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/* apk_state.h - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi>
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation. See http://www.gnu.org/ for details.
*/
#ifndef APK_STATE_H
#define APK_STATE_H
#include "apk_database.h"
typedef void *apk_name_state_t;
struct apk_change {
struct list_head change_list;
struct apk_package *oldpkg;
struct apk_package *newpkg;
};
struct apk_state {
unsigned int refs, num_names;
struct apk_database *db;
struct list_head change_list_head;
apk_name_state_t name[];
};
struct apk_state *apk_state_new(struct apk_database *db);
struct apk_state *apk_state_dup(struct apk_state *state);
void apk_state_unref(struct apk_state *state);
int apk_state_commit(struct apk_state *state, struct apk_database *db);
int apk_state_lock_dependency(struct apk_state *state,
struct apk_dependency *dep);
int apk_state_lock_name(struct apk_state *state,
struct apk_name *name,
struct apk_package *newpkg);
#endif
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