/*
* This handler takes a single parameter, which is an array containing
* between 100 and 200 elements. Each of the items is a string, your handler
* must return a string containing the concatenated text of the first and
* last elements.
*/
XMLRPC_VALUE validator1_moderateSizeArrayCheck (XMLRPC_SERVER server, XMLRPC_REQUEST xRequest, void* userData) {
XMLRPC_VALUE xReturn = NULL;
simplestring buf;
simplestring_init(&buf);
if(xRequest) {
XMLRPC_VALUE xArray = XMLRPC_VectorRewind(XMLRPC_RequestGetData(xRequest));
if(xArray) {
XMLRPC_VALUE xIter = XMLRPC_VectorRewind(xArray), xPrev = 0;
simplestring_add(&buf, XMLRPC_GetValueString(xIter));
/* TODO: Should add XMLRPC_VectorLast() call. Much more efficient */
while(xIter) {
xPrev = xIter;
xIter = XMLRPC_VectorNext(xArray);
}
simplestring_add(&buf, XMLRPC_GetValueString(xPrev));
}
}
xReturn = XMLRPC_CreateValueString(0, buf.str, buf.len);
return xReturn;
}
/****f* xml_element/xml_elem_new
* NAME
* xml_elem_new
* SYNOPSIS
* xml_element* xml_elem_new()
* FUNCTION
* allocates and initializes a new xml_element
* INPUTS
* none
* RESULT
* xml_element* or NULL. NULL indicates an out-of-memory condition.
* NOTES
* SEE ALSO
* xml_elem_free ()
* xml_elem_free_non_recurse ()
* SOURCE
*/
xml_element* xml_elem_new() {
xml_element* elem = calloc(1, sizeof(xml_element));
if(elem) {
Q_Init(&elem->children);
Q_Init(&elem->attrs);
simplestring_init(&elem->text);
/* init empty string in case we don't find any char data */
simplestring_addn(&elem->text, "", 0);
}
return elem;
}
/****f* xml_element/xml_elem_serialize_to_string
* NAME
* xml_elem_serialize_to_string
* SYNOPSIS
* void xml_element_serialize_to_string(xml_element *el, XML_ELEM_OUTPUT_OPTIONS options, int *buf_len)
* FUNCTION
* writes element tree as XML into a newly allocated buffer
* INPUTS
* el - root element of tree
* options - options determining how output is written. see XML_ELEM_OUTPUT_OPTIONS
* buf_len - length of returned buffer, if not null.
* RESULT
* char* or NULL. Must be free'd by caller.
* NOTES
* SEE ALSO
* xml_elem_serialize_to_stream ()
* xml_elem_parse_buf ()
* SOURCE
*/
char* xml_elem_serialize_to_string(xml_element *el, XML_ELEM_OUTPUT_OPTIONS options, int *buf_len)
{
simplestring buf;
simplestring_init(&buf);
xml_element_serialize(el, simplestring_out_fptr, (void *)&buf, options, 0);
if(buf_len) {
*buf_len = buf.len;
}
return buf.str;
}
