extern "C" {
#endif
-struct _Solver {
+struct s_Solver {
Pool *pool; /* back pointer to pool */
Queue job; /* copy of the job we're solving */
- int (*solution_callback)(struct _Solver *solv, void *data);
+ int (*solution_callback)(struct s_Solver *solv, void *data);
void *solution_callback_data;
int pooljobcnt; /* number of pooljob entries in job queue */
Repo *installed; /* copy of pool->installed */
/* list of rules, ordered
- * rpm rules first, then features, updates, jobs, learnt
+ * pkg rules first, then features, updates, jobs, learnt
* see start/end offsets below
*/
Rule *rules; /* all rules */
Id nrules; /* [Offset] index of the last rule */
+ Id lastpkgrule; /* last package rule we added */
Queue ruleassertions; /* Queue of all assertion rules */
/* start/end offset for rule 'areas' */
- Id rpmrules_end; /* [Offset] rpm rules end */
+ Id pkgrules_end; /* [Offset] dep rules end */
Id featurerules; /* feature rules start/end */
Id featurerules_end;
Id duprules_end;
Id bestrules; /* rules from SOLVER_FORCEBEST */
+ Id bestrules_up; /* update rule part starts here*/
Id bestrules_end;
- Id *bestrules_pkg;
+ Id *bestrules_info; /* < 0 : install rule, > 0 : pkg that needs to be updated */
+
+ Id yumobsrules; /* rules from yum obsoletes handling */
+ Id yumobsrules_end;
+ Id *yumobsrules_info; /* the dependency for each rule */
+
+ Id blackrules; /* rules from blacklisted packages */
+ Id blackrules_end;
+
+ Id strictrepopriorules; /* rules from strict priority repositories */
+ Id strictrepopriorules_end;
Id choicerules; /* choice rules (always weak) */
Id choicerules_end;
- Id *choicerules_ref;
+ Id *choicerules_info; /* the rule we used to generate the choice rule */
+
+ Id recommendsrules; /* rules from recommends pkg rules with disfavored literals */
+ Id recommendsrules_end;
+ Id *recommendsrules_info; /* the original pkg rule rule */
Id learntrules; /* learnt rules, (end == nrules) */
/* our decisions: */
Queue decisionq; /* >0:install, <0:remove/conflict */
Queue decisionq_why; /* index of rule, Offset into rules */
+ Queue decisionq_reason; /* reason for decision, indexed by level */
Id *decisionmap; /* map for all available solvables,
* = 0: undecided
* > 0: level of decision when installed,
* < 0: level of decision when conflict */
- int decisioncnt_update;
- int decisioncnt_keep;
- int decisioncnt_resolve;
- int decisioncnt_weak;
- int decisioncnt_orphan;
-
/* learnt rule history */
Queue learnt_why;
Queue learnt_pool;
int allowvendorchange; /* allow to change vendor of installed solvables */
int allowuninstall; /* allow removal of installed solvables */
int noupdateprovide; /* true: update packages needs not to provide old package */
+ int needupdateprovide; /* true: update packages must provide old package */
int dosplitprovides; /* true: consider legacy split provides */
int dontinstallrecommended; /* true: do not install recommended packages */
int addalreadyrecommended; /* true: also install recommended packages that were already recommended by the installed packages */
int keepexplicitobsoletes; /* true: honor obsoletes during multiinstall */
int bestobeypolicy; /* true: stay in policy with the best rules */
int noautotarget; /* true: do not assume targeted for up/dup jobs that contain no installed solvable */
-
-
- Map dupmap; /* dup these packages*/
- int dupmap_all; /* dup all packages */
+ int focus_installed; /* true: resolve update rules first */
+ int focus_best; /* true: resolve job dependencies first */
+ int do_yum_obsoletes; /* true: add special yumobs rules */
+ int urpmreorder; /* true: do special urpm package reordering */
+ int strongrecommends; /* true: create weak rules for recommends */
+ int install_also_updates; /* true: do not prune install job rules to installed packages */
+ int only_namespace_recommended; /* true: only install packages recommended by namespace */
+ int strict_repo_priority; /* true: only use packages from highest precedence/priority */
+
+ int process_orphans; /* true: do special orphan processing */
+ Map dupmap; /* dup to those packages */
Map dupinvolvedmap; /* packages involved in dup process */
+ int dupinvolvedmap_all; /* all packages are involved */
int dup_allowdowngrade; /* dup mode: allow to downgrade installed solvable */
int dup_allownamechange; /* dup mode: allow to change name of installed solvable */
int dup_allowarchchange; /* dup mode: allow to change architecture of installed solvables */
Queue *installsuppdepq; /* deps from the install namespace provides hack */
- Queue addedmap_deduceq; /* deduce addedmap from rpm rules */
+ Queue addedmap_deduceq; /* deduce addedmap from pkg rules */
Id *instbuddy; /* buddies of installed packages */
+ int keep_orphans; /* how to treat orphans */
+ int break_orphans; /* how to treat orphans */
+ Queue *brokenorphanrules; /* broken rules of orphaned packages */
+
+ Map allowuninstallmap; /* ok to uninstall those */
+ int allowuninstall_all;
+
+ Map excludefromweakmap; /* remove them from candidates for supplements and recommends */
+
+ Id *favormap; /* favor job index, > 0: favored, < 0: disfavored */
+ int havedisfavored; /* do we have disfavored packages? */
+
+ int installedpos; /* for resolve_installed */
+ int do_extra_reordering; /* reorder for future installed packages */
+
+ Queue *recommendsruleq; /* pkg rules comming from recommends */
#endif /* LIBSOLV_INTERNAL */
};
-typedef struct _Solver Solver;
+typedef struct s_Solver Solver;
/*
* queue commands
#define SOLVER_DISTUPGRADE 0x0700
#define SOLVER_VERIFY 0x0800
#define SOLVER_DROP_ORPHANED 0x0900
-#define SOLVER_USERINSTALLED 0x0a00
+#define SOLVER_USERINSTALLED 0x0a00
+#define SOLVER_ALLOWUNINSTALL 0x0b00
+#define SOLVER_FAVOR 0x0c00
+#define SOLVER_DISFAVOR 0x0d00
+#define SOLVER_BLACKLIST 0x0e00
+#define SOLVER_EXCLUDEFROMWEAK 0x1000
#define SOLVER_JOBMASK 0xff00
* contain an "installed" package unless the
* NO_AUTOTARGET solver flag is set */
#define SOLVER_TARGETED 0x200000
+/* This (SOLVER_INSTALL) job was automatically added
+ * and thus does not the add to the userinstalled packages */
+#define SOLVER_NOTBYUSER 0x400000
#define SOLVER_SETEV 0x01000000
#define SOLVER_SETEVR 0x02000000
#define SOLVER_REASON_WEAKDEP 7
#define SOLVER_REASON_RESOLVE_ORPHAN 8
-#define SOLVER_REASON_RECOMMENDED 16
-#define SOLVER_REASON_SUPPLEMENTED 17
+#define SOLVER_REASON_RECOMMENDED 16 /* deprecated */
+#define SOLVER_REASON_SUPPLEMENTED 17 /* deprecated */
+
+#define SOLVER_REASON_UNSOLVABLE 18
+#define SOLVER_REASON_PREMISE 19
#define SOLVER_FLAG_ALLOW_DOWNGRADE 1
#define SOLVER_FLAG_DUP_ALLOW_ARCHCHANGE 15
#define SOLVER_FLAG_DUP_ALLOW_VENDORCHANGE 16
#define SOLVER_FLAG_DUP_ALLOW_NAMECHANGE 17
-
-#define GET_USERINSTALLED_NAMES (1 << 0) /* package names instead if ids */
+#define SOLVER_FLAG_KEEP_ORPHANS 18
+#define SOLVER_FLAG_BREAK_ORPHANS 19
+#define SOLVER_FLAG_FOCUS_INSTALLED 20
+#define SOLVER_FLAG_YUM_OBSOLETES 21
+#define SOLVER_FLAG_NEED_UPDATEPROVIDE 22
+#define SOLVER_FLAG_URPM_REORDER 23
+#define SOLVER_FLAG_FOCUS_BEST 24
+#define SOLVER_FLAG_STRONG_RECOMMENDS 25
+#define SOLVER_FLAG_INSTALL_ALSO_UPDATES 26
+#define SOLVER_FLAG_ONLY_NAMESPACE_RECOMMENDED 27
+#define SOLVER_FLAG_STRICT_REPO_PRIORITY 28
+
+#define GET_USERINSTALLED_NAMES (1 << 0) /* package names instead of ids */
#define GET_USERINSTALLED_INVERTED (1 << 1) /* autoinstalled */
+#define GET_USERINSTALLED_NAMEARCH (1 << 2) /* package/arch tuples instead of ids */
+
+#define SOLVER_ALTERNATIVE_TYPE_RULE 1
+#define SOLVER_ALTERNATIVE_TYPE_RECOMMENDS 2
+#define SOLVER_ALTERNATIVE_TYPE_SUGGESTS 3
+
+/* solver_get_decisionlist / solver_get_learnt flags */
+#define SOLVER_DECISIONLIST_SOLVABLE (1 << 1)
+#define SOLVER_DECISIONLIST_PROBLEM (1 << 2)
+#define SOLVER_DECISIONLIST_LEARNTRULE (1 << 3)
+#define SOLVER_DECISIONLIST_WITHINFO (1 << 8)
+#define SOLVER_DECISIONLIST_SORTED (1 << 9)
+#define SOLVER_DECISIONLIST_MERGEDINFO (1 << 10)
+
+#define SOLVER_DECISIONLIST_TYPEMASK (0xff)
extern Solver *solver_create(Pool *pool);
extern void solver_free(Solver *solv);
extern void solver_get_unneeded(Solver *solv, Queue *unneededq, int filtered);
extern void solver_get_userinstalled(Solver *solv, Queue *q, int flags);
extern void pool_add_userinstalled_jobs(Pool *pool, Queue *q, Queue *job, int flags);
+extern void solver_get_cleandeps(Solver *solv, Queue *cleandepsq);
extern int solver_describe_decision(Solver *solv, Id p, Id *infop);
-extern void solver_describe_weakdep_decision(Solver *solv, Id p, Queue *whyq);
+extern void solver_get_decisionlist(Solver *solv, Id p, int flags, Queue *decisionlistq);
+extern void solver_get_decisionlist_multiple(Solver *solv, Queue *pq, int flags, Queue *decisionlistq);
+extern void solver_get_learnt(Solver *solv, Id id, int flags, Queue *q);
+extern void solver_decisionlist_solvables(Solver *solv, Queue *decisionlistq, int pos, Queue *q);
+extern int solver_decisionlist_merged(Solver *solv, Queue *decisionlistq, int pos);
+
+extern int solver_alternatives_count(Solver *solv);
+extern int solver_get_alternative(Solver *solv, Id alternative, Id *idp, Id *fromp, Id *chosenp, Queue *choices, int *levelp);
+extern int solver_alternativeinfo(Solver *solv, int type, Id id, Id from, Id *fromp, Id *top, Id *depp);
extern void solver_calculate_multiversionmap(Pool *pool, Queue *job, Map *multiversionmap);
extern void solver_calculate_noobsmap(Pool *pool, Queue *job, Map *multiversionmap); /* obsolete */
extern void solver_calc_duchanges(Solver *solv, DUChanges *mps, int nmps);
extern int solver_calc_installsizechange(Solver *solv);
-extern void solver_trivial_installable(Solver *solv, Queue *pkgs, Queue *res);
extern void pool_job2solvables(Pool *pool, Queue *pkgs, Id how, Id what);
extern int pool_isemptyupdatejob(Pool *pool, Id how, Id what);
+/* decisioninfo merging */
+extern int solver_calc_decisioninfo_bits(Solver *solv, Id decision, int type, Id from, Id to, Id dep);
+extern int solver_merge_decisioninfo_bits(Solver *solv, int state1, int type1, Id from1, Id to1, Id dep1, int state2, int type2, Id from2, Id to2, Id dep2);
+
extern const char *solver_select2str(Pool *pool, Id select, Id what);
extern const char *pool_job2str(Pool *pool, Id how, Id what, Id flagmask);
+extern const char *solver_alternative2str(Solver *solv, int type, Id id, Id from);
+extern const char *solver_reason2str(Solver *solv, int reason);
+extern const char *solver_decisionreason2str(Solver *solv, Id decision, int reason, Id info);
+extern const char *solver_decisioninfo2str(Solver *solv, int bits, int type, Id from, Id to, Id dep);
+
+
+/* deprecated, use solver_allweakdepinfos/solver_weakdepinfo instead */
+extern void solver_describe_weakdep_decision(Solver *solv, Id p, Queue *whyq);
/* iterate over all literals of a rule */
#define FOR_RULELITERALS(l, pp, r) \
continue; \
else
+/* weird suse stuff */
+extern void solver_trivial_installable(Solver *solv, Queue *pkgs, Queue *res);
+
#ifdef __cplusplus
}
#endif
projects / platform / upstream / libsolv.git / blobdiff