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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2011 Olaf Wintermann. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. 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 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |
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29 | #ifndef ACONF_H |
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30 | #define ACONF_H |
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31 | |
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32 | #include <stdio.h> |
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33 | #include <stdlib.h> |
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34 | |
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35 | #include "../ucx/list.h" |
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36 | #include "../ucx/dlist.h" |
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37 | #include "../ucx/map.h" |
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38 | #include "../ucx/mempool.h" |
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39 | #include "../ucx/string.h" |
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40 | |
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41 | #ifdef __cplusplus |
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42 | extern "C" { |
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43 | #endif |
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44 | |
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45 | // mempool malloc macro |
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46 | #define OBJ_NEW(pool, type) (type*)ucx_mempool_malloc(pool, sizeof(type)) |
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47 | #define OBJ_NEW_N(pool, type) (type*)ucx_mempool_calloc(pool, 1, sizeof(type)) |
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48 | |
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49 | // line types |
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50 | #define LINE_OTHER 0 |
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51 | #define LINE_DIRECTIVE 1 |
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52 | #define LINE_BEGIN_TAG 2 |
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53 | #define LINE_END_TAG 3 |
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54 | #define LINE_MULTI 4 |
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55 | #define LINE_NOCONTENT 5 // only comment or space |
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56 | #define LINE_ERROR 6 // parse error on this line |
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57 | |
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58 | typedef struct _cfg_line { |
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59 | sstr_t line; // raw line string |
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60 | void *object; // pointer to data struct |
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61 | int type; // type, see line types |
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62 | } ConfigLine; |
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63 | |
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64 | typedef int (*cfg_parse_f)(void *, ConfigLine *, ConfigLine *, sstr_t); |
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65 | |
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66 | typedef struct _cfg_param { |
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67 | sstr_t name; |
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68 | sstr_t value; |
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69 | } ConfigParam; |
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70 | |
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71 | typedef struct _cfg_parser { |
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72 | UcxMempool *mp; |
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73 | UcxDlist *lines; |
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74 | cfg_parse_f parse; |
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75 | } ConfigParser; |
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76 | |
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77 | |
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78 | int cfg_parse_basic_file(ConfigParser *parser, FILE *in); |
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79 | |
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80 | sstr_t cfg_readln(FILE *file); |
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81 | |
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82 | int cfg_get_basic_type(sstr_t line); |
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83 | |
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84 | sstr_t cfg_trim_comment(sstr_t line); |
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85 | |
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86 | sstr_t cfg_param(sstr_t params, sstr_t *name, sstr_t *value); |
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87 | |
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88 | sstr_t cfg_param_get(UcxList *list, sstr_t name); |
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89 | |
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90 | int cfg_get_directive_type_num(sstr_t type); |
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91 | |
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92 | |
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93 | #ifdef __cplusplus |
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94 | } |
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95 | #endif |
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96 | |
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97 | #endif /* ACONF_H */ |
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98 |