Upstream version 9.38.198.0
[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 "src/extensions/free-buffer-extension.h"
6
7 #include "src/base/platform/platform.h"
8 #include "src/v8.h"
9
10 namespace v8 {
11 namespace internal {
12
13
14 v8::Handle<v8::FunctionTemplate> FreeBufferExtension::GetNativeFunctionTemplate(
15     v8::Isolate* isolate,
16     v8::Handle<v8::String> str) {
17   return v8::FunctionTemplate::New(isolate, FreeBufferExtension::FreeBuffer);
18 }
19
20
21 void FreeBufferExtension::FreeBuffer(
22     const v8::FunctionCallbackInfo<v8::Value>& args) {
23   v8::Handle<v8::ArrayBuffer> arrayBuffer = args[0].As<v8::ArrayBuffer>();
24   v8::ArrayBuffer::Contents contents = arrayBuffer->Externalize();
25   V8::ArrayBufferAllocator()->Free(contents.Data(), contents.ByteLength());
26 }
27
28 } }  // namespace v8::internal