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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 part of dart_io; | |
6 | |
7 // Constants used when working with native ports. | 5 // Constants used when working with native ports. |
8 const int _SUCCESS_RESPONSE = 0; | 6 const int _SUCCESS_RESPONSE = 0; |
9 const int _ILLEGAL_ARGUMENT_RESPONSE = 1; | 7 const int _ILLEGAL_ARGUMENT_RESPONSE = 1; |
10 const int _OSERROR_RESPONSE = 2; | 8 const int _OSERROR_RESPONSE = 2; |
11 const int _FILE_CLOSED_RESPONSE = 3; | 9 const int _FILE_CLOSED_RESPONSE = 3; |
12 | 10 |
13 const int _ERROR_RESPONSE_ERROR_TYPE = 0; | 11 const int _ERROR_RESPONSE_ERROR_TYPE = 0; |
14 const int _OSERROR_RESPONSE_ERROR_CODE = 1; | 12 const int _OSERROR_RESPONSE_ERROR_CODE = 1; |
15 const int _OSERROR_RESPONSE_MESSAGE = 2; | 13 const int _OSERROR_RESPONSE_MESSAGE = 2; |
16 | 14 |
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90 | 88 |
91 | 89 |
92 // TODO(ager): The only reason for the class here is that | 90 // TODO(ager): The only reason for the class here is that |
93 // we cannot patch a top-level function. | 91 // we cannot patch a top-level function. |
94 class _BufferUtils { | 92 class _BufferUtils { |
95 // Check if a List is a builtin VM List type. Returns true | 93 // Check if a List is a builtin VM List type. Returns true |
96 // if the List is a builtin VM List type and false if it is | 94 // if the List is a builtin VM List type and false if it is |
97 // a user defined List type. | 95 // a user defined List type. |
98 external static bool _isBuiltinList(List buffer); | 96 external static bool _isBuiltinList(List buffer); |
99 } | 97 } |
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