
| 5365 void V8::AddImplicitReferences(Persistent<Object> parent, | 5396 void V8::AddImplicitReferences(Persistent<Object> parent, | 
| 5366                                Persistent<Value>* children, | 5397                                Persistent<Value>* children, | 
| 5367                                size_t length) { | 5398                                size_t length) { | 
| 5368   i::Isolate* isolate = i::Isolate::Current(); | 5399   i::Isolate* isolate = i::Isolate::Current(); | 
| 5369   if (IsDeadCheck(isolate, "v8::V8::AddImplicitReferences()")) return; | 5400   if (IsDeadCheck(isolate, "v8::V8::AddImplicitReferences()")) return; | 
| 5370   STATIC_ASSERT(sizeof(Persistent<Value>) == sizeof(i::Object**)); | 5401   STATIC_ASSERT(sizeof(Persistent<Value>) == sizeof(i::Object**)); | 
| 5371   isolate->global_handles()->AddImplicitReferences( | 5402   isolate->global_handles()->AddImplicitReferences( | 
| 5372       i::Handle<i::HeapObject>::cast(Utils::OpenHandle(*parent)).location(), | 5403       i::Handle<i::HeapObject>::cast(Utils::OpenHandle(*parent)).location(), | 
| 5373       reinterpret_cast<i::Object***>(children), length); | 5404       reinterpret_cast<i::Object***>(children), length); | 
| 5374 } | 5405 } | 
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| 6639 | 6670 | 
| 6640   v->VisitPointers(blocks_.first(), first_block_limit_); | 6671   v->VisitPointers(blocks_.first(), first_block_limit_); | 
| 6641 | 6672 | 
| 6642   for (int i = 1; i < blocks_.length(); i++) { | 6673   for (int i = 1; i < blocks_.length(); i++) { | 
| 6643     v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); | 6674     v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); | 
| 6644   } | 6675   } | 
| 6645 } | 6676 } | 
| 6646 | 6677 | 
| 6647 | 6678 | 
| 6648 } }  // namespace v8::internal | 6679 } }  // namespace v8::internal | 
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