1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32
33 #include <ucx/mempool.h>
34 #include "mimeconf.h"
35
36 typedef struct {
37 ucx_destructor destructor;
38 void *ptr;
39 } ucx_regdestr;
40
41 MimeConfig *load_mime_config(char *file) {
42 FILE *in = fopen(file, "r");
43 if(in == NULL) {
44 return NULL;
45 }
46
47 MimeConfig *conf = malloc(sizeof(MimeConfig));
48 conf->parser.parse = mimeconf_parse;
49 conf->file = file;
50 conf->directives = NULL;
51 conf->ntypes = 0;
52 int r = cfg_parse_basic_file((ConfigParser*)conf, in);
53 if(r != 0) {
54 fclose(in);
55 free(conf);
56 // TODO: free
57 return NULL;
58 }
59
60 fclose(in);
61
62 return conf;
63 }
64
65 void free_mime_config(MimeConfig *conf) {
66 ucx_mempool_destroy(conf->parser.mp->pool);
67 free(conf);
68 }
69
70 int mimeconf_parse(void *p, ConfigLine *begin, ConfigLine *end, sstr_t line) {
71 MimeConfig *conf = p;
72 UcxAllocator *mp = conf->parser.mp;
73
74 // parse mime directive
75 MimeDirective *dir = OBJ_NEW_N(mp, MimeDirective);
76
77 UcxList *params = cfg_param_list(line, mp);
78 UCX_FOREACH(pl, params) {
79 ConfigParam *param = pl->data;
80
81 if(!sstrcmp(param->name, sstr("type"))) {
82 dir->type = param->value;
83 } else if(!sstrcmp(param->name, sstr("exts"))) {
84 // comma-separated file extensions
85
86 ssize_t nx = 0;
87 sstr_t *exts = sstrsplit(param->value, sstrn(",", 1), &nx);
88 for(int i=0;i<nx;i++) {
89 sstr_t extstr = sstrdup_a(mp, exts[i]);
90 dir->exts = ucx_list_append_a(mp, dir->exts, extstr.ptr);
91 free(exts[i].ptr);
92 }
93 free(exts);
94 }
95 }
96
97 conf->directives = ucx_list_append_a(mp, conf->directives, dir);
98 conf->ntypes++;
99
100 return 0;
101 }
102