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comparison: src/server/webdav/webdav.h

src/server/webdav/webdav.h

changeset 30
27c7511c0e34
parent 29
e8619defde14
child 44
3da1f7b6847f
equal deleted inserted replaced
29:e8619defde14 30:27c7511c0e34
32 #include "../public/nsapi.h" 32 #include "../public/nsapi.h"
33 33
34 #include <sys/file.h> 34 #include <sys/file.h>
35 #include <sys/stat.h> 35 #include <sys/stat.h>
36 36
37 #include <inttypes.h>
38
37 #include "../ucx/map.h" 39 #include "../ucx/map.h"
38 #include "../ucx/dlist.h" 40 #include "../ucx/dlist.h"
39 #include "../util/strbuf.h" 41 #include "../util/strbuf.h"
40 42
41 #ifdef __cplusplus 43 #ifdef __cplusplus
49 typedef struct DAVPropertyBackend DAVPropertyBackend; 51 typedef struct DAVPropertyBackend DAVPropertyBackend;
50 52
51 typedef struct PropfindRequest PropfindRequest; 53 typedef struct PropfindRequest PropfindRequest;
52 typedef struct ProppatchRequest ProppatchRequest; 54 typedef struct ProppatchRequest ProppatchRequest;
53 typedef struct DavProperty DavProperty; 55 typedef struct DavProperty DavProperty;
54 typedef struct DavPropertyCt DavPropertyCt; 56
55 57 typedef struct Propstat Propstat;
58
59 typedef struct XmlNs XmlNs;
60 typedef struct XmlNsMap XmlNsMap;
61
62 typedef struct XmlData XmlData;
56 typedef struct XmlElement XmlElement; 63 typedef struct XmlElement XmlElement;
64
65 typedef uint8_t xmlch_t;
66
57 67
58 struct PropfindRequest { 68 struct PropfindRequest {
59 Session *sn; 69 Session *sn;
60 Request *rq; 70 Request *rq;
61 71
79 Request *rq; 89 Request *rq;
80 90
81 UcxDlist *setProps; /* XmlElement list, set props */ 91 UcxDlist *setProps; /* XmlElement list, set props */
82 UcxDlist *removeProps; /* DavProperty list, remove props */ 92 UcxDlist *removeProps; /* DavProperty list, remove props */
83 93
84 94 Propstat *propstat;
95 XmlNsMap *nsmap;
96
97 DAVPropertyBackend *backend;
98
99
100 sbuf_t *out;
101 };
102
103 struct Propstat {
104 UcxDlist *okprop; /* properties with status 200 OK */
105 UcxMap *map; /* all other properties */
106 pool_handle_t *pool;
85 }; 107 };
86 108
87 struct DavProperty { 109 struct DavProperty {
88 char *xmlns; 110 char *xmlns;
89 char *name; 111 char *name;
90 }; 112 };
91 113
92 struct DavPropertyCt { 114 struct XmlData {
93 char *xmlns; 115 XmlNsMap *nsmap;
94 char *name; 116 XmlElement *elm;
95 DavPropertyCt **props;
96 int npr;
97 }; 117 };
98 118
99 struct XmlElement { 119 struct XmlElement {
100 char *xmlns; 120 XmlNs *xmlns;
101 char *name; 121 sstr_t name;
102 char *content; 122 void *content; /* xmlch* or UcxDlist* */
103 int *ctlen; 123 size_t ctlen; /* content string length. If 0, content is a UcxDlist */
104 int *numelm; 124 };
105 XmlElement **elms; 125
106 }; 126 struct XmlNs {
107 127 char *xmlns;
108 /* 128 char *prefix;
109 * dav_res_propfind_f 129 int nslen;
110 * 130 int prelen;
111 * Gets all requested properties of a WebDAV resource(file). This function 131 };
132
133 struct XmlNsMap {
134 UcxMap *map;
135 };
136
137 /*
138 * dav_propfind_f
139 *
140 * Gets all requested properties for a WebDAV resource(file). This function
112 * should add properties with dav_propfind_add_str_prop or 141 * should add properties with dav_propfind_add_str_prop or
113 * dav_prop_add_xml_prop. Unavailable properties should be added with 142 * dav_prop_add_xml_prop. Unavailable properties should be added with
143 * dav_propfind_add_prop_error
114 * 144 *
115 * 145 *
116 * arg0: property backend 146 * arg0: property backend
117 * arg1: current PropfindRequest object 147 * arg1: current PropfindRequest object
118 * arg2: the webdav resource path 148 * arg2: the webdav resource path
119 */ 149 */
120 typedef void(*dav_res_propfind_f)(DAVPropertyBackend*,PropfindRequest*,char*); 150 typedef void(*dav_propfind_f)(DAVPropertyBackend*,PropfindRequest*,char*);
151
152 /*
153 * dav_proppatch_f
154 *
155 * Sets properties for a WebDAV resource. It should add all properties to the
156 * propstat object (member of the ProppatchRequest).
157 *
158 * arg0: WebDAV backend
159 * arg1: current ProppatchRequest object
160 */
161 typedef void(*dav_proppatch_f)(DAVPropertyBackend*,ProppatchRequest*);
121 162
122 struct DAVPropertyBackend { 163 struct DAVPropertyBackend {
123 dav_res_propfind_f propfind; 164 dav_propfind_f propfind;
165 dav_proppatch_f proppatch;
124 }; 166 };
125 167
126 int webdav_service(pblock *pb, Session *sn, Request *rq); 168 int webdav_service(pblock *pb, Session *sn, Request *rq);
127 int webdav_put(pblock *pb, Session *sn, Request *rq); 169 int webdav_put(pblock *pb, Session *sn, Request *rq);
170 int webdav_delete(pblock *pb, Session *sn, Request *rq);
171 int webdav_mkcol(pblock *pb, Session *sn, Request *rq);
172 int webdav_copy(pblock *pb, Session *sn, Request *rq);
173 int webdav_move(pblock *pb, Session *sn, Request *rq);
128 int webdav_propfind(pblock *pb, Session *sn, Request *rq); 174 int webdav_propfind(pblock *pb, Session *sn, Request *rq);
129 int webdav_proppatch(pblock *pb, Session *sn, Request *rq); 175 int webdav_proppatch(pblock *pb, Session *sn, Request *rq);
130 176
131 void dav_resource_response(PropfindRequest *rq, sstr_t path, sstr_t uri); 177 void dav_resource_response(PropfindRequest *rq, sstr_t path, sstr_t uri);
132 178
158 int error); 204 int error);
159 205
160 206
161 207
162 DAVPropertyBackend* create_property_backend(); 208 DAVPropertyBackend* create_property_backend();
163 void dav_rq_propfind(DAVPropertyBackend *b,PropfindRequest *rq ,char *path); 209 void dav_rq_propfind(DAVPropertyBackend *b, PropfindRequest *rq, char *path);
210 void dav_rq_proppatch(DAVPropertyBackend *b, ProppatchRequest *rq);
211
212 /*---------------------------------- utils ----------------------------------*/
213
214 /*
215 * XmlNsMap
216 *
217 * a map containing xml namespaces
218 *
219 * key: namespace uri
220 * value: XmlNs object, containing namespace uri and the prefix
221 */
222
223 XmlNsMap* xmlnsmap_create();
224
225 void xmlnsmap_free(XmlNsMap *map);
226
227 /*
228 * Puts a namespace in the map. If the namespace is already in the map, the
229 * available XmlNs object is returned
230 */
231 XmlNs* xmlnsmap_put(XmlNsMap *map, char *ns);
232
233 /*
234 * Gets a namespace from the map. Returns NULL if the namespace is not in the
235 * map
236 */
237 XmlNs* xmlnsmap_get(XmlNsMap *map, char *ns);
238
239
240
241 /*
242 * XmlElement
243 *
244 * representing a xml element
245 */
246
247 /*
248 * adds a xml element to a parent element
249 */
250 void xmlelm_add_child(XmlElement *parent, XmlElement *child);
251
252 /*
253 * writes an xml element to an output buffer
254 * if wv is true, it writes the complete value of the element
255 */
256 void xmlelm_write(XmlElement *elm, sbuf_t *out, int wv);
257
258
259 /*
260 * PropstatMap
261 *
262 * A map containing multiple propstat objects
263 *
264 * key: status code: int
265 * value: prop list: UcxDlist* (list of XmlElement*)
266 */
267
268
269 /*
270 * creates a new Propstat
271 */
272 Propstat* propstat_create(pool_handle_t *pool);
273
274
275 /*
276 * adds a property to the propstat map
277 *
278 * propstat: propstat object
279 * status: http status code
280 * prop: WebDAV property
281 */
282 void propstat_add(Propstat *propstat, int status, XmlElement *prop);
283
284 /*
285 * writes the propstat object to an output buffer
286 * if wv is true, it writes the values of the 'OK' properties
287 *
288 * propstat: propstat object
289 * out: output buffer
290 * wv: property output mode
291 */
292 void propstat_write(Propstat *propstat, sbuf_t *out, int wv);
164 293
165 #ifdef __cplusplus 294 #ifdef __cplusplus
166 } 295 }
167 #endif 296 #endif
168 297

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