- FILE *fp;
- struct string filename;
- ds_init_cstr (&filename, dirname);
- ds_put_cstr (&filename, "/mimetype");
- fp = fopen (ds_cstr (&filename), "w");
- ds_destroy (&filename);
-
- assert (fp);
- fprintf (fp, "application/vnd.oasis.opendocument.text");
- fclose (fp);
-}
-
-/* Create a new XML file called FILENAME in the temp directory, and return a writer for it */
-static xmlTextWriterPtr
-create_writer (const struct odt_driver *driver, const char *filename)
-{
- char *copy = NULL;
- xmlTextWriterPtr w;
- struct string str;
- ds_init_cstr (&str, driver->dirname);
- ds_put_cstr (&str, "/");
- ds_put_cstr (&str, filename);
-
- /* dirname modifies its argument, so we must copy it */
- copy = xstrdup (ds_cstr (&str));
- mkdir (dirname (copy), 0700);
- free (copy);
-
- w = xmlNewTextWriterFilename (ds_cstr (&str), 0);
+ /* XXX this can fail */
+ *file = create_temp_file ();
+ *w = xmlNewTextWriter (xmlOutputBufferCreateFile (*file, NULL));