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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 48 v8::V8::AdjustAmountOfExternalAllocatedMemory(static_cast<int>(sizeInByt
es)); | 48 v8::V8::AdjustAmountOfExternalAllocatedMemory(static_cast<int>(sizeInByt
es)); |
| 49 } | 49 } |
| 50 }; | 50 }; |
| 51 | 51 |
| 52 class V8ArrayBuffer { | 52 class V8ArrayBuffer { |
| 53 public: | 53 public: |
| 54 static bool HasInstance(v8::Handle<v8::Value>, v8::Isolate*, WrapperWorldTyp
e); | 54 static bool HasInstance(v8::Handle<v8::Value>, v8::Isolate*, WrapperWorldTyp
e); |
| 55 static bool HasInstanceInAnyWorld(v8::Handle<v8::Value>, v8::Isolate*); | 55 static bool HasInstanceInAnyWorld(v8::Handle<v8::Value>, v8::Isolate*); |
| 56 static ArrayBuffer* toNative(v8::Handle<v8::Object>); | 56 static ArrayBuffer* toNative(v8::Handle<v8::Object>); |
| 57 static void derefObject(void*); | 57 static void derefObject(void*); |
| 58 static WrapperTypeInfo wrapperTypeInfo; | 58 static const WrapperTypeInfo wrapperTypeInfo; |
| 59 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount; | 59 static const int internalFieldCount = v8DefaultWrapperInternalFieldCount; |
| 60 static void installPerContextEnabledProperties(v8::Handle<v8::Object>, Array
Buffer*, v8::Isolate*) { } | 60 static void installPerContextEnabledProperties(v8::Handle<v8::Object>, Array
Buffer*, v8::Isolate*) { } |
| 61 static void installPerContextEnabledPrototypeProperties(v8::Handle<v8::Objec
t>, v8::Isolate*) { } | 61 static void installPerContextEnabledPrototypeProperties(v8::Handle<v8::Objec
t>, v8::Isolate*) { } |
| 62 | 62 |
| 63 static inline void* toInternalPointer(ArrayBuffer* impl) | 63 static inline void* toInternalPointer(ArrayBuffer* impl) |
| 64 { | 64 { |
| 65 return impl; | 65 return impl; |
| 66 } | 66 } |
| 67 | 67 |
| 68 static inline ArrayBuffer* fromInternalPointer(void* impl) | 68 static inline ArrayBuffer* fromInternalPointer(void* impl) |
| 69 { | 69 { |
| 70 return static_cast<ArrayBuffer*>(impl); | 70 return static_cast<ArrayBuffer*>(impl); |
| 71 } | 71 } |
| 72 | 72 |
| 73 private: | 73 private: |
| 74 friend v8::Handle<v8::Object> wrap(ArrayBuffer*, v8::Handle<v8::Object> crea
tionContext, v8::Isolate*); | 74 friend v8::Handle<v8::Object> wrap(ArrayBuffer*, v8::Handle<v8::Object> crea
tionContext, v8::Isolate*); |
| 75 static v8::Handle<v8::Object> createWrapper(PassRefPtr<ArrayBuffer>, v8::Han
dle<v8::Object> creationContext, v8::Isolate*); | 75 static v8::Handle<v8::Object> createWrapper(PassRefPtr<ArrayBuffer>, v8::Han
dle<v8::Object> creationContext, v8::Isolate*); |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 template<> | 78 template<> |
| 79 class WrapperTypeTraits<ArrayBuffer > { | 79 class WrapperTypeTraits<ArrayBuffer > { |
| 80 public: | 80 public: |
| 81 static WrapperTypeInfo* wrapperTypeInfo() { return &V8ArrayBuffer::wrapperTy
peInfo; } | 81 static const WrapperTypeInfo* wrapperTypeInfo() { return &V8ArrayBuffer::wra
pperTypeInfo; } |
| 82 }; | 82 }; |
| 83 | 83 |
| 84 | 84 |
| 85 inline v8::Handle<v8::Object> wrap(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) | 85 inline v8::Handle<v8::Object> wrap(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) |
| 86 { | 86 { |
| 87 ASSERT(impl); | 87 ASSERT(impl); |
| 88 ASSERT(!DOMDataStore::containsWrapper<V8ArrayBuffer>(impl, isolate)); | 88 ASSERT(!DOMDataStore::containsWrapper<V8ArrayBuffer>(impl, isolate)); |
| 89 return V8ArrayBuffer::createWrapper(impl, creationContext, isolate); | 89 return V8ArrayBuffer::createWrapper(impl, creationContext, isolate); |
| 90 } | 90 } |
| 91 | 91 |
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| 158 | 158 |
| 159 template<class CallbackInfo, class Wrappable> | 159 template<class CallbackInfo, class Wrappable> |
| 160 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr< A
rrayBuffer > impl, Wrappable* wrappable) | 160 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr< A
rrayBuffer > impl, Wrappable* wrappable) |
| 161 { | 161 { |
| 162 v8SetReturnValueFast(callbackInfo, impl.get(), wrappable); | 162 v8SetReturnValueFast(callbackInfo, impl.get(), wrappable); |
| 163 } | 163 } |
| 164 | 164 |
| 165 } // namespace WebCore | 165 } // namespace WebCore |
| 166 | 166 |
| 167 #endif // V8ArrayBufferCustom_h | 167 #endif // V8ArrayBufferCustom_h |
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