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-rw-r--r--examples/nanohttp/postserver.c90
-rw-r--r--libcsoap/Makefile.am36
-rw-r--r--libcsoap/soap-call.c227
-rw-r--r--libcsoap/soap-call.h63
-rw-r--r--libcsoap/soap-fault.c120
-rw-r--r--libcsoap/soap-fault.h44
-rw-r--r--libcsoap/soap-xml.c113
-rw-r--r--libcsoap/soap-xml.h45
8 files changed, 709 insertions, 29 deletions
diff --git a/examples/nanohttp/postserver.c b/examples/nanohttp/postserver.c
new file mode 100644
index 0000000..a002f45
--- /dev/null
+++ b/examples/nanohttp/postserver.c
@@ -0,0 +1,90 @@
+/******************************************************************
+ * $Id: postserver.c,v 1.1 2004/01/30 16:38:49 snowdrop Exp $
+ *
+ * CSOAP Project: A http client/server library in C (example)
+ * 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 <nanohttp/nanohttp-server.h>
+
+#include <stdio.h>
+
+
+/*
+ SERVICE: http://host:port/postserver
+ */
+void post_service(httpd_conn_t *conn, hrequest_t *req)
+{
+ char *postdata;
+ long received;
+
+ postdata = httpd_get_postdata(conn, req, &received, -1);
+
+ if (postdata != NULL) {
+
+ httpd_send_header(conn, 200, "OK", NULL);
+ hsocket_send(conn->sock, "<html><body>");
+ hsocket_send(conn->sock, "<h3>You Posted:</h3><hr>");
+ hsocket_nsend(conn->sock, postdata, received);
+ hsocket_send(conn->sock, "</body></html>");
+ free(postdata);
+
+ } else {
+
+ httpd_send_header(conn, 200, "OK", NULL);
+ hsocket_send(conn->sock, "<html><body>");
+ hsocket_send(conn->sock, "<form action=\"/postserver\" method=\"POST\">");
+ hsocket_send(conn->sock, "Enter Postdata: <input name=\"field\" type=\"text\">");
+ hsocket_send(conn->sock, "<input type=\"submit\">");
+ hsocket_send(conn->sock, "</body></html>");
+
+ }
+
+
+}
+
+
+int main(int argc, char *argv[])
+{
+
+ if (httpd_init(argc, argv)) {
+ fprintf(stderr, "can not init httpd");
+ return 1;
+ }
+
+ if (!httpd_register("/postserver", post_service)) {
+ fprintf(stderr, "Can not register service");
+ return 1;
+ }
+
+ if (httpd_run()) {
+ fprintf(stderr, "can not run httpd");
+ return 1;
+ }
+
+ return 0;
+}
+
+
+
+
+
+
+
+
diff --git a/libcsoap/Makefile.am b/libcsoap/Makefile.am
index d3889e9..1dea69d 100644
--- a/libcsoap/Makefile.am
+++ b/libcsoap/Makefile.am
@@ -1,35 +1,13 @@
## Source directory
-h_sources = csoap.h\
-csoapbody.h\
-csoapcall.h\
-csoapenv.h\
-csoaperror.h\
-csoapfault.h\
-csoaphttp.h\
-csoaplog.h\
-csoapmethod.h\
-csoapparam.h\
-csoapres.h\
-csoapsocket.h\
-csoaptypes.h\
-csoapurl.h\
-csoapxml.h
-
-cc_sources = csoap.c\
-csoapbody.c\
-csoapcall.c\
-csoapenv.c\
-csoapfault.c\
-csoaphttp.c\
-csoaplog.c\
-csoapmethod.c\
-csoapparam.c\
-csoapres.c\
-csoapsocket.c\
-csoapurl.c\
-csoapxml.c
+h_sources = soap-xml.h\
+soap-fault.h\
+soap-call.h
+
+cc_sources = soap-xml.c\
+soap-fault.c\
+soap-call.c
library_includedir=$(includedir)/$(GENERIC_LIBRARY_NAME)-$(GENERIC_API_VERSION)/$(GENERIC_LIBRARY_NAME)
library_include_HEADERS = $(h_sources)
diff --git a/libcsoap/soap-call.c b/libcsoap/soap-call.c
new file mode 100644
index 0000000..31ec597
--- /dev/null
+++ b/libcsoap/soap-call.c
@@ -0,0 +1,227 @@
+/******************************************************************
+ * $Id: soap-call.c,v 1.1 2004/01/30 16:39:34 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-call.h>
+#include <libcsoap/soap-xml.h>
+#include <libcsoap/soap-fault.h>
+#include <nanohttp/nanohttp-client.h>
+#include <stdarg.h>
+
+
+static char *soap_env_ns = "http://schemas.xmlsoap.org/soap/envelope/";
+static char *soap_env_enc = "http://schemas.xmlsoap.org/soap/encoding/";
+static char *soap_xsi_ns = "http://www.w3.org/1999/XMLSchema-instance";
+static char *soap_xsd_ns = "http://www.w3.org/1999/XMLSchema";
+
+/*
+ Parameters:
+ 1- soap_env_ns
+ 2- soap_env_enc
+ 3- xsi_ns
+ 4- xsd_ns
+ 3- method name
+ 4- uri
+ 5- method name(again)
+ */
+#define _SOAP_MSG_TEMPLATE_ \
+ "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"%s\" SOAP-ENV:encoding=\"%s\"" \
+ " xmlns:xsi=\"%s\"" \
+ " xmlns:xsd=\"%s\">" \
+ " <SOAP-ENV:Body>"\
+ " <m:%s xmlns:m=\"%s\">"\
+ " </m:%s>" \
+ " </SOAP-ENV:Body>"\
+ "</SOAP-ENV:Envelope>"
+
+
+/*--------------------------------- */
+static
+xmlDocPtr _soap_call_build_result(hresponse_t *res);
+/*--------------------------------- */
+
+
+SoapCall* soap_call_new(const char *urn, const char *method)
+{
+ xmlDocPtr env;
+ xmlNodePtr node;
+ SoapCall *call;
+ char buffer[1054];
+
+
+ log_verbose3("URN = '%s'\nMethod = '%s'\n", urn, method);
+
+ sprintf(buffer, _SOAP_MSG_TEMPLATE_,
+ soap_env_ns, soap_env_enc, soap_xsi_ns,
+ soap_xsd_ns, method, urn, method);
+
+ env = xmlParseDoc(buffer);
+ if (env == NULL) {
+ log_error1("Can not create xml document!");
+ return NULL;
+ }
+
+ node = xmlDocGetRootElement(env);
+ if (node == NULL) {
+ log_error1("xml document is empty!");
+ return NULL;
+ }
+
+ call = (SoapCall*)malloc(sizeof(SoapCall));
+
+ /* set root */
+ call->root = node;
+
+ /* set method root
+ set call->cur (current node) to <method>.
+ xpath: //Envelope/Body/
+ */
+ node = soap_xml_get_children(call->root);
+ call->cur = soap_xml_get_children(node);
+
+ return call;
+}
+
+
+
+xmlNodePtr
+soap_call_add_param(SoapCall *call, const char *type,
+ const char *name, const char *value)
+{
+
+ xmlNodePtr newnode;
+
+ newnode = xmlNewTextChild(call->cur, NULL, name, value);
+
+ if (newnode == NULL) {
+ log_error1("Can not create new xml node");
+ return NULL;
+ }
+
+ if (type) {
+ if (!xmlNewProp(newnode, "xsi:type", type)) {
+ log_error1("Can not create new xml attribute");
+ return NULL;
+ }
+ }
+
+ return newnode;
+}
+
+
+xmlNodePtr
+soap_call_add_paramf(SoapCall *call, const char *type,
+ const char *name, const char *format, ...)
+{
+
+ va_list ap;
+ char buffer[1054];
+ xmlNodePtr newnode;
+
+
+ va_start(ap, format);
+ vsprintf(buffer, format, ap);
+ va_end(ap);
+
+ return soap_call_add_param(call, type, name, buffer);
+}
+
+xmlNodePtr
+soap_call_push_param(SoapCall *call, const char *type,
+ const char *name)
+{
+
+ xmlNodePtr node;
+
+ node = soap_call_add_param(call, type, name, "");
+
+ if (node) {
+ call->cur = node;
+ }
+
+ return node;
+}
+
+
+void
+soap_call_pop_param(SoapCall *call)
+{
+ call->cur = call->cur->parent;
+}
+
+
+xmlDocPtr
+soap_call_invoke(SoapCall *call, const char *url)
+{
+ /* Result document */
+ xmlDocPtr doc;
+
+ /* Buffer variables*/
+ xmlBufferPtr buffer;
+ char *content;
+
+ /* Transport variables */
+ httpc_conn_t *conn;
+ hresponse_t *res;
+
+ /* Create buffer */
+ buffer = xmlBufferCreate();
+ xmlNodeDump(buffer, call->root->doc,call->root, 1 ,2);
+ content = (char*)xmlBufferContent(buffer);
+
+ /* Transport via HTTP */
+ conn = httpc_new();
+ res = httpc_post(conn, url, strlen(content), content);
+
+ /* Free buffer */
+ xmlBufferFree(buffer);
+
+ /* Build result */
+ doc = _soap_call_build_result(res);
+
+ return doc;
+}
+
+
+static
+xmlDocPtr _soap_call_build_result(hresponse_t *res)
+{
+ xmlDocPtr doc;
+
+ if (res == NULL)
+ return soap_fault_build(Fault_Client,
+ "Response is NULL","","");
+
+ if (res->body)
+ return soap_fault_build(Fault_Client,
+ "Empty response from server!","","");
+
+
+ doc = xmlParseDoc(res->body);
+ if (doc == NULL) {
+ return soap_fault_build(Fault_Client,
+ "Response is not in XML format!","","");
+ }
+
+ return doc;
+}
+
diff --git a/libcsoap/soap-call.h b/libcsoap/soap-call.h
new file mode 100644
index 0000000..970b2ab
--- /dev/null
+++ b/libcsoap/soap-call.h
@@ -0,0 +1,63 @@
+/******************************************************************
+ * $Id: soap-call.h,v 1.1 2004/01/30 16:39:34 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
+ ******************************************************************/
+#ifndef cSOAP_CALL_H
+#define cSOAP_CALL_H
+
+#include <libcsoap/soap-xml.h>
+
+
+typedef struct _SoapCall
+{
+ xmlNodePtr root; /* shortcut */
+ xmlNodePtr cur;
+}SoapCall;
+
+
+
+SoapCall* soap_call_new(const char *urn, const char *method);
+
+xmlNodePtr
+soap_call_add_param(SoapCall *call, const char *type,
+ const char *name, const char *value);
+
+xmlNodePtr
+soap_call_add_paramf(SoapCall *call, const char *type,
+ const char *name, const char *format, ...);
+
+
+xmlNodePtr
+soap_call_push_param(SoapCall *call, const char *type,
+ const char *name);
+
+void
+soap_call_pop_param(SoapCall *call);
+
+
+xmlDocPtr
+soap_call_invoke(SoapCall *call, const char *url);
+
+
+#endif
+
+
diff --git a/libcsoap/soap-fault.c b/libcsoap/soap-fault.c
new file mode 100644
index 0000000..30a972a
--- /dev/null
+++ b/libcsoap/soap-fault.c
@@ -0,0 +1,120 @@
+/******************************************************************
+ * $Id: soap-fault.c,v 1.1 2004/01/30 16:39:34 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-fault.h>
+#include <libcsoap/soap-xml.h>
+
+
+static char *soap_env_ns = "http://schemas.xmlsoap.org/soap/envelope/";
+static char *soap_env_enc = "http://schemas.xmlsoap.org/soap/encoding/";
+static char *soap_xsi_ns = "http://www.w3.org/1999/XMLSchema-instance";
+static char *soap_xsd_ns = "http://www.w3.org/1999/XMLSchema";
+
+/*
+ Parameters:
+ 1- soap_env_ns
+ 2- soap_env_enc
+ 3- xsi_ns
+ 4- xsd_ns
+ 5- faultcode
+ 6- faultstring
+ 7- faultactor
+ 8- detail
+ */
+#define _SOAP_FAULT_TEMPLATE_ \
+ "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"%s\" SOAP-ENV:encoding=\"%s\"" \
+ " xmlns:xsi=\"%s\"" \
+ " xmlns:xsd=\"%s\">" \
+ " <SOAP-ENV:Body>"\
+ " <Fault>"\
+ " <faultcode>%s</faultcode>"\
+ " <faultstring>%s</faultstring>"\
+ " <faultactor>%s</faultactor>"\
+ " <faultdetail>%s</faultdetail>"\
+ " </Fault>" \
+ " </SOAP-ENV:Body>"\
+ "</SOAP-ENV:Envelope>"
+
+
+
+static char *fault_vm = "VersionMismatch";
+static char *fault_mu = "MustUnderstand";
+static char *fault_client = "Client";
+static char *fault_server = "Server";
+
+xmlDocPtr soap_fault_build(fault_code_t fcode,
+ const char *faultstring,
+ const char *faultactor,
+ const char *detail)
+{
+
+ /* variables */
+ char *faultcode;
+ int bufferlen = 200;
+ char *buffer;
+ xmlDocPtr fault; /* result */
+
+ switch (fcode) {
+ case Fault_VersionMismatch:
+ faultcode = fault_vm;
+ break;
+ case Fault_MustUnderstand:
+ faultcode = fault_mu;
+ break;
+ case Fault_Client:
+ faultcode = fault_client;
+ break;
+ case Fault_Server:
+ faultcode = fault_server;
+ break;
+ default:
+ faultcode = fault_client;
+ }
+
+ /* calculate buffer length */
+ if (faultstring) bufferlen += strlen(faultstring);
+ if (faultactor) bufferlen += strlen(faultactor);
+ if (detail) bufferlen += strlen(detail);
+
+ buffer = (char*)malloc(bufferlen);
+
+ sprintf(buffer, _SOAP_FAULT_TEMPLATE_,
+ soap_env_ns, soap_env_enc, soap_xsi_ns,
+ soap_xsd_ns, faultcode,
+ faultstring?faultstring:"error",
+ faultactor?faultactor:"",
+ detail?detail:"");
+
+ fault = xmlParseDoc(buffer);
+ free(buffer);
+
+ if (fault == NULL) {
+ log_error1("Can not create xml document!");
+
+ return soap_fault_build(fcode, "Can not create fault object in xml",
+ "soap_fault_build()", NULL);
+ }
+
+ return fault;
+
+}
diff --git a/libcsoap/soap-fault.h b/libcsoap/soap-fault.h
new file mode 100644
index 0000000..a65d803
--- /dev/null
+++ b/libcsoap/soap-fault.h
@@ -0,0 +1,44 @@
+/******************************************************************
+ * $Id: soap-fault.h,v 1.1 2004/01/30 16:39:34 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
+ ******************************************************************/
+#ifndef cSOAP_FAULT_H
+#define cSOAP_FAULT_H
+
+#include <libcsoap/soap-xml.h>
+
+
+typedef enum _fault_code {
+ Fault_VersionMismatch,
+ Fault_MustUnderstand,
+ Fault_Client,
+ Fault_Server
+}fault_code_t;
+
+
+xmlDocPtr soap_fault_build(fault_code_t faultcode,
+ const char *faultstring,
+ const char *faultactor,
+ const char *detail);
+
+
+#endif
diff --git a/libcsoap/soap-xml.c b/libcsoap/soap-xml.c
new file mode 100644
index 0000000..185672d
--- /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);
+
+}
diff --git a/libcsoap/soap-xml.h b/libcsoap/soap-xml.h
new file mode 100644
index 0000000..4abdb8e
--- /dev/null
+++ b/libcsoap/soap-xml.h
@@ -0,0 +1,45 @@
+/******************************************************************
+ * $Id: soap-xml.h,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
+ ******************************************************************/
+#ifndef cSOAP_XML_H
+#define cSOAP_XML_H
+
+#include <libxml/xpath.h>
+
+#include <nanohttp/nanohttp-common.h>
+
+typedef int (*soap_xmlnode_callback)(xmlNodePtr);
+
+
+xmlNodePtr soap_xml_get_children(xmlNodePtr param);
+
+xmlXPathObjectPtr
+soap_xpath_eval(xmlDocPtr doc, const char *xpath);
+
+int
+soap_xpath_foreach(xmlDocPtr doc, const char *xpath,
+ soap_xmlnode_callback cb);
+
+
+
+#endif
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