diff options
Diffstat (limited to 'lib/dpkg/pkg-array.h')
-rw-r--r-- | lib/dpkg/pkg-array.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/dpkg/pkg-array.h b/lib/dpkg/pkg-array.h new file mode 100644 index 0000000..f9ea385 --- /dev/null +++ b/lib/dpkg/pkg-array.h @@ -0,0 +1,59 @@ +/* + * libdpkg - Debian packaging suite library routines + * pkg-array.h - primitives for pkg array handling + * + * Copyright © 2009-2015 Guillem Jover <guillem@debian.org> + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef LIBDPKG_PKG_ARRAY_H +#define LIBDPKG_PKG_ARRAY_H + +#include <dpkg/dpkg-db.h> +#include <dpkg/pkg.h> + +DPKG_BEGIN_DECLS + +/** + * @defgroup pkg-array Package array primitives + * @ingroup dpkg-public + * @{ + */ + +/** + * Holds an array of pointers to package data. + */ +struct pkg_array { + int n_pkgs; + struct pkginfo **pkgs; +}; + +typedef struct pkginfo *pkg_mapper_func(const char *name); +typedef void pkg_array_visitor_func(struct pkg_array *a, struct pkginfo *pkg, + void *pkg_data); + +void pkg_array_init_from_hash(struct pkg_array *a); +void pkg_array_init_from_names(struct pkg_array *a, pkg_mapper_func *pkg_mapper, + const char **pkg_names); +void pkg_array_foreach(struct pkg_array *a, pkg_array_visitor_func *pkg_visitor, + void *pkg_data); +void pkg_array_sort(struct pkg_array *a, pkg_sorter_func *pkg_sort); +void pkg_array_destroy(struct pkg_array *a); + +/** @} */ + +DPKG_END_DECLS + +#endif /* LIBDPKG_PKG_ARRAY_H */ |