Function htmlSaveFileFormat

ThirdParty/libxml2/vtklibxml2/HTMLtree.c:1088–1119

* htmlSaveFileFormat: * @filename: the filename * @cur: the document * @format: should formatting spaces been added * @encoding: the document encoding * * Dump an HTML document to a file using a given encoding. * * returns: the number of byte written or -1 in case of failure. */

 * returns: the number of byte written or -1 in case of failure.
 */
int
htmlSaveFileFormat(const char *filename, xmlDocPtr cur,
	           const char *encoding, int format) {
    xmlOutputBufferPtr buf;
    xmlCharEncodingHandlerPtr handler = NULL;
    int ret;

    if ((cur == NULL) || (filename == NULL))
        return(-1);

    xmlInitParser();

    handler = htmlFindOutputEncoder(encoding);
    if (handler != NULL)
        htmlSetMetaEncoding(cur, (const xmlChar *) handler->name);
    else
	htmlSetMetaEncoding(cur, (const xmlChar *) "UTF-8");

    /*
     * save the content to a temp buffer.
     */
    buf = xmlOutputBufferCreateFilename(filename, handler, 0);
    if (buf == NULL) {
        xmlCharEncCloseFunc(handler);
        return(0);
    }

    htmlDocContentDumpFormatOutput(buf, cur, encoding, format);

    ret = xmlOutputBufferClose(buf);
    return(ret);
}

/**
 * htmlSaveFileEnc: