author | Mikael Berthe <mikael@lilotux.net> |
Mon, 06 Mar 2006 12:27:00 +0100 | |
changeset 731 | f30031cdb56b |
parent 417 | c3ae9251c197 |
child 879 | 5f43b532cc37 |
permissions | -rw-r--r-- |
25 | 1 |
/* |
2 |
* This program is free software; you can redistribute it and/or modify |
|
3 |
* it under the terms of the GNU General Public License as published by |
|
4 |
* the Free Software Foundation; either version 2 of the License, or |
|
5 |
* (at your option) any later version. |
|
6 |
* |
|
7 |
* This program is distributed in the hope that it will be useful, |
|
8 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
9 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
10 |
* GNU General Public License for more details. |
|
11 |
* |
|
12 |
* You should have received a copy of the GNU General Public License |
|
13 |
* along with this program; if not, write to the Free Software |
|
14 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
15 |
* |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
16 |
* Copyrights |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
17 |
* |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
18 |
* Portions created by or assigned to Jabber.com, Inc. are |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
19 |
* Copyright (c) 1999-2002 Jabber.com, Inc. All Rights Reserved. Contact |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
20 |
* information for Jabber.com, Inc. is available at http://www.jabber.com/. |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
21 |
* |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
22 |
* Portions Copyright (c) 1998-1999 Jeremie Miller. |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
23 |
* |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
24 |
* Acknowledgements |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
25 |
* |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
26 |
* Special thanks to the Jabber Open Source Contributors for their |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
27 |
* suggestions and support of Jabber. |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
28 |
* |
25 | 29 |
*/ |
30 |
||
31 |
#include "libxode.h" |
|
32 |
||
33 |
/* Internal routines */ |
|
34 |
xmlnode _xmlnode_new(pool p, const char* name, unsigned int type) |
|
35 |
{ |
|
36 |
xmlnode result = NULL; |
|
37 |
if (type > NTYPE_LAST) |
|
38 |
return NULL; |
|
39 |
||
40 |
if (type != NTYPE_CDATA && name == NULL) |
|
41 |
return NULL; |
|
42 |
||
43 |
if (p == NULL) |
|
44 |
{ |
|
45 |
p = pool_heap(1*1024); |
|
46 |
} |
|
47 |
||
48 |
/* Allocate & zero memory */ |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
49 |
result = (xmlnode)pmalloco(p, sizeof(_xmlnode)); |
25 | 50 |
|
51 |
/* Initialize fields */ |
|
52 |
if (type != NTYPE_CDATA) |
|
53 |
result->name = pstrdup(p,name); |
|
54 |
result->type = type; |
|
55 |
result->p = p; |
|
56 |
return result; |
|
57 |
} |
|
58 |
||
59 |
static xmlnode _xmlnode_append_sibling(xmlnode lastsibling, const char* name, unsigned int type) |
|
60 |
{ |
|
61 |
xmlnode result; |
|
62 |
||
63 |
result = _xmlnode_new(xmlnode_pool(lastsibling), name, type); |
|
64 |
if (result != NULL) |
|
65 |
{ |
|
66 |
/* Setup sibling pointers */ |
|
67 |
result->prev = lastsibling; |
|
68 |
lastsibling->next = result; |
|
69 |
} |
|
70 |
return result; |
|
71 |
} |
|
72 |
||
73 |
static xmlnode _xmlnode_insert(xmlnode parent, const char* name, unsigned int type) |
|
74 |
{ |
|
75 |
xmlnode result; |
|
76 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
77 |
if(parent == NULL || (type != NTYPE_CDATA && name == NULL)) return NULL; |
25 | 78 |
|
79 |
/* If parent->firstchild is NULL, simply create a new node for the first child */ |
|
80 |
if (parent->firstchild == NULL) |
|
81 |
{ |
|
82 |
result = _xmlnode_new(parent->p, name, type); |
|
83 |
parent->firstchild = result; |
|
84 |
} |
|
85 |
/* Otherwise, append this to the lastchild */ |
|
86 |
else |
|
87 |
{ |
|
88 |
result= _xmlnode_append_sibling(parent->lastchild, name, type); |
|
89 |
} |
|
90 |
result->parent = parent; |
|
91 |
parent->lastchild = result; |
|
92 |
return result; |
|
93 |
||
94 |
} |
|
95 |
||
96 |
static xmlnode _xmlnode_search(xmlnode firstsibling, const char* name, unsigned int type) |
|
97 |
{ |
|
98 |
xmlnode current; |
|
99 |
||
100 |
/* Walk the sibling list, looking for a NTYPE_TAG xmlnode with |
|
101 |
the specified name */ |
|
102 |
current = firstsibling; |
|
103 |
while (current != NULL) |
|
104 |
{ |
|
105 |
if ((current->type == type) && (j_strcmp(current->name, name) == 0)) |
|
106 |
return current; |
|
107 |
else |
|
108 |
current = current->next; |
|
109 |
} |
|
110 |
return NULL; |
|
111 |
} |
|
112 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
113 |
void _xmlnode_merge(xmlnode data) |
25 | 114 |
{ |
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
115 |
xmlnode cur; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
116 |
char *merge, *scur; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
117 |
int imerge; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
118 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
119 |
/* get total size of all merged cdata */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
120 |
imerge = 0; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
121 |
for(cur = data; cur != NULL && cur->type == NTYPE_CDATA; cur = cur->next) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
122 |
imerge += cur->data_sz; |
25 | 123 |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
124 |
/* copy in current data and then spin through all of them and merge */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
125 |
scur = merge = pmalloc(data->p,imerge + 1); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
126 |
for(cur = data; cur != NULL && cur->type == NTYPE_CDATA; cur = cur->next) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
127 |
{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
128 |
memcpy(scur,cur->data,cur->data_sz); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
129 |
scur += cur->data_sz; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
130 |
} |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
131 |
*scur = '\0'; |
25 | 132 |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
133 |
/* this effectively hides all of the merged-in chunks */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
134 |
data->next = cur; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
135 |
if(cur == NULL) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
136 |
data->parent->lastchild = data; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
137 |
else |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
138 |
cur->prev = data; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
139 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
140 |
/* reset data */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
141 |
data->data = merge; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
142 |
data->data_sz = imerge; |
25 | 143 |
} |
144 |
||
145 |
static void _xmlnode_hide_sibling(xmlnode child) |
|
146 |
{ |
|
147 |
if(child == NULL) |
|
148 |
return; |
|
149 |
||
150 |
if(child->prev != NULL) |
|
151 |
child->prev->next = child->next; |
|
152 |
if(child->next != NULL) |
|
153 |
child->next->prev = child->prev; |
|
154 |
} |
|
155 |
||
156 |
void _xmlnode_tag2str(spool s, xmlnode node, int flag) |
|
157 |
{ |
|
158 |
xmlnode tmp; |
|
159 |
||
160 |
if(flag==0 || flag==1) |
|
161 |
{ |
|
162 |
spooler(s,"<",xmlnode_get_name(node),s); |
|
163 |
tmp = xmlnode_get_firstattrib(node); |
|
164 |
while(tmp) { |
|
165 |
spooler(s," ",xmlnode_get_name(tmp),"='",strescape(xmlnode_pool(node),xmlnode_get_data(tmp)),"'",s); |
|
166 |
tmp = xmlnode_get_nextsibling(tmp); |
|
167 |
} |
|
168 |
if(flag==0) |
|
169 |
spool_add(s,"/>"); |
|
170 |
else |
|
171 |
spool_add(s,">"); |
|
172 |
} |
|
173 |
else |
|
174 |
{ |
|
175 |
spooler(s,"</",xmlnode_get_name(node),">",s); |
|
176 |
} |
|
177 |
} |
|
178 |
||
179 |
spool _xmlnode2spool(xmlnode node) |
|
180 |
{ |
|
181 |
spool s; |
|
182 |
int level=0,dir=0; |
|
183 |
xmlnode tmp; |
|
184 |
||
185 |
if(!node || xmlnode_get_type(node)!=NTYPE_TAG) |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
186 |
return NULL; |
25 | 187 |
|
188 |
s = spool_new(xmlnode_pool(node)); |
|
189 |
if(!s) return(NULL); |
|
190 |
||
191 |
while(1) |
|
192 |
{ |
|
193 |
if(dir==0) |
|
194 |
{ |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
195 |
if(xmlnode_get_type(node) == NTYPE_TAG) |
25 | 196 |
{ |
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
197 |
if(xmlnode_has_children(node)) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
198 |
{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
199 |
_xmlnode_tag2str(s,node,1); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
200 |
node = xmlnode_get_firstchild(node); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
201 |
level++; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
202 |
continue; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
203 |
}else{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
204 |
_xmlnode_tag2str(s,node,0); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
205 |
} |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
206 |
}else{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
207 |
spool_add(s,strescape(xmlnode_pool(node),xmlnode_get_data(node))); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
208 |
} |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
209 |
} |
25 | 210 |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
211 |
tmp = xmlnode_get_nextsibling(node); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
212 |
if(!tmp) |
25 | 213 |
{ |
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
214 |
node = xmlnode_get_parent(node); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
215 |
level--; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
216 |
if(level>=0) _xmlnode_tag2str(s,node,2); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
217 |
if(level<1) break; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
218 |
dir = 1; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
219 |
}else{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
220 |
node = tmp; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
221 |
dir = 0; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
222 |
} |
25 | 223 |
} |
224 |
||
225 |
return s; |
|
226 |
} |
|
227 |
||
228 |
||
229 |
/* External routines */ |
|
230 |
||
231 |
||
232 |
/* |
|
233 |
* xmlnode_new_tag -- create a tag node |
|
234 |
* Automatically creates a memory pool for the node. |
|
235 |
* |
|
236 |
* parameters |
|
237 |
* name -- name of the tag |
|
238 |
* |
|
239 |
* returns |
|
240 |
* a pointer to the tag node |
|
241 |
* or NULL if it was unsuccessfull |
|
242 |
*/ |
|
243 |
xmlnode xmlnode_new_tag(const char* name) |
|
244 |
{ |
|
245 |
return _xmlnode_new(NULL, name, NTYPE_TAG); |
|
246 |
} |
|
247 |
||
248 |
||
249 |
/* |
|
250 |
* xmlnode_new_tag_pool -- create a tag node within given pool |
|
251 |
* |
|
252 |
* parameters |
|
253 |
* p -- previously created memory pool |
|
254 |
* name -- name of the tag |
|
255 |
* |
|
256 |
* returns |
|
257 |
* a pointer to the tag node |
|
258 |
* or NULL if it was unsuccessfull |
|
259 |
*/ |
|
260 |
xmlnode xmlnode_new_tag_pool(pool p, const char* name) |
|
261 |
{ |
|
262 |
return _xmlnode_new(p, name, NTYPE_TAG); |
|
263 |
} |
|
264 |
||
265 |
||
266 |
/* |
|
267 |
* xmlnode_insert_tag -- append a child tag to a tag |
|
268 |
* |
|
269 |
* parameters |
|
270 |
* parent -- pointer to the parent tag |
|
271 |
* name -- name of the child tag |
|
272 |
* |
|
273 |
* returns |
|
274 |
* a pointer to the child tag node |
|
275 |
* or NULL if it was unsuccessfull |
|
276 |
*/ |
|
277 |
xmlnode xmlnode_insert_tag(xmlnode parent, const char* name) |
|
278 |
{ |
|
279 |
return _xmlnode_insert(parent, name, NTYPE_TAG); |
|
280 |
} |
|
281 |
||
282 |
||
283 |
/* |
|
284 |
* xmlnode_insert_cdata -- append character data to a tag |
|
285 |
* |
|
286 |
* parameters |
|
287 |
* parent -- parent tag |
|
288 |
* CDATA -- character data |
|
289 |
* size -- size of CDATA |
|
290 |
* or -1 for null-terminated CDATA strings |
|
291 |
* |
|
292 |
* returns |
|
293 |
* a pointer to the child CDATA node |
|
294 |
* or NULL if it was unsuccessfull |
|
295 |
*/ |
|
296 |
xmlnode xmlnode_insert_cdata(xmlnode parent, const char* CDATA, unsigned int size) |
|
297 |
{ |
|
298 |
xmlnode result; |
|
299 |
||
300 |
if(CDATA == NULL || parent == NULL) |
|
301 |
return NULL; |
|
302 |
||
303 |
if(size == -1) |
|
304 |
size = strlen(CDATA); |
|
305 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
306 |
result = _xmlnode_insert(parent, NULL, NTYPE_CDATA); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
307 |
if (result != NULL) |
25 | 308 |
{ |
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
309 |
result->data = (char*)pmalloc(result->p, size + 1); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
310 |
memcpy(result->data, CDATA, size); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
311 |
result->data[size] = '\0'; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
312 |
result->data_sz = size; |
25 | 313 |
} |
314 |
||
315 |
return result; |
|
316 |
} |
|
317 |
||
318 |
||
319 |
/* |
|
320 |
* xmlnode_get_tag -- find given tag in an xmlnode tree |
|
321 |
* |
|
322 |
* parameters |
|
323 |
* parent -- pointer to the parent tag |
|
324 |
* name -- "name" for the child tag of that name |
|
325 |
* "name/name" for a sub child (recurses) |
|
326 |
* "?attrib" to match the first tag with that attrib defined |
|
327 |
* "?attrib=value" to match the first tag with that attrib and value |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
328 |
* "=cdata" to match the cdata contents of the child |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
329 |
* or any combination: "name/name/?attrib", "name=cdata", etc |
25 | 330 |
* |
331 |
* results |
|
332 |
* a pointer to the tag matching search criteria |
|
333 |
* or NULL if search was unsuccessfull |
|
334 |
*/ |
|
335 |
xmlnode xmlnode_get_tag(xmlnode parent, const char* name) |
|
336 |
{ |
|
337 |
char *str, *slash, *qmark, *equals; |
|
338 |
xmlnode step, ret; |
|
339 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
340 |
|
25 | 341 |
if(parent == NULL || parent->firstchild == NULL || name == NULL || name == '\0') return NULL; |
342 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
343 |
if(strstr(name, "/") == NULL && strstr(name,"?") == NULL && strstr(name, "=") == NULL) |
25 | 344 |
return _xmlnode_search(parent->firstchild, name, NTYPE_TAG); |
345 |
||
346 |
str = strdup(name); |
|
347 |
slash = strstr(str, "/"); |
|
348 |
qmark = strstr(str, "?"); |
|
349 |
equals = strstr(str, "="); |
|
350 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
351 |
if(equals != NULL && (slash == NULL || equals < slash) && (qmark == NULL || equals < qmark)) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
352 |
{ /* of type =cdata */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
353 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
354 |
*equals = '\0'; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
355 |
equals++; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
356 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
357 |
for(step = parent->firstchild; step != NULL; step = xmlnode_get_nextsibling(step)) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
358 |
{ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
359 |
if(xmlnode_get_type(step) != NTYPE_TAG) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
360 |
continue; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
361 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
362 |
if(*str != '\0') |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
363 |
if(j_strcmp(xmlnode_get_name(step),str) != 0) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
364 |
continue; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
365 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
366 |
if(j_strcmp(xmlnode_get_data(step),equals) != 0) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
367 |
continue; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
368 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
369 |
break; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
370 |
} |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
371 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
372 |
free(str); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
373 |
return step; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
374 |
} |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
375 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
376 |
|
25 | 377 |
if(qmark != NULL && (slash == NULL || qmark < slash)) |
378 |
{ /* of type ?attrib */ |
|
379 |
||
380 |
*qmark = '\0'; |
|
381 |
qmark++; |
|
382 |
if(equals != NULL) |
|
383 |
{ |
|
384 |
*equals = '\0'; |
|
385 |
equals++; |
|
386 |
} |
|
387 |
||
388 |
for(step = parent->firstchild; step != NULL; step = xmlnode_get_nextsibling(step)) |
|
389 |
{ |
|
390 |
if(xmlnode_get_type(step) != NTYPE_TAG) |
|
391 |
continue; |
|
392 |
||
393 |
if(*str != '\0') |
|
394 |
if(j_strcmp(xmlnode_get_name(step),str) != 0) |
|
395 |
continue; |
|
396 |
||
397 |
if(xmlnode_get_attrib(step,qmark) == NULL) |
|
398 |
continue; |
|
399 |
||
400 |
if(equals != NULL && j_strcmp(xmlnode_get_attrib(step,qmark),equals) != 0) |
|
401 |
continue; |
|
402 |
||
403 |
break; |
|
404 |
} |
|
405 |
||
406 |
free(str); |
|
407 |
return step; |
|
408 |
} |
|
409 |
||
410 |
||
411 |
*slash = '\0'; |
|
412 |
++slash; |
|
413 |
||
414 |
for(step = parent->firstchild; step != NULL; step = xmlnode_get_nextsibling(step)) |
|
415 |
{ |
|
416 |
if(xmlnode_get_type(step) != NTYPE_TAG) continue; |
|
417 |
||
418 |
if(j_strcmp(xmlnode_get_name(step),str) != 0) |
|
419 |
continue; |
|
420 |
||
421 |
ret = xmlnode_get_tag(step, slash); |
|
422 |
if(ret != NULL) |
|
423 |
{ |
|
424 |
free(str); |
|
425 |
return ret; |
|
426 |
} |
|
427 |
} |
|
428 |
||
429 |
free(str); |
|
430 |
return NULL; |
|
431 |
} |
|
432 |
||
433 |
||
434 |
/* return the cdata from any tag */ |
|
435 |
char *xmlnode_get_tag_data(xmlnode parent, const char *name) |
|
436 |
{ |
|
437 |
xmlnode tag; |
|
438 |
||
439 |
tag = xmlnode_get_tag(parent, name); |
|
440 |
if(tag == NULL) return NULL; |
|
441 |
||
442 |
return xmlnode_get_data(tag); |
|
443 |
} |
|
444 |
||
445 |
||
446 |
void xmlnode_put_attrib(xmlnode owner, const char* name, const char* value) |
|
447 |
{ |
|
448 |
xmlnode attrib; |
|
449 |
||
450 |
if(owner == NULL || name == NULL || value == NULL) return; |
|
451 |
||
452 |
/* If there are no existing attributs, allocate a new one to start |
|
453 |
the list */ |
|
454 |
if (owner->firstattrib == NULL) |
|
455 |
{ |
|
456 |
attrib = _xmlnode_new(owner->p, name, NTYPE_ATTRIB); |
|
457 |
owner->firstattrib = attrib; |
|
458 |
owner->lastattrib = attrib; |
|
459 |
} |
|
460 |
else |
|
461 |
{ |
|
462 |
attrib = _xmlnode_search(owner->firstattrib, name, NTYPE_ATTRIB); |
|
463 |
if(attrib == NULL) |
|
464 |
{ |
|
465 |
attrib = _xmlnode_append_sibling(owner->lastattrib, name, NTYPE_ATTRIB); |
|
466 |
owner->lastattrib = attrib; |
|
467 |
} |
|
468 |
} |
|
469 |
/* Update the value of the attribute */ |
|
470 |
attrib->data_sz = strlen(value); |
|
471 |
attrib->data = pstrdup(owner->p, value); |
|
472 |
||
473 |
} |
|
474 |
||
475 |
char* xmlnode_get_attrib(xmlnode owner, const char* name) |
|
476 |
{ |
|
477 |
xmlnode attrib; |
|
478 |
||
479 |
if (owner != NULL && owner->firstattrib != NULL) |
|
480 |
{ |
|
481 |
attrib = _xmlnode_search(owner->firstattrib, name, NTYPE_ATTRIB); |
|
482 |
if (attrib != NULL) |
|
483 |
return (char*)attrib->data; |
|
484 |
} |
|
485 |
return NULL; |
|
486 |
} |
|
487 |
||
488 |
void xmlnode_put_vattrib(xmlnode owner, const char* name, void *value) |
|
489 |
{ |
|
490 |
xmlnode attrib; |
|
491 |
||
492 |
if (owner != NULL) |
|
493 |
{ |
|
494 |
attrib = _xmlnode_search(owner->firstattrib, name, NTYPE_ATTRIB); |
|
495 |
if (attrib == NULL) |
|
496 |
{ |
|
497 |
xmlnode_put_attrib(owner, name, ""); |
|
498 |
attrib = _xmlnode_search(owner->firstattrib, name, NTYPE_ATTRIB); |
|
499 |
} |
|
500 |
if (attrib != NULL) |
|
501 |
attrib->firstchild = (xmlnode)value; |
|
502 |
} |
|
503 |
} |
|
504 |
||
505 |
void* xmlnode_get_vattrib(xmlnode owner, const char* name) |
|
506 |
{ |
|
507 |
xmlnode attrib; |
|
508 |
||
509 |
if (owner != NULL && owner->firstattrib != NULL) |
|
510 |
{ |
|
511 |
attrib = _xmlnode_search(owner->firstattrib, name, NTYPE_ATTRIB); |
|
512 |
if (attrib != NULL) |
|
513 |
return (void*)attrib->firstchild; |
|
514 |
} |
|
515 |
return NULL; |
|
516 |
} |
|
517 |
||
518 |
xmlnode xmlnode_get_firstattrib(xmlnode parent) |
|
519 |
{ |
|
520 |
if (parent != NULL) |
|
521 |
return parent->firstattrib; |
|
522 |
return NULL; |
|
523 |
} |
|
524 |
||
525 |
xmlnode xmlnode_get_firstchild(xmlnode parent) |
|
526 |
{ |
|
527 |
if (parent != NULL) |
|
528 |
return parent->firstchild; |
|
529 |
return NULL; |
|
530 |
} |
|
531 |
||
532 |
xmlnode xmlnode_get_lastchild(xmlnode parent) |
|
533 |
{ |
|
534 |
if (parent != NULL) |
|
535 |
return parent->lastchild; |
|
536 |
return NULL; |
|
537 |
} |
|
538 |
||
539 |
xmlnode xmlnode_get_nextsibling(xmlnode sibling) |
|
540 |
{ |
|
541 |
if (sibling != NULL) |
|
542 |
return sibling->next; |
|
543 |
return NULL; |
|
544 |
} |
|
545 |
||
546 |
xmlnode xmlnode_get_prevsibling(xmlnode sibling) |
|
547 |
{ |
|
548 |
if (sibling != NULL) |
|
549 |
return sibling->prev; |
|
550 |
return NULL; |
|
551 |
} |
|
552 |
||
553 |
xmlnode xmlnode_get_parent(xmlnode node) |
|
554 |
{ |
|
555 |
if (node != NULL) |
|
556 |
return node->parent; |
|
557 |
return NULL; |
|
558 |
} |
|
559 |
||
560 |
char* xmlnode_get_name(xmlnode node) |
|
561 |
{ |
|
562 |
if (node != NULL) |
|
563 |
return node->name; |
|
564 |
return NULL; |
|
565 |
} |
|
566 |
||
567 |
char* xmlnode_get_data(xmlnode node) |
|
568 |
{ |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
569 |
if(xmlnode_get_type(node) == NTYPE_TAG) /* loop till we find a CDATA in the children */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
570 |
for(node = xmlnode_get_firstchild(node); node != NULL; node = xmlnode_get_nextsibling(node)) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
571 |
if(xmlnode_get_type(node) == NTYPE_CDATA) break; |
25 | 572 |
|
573 |
if(node == NULL) return NULL; |
|
574 |
||
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
575 |
/* check for a dirty node w/ unassembled cdata chunks */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
576 |
if(xmlnode_get_type(node->next) == NTYPE_CDATA) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
577 |
_xmlnode_merge(node); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
578 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
579 |
return node->data; |
25 | 580 |
} |
581 |
||
582 |
int xmlnode_get_datasz(xmlnode node) |
|
583 |
{ |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
584 |
if(xmlnode_get_type(node) != NTYPE_CDATA) return 0; |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
585 |
|
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
586 |
/* check for a dirty node w/ unassembled cdata chunks */ |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
587 |
if(xmlnode_get_type(node->next) == NTYPE_CDATA) |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
588 |
_xmlnode_merge(node); |
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
589 |
return node->data_sz; |
25 | 590 |
} |
591 |
||
592 |
int xmlnode_get_type(xmlnode node) |
|
593 |
{ |
|
594 |
if (node != NULL) |
|
595 |
return node->type; |
|
417
c3ae9251c197
Sync libjabber with upstream
Mikael Berthe <mikael@lilotux.net>
parents:
25
diff
changeset
|
596 |
return NTYPE_UNDEF; |
25 | 597 |
} |
598 |
||
599 |
int xmlnode_has_children(xmlnode node) |
|
600 |
{ |
|
601 |
if ((node != NULL) && (node->firstchild != NULL)) |
|
602 |
return 1; |
|
603 |
return 0; |
|
604 |
} |
|
605 |
||
606 |
int xmlnode_has_attribs(xmlnode node) |
|
607 |
{ |
|
608 |
if ((node != NULL) && (node->firstattrib != NULL)) |
|
609 |
return 1; |
|
610 |
return 0; |
|
611 |
} |
|
612 |
||
613 |
pool xmlnode_pool(xmlnode node) |
|
614 |
{ |
|
615 |
if (node != NULL) |
|
616 |
return node->p; |
|
617 |
return (pool)NULL; |
|
618 |
} |
|
619 |
||
620 |
void xmlnode_hide(xmlnode child) |
|
621 |
{ |
|
622 |
xmlnode parent; |
|
623 |
||
624 |
if(child == NULL || child->parent == NULL) |
|
625 |
return; |
|
626 |
||
627 |
parent = child->parent; |
|
628 |
||
629 |
/* first fix up at the child level */ |
|
630 |
_xmlnode_hide_sibling(child); |
|
631 |
||
632 |
/* next fix up at the parent level */ |
|
633 |
if(parent->firstchild == child) |
|
634 |
parent->firstchild = child->next; |
|
635 |
if(parent->lastchild == child) |
|
636 |
parent->lastchild = child->prev; |
|
637 |
} |
|
638 |
||
639 |
void xmlnode_hide_attrib(xmlnode parent, const char *name) |
|
640 |
{ |
|
641 |
xmlnode attrib; |
|
642 |
||
643 |
if(parent == NULL || parent->firstattrib == NULL || name == NULL) |
|
644 |
return; |
|
645 |
||
646 |
attrib = _xmlnode_search(parent->firstattrib, name, NTYPE_ATTRIB); |
|
647 |
if(attrib == NULL) |
|
648 |
return; |
|
649 |
||
650 |
/* first fix up at the child level */ |
|
651 |
_xmlnode_hide_sibling(attrib); |
|
652 |
||
653 |
/* next fix up at the parent level */ |
|
654 |
if(parent->firstattrib == attrib) |
|
655 |
parent->firstattrib = attrib->next; |
|
656 |
if(parent->lastattrib == attrib) |
|
657 |
parent->lastattrib = attrib->prev; |
|
658 |
} |
|
659 |
||
660 |
||
661 |
||
662 |
/* |
|
663 |
* xmlnode2str -- convert given xmlnode tree into a string |
|
664 |
* |
|
665 |
* parameters |
|
666 |
* node -- pointer to the xmlnode structure |
|
667 |
* |
|
668 |
* results |
|
669 |
* a pointer to the created string |
|
670 |
* or NULL if it was unsuccessfull |
|
671 |
*/ |
|
672 |
char *xmlnode2str(xmlnode node) |
|
673 |
{ |
|
674 |
return spool_print(_xmlnode2spool(node)); |
|
675 |
} |
|
676 |
||
677 |
/* |
|
678 |
* xmlnode2tstr -- convert given xmlnode tree into a newline terminated string |
|
679 |
* |
|
680 |
* parameters |
|
681 |
* node -- pointer to the xmlnode structure |
|
682 |
* |
|
683 |
* results |
|
684 |
* a pointer to the created string |
|
685 |
* or NULL if it was unsuccessfull |
|
686 |
*/ |
|
687 |
char* xmlnode2tstr(xmlnode node) |
|
688 |
{ |
|
689 |
spool s = _xmlnode2spool(node); |
|
690 |
if (s != NULL) |
|
691 |
spool_add(s, "\n"); |
|
692 |
return spool_print(s); |
|
693 |
} |
|
694 |
||
695 |
||
696 |
/* loop through both a and b comparing everything, attribs, cdata, children, etc */ |
|
697 |
int xmlnode_cmp(xmlnode a, xmlnode b) |
|
698 |
{ |
|
699 |
int ret = 0; |
|
700 |
||
701 |
while(1) |
|
702 |
{ |
|
703 |
if(a == NULL && b == NULL) |
|
704 |
return 0; |
|
705 |
||
706 |
if(a == NULL || b == NULL) |
|
707 |
return -1; |
|
708 |
||
709 |
if(xmlnode_get_type(a) != xmlnode_get_type(b)) |
|
710 |
return -1; |
|
711 |
||
712 |
switch(xmlnode_get_type(a)) |
|
713 |
{ |
|
714 |
case NTYPE_ATTRIB: |
|
715 |
ret = j_strcmp(xmlnode_get_name(a), xmlnode_get_name(b)); |
|
716 |
if(ret != 0) |
|
717 |
return -1; |
|
718 |
ret = j_strcmp(xmlnode_get_data(a), xmlnode_get_data(b)); |
|
719 |
if(ret != 0) |
|
720 |
return -1; |
|
721 |
break; |
|
722 |
case NTYPE_TAG: |
|
723 |
ret = j_strcmp(xmlnode_get_name(a), xmlnode_get_name(b)); |
|
724 |
if(ret != 0) |
|
725 |
return -1; |
|
726 |
ret = xmlnode_cmp(xmlnode_get_firstattrib(a), xmlnode_get_firstattrib(b)); |
|
727 |
if(ret != 0) |
|
728 |
return -1; |
|
729 |
ret = xmlnode_cmp(xmlnode_get_firstchild(a), xmlnode_get_firstchild(b)); |
|
730 |
if(ret != 0) |
|
731 |
return -1; |
|
732 |
break; |
|
733 |
case NTYPE_CDATA: |
|
734 |
ret = j_strcmp(xmlnode_get_data(a), xmlnode_get_data(b)); |
|
735 |
if(ret != 0) |
|
736 |
return -1; |
|
737 |
} |
|
738 |
a = xmlnode_get_nextsibling(a); |
|
739 |
b = xmlnode_get_nextsibling(b); |
|
740 |
} |
|
741 |
} |
|
742 |
||
743 |
||
744 |
xmlnode xmlnode_insert_tag_node(xmlnode parent, xmlnode node) |
|
745 |
{ |
|
746 |
xmlnode child; |
|
747 |
||
748 |
child = xmlnode_insert_tag(parent, xmlnode_get_name(node)); |
|
749 |
if (xmlnode_has_attribs(node)) |
|
750 |
xmlnode_insert_node(child, xmlnode_get_firstattrib(node)); |
|
751 |
if (xmlnode_has_children(node)) |
|
752 |
xmlnode_insert_node(child, xmlnode_get_firstchild(node)); |
|
753 |
||
754 |
return child; |
|
755 |
} |
|
756 |
||
757 |
/* places copy of node and node's siblings in parent */ |
|
758 |
void xmlnode_insert_node(xmlnode parent, xmlnode node) |
|
759 |
{ |
|
760 |
if(node == NULL || parent == NULL) |
|
761 |
return; |
|
762 |
||
763 |
while(node != NULL) |
|
764 |
{ |
|
765 |
switch(xmlnode_get_type(node)) |
|
766 |
{ |
|
767 |
case NTYPE_ATTRIB: |
|
768 |
xmlnode_put_attrib(parent, xmlnode_get_name(node), xmlnode_get_data(node)); |
|
769 |
break; |
|
770 |
case NTYPE_TAG: |
|
771 |
xmlnode_insert_tag_node(parent, node); |
|
772 |
break; |
|
773 |
case NTYPE_CDATA: |
|
774 |
xmlnode_insert_cdata(parent, xmlnode_get_data(node), xmlnode_get_datasz(node)); |
|
775 |
} |
|
776 |
node = xmlnode_get_nextsibling(node); |
|
777 |
} |
|
778 |
} |
|
779 |
||
780 |
||
781 |
/* produce full duplicate of x with a new pool, x must be a tag! */ |
|
782 |
xmlnode xmlnode_dup(xmlnode x) |
|
783 |
{ |
|
784 |
xmlnode x2; |
|
785 |
||
786 |
if(x == NULL) |
|
787 |
return NULL; |
|
788 |
||
789 |
x2 = xmlnode_new_tag(xmlnode_get_name(x)); |
|
790 |
||
791 |
if (xmlnode_has_attribs(x)) |
|
792 |
xmlnode_insert_node(x2, xmlnode_get_firstattrib(x)); |
|
793 |
if (xmlnode_has_children(x)) |
|
794 |
xmlnode_insert_node(x2, xmlnode_get_firstchild(x)); |
|
795 |
||
796 |
return x2; |
|
797 |
} |
|
798 |
||
799 |
xmlnode xmlnode_dup_pool(pool p, xmlnode x) |
|
800 |
{ |
|
801 |
xmlnode x2; |
|
802 |
||
803 |
if(x == NULL) |
|
804 |
return NULL; |
|
805 |
||
806 |
x2 = xmlnode_new_tag_pool(p, xmlnode_get_name(x)); |
|
807 |
||
808 |
if (xmlnode_has_attribs(x)) |
|
809 |
xmlnode_insert_node(x2, xmlnode_get_firstattrib(x)); |
|
810 |
if (xmlnode_has_children(x)) |
|
811 |
xmlnode_insert_node(x2, xmlnode_get_firstchild(x)); |
|
812 |
||
813 |
return x2; |
|
814 |
} |
|
815 |
||
816 |
xmlnode xmlnode_wrap(xmlnode x,const char *wrapper) |
|
817 |
{ |
|
818 |
xmlnode wrap; |
|
819 |
if(x==NULL||wrapper==NULL) return NULL; |
|
820 |
wrap=xmlnode_new_tag_pool(xmlnode_pool(x),wrapper); |
|
821 |
if(wrap==NULL) return NULL; |
|
822 |
wrap->firstchild=x; |
|
823 |
wrap->lastchild=x; |
|
824 |
x->parent=wrap; |
|
825 |
return wrap; |
|
826 |
} |
|
827 |
||
828 |
void xmlnode_free(xmlnode node) |
|
829 |
{ |
|
830 |
if(node == NULL) |
|
831 |
return; |
|
832 |
||
833 |
pool_free(node->p); |
|
834 |
} |