Files
sdk/runtime/bin/io_buffer.cc
T
asiva@google.com c2cafbbe33 - Change the layout of external typed array objects to avoid the extra indirection when accessing elements in the array.
- Change the Dart API which create these external arrays to account for this change
Review URL: https://codereview.chromium.org//12093071

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17937 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-31 18:53:21 +00:00

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// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "bin/io_buffer.h"
Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t **buffer) {
uint8_t* data = Allocate(size);
Dart_Handle result = Dart_NewExternalByteArray(data, size,
data, IOBuffer::Finalizer);
if (Dart_IsError(result)) {
Free(data);
Dart_PropagateError(result);
}
if (buffer != NULL) {
*buffer = data;
}
return result;
}
uint8_t* IOBuffer::Allocate(intptr_t size) {
return new uint8_t[size];
}