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
10namespace v8 {
11namespace internal {
12
13
14v8::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
21void 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
29