src/extensions/free-buffer-extension.cc

// Copyright 2013 the V8 project authors. All rights reserved.
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#include "free-buffer-extension.h"
#include "platform.h"
#include "v8.h"

namespace v8 {
namespace internal {


v8::Handle<v8::FunctionTemplate> FreeBufferExtension::GetNativeFunctionTemplate(
    v8::Isolate* isolate,
    v8::Handle<v8::String> str) {
  return v8::FunctionTemplate::New(isolate, FreeBufferExtension::FreeBuffer);
}


void FreeBufferExtension::FreeBuffer(
    const v8::FunctionCallbackInfo<v8::Value>& args) {
  v8::Handle<v8::ArrayBuffer> arrayBuffer = args[0].As<v8::ArrayBuffer>();
  v8::ArrayBuffer::Contents contents = arrayBuffer->Externalize();
  V8::ArrayBufferAllocator()->Free(contents.Data(), contents.ByteLength());
}

} }  // namespace v8::internal