also save/restore pool pos in repodata load callback
[platform/upstream/libsolv.git] / src / pool.c
index 60b26ff..6f790ff 100644 (file)
@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "pool.h"
+#include "poolvendor.h"
 #include "repo.h"
 #include "poolid.h"
 #include "poolid_private.h"
@@ -55,6 +56,8 @@ pool_create(void)
   memset(pool->solvables, 0, 2 * sizeof(Solvable));
 
   queue_init(&pool->vendormap);
+  queue_init(&pool->pooljobs);
+  queue_init(&pool->lazywhatprovidesq);
 
 #if defined(DEBIAN)
   pool->disttype = DISTTYPE_DEB;
@@ -62,6 +65,10 @@ pool_create(void)
 #elif defined(ARCHLINUX)
   pool->disttype = DISTTYPE_ARCH;
   pool->noarchid = ARCH_ANY;
+#elif defined(HAIKU)
+  pool->disttype = DISTTYPE_HAIKU;
+  pool->noarchid = ARCH_ANY;
+  pool->obsoleteusesprovides = 1;
 #else
   pool->disttype = DISTTYPE_RPM;
   pool->noarchid = ARCH_NOARCH;
@@ -75,9 +82,10 @@ pool_create(void)
 
   pool->debugmask = SOLV_DEBUG_RESULT; /* FIXME */
 #ifdef FEDORA
-  pool->obsoleteusescolors = 1;
+  pool->implicitobsoleteusescolors = 1;
 #endif
 #ifdef RPM5
+  pool->noobsoletesmultiversion = 1;
   pool->forbidselfconflicts = 1;
   pool->obsoleteusesprovides = 1;
   pool->implicitobsoleteusesprovides = 1;
@@ -103,6 +111,8 @@ pool_free(Pool *pool)
   solv_free(pool->rels);
   pool_setvendorclasses(pool, 0);
   queue_free(&pool->vendormap);
+  queue_free(&pool->pooljobs);
+  queue_free(&pool->lazywhatprovidesq);
   for (i = 0; i < POOL_TMPSPACEBUF; i++)
     solv_free(pool->tmpspace.buf[i]);
   for (i = 0; i < pool->nlanguages; i++)
@@ -141,6 +151,8 @@ pool_setdisttype(Pool *pool, int disttype)
     pool->noarchid = ARCH_ALL;
   if (disttype == DISTTYPE_ARCH)
     pool->noarchid = ARCH_ANY;
+  if (disttype == DISTTYPE_HAIKU)
+    pool->noarchid = ARCH_ANY;
   pool->solvables[SYSTEMSOLVABLE].arch = pool->noarchid;
 }
 #endif
@@ -160,10 +172,16 @@ pool_get_flag(Pool *pool, int flag)
       return pool->implicitobsoleteusesprovides;
     case POOL_FLAG_OBSOLETEUSESCOLORS:
       return pool->obsoleteusescolors;
+    case POOL_FLAG_IMPLICITOBSOLETEUSESCOLORS:
+      return pool->implicitobsoleteusescolors;
     case POOL_FLAG_NOINSTALLEDOBSOLETES:
       return pool->noinstalledobsoletes;
     case POOL_FLAG_HAVEDISTEPOCH:
       return pool->havedistepoch;
+    case POOL_FLAG_NOOBSOLETESMULTIVERSION:
+      return pool->noobsoletesmultiversion;
+    case POOL_FLAG_ADDFILEPROVIDESFILTERED:
+      return pool->addfileprovidesfiltered;
     default:
       break;
     }
@@ -191,12 +209,21 @@ pool_set_flag(Pool *pool, int flag, int value)
     case POOL_FLAG_OBSOLETEUSESCOLORS:
       pool->obsoleteusescolors = value;
       break;
+    case POOL_FLAG_IMPLICITOBSOLETEUSESCOLORS:
+      pool->implicitobsoleteusescolors = value;
+      break;
     case POOL_FLAG_NOINSTALLEDOBSOLETES:
       pool->noinstalledobsoletes = value;
       break;
     case POOL_FLAG_HAVEDISTEPOCH:
       pool->havedistepoch = value;
       break;
+    case POOL_FLAG_NOOBSOLETESMULTIVERSION:
+      pool->noobsoletesmultiversion = value;
+      break;
+    case POOL_FLAG_ADDFILEPROVIDESFILTERED:
+      pool->addfileprovidesfiltered = value;
+      break;
     default:
       break;
     }
@@ -287,7 +314,7 @@ pool_shrink_whatprovides(Pool *pool)
     return;
   sorted = solv_malloc2(pool->ss.nstrings, sizeof(Id));
   for (i = id = 0; id < pool->ss.nstrings; id++)
-    if (pool->whatprovides[id] && pool->whatprovides[id] != 1)
+    if (pool->whatprovides[id] >= 4)
       sorted[i++] = id;
   n = i;
   solv_sort(sorted, n, sizeof(Id), pool_shrink_whatprovides_sortcmp, pool);
@@ -319,11 +346,11 @@ pool_shrink_whatprovides(Pool *pool)
       lastid = id;
     }
   solv_free(sorted);
-  dp = pool->whatprovidesdata + 2;
+  dp = pool->whatprovidesdata + 4;
   for (id = 1; id < pool->ss.nstrings; id++)
     {
       o = pool->whatprovides[id];
-      if (o == 0 || o == 1)
+      if (!o)
        continue;
       if ((Id)o < 0)
        {
@@ -333,6 +360,8 @@ pool_shrink_whatprovides(Pool *pool)
          pool->whatprovides[id] = pool->whatprovides[i];
          continue;
        }
+      if (o < 4)
+       continue;
       lp = pool->whatprovidesdata + o;
       if (lp < dp)
        abort();
@@ -408,16 +437,19 @@ pool_createwhatprovides(Pool *pool)
        }
     }
 
-  off = 2;     /* first entry is undef, second is empty list */
+  off = 4;     /* first entry is undef, second is empty list, third is system solvable  */
   np = 0;                             /* number of names provided */
   for (i = 0, idp = whatprovides; i < num; i++, idp++)
     {
       n = *idp;
-      if (!n)                         /* no providers */
-       continue;
-      off += n;                               /* make space for all providers */
-      *idp = off++;                   /* now idp points to terminating zero */
-      np++;                           /* inc # of provider 'slots' for stats */
+      if (!n)                          /* no providers */
+       {
+         *idp = 1;                     /* offset for empty list */
+         continue;
+       }
+      off += n;                                /* make space for all providers */
+      *idp = off++;                    /* now idp points to terminating zero */
+      np++;                            /* inc # of provider 'slots' for stats */
     }
 
   POOL_DEBUG(SOLV_DEBUG_STATS, "provide ids: %d\n", np);
@@ -431,6 +463,7 @@ pool_createwhatprovides(Pool *pool)
 
   /* alloc space for all providers + extra */
   whatprovidesdata = solv_calloc(off + extra, sizeof(Id));
+  whatprovidesdata[2] = SYSTEMSOLVABLE;
 
   /* now fill data for all provides */
   for (i = pool->nsolvables - 1; i > 0; i--)
@@ -464,6 +497,28 @@ pool_createwhatprovides(Pool *pool)
   pool->whatprovidesdataleft = extra;
   pool_shrink_whatprovides(pool);
   POOL_DEBUG(SOLV_DEBUG_STATS, "whatprovides memory used: %d K id array, %d K data\n", (pool->ss.nstrings + pool->nrels + WHATPROVIDES_BLOCK) / (int)(1024/sizeof(Id)), (pool->whatprovidesdataoff + pool->whatprovidesdataleft) / (int)(1024/sizeof(Id)));
+
+  queue_empty(&pool->lazywhatprovidesq);
+  if ((!pool->addedfileprovides && pool->disttype == DISTTYPE_RPM) || pool->addedfileprovides == 1)
+    {
+      if (!pool->addedfileprovides)
+       POOL_DEBUG(SOLV_DEBUG_STATS, "WARNING: pool_addfileprovides was not called, this may result in slow operation\n");
+      /* lazyly add file provides */
+      for (i = 1; i < num; i++)
+       {
+         const char *str = pool->ss.stringspace + pool->ss.strings[i];
+         if (str[0] != '/')
+           continue;
+         if (pool->addedfileprovides == 1 && repodata_filelistfilter_matches(0, str))
+           continue;
+         /* setup lazy adding, but remember old value */
+         if (pool->whatprovides[i] > 1)
+           queue_push2(&pool->lazywhatprovidesq, i, pool->whatprovides[i]);
+         pool->whatprovides[i] = 0;
+       }
+      POOL_DEBUG(SOLV_DEBUG_STATS, "lazywhatprovidesq size: %d entries\n", pool->lazywhatprovidesq.count / 2);
+    }
+
   POOL_DEBUG(SOLV_DEBUG_STATS, "createwhatprovides took %d ms\n", solv_timems(now));
 }
 
@@ -488,10 +543,9 @@ pool_freewhatprovides(Pool *pool)
 /*
  * pool_queuetowhatprovides  - add queue contents to whatprovidesdata
  * 
- * on-demand filling of provider information
- * move queue data into whatprovidesdata
- * q: queue of Ids
- * returns: Offset into whatprovides
+ * used for whatprovides, jobs, learnt rules, selections
+ * input: q: queue of Ids
+ * returns: Offset into whatprovidesdata
  *
  */
 Id
@@ -502,8 +556,10 @@ pool_queuetowhatprovides(Pool *pool, Queue *q)
 
   if (count == 0)                     /* queue empty -> 1 */
     return 1;
+  if (count == 1 && q->elements[0] == SYSTEMSOLVABLE)
+    return 2;
 
-  /* extend whatprovidesdata if needed, +1 for ID_NULL-termination */
+  /* extend whatprovidesdata if needed, +1 for 0-termination */
   if (pool->whatprovidesdataleft < count + 1)
     {
       POOL_DEBUG(SOLV_DEBUG_STATS, "growing provides hash data...\n");
@@ -515,9 +571,9 @@ pool_queuetowhatprovides(Pool *pool, Queue *q)
   off = pool->whatprovidesdataoff;
   memcpy(pool->whatprovidesdata + pool->whatprovidesdataoff, q->elements, count * sizeof(Id));
 
-  /* adapt count and ID_NULL-terminate */
+  /* adapt count and 0-terminate */
   pool->whatprovidesdataoff += count;
-  pool->whatprovidesdata[pool->whatprovidesdataoff++] = ID_NULL;
+  pool->whatprovidesdata[pool->whatprovidesdataoff++] = 0;
   pool->whatprovidesdataleft -= count + 1;
 
   return (Id)off;
@@ -535,6 +591,7 @@ pool_queuetowhatprovides(Pool *pool, Queue *q)
 #endif
 
 /* check if a package's nevr matches a dependency */
+/* semi-private, called from public pool_match_nevr */
 
 int
 pool_match_nevr_rel(Pool *pool, Solvable *s, Id d)
@@ -594,6 +651,11 @@ pool_match_nevr_rel(Pool *pool, Solvable *s, Id d)
   return 0;
 }
 
+#if defined(HAIKU) || defined(MULTI_SEMANTICS)
+/* forward declaration */
+static int pool_match_flags_evr_rel_compat(Pool *pool, Reldep *range, int flags, int evr);
+#endif
+
 /* match (flags, evr) against provider (pflags, pevr) */
 static inline int
 pool_match_flags_evr(Pool *pool, int pflags, Id pevr, int flags, int evr)
@@ -606,6 +668,14 @@ pool_match_flags_evr(Pool *pool, int pflags, Id pevr, int flags, int evr)
     return 1;          /* both rels show in the same direction */
   if (pevr == evr)
     return (flags & pflags & REL_EQ) ? 1 : 0;
+#if defined(HAIKU) || defined(MULTI_SEMANTICS)
+  if (ISRELDEP(pevr))
+    {
+      Reldep *rd = GETRELDEP(pool, pevr);
+      if (rd->flags == REL_COMPAT)
+       return pool_match_flags_evr_rel_compat(pool, rd, flags, evr);
+    }
+#endif
   switch (pool_evrcmp(pool, pevr, evr, EVRCMP_DEPCMP))
     {
     case -2:
@@ -624,6 +694,27 @@ pool_match_flags_evr(Pool *pool, int pflags, Id pevr, int flags, int evr)
   return 0;
 }
 
+#if defined(HAIKU) || defined(MULTI_SEMANTICS)
+static int
+pool_match_flags_evr_rel_compat(Pool *pool, Reldep *range, int flags, int evr)
+{
+  /* range->name is the actual version, range->evr the backwards compatibility
+     version. If flags are '>=' or '>', we match the compatibility version
+     as well, otherwise only the actual version. */
+  if (!(flags & REL_GT) || (flags & REL_LT))
+    return pool_match_flags_evr(pool, REL_EQ, range->name, flags, evr);
+  return pool_match_flags_evr(pool, REL_LT | REL_EQ, range->name, flags, evr) &&
+         pool_match_flags_evr(pool, REL_GT | REL_EQ, range->evr, REL_EQ, evr);
+}
+#endif
+
+/* public (i.e. not inlined) version of pool_match_flags_evr */
+int
+pool_intersect_evrs(Pool *pool, int pflags, Id pevr, int flags, int evr)
+{
+  return pool_match_flags_evr(pool, pflags, pevr, flags, evr);
+}
+
 /* match two dependencies (d1 = provider) */
 
 int
@@ -650,30 +741,134 @@ pool_match_dep(Pool *pool, Id d1, Id d2)
   if (!pool_match_dep(pool, rd1->name, rd2->name))
     return 0;
   /* name matches, check flags and evr */
-  return pool_match_flags_evr(pool, rd1->flags, rd1->evr, rd2->flags, rd2->evr);
+  return pool_intersect_evrs(pool, rd1->flags, rd1->evr, rd2->flags, rd2->evr);
+}
+
+Id
+pool_searchlazywhatprovidesq(Pool *pool, Id d)
+{
+  int start = 0;
+  int end = pool->lazywhatprovidesq.count;
+  Id *elements;
+  if (!end)
+    return 0;
+  elements = pool->lazywhatprovidesq.elements;
+  while (end - start > 16)
+    {
+      int mid = (start + end) / 2 & ~1;
+      if (elements[mid] == d)
+       return elements[mid + 1];
+      if (elements[mid] < d)
+       start = mid + 2;
+      else
+       end = mid;
+    }
+  for (; start < end; start += 2)
+    if (elements[start] == d)
+      return elements[start + 1];
+  return 0;
 }
 
 /*
+ * addstdproviders
+ * 
+ * lazy populating of the whatprovides array, non relation case
+ */
+static Id
+pool_addstdproviders(Pool *pool, Id d)
+{
+  const char *str;
+  Queue q;
+  Id qbuf[16];
+  Dataiterator di;
+  Id oldoffset;
+
+  if (pool->addedfileprovides == 2)
+    {
+      pool->whatprovides[d] = 1;
+      return 1;
+    }
+  str =  pool->ss.stringspace + pool->ss.strings[d];
+  if (*str != '/')
+    {
+      pool->whatprovides[d] = 1;
+      return 1;
+    }
+  queue_init_buffer(&q, qbuf, sizeof(qbuf)/sizeof(*qbuf));
+  dataiterator_init(&di, pool, 0, 0, SOLVABLE_FILELIST, str, SEARCH_STRING|SEARCH_FILES|SEARCH_COMPLETE_FILELIST);
+  for (; dataiterator_step(&di); dataiterator_skip_solvable(&di))
+    {
+      Solvable *s = pool->solvables + di.solvid;
+      /* XXX: maybe should add a provides dependency to the solvables
+       * OTOH this is only needed for rel deps that filter the provides,
+       * and those should not use filelist entries */
+      if (s->repo->disabled)
+       continue;
+      if (s->repo != pool->installed && !pool_installable(pool, s))
+       continue;
+      queue_push(&q, di.solvid);
+    }
+  dataiterator_free(&di);
+  oldoffset = pool_searchlazywhatprovidesq(pool, d);
+  if (!q.count)
+    pool->whatprovides[d] = oldoffset ? oldoffset : 1;
+  else
+    {
+      if (oldoffset)
+       {
+         Id *oo = pool->whatprovidesdata + oldoffset;
+         int i;
+         /* unify both queues. easy, as we know both are sorted */
+         for (i = 0; i < q.count; i++)
+           {
+             if (*oo > q.elements[i])
+               continue;
+             if (*oo < q.elements[i])
+               queue_insert(&q, i, *oo);
+             oo++;
+             if (!*oo)
+               break;
+           }
+         while (*oo)
+           queue_push(&q, *oo++);
+         if (q.count == oo - (pool->whatprovidesdata + oldoffset))
+           {
+             /* end result has same size as oldoffset -> no new entries */
+             queue_free(&q);
+             pool->whatprovides[d] = oldoffset;
+             return oldoffset;
+           }
+       }
+      pool->whatprovides[d] = pool_queuetowhatprovides(pool, &q);
+    }
+  queue_free(&q);
+  return pool->whatprovides[d];
+}
+
+
+/*
  * addrelproviders
  * 
  * add packages fulfilling the relation to whatprovides array
- * no exact providers, do range match
  * 
  */
-
 Id
 pool_addrelproviders(Pool *pool, Id d)
 {
-  Reldep *rd = GETRELDEP(pool, d);
+  Reldep *rd;
   Reldep *prd;
   Queue plist;
   Id buf[16];
-  Id name = rd->name;
-  Id evr = rd->evr;
-  int flags = rd->flags;
+  Id name, evr, flags;
   Id pid, *pidp;
   Id p, *pp;
 
+  if (!ISRELDEP(d))
+    return pool_addstdproviders(pool, d);
+  rd = GETRELDEP(pool, d);
+  name = rd->name;
+  evr = rd->evr;
+  flags = rd->flags;
   d = GETRELID(d);
   queue_init_buffer(&plist, buf, sizeof(buf)/sizeof(*buf));
 
@@ -753,6 +948,8 @@ pool_addrelproviders(Pool *pool, Id d)
                    continue;
                  if (s->arch != evr && s->arch != ARCH_NOSRC)
                    continue;
+                 if (pool_disabled_solvable(pool, s))
+                   continue;
                  if (pool_match_nevr(pool, s, name))
                    queue_push(&plist, p);
                }
@@ -855,6 +1052,46 @@ pool_addrelproviders(Pool *pool, Id d)
   return pool->whatprovides_rel[d];
 }
 
+void
+pool_flush_namespaceproviders(Pool *pool, Id ns, Id evr)
+{
+  int nrels = pool->nrels;
+  Id d;
+  Reldep *rd;
+
+  if (!pool->whatprovides_rel)
+    return;
+  for (d = 1, rd = pool->rels + d; d < nrels; d++, rd++)
+    {
+      if (rd->flags != REL_NAMESPACE || rd->name == NAMESPACE_OTHERPROVIDERS)
+       continue;
+      if (ns && rd->name != ns)
+       continue;
+      if (evr && rd->evr != evr)
+       continue;
+      pool->whatprovides_rel[d] = 0;
+    }
+}
+
+/* intersect dependencies in keyname with dep, return list of matching packages */
+void
+pool_whatmatchesdep(Pool *pool, Id keyname, Id dep, Queue *q, int marker)
+{
+  Id p;
+
+  queue_empty(q);
+  FOR_POOL_SOLVABLES(p)
+    {
+      Solvable *s = pool->solvables + p;
+      if (s->repo->disabled)
+       continue;
+      if (s->repo != pool->installed && !pool_installable(pool, s))
+       continue;
+      if (solvable_matchesdep(s, keyname, dep, marker))
+       queue_push(q, p);
+    }
+}
+
 /*************************************************************************/
 
 void
@@ -955,6 +1192,12 @@ void pool_setloadcallback(Pool *pool, int (*cb)(struct _Pool *, struct _Repodata
   pool->loadcallbackdata = loadcbdata;
 }
 
+void pool_setnamespacecallback(Pool *pool, Id (*cb)(struct _Pool *, void *, Id, Id), void *nscbdata)
+{
+  pool->nscallback = cb;
+  pool->nscallbackdata = nscbdata;
+}
+
 /*************************************************************************/
 
 struct searchfiles {
@@ -1026,6 +1269,8 @@ pool_addfileprovides_dep(Pool *pool, Id *ida, struct searchfiles *sf, struct sea
       s = pool_id2str(pool, dep);
       if (*s != '/')
        continue;
+      if (csf != isf && pool->addedfileprovides == 1 && !repodata_filelistfilter_matches(0, s))
+       continue;       /* skip non-standard locations csf == isf: installed case */
       csf->ids = solv_extend(csf->ids, csf->nfiles, 1, sizeof(Id), SEARCHFILES_BLOCK);
       csf->dirs = solv_extend(csf->dirs, csf->nfiles, 1, sizeof(const char *), SEARCHFILES_BLOCK);
       csf->names = solv_extend(csf->names, csf->nfiles, 1, sizeof(const char *), SEARCHFILES_BLOCK);
@@ -1232,6 +1477,7 @@ pool_addfileprovides_queue(Pool *pool, Queue *idq, Queue *idqinst)
   map_init(&sf.seen, pool->ss.nstrings + pool->nrels);
   memset(&isf, 0, sizeof(isf));
   map_init(&isf.seen, pool->ss.nstrings + pool->nrels);
+  pool->addedfileprovides = pool->addfileprovidesfiltered ? 1 : 2;
 
   if (idq)
     queue_empty(idq);
@@ -1822,7 +2068,7 @@ static int providedbyinstalled_multiversion(Pool *pool, unsigned char *map, Id n
   return 0;
 }
 
-static inline int providedbyinstalled(Pool *pool, unsigned char *map, Id dep, int ispatch, Map *noobsoletesmap)
+static inline int providedbyinstalled(Pool *pool, unsigned char *map, Id dep, int ispatch, Map *multiversionmap)
 {
   Id p, pp;
   int r = 0;
@@ -1832,7 +2078,7 @@ static inline int providedbyinstalled(Pool *pool, unsigned char *map, Id dep, in
         return 1;      /* always boring, as never constraining */
       if (ispatch && !pool_match_nevr(pool, pool->solvables + p, dep))
        continue;
-      if (ispatch && noobsoletesmap && noobsoletesmap->size && MAPTST(noobsoletesmap, p) && ISRELDEP(dep))
+      if (ispatch && multiversionmap && multiversionmap->size && MAPTST(multiversionmap, p) && ISRELDEP(dep))
        if (providedbyinstalled_multiversion(pool, map, p, dep))
          continue;
       if ((map[p] & 9) == 9)
@@ -1854,7 +2100,7 @@ static inline int providedbyinstalled(Pool *pool, unsigned char *map, Id dep, in
  */
 
 void
-pool_trivial_installable_noobsoletesmap(Pool *pool, Map *installedmap, Queue *pkgs, Queue *res, Map *noobsoletesmap)
+pool_trivial_installable_multiversionmap(Pool *pool, Map *installedmap, Queue *pkgs, Queue *res, Map *multiversionmap)
 {
   int i, r, m, did;
   Id p, *dp, con, *conp, req, *reqp;
@@ -1907,9 +2153,12 @@ pool_trivial_installable_noobsoletesmap(Pool *pool, Map *installedmap, Queue *pk
                {
                  /* decided and miss */
                  map[p] = 2;
+                 did = 0;
                  break;
                }
-             m |= r;   /* 1 | 9 | 16 | 17 */
+             if (r == 16)
+               break;  /* undecided */
+             m |= r;   /* 1 | 9 | 17 */
            }
          if (req)
            continue;
@@ -1925,15 +2174,16 @@ pool_trivial_installable_noobsoletesmap(Pool *pool, Map *installedmap, Queue *pk
          conp = s->repo->idarraydata + s->conflicts;
          while ((con = *conp++) != 0)
            {
-             if ((providedbyinstalled(pool, map, con, ispatch, noobsoletesmap) & 1) != 0)
+             if ((providedbyinstalled(pool, map, con, ispatch, multiversionmap) & 1) != 0)
                {
                  map[p] = 2;
+                 did = 0;
                  break;
                }
              if ((m == 1 || m == 17) && ISRELDEP(con))
                {
                  con = dep2name(pool, con);
-                 if ((providedbyinstalled(pool, map, con, ispatch, noobsoletesmap) & 1) != 0)
+                 if ((providedbyinstalled(pool, map, con, ispatch, multiversionmap) & 1) != 0)
                    m = 9;
                }
            }
@@ -1997,14 +2247,14 @@ pool_trivial_installable_noobsoletesmap(Pool *pool, Map *installedmap, Queue *pk
 void
 pool_trivial_installable(Pool *pool, Map *installedmap, Queue *pkgs, Queue *res)
 {
-  pool_trivial_installable_noobsoletesmap(pool, installedmap, pkgs, res, 0);
+  pool_trivial_installable_multiversionmap(pool, installedmap, pkgs, res, 0);
 }
 
 const char *
 pool_lookup_str(Pool *pool, Id entry, Id keyname)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    return repodata_lookup_str(pool->pos.repo->repodata + pool->pos.repodataid, SOLVID_POS, keyname);
+    return repo_lookup_str(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname);
   if (entry <= 0)
     return 0;
   return solvable_lookup_str(pool->solvables + entry, keyname);
@@ -2014,11 +2264,7 @@ Id
 pool_lookup_id(Pool *pool, Id entry, Id keyname)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    {
-      Repodata *data = pool->pos.repo->repodata + pool->pos.repodataid;
-      Id id = repodata_lookup_id(data, SOLVID_POS, keyname);
-      return data->localpool ? repodata_globalize_id(data, id, 1) : id;
-    }
+    return repo_lookup_id(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname);
   if (entry <= 0)
     return 0;
   return solvable_lookup_id(pool->solvables + entry, keyname);
@@ -2028,12 +2274,7 @@ unsigned long long
 pool_lookup_num(Pool *pool, Id entry, Id keyname, unsigned long long notfound)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    {
-      unsigned long long value;
-      if (repodata_lookup_num(pool->pos.repo->repodata + pool->pos.repodataid, SOLVID_POS, keyname, &value))
-       return value;
-      return notfound;
-    }
+    return repo_lookup_num(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname, notfound);
   if (entry <= 0)
     return notfound;
   return solvable_lookup_num(pool->solvables + entry, keyname, notfound);
@@ -2043,7 +2284,7 @@ int
 pool_lookup_void(Pool *pool, Id entry, Id keyname)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    return repodata_lookup_void(pool->pos.repo->repodata + pool->pos.repodataid, SOLVID_POS, keyname);
+    return repo_lookup_void(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname);
   if (entry <= 0)
     return 0;
   return solvable_lookup_void(pool->solvables + entry, keyname);
@@ -2053,7 +2294,7 @@ const unsigned char *
 pool_lookup_bin_checksum(Pool *pool, Id entry, Id keyname, Id *typep)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    return repodata_lookup_bin_checksum(pool->pos.repo->repodata + pool->pos.repodataid, SOLVID_POS, keyname, typep);
+    return repo_lookup_bin_checksum(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname, typep);
   if (entry <= 0)
     return 0;
   return solvable_lookup_bin_checksum(pool->solvables + entry, keyname, typep);
@@ -2063,28 +2304,70 @@ const char *
 pool_lookup_checksum(Pool *pool, Id entry, Id keyname, Id *typep)
 {
   if (entry == SOLVID_POS && pool->pos.repo)
-    {
-      const unsigned char *chk = repodata_lookup_bin_checksum(pool->pos.repo->repodata + pool->pos.repodataid, SOLVID_POS, keyname, typep);
-      return chk ? repodata_chk2str(pool->pos.repo->repodata + pool->pos.repodataid, *typep, chk) : 0;
-    }
+    return repo_lookup_checksum(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname, typep);
   if (entry <= 0)
     return 0;
   return solvable_lookup_checksum(pool->solvables + entry, keyname, typep);
 }
 
+int
+pool_lookup_idarray(Pool *pool, Id entry, Id keyname, Queue *q)
+{
+  if (entry == SOLVID_POS && pool->pos.repo)
+    return repo_lookup_idarray(pool->pos.repo, pool->pos.repodataid ? entry : pool->pos.solvid, keyname, q);
+  if (entry <= 0)
+    return 0;
+  return solvable_lookup_idarray(pool->solvables + entry, keyname, q);
+}
+
 const char *
-pool_lookup_deltalocation(Pool *pool, Id entry)
+pool_lookup_deltalocation(Pool *pool, Id entry, unsigned int *medianrp)
 {
   const char *loc;
+  if (medianrp)
+    *medianrp = 0;
   if (entry != SOLVID_POS)
     return 0;
-  loc = pool_lookup_str(pool, SOLVID_POS, DELTA_LOCATION_DIR);
-  loc = pool_tmpjoin(pool, loc, loc ? "/" : 0, pool_lookup_str(pool, SOLVID_POS, DELTA_LOCATION_NAME));
-  loc = pool_tmpappend(pool, loc, "-", pool_lookup_str(pool, SOLVID_POS, DELTA_LOCATION_EVR));
-  loc = pool_tmpappend(pool, loc, ".", pool_lookup_str(pool, SOLVID_POS, DELTA_LOCATION_SUFFIX));
+  loc = pool_lookup_str(pool, entry, DELTA_LOCATION_DIR);
+  loc = pool_tmpjoin(pool, loc, loc ? "/" : 0, pool_lookup_str(pool, entry, DELTA_LOCATION_NAME));
+  loc = pool_tmpappend(pool, loc, "-", pool_lookup_str(pool, entry, DELTA_LOCATION_EVR));
+  loc = pool_tmpappend(pool, loc, ".", pool_lookup_str(pool, entry, DELTA_LOCATION_SUFFIX));
   return loc;
 }
 
+static void
+add_new_provider(Pool *pool, Id id, Id p)
+{
+  Queue q;
+  Id *pp;
+
+  while (ISRELDEP(id))
+    {
+      Reldep *rd = GETRELDEP(pool, id);
+      id = rd->name;
+    }
+
+  queue_init(&q);
+  for (pp = pool->whatprovidesdata + pool->whatprovides[id]; *pp; pp++)
+    {
+      if (*pp == p)
+       {
+         queue_free(&q);
+         return;
+       }
+      if (*pp > p)
+       {
+         queue_push(&q, p);
+         p = 0;
+       }
+      queue_push(&q, *pp);
+    }
+  if (p)
+    queue_push(&q, p);
+  pool->whatprovides[id] = pool_queuetowhatprovides(pool, &q);
+  queue_free(&q);
+}
+
 void
 pool_add_fileconflicts_deps(Pool *pool, Queue *conflicts)
 {
@@ -2096,18 +2379,21 @@ pool_add_fileconflicts_deps(Pool *pool, Queue *conflicts)
 
   if (!conflicts->count)
     return;
-  pool_freewhatprovides(pool);
-  for (i = 0; i < conflicts->count; i += 5)
+  for (i = 0; i < conflicts->count; i += 6)
     {
       fn = conflicts->elements[i];
       p = conflicts->elements[i + 1];
       md5 = conflicts->elements[i + 2];
-      q = conflicts->elements[i + 3];
+      q = conflicts->elements[i + 4];
       id = pool_rel2id(pool, fn, md5, REL_FILECONFLICT, 1);
       s = pool->solvables + p;
       if (!s->repo)
        continue;
       s->provides = repo_addid_dep(s->repo, s->provides, id, SOLVABLE_FILEMARKER);
+      if (pool->whatprovides)
+       add_new_provider(pool, fn, p);
+      if (pool->whatprovides_rel)
+       pool->whatprovides_rel[GETRELID(id)] = 0;       /* clear cache */
       s = pool->solvables + q;
       if (!s->repo)
        continue;
@@ -2150,4 +2436,11 @@ pool_get_rootdir(Pool *pool)
   return pool->rootdir;
 }
 
+/* only used in libzypp */
+void
+pool_set_custom_vendorcheck(Pool *pool, int (*vendorcheck)(Pool *, Solvable *, Solvable *))
+{
+  pool->custom_vendorcheck = vendorcheck;
+}
+
 /* EOF */