/** Parse a given file into XML, handling old broken files correctly.
* @param filename The name of the file to read.
* @returns An XML document parsed from the file.
* @see xmlParseFile() in the XML2 library for details on the return value.
*/
xmlDocPtr
xmlDiaParseFile(const char *filename)
{
G_CONST_RETURN char *local_charset = NULL;
if ( !g_get_charset(&local_charset)
&& local_charset) {
/* we're not in an UTF-8 environment. */
const gchar *fname = xml_file_check_encoding(filename,local_charset);
if (fname != filename) {
/* We've got a corrected file to parse. */
xmlDocPtr ret = xmlDoParseFile(fname);
unlink(fname);
/* printf("has read %s instead of %s\n",fname,filename); */
g_free((void *)fname);
return ret;
} else {
/* the XML file is good. libxml is "old enough" to handle it correctly.
*/
return xmlDoParseFile(filename);
}
} else {
return xmlDoParseFile(filename);
}
}
/*!
* \brief Parse a given file into XML, handling old broken files correctly.
* @param filename The name of the file to read.
* @returns An XML document parsed from the file.
* @see xmlParseFile() in the XML2 library for details on the return value.
* @param ctx The context in which this function is called
* \ingroup DiagramXmlIo
*/
static xmlDocPtr
xmlDiaParseFile(const char *filename, DiaContext *ctx)
{
const char *local_charset = NULL;
xmlErrorPtr error_xml = NULL;
xmlDocPtr ret = NULL;
if ( !g_get_charset(&local_charset)
&& local_charset) {
/* we're not in an UTF-8 environment. */
const gchar *fname = xml_file_check_encoding(filename,local_charset, ctx);
if (fname != filename) {
/* We've got a corrected file to parse. */
xmlDocPtr ret = xmlDoParseFile(fname, &error_xml);
unlink(fname);
/* printf("has read %s instead of %s\n",fname,filename); */
g_free((void *)fname);
} else {
/* the XML file is good. libxml is "old enough" to handle it correctly.
*/
ret = xmlDoParseFile(filename, &error_xml);
}
} else {
ret = xmlDoParseFile(filename, &error_xml);
}
if (error_xml)
dia_context_add_message (ctx, error_xml->message);
return ret;
}
