int lpc2xml_convert_string(lpc2xml_context* context, char **content) {
int ret = -1;
xmlBufferPtr buffer = xmlBufferCreate();
xmlSaveCtxtPtr save_ctx;
lpc2xml_context_clear_logs(context);
xmlSetGenericErrorFunc(context, lpc2xml_genericxml_error);
save_ctx = xmlSaveToBuffer(buffer, "UTF-8", XML_SAVE_FORMAT);
if(save_ctx != NULL) {
ret = internal_convert_lpc2xml(context);
if(ret == 0) {
ret = xmlSaveDoc(save_ctx, context->doc);
if(ret != 0) {
lpc2xml_log(context, LPC2XML_ERROR, "Can't save document");
lpc2xml_log(context, LPC2XML_ERROR, "%s", context->errorBuffer);
}
}
xmlSaveClose(save_ctx);
} else {
lpc2xml_log(context, LPC2XML_ERROR, "Can't initialize internal buffer");
lpc2xml_log(context, LPC2XML_ERROR, "%s", context->errorBuffer);
}
if(ret == 0) {
#if LIBXML_VERSION >= 20800
*content = (char *)xmlBufferDetach(buffer);
#else
*content = strdup((const char *)xmlBufferContent(buffer));
#endif
}
xmlBufferFree(buffer);
return ret;
}
bool XMLWrapper::convertFromString(const char *text, xmlChar *&xmlText)
{
bool result = false;
xmlBufferPtr in = xmlBufferCreateStatic((void*) text, strlen(text));
xmlBufferPtr out = xmlBufferCreate();
int ret = xmlCharEncInFunc(mCharEncodingHandler, out, in);
if (ret >= 0) {
result = true;
xmlText = xmlBufferDetach(out);
}
xmlBufferFree(in);
xmlBufferFree(out);
return result;
}
bool XMLWrapper::convertFromString(const char *text, xmlChar *&xmlText)
{
bool result = false;
xmlBufferPtr in = xmlBufferCreateStatic((void*) text, strlen(text));
xmlBufferPtr out = xmlBufferCreate();
int ret = xmlCharEncInFunc(mCharEncodingHandler, out, in);
if (ret >= 0) {
result = true;
#if LIBXML_VERSION >= 20800
xmlText = xmlBufferDetach(out);
#else
xmlText = xmlStrdup(xmlBufferContent(out));
#endif
}
xmlBufferFree(in);
xmlBufferFree(out);
return result;
}
const std::string XMLDocument::dumpHTML(bool indent) const
{
xmlBuffer * buffer = xmlBufferCreate();
int ret;
int options = XML_SAVE_AS_HTML;
if (indent)
{
options |= XML_SAVE_FORMAT;
}
xmlThrDefIndentTreeOutput(1);
xmlSaveCtxtPtr ctxt = xmlSaveToBuffer(buffer, 0, options);
ret = xmlSaveDoc(ctxt, document);
xmlSaveFlush(ctxt);
xmlSaveClose(ctxt);
std::string str((const char *)xmlBufferDetach(buffer));
xmlBufferFree(buffer);
return str;
}
/*
* Construct a xcal string for an iCalendar component.
*/
char *icalcomponent_as_xcal_string(icalcomponent *ical)
{
xmlDocPtr doc;
xmlNodePtr root, xcomp;
xmlChar *buf;
int bufsiz;
if (!ical) return NULL;
doc = xmlNewDoc(BAD_CAST "1.0");
root = xmlNewNode(NULL, BAD_CAST "icalendar");
xmlNewNs(root, BAD_CAST XML_NS_ICALENDAR, NULL);
xmlDocSetRootElement(doc, root);
xcomp = icalcomponent_as_xml_element(ical);
xmlAddChild(root, xcomp);
if (!xmlStrcmp(xcomp->name, BAD_CAST "vcalendar")) {
/* Complete iCalendar stream */
xmlDocDumpFormatMemoryEnc(doc, &buf, &bufsiz, "utf-8",
config_httpprettytelemetry);
}
else {
/* Single iCalendar object */
xmlBufferPtr xbuf = xmlBufferCreate();
bufsiz = xmlNodeDump(xbuf, doc, xcomp,
0, config_httpprettytelemetry);
buf = xmlBufferDetach(xbuf);
xmlBufferFree(xbuf);
}
xmlFreeDoc(doc);
return (char *) buf;
}
