2 * Copyright (c) 2008, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
11 * set/retrieve data from solvables
26 pool_solvable2str(Pool *pool, Solvable *s)
28 const char *n, *e, *a;
31 n = pool_id2str(pool, s->name);
32 e = pool_id2str(pool, s->evr);
33 /* XXX: may want to skip the epoch here */
34 a = pool_id2str(pool, s->arch);
38 if (pool->havedistepoch)
40 /* strip the distepoch from the evr */
41 const char *de = strrchr(e, '-');
42 if (de && (de = strchr(de, ':')) != 0)
45 p = pool_alloctmpspace(pool, nl + el + al + 3);
48 strncpy(p + nl + 1, e, el);
50 strcpy(p + nl + 1 + el + 1, a);
55 solvable_lookup_type(Solvable *s, Id keyname)
59 return repo_lookup_type(s->repo, s - s->repo->pool->solvables, keyname);
63 solvable_lookup_id(Solvable *s, Id keyname)
67 return repo_lookup_id(s->repo, s - s->repo->pool->solvables, keyname);
71 solvable_lookup_idarray(Solvable *s, Id keyname, Queue *q)
78 return repo_lookup_idarray(s->repo, s - s->repo->pool->solvables, keyname, q);
82 solvable_lookup_deparray(Solvable *s, Id keyname, Queue *q, Id marker)
89 return repo_lookup_deparray(s->repo, s - s->repo->pool->solvables, keyname, q, marker);
93 solvable_lookup_str(Solvable *s, Id keyname)
97 return repo_lookup_str(s->repo, s - s->repo->pool->solvables, keyname);
101 solvable_lookup_str_base(Solvable *s, Id keyname, Id basekeyname, int usebase)
104 const char *str, *basestr;
111 pool = s->repo->pool;
112 str = solvable_lookup_str(s, keyname);
113 if (str || keyname == basekeyname)
115 basestr = solvable_lookup_str(s, basekeyname);
118 /* search for a solvable with same name and same base that has the
120 if (!pool->whatprovides)
121 return usebase ? basestr : 0;
122 /* we do this in two passes, first same vendor, then all other vendors */
123 for (pass = 0; pass < 2; pass++)
125 FOR_PROVIDES(p, pp, s->name)
127 s2 = pool->solvables + p;
128 if (s2->name != s->name)
130 if ((s->vendor == s2->vendor) != (pass == 0))
132 str = solvable_lookup_str(s2, basekeyname);
133 if (!str || strcmp(str, basestr))
135 str = solvable_lookup_str(s2, keyname);
140 return usebase ? basestr : 0;
144 solvable_lookup_str_poollang(Solvable *s, Id keyname)
153 pool = s->repo->pool;
154 if (!pool->nlanguages)
155 return solvable_lookup_str(s, keyname);
156 cols = pool->nlanguages + 1;
157 if (!pool->languagecache)
159 pool->languagecache = solv_calloc(cols * ID_NUM_INTERNAL, sizeof(Id));
160 pool->languagecacheother = 0;
162 if (keyname >= ID_NUM_INTERNAL)
164 row = pool->languagecache + ID_NUM_INTERNAL * cols;
165 for (i = 0; i < pool->languagecacheother; i++, row += cols)
168 if (i >= pool->languagecacheother)
170 pool->languagecache = solv_realloc2(pool->languagecache, pool->languagecacheother + 1, cols * sizeof(Id));
171 row = pool->languagecache + cols * (ID_NUM_INTERNAL + pool->languagecacheother++);
176 row = pool->languagecache + keyname * cols;
177 row++; /* skip keyname */
178 for (i = 0; i < pool->nlanguages; i++, row++)
181 *row = pool_id2langid(pool, keyname, pool->languages[i], 1);
182 str = solvable_lookup_str_base(s, *row, keyname, 0);
186 return solvable_lookup_str(s, keyname);
190 solvable_lookup_str_lang(Solvable *s, Id keyname, const char *lang, int usebase)
194 Id id = pool_id2langid(s->repo->pool, keyname, lang, 0);
196 return solvable_lookup_str_base(s, id, keyname, usebase);
200 return solvable_lookup_str(s, keyname);
204 solvable_lookup_num(Solvable *s, Id keyname, unsigned int notfound)
208 return repo_lookup_num(s->repo, s - s->repo->pool->solvables, keyname, notfound);
212 solvable_lookup_void(Solvable *s, Id keyname)
216 return repo_lookup_void(s->repo, s - s->repo->pool->solvables, keyname);
220 solvable_lookup_bool(Solvable *s, Id keyname)
224 /* historic nonsense: there are two ways of storing a bool, as num == 1 or void. test both. */
225 if (repo_lookup_type(s->repo, s - s->repo->pool->solvables, keyname) == REPOKEY_TYPE_VOID)
227 return repo_lookup_num(s->repo, s - s->repo->pool->solvables, keyname, 0) == 1;
230 const unsigned char *
231 solvable_lookup_bin_checksum(Solvable *s, Id keyname, Id *typep)
233 Repo *repo = s->repo;
240 return repo_lookup_bin_checksum(repo, s - repo->pool->solvables, keyname, typep);
244 solvable_lookup_checksum(Solvable *s, Id keyname, Id *typep)
246 const unsigned char *chk = solvable_lookup_bin_checksum(s, keyname, typep);
247 return chk ? pool_bin2hex(s->repo->pool, chk, solv_chksum_len(*typep)) : 0;
250 static inline const char *
251 evrid2vrstr(Pool *pool, Id evrid)
253 const char *p, *evr = pool_id2str(pool, evrid);
256 for (p = evr; *p >= '0' && *p <= '9'; p++)
258 return p != evr && *p == ':' ? p + 1 : evr;
262 solvable_get_location(Solvable *s, unsigned int *medianrp)
267 const char *mediadir, *mediafile;
273 pool = s->repo->pool;
275 *medianrp = solvable_lookup_num(s, SOLVABLE_MEDIANR, 1);
276 if (solvable_lookup_void(s, SOLVABLE_MEDIADIR))
277 mediadir = pool_id2str(pool, s->arch);
279 mediadir = solvable_lookup_str(s, SOLVABLE_MEDIADIR);
281 l = strlen(mediadir) + 1;
282 if (solvable_lookup_void(s, SOLVABLE_MEDIAFILE))
284 const char *name, *evr, *arch;
285 name = pool_id2str(pool, s->name);
286 evr = evrid2vrstr(pool, s->evr);
287 arch = pool_id2str(pool, s->arch);
288 /* name-vr.arch.rpm */
289 loc = pool_alloctmpspace(pool, l + strlen(name) + strlen(evr) + strlen(arch) + 7);
291 sprintf(loc, "%s/%s-%s.%s.rpm", mediadir, name, evr, arch);
293 sprintf(loc, "%s-%s.%s.rpm", name, evr, arch);
297 mediafile = solvable_lookup_str(s, SOLVABLE_MEDIAFILE);
300 loc = pool_alloctmpspace(pool, l + strlen(mediafile) + 1);
302 sprintf(loc, "%s/%s", mediadir, mediafile);
304 strcpy(loc, mediafile);
309 /*****************************************************************************/
311 static inline Id dep2name(Pool *pool, Id dep)
313 while (ISRELDEP(dep))
315 Reldep *rd = rd = GETRELDEP(pool, dep);
321 static int providedbyinstalled_multiversion(Pool *pool, Map *installed, Id n, Id con)
324 Solvable *sn = pool->solvables + n;
326 FOR_PROVIDES(p, pp, sn->name)
328 Solvable *s = pool->solvables + p;
329 if (s->name != sn->name || s->arch != sn->arch)
331 if (!MAPTST(installed, p))
333 if (pool_match_nevr(pool, pool->solvables + p, con))
335 return 1; /* found installed package that doesn't conflict */
340 static inline int providedbyinstalled(Pool *pool, Map *installed, Id dep, int ispatch, Map *noobsoletesmap)
343 FOR_PROVIDES(p, pp, dep)
345 if (p == SYSTEMSOLVABLE)
347 if (ispatch && !pool_match_nevr(pool, pool->solvables + p, dep))
349 if (ispatch && noobsoletesmap && noobsoletesmap->size && MAPTST(noobsoletesmap, p) && ISRELDEP(dep))
350 if (providedbyinstalled_multiversion(pool, installed, p, dep))
352 if (MAPTST(installed, p))
359 * solvable_trivial_installable_map - anwers is a solvable is installable
360 * without any other installs/deinstalls.
361 * The packages considered to be installed are provided via the
362 * installedmap bitmap. A additional "conflictsmap" bitmap providing
363 * information about the conflicts of the installed packages can be
364 * used for extra speed up. Provide a NULL pointer if you do not
365 * have this information.
366 * Both maps can be created with pool_create_state_maps() or
367 * solver_create_state_maps().
370 * 1: solvable is installable without any other package changes
371 * 0: solvable is not installable
372 * -1: solvable is installable, but doesn't constrain any installed packages
375 solvable_trivial_installable_map(Solvable *s, Map *installedmap, Map *conflictsmap, Map *noobsoletesmap)
377 Pool *pool = s->repo->pool;
382 int r, interesting = 0;
384 if (conflictsmap && MAPTST(conflictsmap, s - pool->solvables))
388 reqp = s->repo->idarraydata + s->requires;
389 while ((req = *reqp++) != 0)
391 if (req == SOLVABLE_PREREQMARKER)
393 r = providedbyinstalled(pool, installedmap, req, 0, 0);
404 if (!strncmp("patch:", pool_id2str(pool, s->name), 6))
406 conp = s->repo->idarraydata + s->conflicts;
407 while ((con = *conp++) != 0)
409 if (providedbyinstalled(pool, installedmap, con, ispatch, noobsoletesmap))
411 if (!interesting && ISRELDEP(con))
413 con = dep2name(pool, con);
414 if (providedbyinstalled(pool, installedmap, con, ispatch, noobsoletesmap))
424 if (s->obsoletes && s->repo != installed)
426 obsp = s->repo->idarraydata + s->obsoletes;
427 while ((obs = *obsp++) != 0)
429 if (providedbyinstalled(pool, installedmap, obs, 0, 0))
433 if (s->repo != installed)
436 FOR_PROVIDES(p, pp, s->name)
438 s2 = pool->solvables + p;
439 if (s2->repo == installed && s2->name == s->name)
449 p = s - pool->solvables;
450 for (i = 1; i < pool->nsolvables; i++)
452 if (!MAPTST(installedmap, i))
454 s2 = pool->solvables + i;
457 conp = s2->repo->idarraydata + s2->conflicts;
458 while ((con = *conp++) != 0)
460 dp = pool_whatprovides_ptr(pool, con);
467 return interesting ? 1 : -1;
471 * different interface for solvable_trivial_installable_map, where
472 * the information about the installed packages is provided
476 solvable_trivial_installable_queue(Solvable *s, Queue *installed, Map *noobsoletesmap)
478 Pool *pool = s->repo->pool;
484 map_init(&installedmap, pool->nsolvables);
485 for (i = 0; i < installed->count; i++)
487 p = installed->elements[i];
488 if (p > 0) /* makes it work with decisionq */
489 MAPSET(&installedmap, p);
491 r = solvable_trivial_installable_map(s, &installedmap, 0, noobsoletesmap);
492 map_free(&installedmap);
497 * different interface for solvable_trivial_installable_map, where
498 * the information about the installed packages is provided
499 * by a repo containing the installed solvables.
502 solvable_trivial_installable_repo(Solvable *s, Repo *installed, Map *noobsoletesmap)
504 Pool *pool = s->repo->pool;
510 map_init(&installedmap, pool->nsolvables);
511 FOR_REPO_SOLVABLES(installed, p, s2)
512 MAPSET(&installedmap, p);
513 r = solvable_trivial_installable_map(s, &installedmap, 0, noobsoletesmap);
514 map_free(&installedmap);
519 /*****************************************************************************/
522 * Create maps containing the state of each solvable. Input is a "installed" queue,
523 * it contains all solvable ids that are considered to be installed.
525 * The created maps can be used for solvable_trivial_installable_map(),
526 * pool_calc_duchanges(), pool_calc_installsizechange().
530 pool_create_state_maps(Pool *pool, Queue *installed, Map *installedmap, Map *conflictsmap)
537 map_init(installedmap, pool->nsolvables);
539 map_init(conflictsmap, pool->nsolvables);
540 for (i = 0; i < installed->count; i++)
542 p = installed->elements[i];
543 if (p <= 0) /* makes it work with decisionq */
545 MAPSET(installedmap, p);
548 s = pool->solvables + p;
551 conp = s->repo->idarraydata + s->conflicts;
552 while ((con = *conp++) != 0)
554 dp = pool_whatprovides_ptr(pool, con);
556 MAPSET(conflictsmap, *dp);
561 /* Tests if two solvables have identical content. Currently
562 * both solvables need to come from the same pool
565 solvable_identical(Solvable *s1, Solvable *s2)
567 unsigned int bt1, bt2;
571 if (s1->name != s2->name)
573 if (s1->arch != s2->arch)
575 if (s1->evr != s2->evr)
577 /* map missing vendor to empty string */
578 if ((s1->vendor ? s1->vendor : 1) != (s2->vendor ? s2->vendor : 1))
581 /* looking good, try some fancier stuff */
582 /* might also look up the package checksum here */
583 bt1 = solvable_lookup_num(s1, SOLVABLE_BUILDTIME, 0);
584 bt2 = solvable_lookup_num(s2, SOLVABLE_BUILDTIME, 0);
592 /* look at requires in a last attempt to find recompiled packages */
595 for (reqp = s1->repo->idarraydata + s1->requires; *reqp; reqp++)
598 for (reqp = s2->repo->idarraydata + s2->requires; *reqp; reqp++)
606 /* return the self provide dependency of a solvable */
608 solvable_selfprovidedep(Solvable *s)
616 pool = s->repo->pool;
619 provp = s->repo->idarraydata + s->provides;
620 while ((prov = *provp++) != 0)
624 rd = GETRELDEP(pool, prov);
625 if (rd->name == s->name && rd->evr == s->evr && rd->flags == REL_EQ)
629 return pool_rel2id(pool, s->name, s->evr, REL_EQ, 1);
632 /* setter functions, simply call the repo variants */
634 solvable_set_id(Solvable *s, Id keyname, Id id)
636 repo_set_num(s->repo, s - s->repo->pool->solvables, keyname, id);
640 solvable_set_num(Solvable *s, Id keyname, unsigned int num)
642 repo_set_num(s->repo, s - s->repo->pool->solvables, keyname, num);
646 solvable_set_str(Solvable *s, Id keyname, const char *str)
648 repo_set_str(s->repo, s - s->repo->pool->solvables, keyname, str);
652 solvable_set_poolstr(Solvable *s, Id keyname, const char *str)
654 repo_set_poolstr(s->repo, s - s->repo->pool->solvables, keyname, str);
658 solvable_add_poolstr_array(Solvable *s, Id keyname, const char *str)
660 repo_add_poolstr_array(s->repo, s - s->repo->pool->solvables, keyname, str);
664 solvable_add_idarray(Solvable *s, Id keyname, Id id)
666 repo_add_idarray(s->repo, s - s->repo->pool->solvables, keyname, id);
670 solvable_add_deparray(Solvable *s, Id keyname, Id dep, Id marker)
672 repo_add_deparray(s->repo, s - s->repo->pool->solvables, keyname, dep, marker);
676 solvable_set_idarray(Solvable *s, Id keyname, Queue *q)
678 repo_set_idarray(s->repo, s - s->repo->pool->solvables, keyname, q);
682 solvable_set_deparray(Solvable *s, Id keyname, Queue *q, Id marker)
684 repo_set_deparray(s->repo, s - s->repo->pool->solvables, keyname, q, marker);