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2445 | decky | 1 | /* |
2 | * Copyright (c) 2007 Michal Konopa |
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3 | * Copyright (c) 2007 Martin Jelen |
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4 | * Copyright (c) 2007 Peter Majer |
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5 | * All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions |
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9 | * are met: |
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10 | * |
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11 | * - Redistributions of source code must retain the above copyright |
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12 | * notice, this list of conditions and the following disclaimer. |
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13 | * - Redistributions in binary form must reproduce the above copyright |
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14 | * notice, this list of conditions and the following disclaimer in the |
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15 | * documentation and/or other materials provided with the distribution. |
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16 | * - The name of the author may not be used to endorse or promote products |
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17 | * derived from this software without specific prior written permission. |
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18 | * |
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19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 | */ |
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30 | |||
31 | /** @addtogroup rd |
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32 | * @{ |
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33 | */ |
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34 | |||
35 | /** |
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36 | * @file rd.h |
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37 | * @brief Initial RAM disk for HelenOS - header |
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38 | */ |
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39 | |||
40 | /* Basic constants. */ |
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41 | |||
42 | #ifndef _RD_H |
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43 | #define _RD_H |
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44 | |||
45 | #define BLOCK_SIZE 1024 /**< Working block size */ |
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46 | |||
47 | #define RD_OFFSET 100 /**< IPC Message offset */ |
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48 | |||
49 | #define RD_BASE (FIRST_USER_METHOD + RD_OFFSET) /**< IPC Index of the first RD message */ |
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50 | #define RD_READ_BLOCK (RD_BASE + 1) /**< IPC Index of the RD_READ_BLOCK message */ |
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51 | |||
52 | #endif /* _RD_H */ |