/*================================================================
* ixmlNode_getElementsByTagNameNS
* Returns a nodeList of all the descendant Elements with a given
* local name and namespace URI in the order in which they are
* encountered in a preorder traversal of this Elememt tree.
* External function.
*
*=================================================================*/
void
ixmlNode_getElementsByTagNameNS( IN IXML_Node * n,
IN char *namespaceURI,
IN char *localName,
OUT IXML_NodeList ** list )
{
DOMString nsURI;
DOMString name;
assert( n != NULL && namespaceURI != NULL && localName != NULL );
if( ixmlNode_getNodeType( n ) == eELEMENT_NODE ) {
name = ixmlNode_getLocalName( n );
nsURI = ixmlNode_getNamespaceURI( n );
if( ( name != NULL ) && ( nsURI != NULL ) &&
( strcmp( namespaceURI, nsURI ) == 0
|| strcmp( namespaceURI, "*" ) == 0 )
&& ( strcmp( name, localName ) == 0
|| strcmp( localName, "*" ) == 0 ) ) {
ixmlNodeList_addToNodeList( list, n );
}
}
ixmlNode_getElementsByTagNameNSRecursive( ixmlNode_getFirstChild( n ),
namespaceURI, localName,
list );
}
/*!
* \brief
*/
static void ixmlNode_getElementsByTagNameNSRecursive(
/*! [in] . */
IXML_Node *n,
/*! [in] . */
const char *namespaceURI,
/*! [in] . */
const char *localName,
/*! [out] . */
IXML_NodeList **list)
{
const DOMString nsURI;
const DOMString name;
if (n != NULL) {
if (ixmlNode_getNodeType(n) == eELEMENT_NODE) {
name = ixmlNode_getLocalName(n);
nsURI = ixmlNode_getNamespaceURI(n);
if (name != NULL && nsURI != NULL &&
(strcmp(namespaceURI, nsURI) == 0 ||
strcmp(namespaceURI, "*") == 0 ) &&
(strcmp(name, localName) == 0 ||
strcmp(localName, "*") == 0)) {
ixmlNodeList_addToNodeList(list, n);
}
}
ixmlNode_getElementsByTagNameNSRecursive(
ixmlNode_getFirstChild(n), namespaceURI, localName, list);
ixmlNode_getElementsByTagNameNSRecursive(
ixmlNode_getNextSibling(n), namespaceURI, localName, list);
}
}
/****************************************************************************
* Function : check_soap_body
*
* Parameters :
* IN IXML_Document *doc : soap body xml document
* IN const char *urn :
* IN const char *actionName : Name of the requested action
*
* Description : This function checks the soap body xml came in the
* SOAP request.
*
* Return : int
* UPNP_E_SUCCESS if successful else returns appropriate error
*
* Note :
****************************************************************************/
static int
check_soap_body( IN IXML_Document * doc,
IN const char *urn,
IN const char *actionName )
{
IXML_NodeList *nl = NULL;
IXML_Node *bodyNode = NULL;
IXML_Node *actionNode = NULL;
const DOMString ns = NULL;
const DOMString name = NULL;
int ret_code = UPNP_E_INVALID_ACTION;
nl = ixmlDocument_getElementsByTagNameNS( doc, SOAP_URN, SOAP_BODY );
if( nl ) {
bodyNode = ixmlNodeList_item( nl, 0 );
if( bodyNode ) {
actionNode = ixmlNode_getFirstChild( bodyNode );
if( actionNode ) {
ns = ixmlNode_getNamespaceURI( actionNode );
name = ixmlNode_getLocalName( actionNode );
if (name && ns &&
!strcmp( actionName, name ) &&
!strcmp( urn, ns ) ) {
ret_code = UPNP_E_SUCCESS;
}
}
}
ixmlNodeList_free( nl );
}
return ret_code;
}
/*!
* \brief Checks the soap body xml came in the SOAP request.
*
* \return UPNP_E_SUCCESS if successful else returns appropriate error.
*/
static int check_soap_body(
/* [in] soap body xml document. */
IN IXML_Document *doc,
/* [in] URN. */
IN const char *urn,
/* [in] Name of the requested action. */
IN const char *actionName)
{
IXML_NodeList *nl = NULL;
IXML_Node *bodyNode = NULL;
IXML_Node *actionNode = NULL;
const DOMString ns = NULL;
const DOMString name = NULL;
int ret_code = UPNP_E_INVALID_ACTION;
nl = ixmlDocument_getElementsByTagNameNS(doc, SOAP_URN, SOAP_BODY);
if (nl) {
bodyNode = ixmlNodeList_item(nl, 0);
if (bodyNode) {
actionNode = ixmlNode_getFirstChild(bodyNode);
if (actionNode) {
ns = ixmlNode_getNamespaceURI(actionNode);
name = ixmlNode_getLocalName(actionNode);
/* Don't check version number, to accept a
* request comming on a v1 service when
* publishing a v2 service */
if (name &&
ns &&
!strcmp(actionName, name) &&
!strncmp(urn, ns, strlen (urn) - 2))
ret_code = UPNP_E_SUCCESS;
}
}
ixmlNodeList_free(nl);
}
return ret_code;
}