1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2019 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 #ifndef WEBDAV_H
30 #define WEBDAV_H
31
32 #include "../public/webdav.h"
33
34 #include <cx/map.h>
35 #include <cx/list.h>
36 #include <cx/buffer.h>
37 #include <cx/string.h>
38
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 typedef struct WebdavType {
44 webdav_init_func init;
45 webdav_create_func create;
46 } WebdavType;
47
48 typedef struct DefaultWebdavData {
49 WebdavVFSProperties vfsproperties;
50 } DefaultWebdavData;
51
52 typedef struct WebdavPropfindRequestList WebdavPropfindRequestList;
53 struct WebdavPropfindRequestList {
54 WebdavPropfindRequest *propfind;
55 WebdavPropfindRequestList *next;
56 };
57
58 WebdavType* webdav_get_type(cxstring dav_class);
59
60 void* webdav_init_backend(ServerConfiguration *cfg, pool_handle_t *pool, WebdavType *dav_class, WSConfigNode *config, int *error);
61
62 int webdav_init(pblock *pb, Session *sn, Request *rq);
63
64 int webdav_service(pblock *pb, Session *sn, Request *rq);
65
66 /*
67 * returns a buffer containing the request body
68 *
69 * this function sets an http response code in case of an error
70 * or missing request body
71 */
72 int rqbody2buffer(Session *sn, Request *rq, CxBuffer *buf);
73
74
75 int webdav_options(pblock *pb, Session *sn, Request *rq);
76
77 int webdav_propfind(pblock *pb, Session *sn, Request *rq);
78
79 int webdav_propfind_init(
80 WebdavBackend *dav,
81 WebdavPropfindRequest *propfind,
82 const char *path,
83 const char *uri,
84 WebdavPropfindRequestList **out_req);
85
86 int webdav_propfind_do(
87 WebdavBackend *dav,
88 WebdavPropfindRequest *propfind,
89 WebdavResponse *response,
90 VFSContext *vfs,
91 char *path,
92 char *uri);
93
94
95 int webdav_proppatch(pblock *pb, Session *sn, Request *rq);
96 int webdav_mkcol(pblock *pb, Session *sn, Request *rq);
97 int webdav_post(pblock *pb, Session *sn, Request *rq);
98 int webdav_delete(pblock *pb, Session *sn, Request *rq);
99 int webdav_put(pblock *pb, Session *sn, Request *rq);
100 int webdav_copy(pblock *pb, Session *sn, Request *rq);
101 int webdav_move(pblock *pb, Session *sn, Request *rq);
102 int webdav_lock(pblock *pb, Session *sn, Request *rq);
103 int webdav_unlock(pblock *pb, Session *sn, Request *rq);
104 int webdav_report(pblock *pb, Session *sn, Request *rq);
105 int webdav_acl(pblock *pb, Session *sn, Request *rq);
106 int webdav_search (pblock *pb, Session *sn, Request *rq);
107
108
109 int default_propfind_init(
110 WebdavPropfindRequest *rq,
111 const char *path,
112 const char *href,
113 WebdavPList **outplist);
114 int default_propfind_do(
115 WebdavPropfindRequest *request,
116 WebdavResponse *response,
117 VFS_DIR parent,
118 WebdavResource *resource,
119 struct stat *s);
120 int default_propfind_finish(WebdavPropfindRequest *rq);
121 int default_proppatch_do(
122 WebdavProppatchRequest *request,
123 WebdavResource *response,
124 VFSFile *file,
125 WebdavPList **setInOut,
126 WebdavPList **removeInOut);
127 int default_proppatch_finish(
128 WebdavProppatchRequest *request,
129 WebdavResource *response,
130 VFSFile *file,
131 WSBool commit);
132
133 CxHashKey webdav_property_key(const char *ns, const char *name);
134
135 CxHashKey webdav_property_key_a(const CxAllocator *a, const char *ns, const char *name);
136
137 #ifdef __cplusplus
138 }
139 #endif
140
141 #endif /* WEBDAV_H */
142
143