2012-02-29 09:26:12 +00:00
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/* apk_solver_data.h - Alpine Package Keeper (APK)
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*
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* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
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* Copyright (C) 2008-2012 Timo Teräs <timo.teras@iki.fi>
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation. See http://www.gnu.org/ for details.
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*/
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#ifndef APK_SOLVER_DATA_H
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#define APK_SOLVER_DATA_H
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2013-01-28 13:31:34 +00:00
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#include <stdint.h>
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2012-02-29 09:26:12 +00:00
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#include "apk_defines.h"
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#include "apk_provider_data.h"
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2013-01-28 13:31:34 +00:00
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struct apk_score {
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2013-06-12 15:46:29 +00:00
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uint32_t unsatisfied;
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uint32_t non_preferred_actions;
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uint32_t non_preferred_pinnings;
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uint32_t preference;
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2013-01-28 13:31:34 +00:00
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};
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2012-02-29 09:26:12 +00:00
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struct apk_solver_name_state {
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/* dynamic */
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struct list_head unsolved_list;
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2013-01-28 13:31:34 +00:00
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struct apk_score minimum_penalty;
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2012-02-29 09:26:12 +00:00
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struct apk_provider chosen;
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unsigned int last_touched_decision;
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unsigned short requirers;
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unsigned short install_ifs;
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unsigned short preferred_pinning;
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unsigned short locked;
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/* one time prepare/finish flags */
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unsigned solver_flags_local : 4;
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unsigned solver_flags_inheritable : 4;
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unsigned decision_counted : 1;
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unsigned originally_installed : 1;
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unsigned has_available_pkgs : 1;
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unsigned in_changeset : 1;
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unsigned in_world_dependency : 1;
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/* dynamic state flags */
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unsigned none_excluded : 1;
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unsigned name_touched : 1;
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unsigned preferred_chosen : 1;
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};
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#endif
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