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-rw-r--r--libcsoap/soap-xml.c113
1 files changed, 113 insertions, 0 deletions
diff --git a/libcsoap/soap-xml.c b/libcsoap/soap-xml.c
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--- /dev/null
+++ b/libcsoap/soap-xml.c
@@ -0,0 +1,113 @@
+/******************************************************************
+ * $Id: soap-xml.c,v 1.1 2004/01/30 16:39:35 snowdrop Exp $
+ *
+ * CSOAP Project: A SOAP client/server library in C
+ * Copyright (C) 2003 Ferhat Ayaz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Email: ayaz@jprogrammer.net
+ ******************************************************************/
+#include <libcsoap/soap-xml.h>
+
+
+xmlNodePtr soap_xml_get_children(xmlNodePtr param)
+{
+ xmlNodePtr children;
+ const char* FUNC = "soap_xml_get_children";
+
+ if (param == NULL) {
+ log_error1("Invalid parameter 'param' (null)");
+ return NULL;
+ }
+
+ children = param->xmlChildrenNode;
+ while (children != NULL) {
+ if (children->type != XML_ELEMENT_NODE)
+ children = children->next;
+ else break;
+ }
+
+ return children;
+}
+
+
+xmlXPathObjectPtr
+soap_xpath_eval(xmlDocPtr doc, const char *xpath)
+{
+ xmlXPathContextPtr context;
+ xmlXPathObjectPtr result;
+
+ context = xmlXPathNewContext(doc);
+ result = xmlXPathEvalExpression((xmlChar*)xpath, context);
+ if(xmlXPathNodeSetIsEmpty(result->nodesetval)){
+ /* no result */
+ return NULL;
+ }
+
+ xmlXPathFreeContext(context);
+ return result;
+}
+
+
+int
+soap_xpath_foreach(xmlDocPtr doc, const char *xpath,
+ soap_xmlnode_callback cb)
+{
+ int i = 0;
+ xmlNodeSetPtr nodeset;
+ xmlXPathObjectPtr xpathobj;
+
+ xpathobj = soap_xpath_eval(doc, xpath);
+
+ if (!xpathobj) return 0;
+
+ nodeset = xpathobj->nodesetval;
+ if (!nodeset) return 0;
+
+ for (i=0;i < nodeset->nodeNr; i++) {
+ if (!cb(nodeset->nodeTab[i]))
+ break;
+ }
+
+ xmlXPathFreeObject(nodeset);
+ return i;
+}
+
+
+void soap_xml_doc_print(xmlDocPtr doc)
+{
+ xmlBufferPtr buffer;
+ xmlNodePtr root;
+
+ if (doc == NULL) {
+ puts("xmlDocPtr is NULL!");
+ return;
+ }
+
+ root = xmlDocGetRootElement(doc);
+ if (root == NULL) {
+ puts("Empty document!");
+ return;
+ }
+
+
+ buffer = xmlBufferCreate();
+ xmlNodeDump(buffer, doc, root, 1 ,2);
+ puts( (const char*)xmlBufferContent(buffer));
+ xmlBufferFree(buffer);
+
+}