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/* pkg_hash.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_HASH_H
#define PKG_HASH_H
#include "pkg.h"
#include "pkg_vec.h"
#include "hash_table.h"
int pkg_hash_init(const char *name, hash_table_t *hash, int len);
void pkg_hash_deinit(hash_table_t *hash);
void pkg_hash_map(hash_table_t *hash, void (*f)(void *data, void *entry), void *data);
void pkg_hash_dump(hash_table_t *hash, void *data);
void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *available);
int pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
pkg_src_t *src, pkg_dest_t *dest, int is_status_file);
pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,opkg_conf_t *conf);
abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name);
abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name);
pkg_vec_t *pkg_hash_fetch_by_name(hash_table_t *hash, const char *pkg_name);
void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *installed);
pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash,
const char *pkg_name,
const char * version);
abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name);
pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pkg_t *apkg,
int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet);
pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(opkg_conf_t *conf, const char *name);
pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash,
const char *pkg_name);
pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,
const char *pkg_name,
pkg_dest_t *dest);
pkg_t *file_hash_get_file_owner(opkg_conf_t *conf, const char *file_name);
int file_hash_set_file_owner(opkg_conf_t *conf, const char *file_name, pkg_t *pkg);
/* XXX: shouldn't this go in pkg_vec.[ch]? */
pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name);
#endif
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