src/problems.h

   1 /*
   2  * Copyright (c) 2007-2009, Novell Inc.
   3  *
   4  * This program is licensed under the BSD license, read LICENSE.BSD
   5  * for further information
   6  */
   7
   8 /*
   9  * problems.h
  10  *
  11  */
  12
  13 #ifndef LIBSOLV_PROBLEMS_H
  14 #define LIBSOLV_PROBLEMS_H
  15
  16 #include "rules.h"
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22
  23 struct s_Solver;
  24
  25 #define SOLVER_SOLUTION_JOB             (0)
  26 #define SOLVER_SOLUTION_DISTUPGRADE     (-1)
  27 #define SOLVER_SOLUTION_INFARCH         (-2)
  28 #define SOLVER_SOLUTION_BEST            (-3)
  29 #define SOLVER_SOLUTION_POOLJOB         (-4)
  30 #define SOLVER_SOLUTION_BLACK           (-5)
  31 #define SOLVER_SOLUTION_STRICTREPOPRIORITY      (-6)
  32
  33 void solver_recordproblem(struct s_Solver *solv, Id rid);
  34 void solver_fixproblem(struct s_Solver *solv, Id rid);
  35 Id solver_autouninstall(struct s_Solver *solv, int start);
  36 void solver_disableproblemset(struct s_Solver *solv, int start);
  37
  38 int solver_prepare_solutions(struct s_Solver *solv);
  39
  40 unsigned int solver_problem_count(struct s_Solver *solv);
  41 Id solver_next_problem(struct s_Solver *solv, Id problem);
  42 unsigned int solver_solution_count(struct s_Solver *solv, Id problem);
  43 Id solver_next_solution(struct s_Solver *solv, Id problem, Id solution);
  44 unsigned int solver_solutionelement_count(struct s_Solver *solv, Id problem, Id solution);
  45 Id solver_solutionelement_internalid(struct s_Solver *solv, Id problem, Id solution);
  46 Id solver_solutionelement_extrajobflags(struct s_Solver *solv, Id problem, Id solution);
  47 Id solver_next_solutionelement(struct s_Solver *solv, Id problem, Id solution, Id element, Id *p, Id *rp);
  48
  49 void solver_take_solutionelement(struct s_Solver *solv, Id p, Id rp, Id extrajobflags, Queue *job);
  50 void solver_take_solution(struct s_Solver *solv, Id problem, Id solution, Queue *job);
  51
  52 Id solver_findproblemrule(struct s_Solver *solv, Id problem);
  53 void solver_findallproblemrules(struct s_Solver *solv, Id problem, Queue *rules);
  54
  55 extern const char *solver_problemruleinfo2str(struct s_Solver *solv, SolverRuleinfo type, Id source, Id target, Id dep);
  56 extern const char *solver_problem2str(struct s_Solver *solv, Id problem);
  57 extern const char *solver_solutionelement2str(struct s_Solver *solv, Id p, Id rp);
  58
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62
  63 #endif