Line data    Source code

       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/isolate.h"
       9             : 
      10             : namespace v8 {
      11             : namespace internal {
      12             : 
      13             : 
      14           0 : v8::Local<v8::FunctionTemplate> FreeBufferExtension::GetNativeFunctionTemplate(
      15             :     v8::Isolate* isolate, v8::Local<v8::String> str) {
      16           0 :   return v8::FunctionTemplate::New(isolate, FreeBufferExtension::FreeBuffer);
      17             : }
      18             : 
      19             : 
      20           0 : void FreeBufferExtension::FreeBuffer(
      21           0 :     const v8::FunctionCallbackInfo<v8::Value>& args) {
      22             :   v8::Local<v8::ArrayBuffer> arrayBuffer = args[0].As<v8::ArrayBuffer>();
      23           0 :   v8::ArrayBuffer::Contents contents = arrayBuffer->Externalize();
      24           0 :   Isolate* isolate = reinterpret_cast<Isolate*>(args.GetIsolate());
      25             :   isolate->array_buffer_allocator()->Free(contents.Data(),
      26           0 :                                           contents.ByteLength());
      27           0 : }
      28             : 
      29             : }  // namespace internal
      30      178779 : }  // namespace v8