while (!*fn->fc->input_eof && fn->loaded < fn->bufsize) {
int length = fn->bufsize - fn->loaded;
long read_ret = ov_read(pod->vf, fn->buf + fn->loaded, length,
while (!*fn->fc->input_eof && fn->loaded < fn->bufsize) {
int length = fn->bufsize - fn->loaded;
long read_ret = ov_read(pod->vf, fn->buf + fn->loaded, length,