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Issue 2101413002: Provide a convenience array buffer allocator (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/api.h" 5 #include "src/api.h"
6 6
7 #include <string.h> // For memcpy, strlen. 7 #include <string.h> // For memcpy, strlen.
8 #ifdef V8_USE_ADDRESS_SANITIZER 8 #ifdef V8_USE_ADDRESS_SANITIZER
9 #include <sanitizer/asan_interface.h> 9 #include <sanitizer/asan_interface.h>
10 #endif // V8_USE_ADDRESS_SANITIZER 10 #endif // V8_USE_ADDRESS_SANITIZER
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6742 PREPARE_FOR_EXECUTION(context, Proxy, New, Proxy); 6742 PREPARE_FOR_EXECUTION(context, Proxy, New, Proxy);
6743 i::Handle<i::JSReceiver> target = Utils::OpenHandle(*local_target); 6743 i::Handle<i::JSReceiver> target = Utils::OpenHandle(*local_target);
6744 i::Handle<i::JSReceiver> handler = Utils::OpenHandle(*local_handler); 6744 i::Handle<i::JSReceiver> handler = Utils::OpenHandle(*local_handler);
6745 Local<Proxy> result; 6745 Local<Proxy> result;
6746 has_pending_exception = 6746 has_pending_exception =
6747 !ToLocal<Proxy>(i::JSProxy::New(isolate, target, handler), &result); 6747 !ToLocal<Proxy>(i::JSProxy::New(isolate, target, handler), &result);
6748 RETURN_ON_FAILED_EXECUTION(Proxy); 6748 RETURN_ON_FAILED_EXECUTION(Proxy);
6749 RETURN_ESCAPED(result); 6749 RETURN_ESCAPED(result);
6750 } 6750 }
6751 6751
6752 // static
6753 v8::ArrayBuffer::Allocator* v8::ArrayBuffer::Allocator::NewSimpleAllocator() {
6754 return new ArrayBufferAllocator();
6755 }
6756
6752 bool v8::ArrayBuffer::IsExternal() const { 6757 bool v8::ArrayBuffer::IsExternal() const {
6753 return Utils::OpenHandle(this)->is_external(); 6758 return Utils::OpenHandle(this)->is_external();
6754 } 6759 }
6755 6760
6756 6761
6757 bool v8::ArrayBuffer::IsNeuterable() const { 6762 bool v8::ArrayBuffer::IsNeuterable() const {
6758 return Utils::OpenHandle(this)->is_neuterable(); 6763 return Utils::OpenHandle(this)->is_neuterable();
6759 } 6764 }
6760 6765
6761 6766
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8924 Address callback_address = 8929 Address callback_address =
8925 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); 8930 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
8926 VMState<EXTERNAL> state(isolate); 8931 VMState<EXTERNAL> state(isolate);
8927 ExternalCallbackScope call_scope(isolate, callback_address); 8932 ExternalCallbackScope call_scope(isolate, callback_address);
8928 callback(info); 8933 callback(info);
8929 } 8934 }
8930 8935
8931 8936
8932 } // namespace internal 8937 } // namespace internal
8933 } // namespace v8 8938 } // namespace v8
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