Function htmlSaveFile

Externals/LibXML/HTMLtree.c:1081–1131

* htmlSaveFile: * @filename: the filename (or URL) * @cur: the document * * Dump an HTML document to a file. If @filename is "-" the stdout file is * used. * 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
htmlSaveFile(const char *filename, xmlDocPtr cur) {
    xmlOutputBufferPtr buf;
    xmlCharEncodingHandlerPtr handler = NULL;
    const char *encoding;
    int ret;

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

    encoding = (const char *) htmlGetMetaEncoding(cur);

    if (encoding != NULL) {
	xmlCharEncoding enc;

	enc = xmlParseCharEncoding(encoding);
	if (enc != cur->charset) {
	    if (cur->charset != XML_CHAR_ENCODING_UTF8) {
		/*
		 * Not supported yet
		 */
		return(-1);
	    }

	    handler = xmlFindCharEncodingHandler(encoding);
	    if (handler == NULL)
		return(-1);
	}
    }

    /*
     * Fallback to HTML or ASCII when the encoding is unspecified
     */
    if (handler == NULL)
	handler = xmlFindCharEncodingHandler("HTML");
    if (handler == NULL)
	handler = xmlFindCharEncodingHandler("ascii");

    /* 
     * save the content to a temp buffer.
     */
    buf = xmlOutputBufferCreateFilename(filename, handler, cur->compression);
    if (buf == NULL) return(0);

    htmlDocContentDumpOutput(buf, cur, NULL);

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

/**
 * htmlSaveFileFormat: