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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "bin/io_buffer.h" | 5 #include "bin/io_buffer.h" |
6 | 6 |
7 namespace dart { | 7 namespace dart { |
8 namespace bin { | 8 namespace bin { |
9 | 9 |
10 Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t **buffer) { | 10 Dart_Handle IOBuffer::Allocate(intptr_t size, uint8_t** buffer) { |
11 uint8_t* data = Allocate(size); | 11 uint8_t* data = Allocate(size); |
12 Dart_Handle result = Dart_NewExternalTypedData( | 12 Dart_Handle result = |
13 Dart_TypedData_kUint8, data, size); | 13 Dart_NewExternalTypedData(Dart_TypedData_kUint8, data, size); |
14 Dart_NewWeakPersistentHandle(result, data, size, IOBuffer::Finalizer); | 14 Dart_NewWeakPersistentHandle(result, data, size, IOBuffer::Finalizer); |
15 | 15 |
16 if (Dart_IsError(result)) { | 16 if (Dart_IsError(result)) { |
17 Free(data); | 17 Free(data); |
18 Dart_PropagateError(result); | 18 Dart_PropagateError(result); |
19 } | 19 } |
20 if (buffer != NULL) { | 20 if (buffer != NULL) { |
21 *buffer = data; | 21 *buffer = data; |
22 } | 22 } |
23 return result; | 23 return result; |
24 } | 24 } |
25 | 25 |
26 | 26 |
27 uint8_t* IOBuffer::Allocate(intptr_t size) { | 27 uint8_t* IOBuffer::Allocate(intptr_t size) { |
28 return new uint8_t[size]; | 28 return new uint8_t[size]; |
29 } | 29 } |
30 | 30 |
31 } // namespace bin | 31 } // namespace bin |
32 } // namespace dart | 32 } // namespace dart |
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