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3666 | mejdrech | 1 | /* |
2 | * Copyright (c) 2008 Lukas Mejdrech |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | /** @addtogroup net |
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30 | * @{ |
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31 | */ |
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32 | |||
33 | /** @file |
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34 | */ |
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35 | |||
36 | #ifndef __CHAR_MAP_H__ |
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37 | #define __CHAR_MAP_H__ |
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38 | |||
39 | #define CHAR_MAP_NULL ( -1 ) |
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40 | |||
41 | typedef struct char_map char_map_t; |
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42 | typedef char_map_t * char_map_ref; |
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43 | |||
44 | struct char_map{ |
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45 | char c; |
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46 | int value; |
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47 | int size; |
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48 | int next; |
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49 | char_map_ref * items; |
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50 | int magic; |
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51 | }; |
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52 | |||
53 | int char_map_add( char_map_ref map, const char * identifier, const int value ); |
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54 | void char_map_destroy( char_map_ref map ); |
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55 | int char_map_exclude( char_map_ref map, const char * identifier ); |
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56 | int char_map_find( char_map_ref map, const char * identifier ); |
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57 | int char_map_get_value( char_map_ref map ); |
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58 | int char_map_initialize( char_map_ref map ); |
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59 | int char_map_update( char_map_ref map, const char * identifier, const int value ); |
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60 | |||
61 | #endif |
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62 | |||
63 | /** @} |
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64 | */ |