| // 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" |
| |
| #include "platform/memory_sanitizer.h" |
| |
| namespace dart { |
| namespace bin { |
| |
| Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t** buffer) { |
| uint8_t* data = Allocate(size); |
| if (data == NULL) { |
| return Dart_Null(); |
| } |
| Dart_Handle result = Dart_NewExternalTypedDataWithFinalizer( |
| Dart_TypedData_kUint8, data, size, data, size, 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 reinterpret_cast<uint8_t*>(calloc(size, sizeof(uint8_t))); |
| } |
| |
| } // namespace bin |
| } // namespace dart |