2011-07-26 13:56:55 +00:00
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/* apk_solver.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 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_H
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#define APK_SOLVER_H
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struct apk_change {
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struct apk_package *oldpkg;
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struct apk_package *newpkg;
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};
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APK_ARRAY(apk_change_array, struct apk_change);
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struct apk_changeset {
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struct apk_change_array *changes;
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};
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2011-09-09 13:31:11 +00:00
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#define APK_SOLVERF_UPGRADE 0x0001
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#define APK_SOLVERF_AVAILABLE 0x0002
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#define APK_SOLVERF_REINSTALL 0x0004
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2011-09-13 08:47:34 +00:00
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void apk_solver_set_name_flags(struct apk_name *name,
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unsigned short solver_flags);
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2011-09-09 13:31:11 +00:00
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int apk_solver_solve(struct apk_database *db,
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unsigned short solver_flags,
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struct apk_dependency_array *world,
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struct apk_package_array **solution,
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struct apk_changeset *changeset);
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2011-09-09 16:41:19 +00:00
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int apk_solver_commit_changeset(struct apk_database *db,
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struct apk_changeset *changeset,
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struct apk_dependency_array *world);
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void apk_solver_print_errors(struct apk_database *db,
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struct apk_package_array *solution,
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struct apk_dependency_array *world,
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int unsatisfiable);
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2011-09-09 13:31:11 +00:00
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int apk_solver_commit(struct apk_database *db,
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unsigned short solver_flags,
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struct apk_dependency_array *world);
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2011-07-26 13:56:55 +00:00
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#endif
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