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 _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
  31 void solver_disableproblem(struct _Solver *solv, Id v);
  32 void solver_enableproblem(struct _Solver *solv, Id v);
  33 int solver_prepare_solutions(struct _Solver *solv);
  34
  35 unsigned int solver_problem_count(struct _Solver *solv);
  36 Id solver_next_problem(struct _Solver *solv, Id problem);
  37 unsigned int solver_solution_count(struct _Solver *solv, Id problem);
  38 Id solver_next_solution(struct _Solver *solv, Id problem, Id solution);
  39 unsigned int solver_solutionelement_count(struct _Solver *solv, Id problem, Id solution);
  40 Id solver_solutionelement_internalid(struct _Solver *solv, Id problem, Id solution);
  41 Id solver_solutionelement_extrajobflags(struct _Solver *solv, Id problem, Id solution);
  42 Id solver_next_solutionelement(struct _Solver *solv, Id problem, Id solution, Id element, Id *p, Id *rp);
  43
  44 void solver_take_solutionelement(struct _Solver *solv, Id p, Id rp, Id extrajobflags, Queue *job);
  45 void solver_take_solution(struct _Solver *solv, Id problem, Id solution, Queue *job);
  46
  47 Id solver_findproblemrule(struct _Solver *solv, Id problem);
  48 void solver_findallproblemrules(struct _Solver *solv, Id problem, Queue *rules);
  49
  50 extern const char *solver_problemruleinfo2str(struct _Solver *solv, SolverRuleinfo type, Id source, Id target, Id dep);
  51 extern const char *solver_problem2str(struct _Solver *solv, Id problem);
  52 extern const char *solver_solutionelement2str(struct _Solver *solv, Id p, Id rp);
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif