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/* pkg_vec.h - the itsy package management system
Steven M. Ayer
Copyright (C) 2002 Compaq Computer Corporation
This program 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, or (at
your option) any later version.
This program 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.
*/
#ifndef PKG_VEC_H
#define PKG_VEC_H
typedef struct pkg pkg_t;
typedef struct abstract_pkg abstract_pkg_t;
struct pkg_vec
{
pkg_t **pkgs;
int len;
};
typedef struct pkg_vec pkg_vec_t;
struct abstract_pkg_vec
{
abstract_pkg_t **pkgs;
int len;
};
typedef struct abstract_pkg_vec abstract_pkg_vec_t;
pkg_vec_t * pkg_vec_alloc(void);
void pkg_vec_free(pkg_vec_t *vec);
void marry_two_packages(pkg_t * newpkg, pkg_t * oldpkg);
void pkg_vec_add(pkg_vec_t *vec, pkg_t *pkg);
/* pkg_vec_insert_merge: might munge pkg.
* returns the pkg that is in the pkg graph */
pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status, opkg_conf_t *conf);
/* this one never munges pkg */
void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg);
int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg);
typedef int (*compare_fcn_t)(const void *, const void *);
void pkg_vec_sort(pkg_vec_t *vec, compare_fcn_t compar);
int pkg_vec_clear_marks(pkg_vec_t *vec);
int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern);
abstract_pkg_vec_t * abstract_pkg_vec_alloc(void);
void abstract_pkg_vec_free(abstract_pkg_vec_t *vec);
void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg);
abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i);
int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg);
void abstract_pkg_vec_sort(pkg_vec_t *vec, compare_fcn_t compar);
#endif
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