};
pkg_t *pkg_new(void);
-int pkg_init(pkg_t *pkg);
void pkg_deinit(pkg_t *pkg);
int pkg_init_from_file(opkg_conf_t *conf, pkg_t *pkg, const char *filename);
abstract_pkg_t *abstract_pkg_new(void);
-int abstract_pkg_init(abstract_pkg_t *ab_pkg);
/*
* merges fields from newpkg into oldpkg.