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 /* replace solution types */
  33 #define SOLVER_SOLUTION_ERASE                   (-100)
  34 #define SOLVER_SOLUTION_REPLACE                 (-101)
  35 #define SOLVER_SOLUTION_REPLACE_DOWNGRADE       (-102)
  36 #define SOLVER_SOLUTION_REPLACE_ARCHCHANGE      (-103)
  37 #define SOLVER_SOLUTION_REPLACE_VENDORCHANGE    (-104)
  38 #define SOLVER_SOLUTION_REPLACE_NAMECHANGE      (-105)
  39
  40 void solver_recordproblem(struct s_Solver *solv, Id rid);
  41 void solver_fixproblem(struct s_Solver *solv, Id rid);
  42 Id solver_autouninstall(struct s_Solver *solv, int start);
  43 void solver_disableproblemset(struct s_Solver *solv, int start);
  44
  45 int solver_prepare_solutions(struct s_Solver *solv);
  46
  47 unsigned int solver_problem_count(struct s_Solver *solv);
  48 Id solver_next_problem(struct s_Solver *solv, Id problem);
  49 unsigned int solver_solution_count(struct s_Solver *solv, Id problem);
  50 Id solver_next_solution(struct s_Solver *solv, Id problem, Id solution);
  51 unsigned int solver_solutionelement_count(struct s_Solver *solv, Id problem, Id solution);
  52 Id solver_solutionelement_internalid(struct s_Solver *solv, Id problem, Id solution);
  53 Id solver_solutionelement_extrajobflags(struct s_Solver *solv, Id problem, Id solution);
  54 Id solver_next_solutionelement(struct s_Solver *solv, Id problem, Id solution, Id element, Id *p, Id *rp);
  55 void solver_all_solutionelements(struct s_Solver *solv, Id problem, Id solution, int expandreplaces, Queue *q);
  56
  57 void solver_take_solutionelement(struct s_Solver *solv, Id p, Id rp, Id extrajobflags, Queue *job);
  58 void solver_take_solution(struct s_Solver *solv, Id problem, Id solution, Queue *job);
  59
  60 Id solver_findproblemrule(struct s_Solver *solv, Id problem);
  61 void solver_findallproblemrules(struct s_Solver *solv, Id problem, Queue *rules);
  62
  63 extern const char *solver_problemruleinfo2str(struct s_Solver *solv, SolverRuleinfo type, Id source, Id target, Id dep);
  64 extern const char *solver_problem2str(struct s_Solver *solv, Id problem);
  65 extern const char *solver_solutionelement2str(struct s_Solver *solv, Id p, Id rp);
  66 extern const char *solver_solutionelementtype2str(struct s_Solver *solv, int type, Id p, Id rp);
  67
  68 #ifdef __cplusplus
  69 }
  70 #endif
  71
  72 #endif