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/*
* 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 */
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