koda@google.com
a69d028eb3
The amount of external allocation is tracked per generation and informs GC policy. BUG=dart:11471 R=asiva@google.com Review URL: https://codereview.chromium.org//187113003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33467 260f80e4-7a28-3924-810f-c04153c831b5
34 lines
815 B
C++
34 lines
815 B
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "bin/io_buffer.h"
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namespace dart {
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namespace bin {
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Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t **buffer) {
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uint8_t* data = Allocate(size);
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Dart_Handle result = Dart_NewExternalTypedData(
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Dart_TypedData_kUint8, data, size);
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Dart_NewWeakPersistentHandle(result, data, size, IOBuffer::Finalizer);
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if (Dart_IsError(result)) {
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Free(data);
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Dart_PropagateError(result);
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}
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if (buffer != NULL) {
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*buffer = data;
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}
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return result;
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}
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uint8_t* IOBuffer::Allocate(intptr_t size) {
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return new uint8_t[size];
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}
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} // namespace bin
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} // namespace dart
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