/
wsman-xml.c
1522 lines (1287 loc) · 31.6 KB
/
wsman-xml.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*******************************************************************************
* Copyright (C) 2004-2006 Intel Corp. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of Intel Corp. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Intel Corp. OR THE CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
/**
* @author Anas Nashif
* @author Eugene Yarmosh
*/
#ifdef HAVE_CONFIG_H
#include <wsman_config.h>
#endif
#include "u/libu.h"
#include "wsman-xml-api.h"
#include "wsman-client-api.h"
#include "wsman-soap.h"
#include "wsman-xml.h"
#include "wsman-xml-binding.h"
#include "wsman-names.h"
/**
* @defgroup XMLParserGeneric Generic XML Parser Interface
* @brief Generic XML Parser interface functions
*
* @{
*/
/**
* Create default namespace prefix
* @param node XML node
* @param uri Namespace URI
* @param buf Text buffer
* @param bufsize Buffer size
*/
struct __WsXmlNsData
{
char* uri;
char* prefix;
};
typedef struct __WsXmlNsData WsXmlNsData;
static WsXmlNsData g_wsNsData[] =
{
{XML_NS_SOAP_1_2, "s"},
{XML_NS_ADDRESSING, "wsa"},
{XML_NS_EVENTING, "wse"},
{XML_NS_ENUMERATION, "wsen"},
{XML_NS_SCHEMA_INSTANCE, "xsi"},
{XML_NS_CIM_SCHEMA, "cim"},
{XML_NS_WS_MAN_CAT, "cat"},
{XML_NS_WSMAN_ID, "wsmid"},
{XML_NS_XML_SCHEMA, "xs"},
{XML_NS_WS_MAN, "wsman"},
{XML_NS_CIM_BINDING, "wsmb"},
{XML_NS_OPENWSMAN, "owsman"},
{XML_NS_TRANSFER, "wxf"},
{XML_NS_XML_NAMESPACES,"xml"},
{NULL, NULL}
};
void
ws_xml_make_default_prefix(WsXmlNodeH node,
const char *uri, char *buf, int bufsize)
{
WsXmlDocH doc = xml_parser_get_doc(node);
if (!doc) {
return;
}
int i = 0;
if (doc != NULL && uri != NULL) {
for (i = 0; g_wsNsData[i].uri != NULL; i++) {
WsXmlNsData *nsd = &g_wsNsData[i];
if (strcmp(uri, nsd->uri) == 0 && nsd->prefix) {
snprintf(buf, bufsize, "%s", nsd->prefix );
return;
}
}
}
if(g_wsNsData[i].uri == NULL && bufsize >= 12)
snprintf(buf, bufsize, "n%lu", ++doc->prefixIndex);
else
buf[0] = 0;
}
static int is_xml_val_true(const char *text)
{
int retVal = 0;
if (text) {
const char *ptr = text;
while (isdigit(*ptr))
ptr++;
if (*ptr) {
if (!strcasecmp(text, "true") ||
!strcasecmp(text, "yes"))
retVal = 1;
} else {
if (atoi(text) != 0)
retVal = 1;
}
}
return retVal;
}
/**
* Enumerate namespaces in a node
* @param node XML node
* @param callback Namespace Enumeration callback
* @param data Callback data
*/
static int
ns_enum_at_node(WsXmlNodeH node, WsXmlNsEnumCallback callback, void *data)
{
int retVal = 0;
if (node) {
int i;
WsXmlNsH ns;
for (i = 0; (ns = ws_xml_get_ns(node, i)) != NULL; i++) {
if ((retVal = callback(node, ns, data)) != 0)
break;
}
}
return retVal;
}
static char *make_qname(WsXmlNodeH node, const char *uri, const char *name)
{
char *buf = NULL;
if (name && uri && node) {
size_t len = 1 + strlen(name);
WsXmlNsH ns = xml_parser_ns_find(node, uri, NULL, 1, 1);
const char *prefix = (!ns) ? NULL : ws_xml_get_ns_prefix(ns);
if (prefix != NULL)
len += 1 + strlen(prefix);
buf = u_zalloc(len);
if (!buf)
return buf;
if (prefix != NULL && name != NULL) {
int ret = snprintf(buf, len, "%s:%s", prefix, name);
if (ret < 0 || ret >= len) {
u_free(buf);
return NULL;
}
} else {
strncpy(buf, name, len);
}
}
return buf;
}
/**
* Add QName attribute
* @param node Parent XML node
* @param nameNs Child Namespace
* @param name Child Name
* @param valueNs Namespace for value
* @param value Child Value
* @return Child XML node
* @note
* if namespaces has been changed after this function is called, it is caller's
* responsibility to update QName fields accordingly
*/
WsXmlAttrH ws_xml_add_qname_attr(WsXmlNodeH node,
const char *nameNs,
const char *name,
const char *valueNs, const char *value)
{
WsXmlAttrH attr = NULL;
if (name && node && valueNs && value) {
char *buf = make_qname(node, valueNs, value);
if (buf != NULL) {
attr =
ws_xml_add_node_attr(node, nameNs, name, buf);
u_free(buf);
}
}
return attr;
}
/**
* Enumerate namespaces
* @param node XML node
* @param callback enumeration callback
* @param data Callback data
* @param bWalkUpTree Flag FIXME
* @brief Enumerates all namespaces defined at the node and optionally (if bIncludeParents isn't zero)
* walks up the parent chain
*/
void ws_xml_ns_enum(WsXmlNodeH node,
WsXmlNsEnumCallback callback,
void *data, int bWalkUpTree)
{
while (node) {
if (ns_enum_at_node(node, callback, data) || !bWalkUpTree)
break;
node = ws_xml_get_node_parent(node);
}
}
/**
* Create an empty envelope with a <b>Header</b> and a <b>Body</b>
* @param soap Soap handler
* @param soapVersion The SOAP version to be used for creating the envelope
* @return An XMl document
*/
WsXmlDocH ws_xml_create_envelope( void )
{
WsXmlDocH doc = NULL;
if ((doc = ws_xml_create_doc(XML_NS_SOAP_1_2, SOAP_ENVELOPE)) != NULL) {
WsXmlNodeH root = ws_xml_get_doc_root(doc);
if (root == NULL ||
ws_xml_add_child(root, XML_NS_SOAP_1_2, "Header", NULL) == NULL ||
ws_xml_add_child(root, XML_NS_SOAP_1_2, "Body", NULL) == NULL) {
ws_xml_destroy_doc(doc);
doc = NULL;
}
}
return doc;
}
/**
* Duplicate an XML document
* @param dstSoap Destination SOAP handle
* @param srcDoc the Source document
* @return The new XML document
*/
WsXmlDocH ws_xml_duplicate_doc( WsXmlDocH srcDoc)
{
WsXmlDocH dst = NULL;
WsXmlNodeH srcRoot = NULL;
const char *name, *nsUri;
if (!srcDoc)
return NULL;
srcRoot = ws_xml_get_doc_root(srcDoc);
if (!srcRoot)
return NULL;
name = ws_xml_get_node_local_name(srcRoot);
nsUri = ws_xml_get_node_name_ns(srcRoot);
if ((dst = ws_xml_create_doc(nsUri, name)) != NULL) {
int i;
WsXmlNodeH node;
WsXmlNodeH dstRoot = ws_xml_get_doc_root(dst);
for (i = 0; (node = ws_xml_get_child(srcRoot,
i, NULL, NULL)) != NULL; i++) {
ws_xml_duplicate_tree(dstRoot, node);
}
}
return dst;
}
/**
* Duplicate an XML attribute
* @param dstNode Destination XML node
* @param srcNode Source Node
*/
void ws_xml_duplicate_attr(WsXmlNodeH dstNode, WsXmlNodeH srcNode)
{
int i;
WsXmlAttrH attr;
for (i = 0; (attr = ws_xml_get_node_attr(srcNode, i)) != NULL; i++) {
ws_xml_add_node_attr(dstNode,
ws_xml_get_attr_ns(attr),
ws_xml_get_attr_name(attr),
ws_xml_get_attr_value(attr));
}
}
/**
* Duplicate children of an XML node
* @param dstNode Destination XML node
* @param srcNode Source XML node
*/
int ws_xml_duplicate_children(WsXmlNodeH dstNode, WsXmlNodeH srcNode)
{
int i;
WsXmlNodeH child;
for (i = 0;
(child = ws_xml_get_child(srcNode, i, NULL, NULL)) != NULL;
i++) {
ws_xml_duplicate_tree(dstNode, child);
}
return i;
}
/**
* Duplication complete XML tree
* @param dstNode Destination XML node
* @param srcNode Source XML node
*/
void ws_xml_duplicate_tree(WsXmlNodeH dstNode, WsXmlNodeH srcNode)
{
WsXmlNodeH node;
if (!srcNode || !dstNode) {
error("NULL arguments: dst = %p; src = %p", dstNode,
srcNode);
return;
}
node = ws_xml_add_child(dstNode,
ws_xml_get_node_name_ns(srcNode),
ws_xml_get_node_local_name(srcNode), NULL);
if (!node) {
error("could not add node");
return;
}
ws_xml_duplicate_attr(node, srcNode);
if (ws_xml_duplicate_children(node, srcNode) == 0) {
// no children
ws_xml_set_node_text(node, ws_xml_get_node_text(srcNode));
}
}
void ws_xml_copy_node(WsXmlNodeH src, WsXmlNodeH dst)
{
xml_parser_copy_node(src, dst);
}
int ws_xml_utf8_strlen(char *buf)
{
return xml_parser_utf8_strlen(buf);
}
/**
* Dump XML document contents into a Text buffer
* @param doc XML document
* @param buf The target buffer
* @param ptrSize the size of the buffer
* @param encoding The encoding to be used
*/
void ws_xml_dump_memory_enc(WsXmlDocH doc, char **buf, int *ptrSize,
const char *encoding)
{
xml_parser_doc_to_memory(doc, buf, ptrSize, encoding);
}
/**
* Free Memory
* @param ptr Pointer to be freed
*/
void ws_xml_free_memory(void *ptr)
{
xml_parser_free_memory(ptr);
}
WsXmlDocH ws_xml_clone_and_create_doc(WsXmlDocH doc,
const char *rootNsUri,
const char *rootName )
{
return ws_xml_create_doc(rootNsUri, rootName);
}
/**
* Initialize XML Parser
* @param soap SOAP handle
* @param nsData Array with namespace data
*/
int ws_xml_parser_initialize()
{
xml_parser_initialize();
return 1;
}
void ws_xml_parser_destroy()
{
xml_parser_destroy();
}
/**
* Get SOAP envelope header
* @param doc XML document (Envelope)
* @return XML node of the Header
*/
WsXmlNodeH ws_xml_get_soap_header(WsXmlDocH doc)
{
return ws_xml_get_soap_element(doc, SOAP_HEADER);
}
/**
* Enumerate Children
* @param parent XML node parent
* @param callback Enumeration callback
* @param data Callback data
* @param bRecursive Recursive flag
* @return
*
*/
int
ws_xml_enum_children(WsXmlNodeH parent,
WsXmlEnumCallback callback,
void *data, int bRecursive)
{
int retVal = 0;
int i;
WsXmlNodeH child;
for (i = 0;
(child = ws_xml_get_child(parent, i, NULL, NULL)) != NULL; i++) {
if ((retVal =
ws_xml_enum_tree(child, callback, data,
bRecursive))) {
break;
}
}
return retVal;
}
/**
* Get count of children
* @param parent XML Node parent
* @return Count of children in node
*/
int ws_xml_get_child_count(WsXmlNodeH parent)
{
int count = 0;
if (parent)
count = xml_parser_get_count(parent, XML_COUNT_NODE, 0);
return count;
}
/**
* Enumerate XML tree
* @param top Top XML node
* @param callback Emumeration callback
* @param data Callback data
* @param bRecursive Recursive flag
*/
int ws_xml_enum_tree(WsXmlNodeH top, WsXmlEnumCallback callback,
void *data, int bRecursive)
{
int retVal = 0;
if (top) {
if (!(retVal = callback(top, data)) && bRecursive) {
retVal = ws_xml_enum_children(top, callback, data, bRecursive);
}
}
return retVal;
}
/**
* Get node namespace
* @param node XML node
* @return Namespace of node
*/
char *ws_xml_get_node_name_ns(WsXmlNodeH node)
{
char *uri = NULL;
if (node)
uri = xml_parser_node_query(node, XML_NS_URI);
return uri;
}
/**
* Get node local name
* @param node XML node
* @return Node local name
*/
char *ws_xml_get_node_local_name(WsXmlNodeH node)
{
char *name = NULL;
if (node)
name = xml_parser_node_query(node, XML_LOCAL_NAME);
return name;
}
/**
* Get XML Document root
* @param doc XML document
* @return XML root node
*/
WsXmlNodeH ws_xml_get_doc_root(WsXmlDocH doc)
{
WsXmlNodeH node = NULL;
if (doc != NULL)
node = xml_parser_get_root(doc);
return node;
}
/**
* Get Node text
* @param node XML node
* @return XML node text
*/
char *ws_xml_get_node_text(WsXmlNodeH node)
{
char *text = NULL;
if (node) {
text = xml_parser_node_query(node, XML_TEXT_VALUE);
}
return text;
}
/**
* Read memory buffer into an XMl document
* @param soap SOAP handler
* @param buf Text buffer with XML string
* @param size Buffer size
* @param encoding Buffer encoding
* @param options Parser options
* @return XML document
*/
WsXmlDocH ws_xml_read_memory( const char *buf, size_t size, const char *encoding,
unsigned long options)
{
return xml_parser_memory_to_doc(buf, size, encoding, options);
}
WsXmlDocH ws_xml_read_file(const char *filename,
const char *encoding, unsigned long options)
{
return xml_parser_file_to_doc( filename, encoding, options);
}
/**
* Create XML document
* @param soap SOAP handler
* @param rootNsUri Root Namespace URI
* @param rootName Root node name
* @return XML document
*/
WsXmlDocH
ws_xml_create_doc( const char *rootNsUri, const char *rootName)
{
WsXmlDocH wsDoc = (WsXmlDocH) u_zalloc(sizeof(*wsDoc));
WsXmlNodeH rootNode;
WsXmlNsH ns;
char prefix[12];
if (wsDoc == NULL) {
error("No memory");
return NULL;
}
if (!xml_parser_create_doc(wsDoc, rootName) ) {
error("xml_parser_create_doc failed");
u_free(wsDoc);
return NULL;
}
if (rootNsUri == NULL) {
return wsDoc;
}
rootNode = ws_xml_get_doc_root((WsXmlDocH) wsDoc);
ws_xml_make_default_prefix(rootNode, rootNsUri, prefix,
sizeof(prefix));
ns = xml_parser_ns_add(rootNode, rootNsUri, prefix);
if (ns == NULL) {
error("xml_parser_ns_add failed");
ws_xml_destroy_doc(wsDoc);
return NULL;
}
ws_xml_set_node_name(rootNode, rootNsUri, NULL);
return wsDoc;
}
/**
* Set node name
* @param node XML node
* @param nsUri Namespace URI
* @param name Node name
* @return status
*
*/
int ws_xml_set_node_name(WsXmlNodeH node, const char *nsUri,
const char *name)
{
int retVal = -1;
if (node && (name || nsUri)) {
if (name)
retVal =
xml_parser_node_set(node, XML_LOCAL_NAME,
name);
else
retVal = 0;
if (!retVal && nsUri)
retVal =
xml_parser_node_set(node, XML_NS_URI, nsUri);
}
return retVal;
}
/**
* Destroy XML document
* @param doc XML document
*/
void ws_xml_destroy_doc(WsXmlDocH doc)
{
if (doc) {
xml_parser_destroy_doc(doc);
u_free(doc);
}
}
/**
* Callback for finding objects in tree
* @param node XML node
* @param _data Callback data
* @return status
*/
static int find_in_tree_callback(WsXmlNodeH node, void *_data)
{
FindInTreeCallbackData *data = (FindInTreeCallbackData *) _data;
int retVal = ws_xml_is_node_qname(node, data->ns, data->name);
if (retVal)
data->node = node;
return retVal;
}
/**
* Find node in XML tree
* @param head Head XML node
* @param nsUri Namespace URI, NULL for wildcard
* @param localName Node local name
* @param bRecursive Recursive flag
* @return Result XML node
*/
WsXmlNodeH ws_xml_find_in_tree(WsXmlNodeH head, const char *nsUri,
const char *localName, int bRecursive)
{
FindInTreeCallbackData data;
data.node = NULL;
data.ns = nsUri;
data.name = localName;
ws_xml_enum_tree(head, find_in_tree_callback, &data, bRecursive);
return data.node;
}
/**
* Get SOAP body
* @param doc XML document
* @return Result XML node
*/
WsXmlNodeH ws_xml_get_soap_body(WsXmlDocH doc)
{
return ws_xml_get_soap_element(doc, SOAP_BODY);
}
/**
* Get SOAP element
* @param doc XML document
* @param name Node name
* @return Result XML node
*/
WsXmlNodeH ws_xml_get_soap_element(WsXmlDocH doc, const char *name)
{
WsXmlNodeH node = NULL;
WsXmlNodeH env = ws_xml_get_soap_envelope(doc);
char *soapUri = NULL;
if (!env)
return NULL;
soapUri = ws_xml_get_node_name_ns(env);
node = ws_xml_get_child(env, 0, NULL, NULL);
if (!node)
return NULL;
if (!ws_xml_is_node_qname(node, soapUri, name)) {
if (strcmp(name, SOAP_HEADER) != 0) {
node = ws_xml_get_child(env, 1, NULL, NULL);
if (node) {
if (!ws_xml_is_node_qname(node, soapUri, name))
node = NULL;
}
}
}
return node;
}
/**
* Get XML child of a node
* @param parent Parent node
* @param index Index of the node to be returned
* @param nsUri Namespace URI
* @param localName Local name of the node
* @return Result XML node
*/
WsXmlNodeH
ws_xml_get_child(WsXmlNodeH parent,
int index, const char *nsUri, const char *localName)
{
WsXmlNodeH node = NULL;
if (parent && index >= 0) {
if (nsUri == NULL && localName == NULL)
node = xml_parser_node_get(parent, index);
else {
int count = 0;
node = xml_parser_get_first_child(parent);
while (node != NULL) {
if (ws_xml_is_node_qname (node, nsUri, localName)) {
if (count == index)
break;
count++;
}
node = xml_parser_get_next_child(node);
}
}
}
return node;
}
/**
* Is the XML node a qualified name
* @param node XML node
* @param nsUri Namespace URI
* @param name node name
* @return Returns 1 if node is QName
* @brief Shortcuts for QName manipulation name can be NULL, in this case just check namespace
*/
int ws_xml_is_node_qname(WsXmlNodeH node, const char *nsUri,
const char *name)
{
int retVal = 0;
char *nodeNsUri = NULL;
if (!node)
return 0;
nodeNsUri = ws_xml_get_node_name_ns(node);
if ((nsUri == NULL)
|| (nsUri == nodeNsUri)
|| (nsUri != NULL && nodeNsUri != NULL && !strcmp(nodeNsUri, nsUri))) {
if (name == NULL || !strcmp(name, ws_xml_get_node_local_name(node)))
retVal = 1;
}
return retVal;
}
/**
* Count number of XML node children with same qualified name
* (used to represent array elements)
* @param parent XML node
* @param nsUri Namespace URI
* @param name children name to look for
* @return Returns number of children of parent with this name
* @brief Identical to ws_xml_get_child_count() if nsUri==NULL and name==NULL
*/
int
ws_xml_get_child_count_by_qname(WsXmlNodeH parent,
const char *nsUri, const char *name)
{
WsXmlNodeH node;
int count;
if (!parent)
return 0;
if (nsUri == NULL && name == NULL) {
return ws_xml_get_child_count(parent);
}
node = xml_parser_get_first_child(parent);
count = 0;
while (node != NULL) {
if (ws_xml_is_node_qname(node, nsUri, name)) {
count++;
}
node = xml_parser_get_next_child(node);
}
return count;
}
WsXmlDocH ws_xml_create_soap_envelope(void)
{
return ws_xml_create_envelope();
}
/**
* Get SOAP envelope
* @param doc XML document
* @return XML node with envelope
*/
WsXmlNodeH ws_xml_get_soap_envelope(WsXmlDocH doc)
{
WsXmlNodeH root = ws_xml_get_doc_root(doc);
if (ws_xml_is_node_qname(root, XML_NS_SOAP_1_2, SOAP_ENVELOPE)
|| ws_xml_is_node_qname(root, XML_NS_SOAP_1_1, SOAP_ENVELOPE)) {
return root;
}
return NULL;
}
/**
* Get Node parent
* @param node XML node
* @return Node parent
*/
WsXmlNodeH ws_xml_get_node_parent(WsXmlNodeH node)
{
WsXmlNodeH parent = NULL;
if (node != NULL)
parent = xml_parser_node_get(node, XML_ELEMENT_PARENT);
return parent;
}
/**
* Callback for finding Namespaces
* @param node XML node
* @param ns Namespace
* @param _data Callback Data
* @return status
*/
static int
ws_xml_find_ns_callback(WsXmlNodeH node, WsXmlNsH ns, void *_data)
{
WsXmlFindNsData *data = (WsXmlFindNsData *) _data;
char *curUri = ws_xml_get_ns_uri(ns);
char *curPrefix = ws_xml_get_ns_prefix(ns);
// debug("uri: %s prefix: %s", curUri, curPrefix );
if (curUri == NULL) {
return 0;
}
if ((data->nsUri != NULL && !strcmp(curUri, data->nsUri))
||
(data->prefix != NULL && curPrefix != NULL &&
!strcmp(curPrefix, data->prefix))
|| (data->nsUri == NULL && data->prefix == NULL &&
curPrefix == NULL)) {
data->node = node;
data->ns = ns;
}
return (data->ns != NULL);
}
/**
* Find namespace in an XML node
* @param node XML node
* @param nsUri Namespace URI
* @param prefix Prefix
* @param bWalkUpTree Flag FIXME
* @brief
* Looks up nsUri defined at the node and optionally
* (if bIncludeParents isn't zero) walks up the parent chain
* returns prefix for the namespace and node where it defined
*/
WsXmlNsH
ws_xml_find_ns(WsXmlNodeH node,
const char *nsUri, const char *prefix, int bWalkUpTree)
{
WsXmlFindNsData data;
data.node = NULL;
data.ns = NULL;
data.nsUri = nsUri;
data.prefix = prefix;
if ((nsUri || prefix) && node)
ws_xml_ns_enum(node, ws_xml_find_ns_callback, &data,
bWalkUpTree);
return data.ns;
}
char *ws_xml_get_node_name_ns_prefix(WsXmlNodeH node)
{
char *prefix = NULL;
if (node)
prefix = xml_parser_node_query(node, XML_NS_PREFIX);
return prefix;
}
char *ws_xml_get_node_name_ns_uri(WsXmlNodeH node)
{
char *uri = NULL;
if (node)
uri = xml_parser_node_query(node, XML_NS_URI);
return uri;
}
/**
* Get count of Namespaces
* @param node XML node
* @param bWalkUpTree Tree Flag
* @return Count
*/
int ws_xml_get_ns_count(WsXmlNodeH node, int bWalkUpTree)
{
int count = xml_parser_get_count(node, XML_COUNT_NS, bWalkUpTree);
return count;
}
/**
* Get Namespace Prefix
* @param ns Namespace
* @return Prefix of Namespace
*/
char *ws_xml_get_ns_prefix(WsXmlNsH ns)
{
if (ns)
return xml_parser_ns_query(ns, XML_NS_PREFIX);
return NULL;
}
/**
* Get Namespace URI
* @param ns Namespace
* @return URI of namespace, NULL of not found
*/
char *ws_xml_get_ns_uri(WsXmlNsH ns)
{
if (ns)
return xml_parser_ns_query(ns, XML_NS_URI);