Function xmlTextWriterWriteString

ThirdParty/libxml2/vtklibxml2/xmlwriter.c:1470–1520

* xmlTextWriterWriteString: * @writer: the xmlTextWriterPtr * @content: text string * * Write an xml text. * * Returns the bytes written (may be 0 because of buffering) or -1 in case of error */

 * Returns the bytes written (may be 0 because of buffering) or -1 in case of error
 */
int
xmlTextWriterWriteString(xmlTextWriterPtr writer, const xmlChar * content)
{
    int count;
    int sum;
    xmlLinkPtr lk;
    xmlTextWriterStackEntry *p;
    xmlChar *buf;

    if ((writer == NULL) || (content == NULL))
        return -1;

    sum = 0;
    buf = (xmlChar *) content;
    lk = xmlListFront(writer->nodes);
    if (lk != 0) {
        p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk);
        if (p != 0) {
            switch (p->state) {
                case XML_TEXTWRITER_NAME:
                case XML_TEXTWRITER_TEXT:
#if 0
                    buf = NULL;
		    xmlOutputBufferWriteEscape(writer->out, content, NULL);
#endif
                    buf = xmlEncodeSpecialChars(NULL, content);
                    break;
                case XML_TEXTWRITER_ATTRIBUTE:
                    buf = NULL;
                    xmlBufAttrSerializeTxtContent(writer->out, writer->doc,
                                                  content);
                    break;
		default:
		    break;
            }
        }
    }

    if (buf != NULL) {
        count = xmlTextWriterWriteRaw(writer, buf);

        if (buf != content)     /* buf was allocated by us, so free it */
            xmlFree(buf);

        if (count < 0)
            return -1;
        sum += count;
    }

    return sum;
}

/**
 * xmlOutputBufferWriteBase64: