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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsISupports.idl" |
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7 |
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8 interface nsIInputStream; |
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9 interface nsIOutputStream; |
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10 |
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11 /** |
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12 * nsIIOUtil provdes various xpcom/io-related utility methods. |
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13 */ |
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14 [scriptable, uuid(e8152f7f-4209-4c63-ad23-c3d2aa0c5a49)] |
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15 interface nsIIOUtil : nsISupports |
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16 { |
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17 /** |
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18 * Test whether an input stream is buffered. See nsStreamUtils.h |
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19 * documentation for NS_InputStreamIsBuffered for the definition of |
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20 * "buffered" used here and for edge-case behavior. |
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21 * |
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22 * @throws NS_ERROR_INVALID_POINTER if null is passed in. |
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23 */ |
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24 boolean inputStreamIsBuffered(in nsIInputStream aStream); |
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25 |
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26 /** |
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27 * Test whether an output stream is buffered. See nsStreamUtils.h |
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28 * documentation for NS_OutputStreamIsBuffered for the definition of |
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29 * "buffered" used here and for edge-case behavior. |
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30 * |
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31 * @throws NS_ERROR_INVALID_POINTER if null is passed in. |
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32 */ |
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33 boolean outputStreamIsBuffered(in nsIOutputStream aStream); |
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34 }; |