src/server/config/mimeconf.c

Fri, 20 Sep 2024 20:30:57 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 20 Sep 2024 20:30:57 +0200
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parent 556
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permissions
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add more keep alive trace logging

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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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33 #include <cx/mempool.h>
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34 #include "mimeconf.h"
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35 #include "logging.h"
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37 #define MIMECONFIG_MAX_TOKENS 4096
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39 MimeConfig *load_mime_config(const char *file) {
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40 FILE *in = fopen(file, "r");
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41 if(in == NULL) {
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42 ws_cfg_log(LOG_FAILURE, "Cannot load mime config file %s: %s", file, strerror(errno));
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43 return NULL;
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44 }
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46 MimeConfig *conf = malloc(sizeof(MimeConfig));
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47 conf->parser.parse = mimeconf_parse;
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48 conf->directives_begin = NULL;
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49 conf->directives_end = NULL;
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50 conf->ntypes = 0;
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51 int r = cfg_parse_basic_file((ConfigParser*)conf, in);
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52 if(r != 0) {
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53 ws_cfg_log(LOG_FAILURE, "Cannot parse mime config file %s", file);
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54 fclose(in);
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55 free(conf);
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56 // TODO: free
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57 return NULL;
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58 }
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60 fclose(in);
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62 return conf;
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63 }
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65 void free_mime_config(MimeConfig *conf) {
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66 cxMempoolDestroy(conf->parser.mp->data); // TODO: is there a better way to access the mempool?
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67 free(conf);
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68 }
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70 int mimeconf_parse(void *p, ConfigLine *begin, ConfigLine *end, cxmutstr line) {
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71 MimeConfig *conf = p;
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72 CxAllocator *mp = conf->parser.mp;
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74 // parse mime directive
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75 MimeDirective *dir = OBJ_NEW_N(mp, MimeDirective);
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77 ConfigParam *params = cfg_param_list(line, mp);
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78 for(ConfigParam *param=params;param;param=param->next) {
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79 if(!cx_strcmp(cx_strcast(param->name), cx_str("type"))) {
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80 dir->type = param->value;
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81 } else if(!cx_strcmp(cx_strcast(param->name), cx_str("exts"))) {
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82 // comma-separated file extensions
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83 dir->nextensions = cx_strsplit_a(mp, cx_strcast(param->value), cx_strn(",", 1), MIMECONFIG_MAX_TOKENS, &dir->extensions);
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84 }
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85 }
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87 CFG_MIME_ADD(&conf->directives_begin, &conf->directives_end, dir);
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88
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89 conf->ntypes++;
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90
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91 return 0;
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92 }

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