struct upkg *upkg_fopen(const char *path);
int upkg_close(struct upkg *pkg);
const char *upkg_get_name(struct upkg *pkg, unsigned long idx);
struct upkg *upkg_fopen(const char *path);
int upkg_close(struct upkg *pkg);
const char *upkg_get_name(struct upkg *pkg, unsigned long idx);