Upstream version 7.36.149.0
[platform/framework/web/crosswalk.git] / src / v8 / src / extensions / free-buffer-extension.cc
1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "free-buffer-extension.h"
6 #include "platform.h"
7 #include "v8.h"
8
9 namespace v8 {
10 namespace internal {
11
12
13 v8::Handle<v8::FunctionTemplate> FreeBufferExtension::GetNativeFunctionTemplate(
14     v8::Isolate* isolate,
15     v8::Handle<v8::String> str) {
16   return v8::FunctionTemplate::New(isolate, FreeBufferExtension::FreeBuffer);
17 }
18
19
20 void FreeBufferExtension::FreeBuffer(
21     const v8::FunctionCallbackInfo<v8::Value>& args) {
22   v8::Handle<v8::ArrayBuffer> arrayBuffer = args[0].As<v8::ArrayBuffer>();
23   v8::ArrayBuffer::Contents contents = arrayBuffer->Externalize();
24   V8::ArrayBufferAllocator()->Free(contents.Data(), contents.ByteLength());
25 }
26
27 } }  // namespace v8::internal