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add extra nullptr check in the event loop to handle the case when the finish ptr is set to NULL after it was already scheduled
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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 2023 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 | |
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30 | #ifndef WS_WEBDAV_XATTRBACKEND_H |
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31 | #define WS_WEBDAV_XATTRBACKEND_H |
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32 | |
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33 | #include "../public/webdav.h" |
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34 | |
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35 | #include <cx/map.h> |
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36 | #include <cx/string.h> |
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37 | |
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38 | #ifdef __cplusplus |
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39 | extern "C" { |
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40 | #endif |
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41 | |
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42 | typedef struct WebdavXAttrRepository { |
480 | 43 | char *xattr_name; |
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44 | } WebdavXAttrRepository; |
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45 | |
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46 | typedef struct WebdavXAttrBackend { |
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47 | WebdavXAttrRepository *repo; |
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48 | } WebdavXAttrBackend; |
480 | 49 | |
50 | typedef struct XAttrPropfind { | |
51 | const char *base_href; | |
52 | const char *base_path; | |
53 | } XAttrPropfind; | |
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54 | |
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55 | typedef struct XAttrProppatch { |
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56 | CxMap *properties; |
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57 | } XAttrProppatch; |
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58 | |
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59 | |
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60 | int webdav_init_xattr_backend(void); |
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61 | |
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62 | |
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63 | void* webdav_xattr_init(ServerConfiguration *cfg, pool_handle_t *pool, WSConfigNode *config); |
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64 | |
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65 | WebdavBackend* webdav_xattr_create(Session *sn, Request *rq, pblock *pb, void *initData); |
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66 | |
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67 | |
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68 | |
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69 | /* webdav backend implementation */ |
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70 | int webdav_xattr_propfind_init( |
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71 | WebdavPropfindRequest *rq, |
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72 | const char *path, |
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73 | const char *href, |
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74 | WebdavPList **outplist); |
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75 | int webdav_xattr_propfind_do( |
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76 | WebdavPropfindRequest *request, |
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77 | WebdavResponse *response, |
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78 | VFS_DIR parent, |
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79 | WebdavResource *resource, |
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80 | struct stat *s); |
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81 | int webdav_xattr_propfind_finish(WebdavPropfindRequest *rq); |
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82 | int webdav_xattr_proppatch_do( |
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83 | WebdavProppatchRequest *request, |
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84 | WebdavResource *response, |
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85 | VFSFile *file, |
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86 | WebdavPList **setInOut, |
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87 | WebdavPList **removeInOut); |
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88 | int webdav_xattr_proppatch_finish( |
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89 | WebdavProppatchRequest *request, |
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90 | WebdavResource *response, |
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91 | VFSFile *file, |
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92 | WSBool commit); |
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93 | |
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94 | int webdav_xattr_propfind_get_requested_properties( |
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95 | WebdavPropfindRequest *request, |
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96 | WebdavResource *resource, |
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97 | CxAllocator *a, |
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98 | CxMap *pmap); |
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99 | |
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100 | int webdav_xattr_propfind_allprop( |
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101 | WebdavPropfindRequest *request, |
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102 | WebdavResource *resource, |
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103 | CxAllocator *a, |
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104 | CxMap *pmap); |
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105 | |
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106 | /* properties xattr data */ |
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107 | |
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108 | int webdav_xattr_put_prop(CxMap *pmap, WebdavProperty *prop); |
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109 | |
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110 | CxMap* webdav_xattr_parse_data(CxAllocator *a, const char *data, size_t len, const char *path); |
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111 | |
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112 | cxmutstr webdav_xattr_serialze_map(CxAllocator *a, CxMap *pmap); |
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113 | |
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114 | |
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115 | #ifdef __cplusplus |
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116 | } |
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117 | #endif |
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118 | |
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119 | #endif /* WS_WEBDAV_XATTRBACKEND_H */ |
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120 |