src/server/safs/objecttype.c

Fri, 24 May 2024 22:57:09 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Fri, 24 May 2024 22:57:09 +0200
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permissions
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test cgi kill

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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 <cx/string.h>
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30 #include <cx/map.h>
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31
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32 #include "objecttype.h"
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33 #include "../util/pblock.h"
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35 #include "../daemon/config.h"
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36 #include "../daemon/session.h"
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38 int object_type_by_extension(pblock *pb, Session *sn, Request *rq) {
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39 cxstring path = cx_str(pblock_findkeyval(pb_key_path, rq->vars));
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40 //printf("\nobject_type_by_extension: {%s}[%d]\n\n", path);
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41
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42 cxstring ct;
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43 if(path.ptr[path.length - 1] == '/') {
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44 // directory
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45 ct = (cxstring)CX_STR(OBJTYPE_INTERNAL_DIRECTORY);
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46 } else {
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47 cxstring ext;
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48 ext.length = 0;
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49 for(int i=path.length - 1;i>=0;i--) {
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50 if(path.ptr[i] == '.') {
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51 ext.ptr = path.ptr + i + 1;
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52 ext.length = path.length - i - 1;
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53 break;
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54 }
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55 }
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57 if(ext.length == 0) {
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58 // no extension, no type
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59 return REQ_NOACTION;
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60 }
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61
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62 // get the mime type for the ext from the server configuration
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63 ServerConfiguration *config = session_get_config(sn);
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65 WS_ASSERT(config);
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66 WS_ASSERT(config->mimetypes);
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67 WS_ASSERT(config->mimetypes->map);
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69 char *type = cxMapGet(config->mimetypes->map, cx_hash_key_bytes((const unsigned char*)ext.ptr, ext.length));
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71 if(!type) {
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72 return REQ_NOACTION;
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73 }
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75 ct.ptr = type;
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76 ct.length = strlen(type);
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77 }
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79 pblock_kvinsert(pb_key_content_type, ct.ptr, ct.length, rq->srvhdrs);
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80 return REQ_PROCEED;
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81 }
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83 int object_type_force_type(pblock *pb, Session *sn, Request *rq) {
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84 char *type = pblock_findkeyval(pb_key_type, pb);
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86 if(!type) {
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87 return REQ_NOACTION;
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88 }
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89
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90 char *ct = pblock_findkeyval(pb_key_content_type, rq->srvhdrs);
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91 if(ct) {
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92 return REQ_NOACTION;
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93 }
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95 pblock_kvinsert(pb_key_content_type, type, strlen(type), rq->srvhdrs);
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97 return REQ_PROCEED;
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98 }

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