src/server/config/initconf.c

Sat, 26 Nov 2022 17:07:08 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 26 Nov 2022 17:07:08 +0100
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parent 418
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child 459
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permissions
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refactore http listener creation

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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 2013 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 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32
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33 #include "initconf.h"
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35 InitConfig *initconfig_load(const char *file) {
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36 CxMempool *mp = cxBasicMempoolCreate(512);
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37 if(!mp) {
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38 return NULL;
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39 }
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40
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41 // setup parser
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42 ConfigParser2 parser;
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43 memset(&parser, 0, sizeof(ConfigParser2));
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44 parser.mp = mp;
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45 parser.validateDirective = initconfig_validate_directive;
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46 parser.allow_hierarchy = 0;
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47
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48 ConfigNode *init_config = serverconfig_load_file(&parser, file);
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49 if(!init_config) {
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50 cxMempoolDestroy(mp);
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51 return NULL;
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52 }
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53
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54 InitConfig *conf = cxMalloc(mp->allocator, sizeof(InitConfig));
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55 if(!conf) {
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56 cxMempoolDestroy(mp);
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57 return NULL;
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58 }
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60 conf->mp = mp;
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61 conf->root = init_config;
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63 return conf;
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64 }
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65
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66 int initconfig_validate_directive(ConfigParser2 *parser, ConfigNode *node) {
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67 // check directive type
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68 // currently only Init is supported
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69 const char *types[] = { "Init" };
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70 size_t typeindex;
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71 if(serverconfig_validate_directive_name(node, types, 1, &typeindex)) {
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72 return 1;
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73 }
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75 // init directives must have parameter names
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76 ConfigParam *param_err;
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77 if(serverconfig_check_param_names(node, &param_err)) {
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78 return 1;
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79 }
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81 // check if the fn parameter exists
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82 cxstring fn = serverconfig_directive_get_arg(node, cx_str("fn"));
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83 if(fn.length == 0) {
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84 return 1;
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85 }
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86
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87 return 0;
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88 }
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89
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90 void initconfig_free(InitConfig *conf) {
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91 cxMempoolDestroy(conf->mp);
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92 }

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