2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
11 * Manage data coming from one repository
27 #include "poolid_private.h"
33 extern unsigned int compress_buf (const unsigned char *in, unsigned int in_len,
34 unsigned char *out, unsigned int out_len);
35 extern unsigned int unchecked_decompress_buf (const unsigned char *in,
38 unsigned int out_len);
40 #define REPODATA_BLOCK 255
44 repodata_init(Repodata *data, Repo *repo, int localpool)
46 memset(data, 0, sizeof (*data));
48 data->localpool = localpool;
50 stringpool_init_empty(&data->spool);
51 data->keys = sat_calloc(1, sizeof(Repokey));
53 data->schemata = sat_calloc(1, sizeof(Id));
54 data->schemadata = sat_calloc(1, sizeof(Id));
56 data->schemadatalen = 1;
57 repopagestore_init(&data->store);
61 repodata_free(Repodata *data)
67 sat_free(data->schemata);
68 sat_free(data->schemadata);
69 sat_free(data->schematahash);
71 stringpool_free(&data->spool);
72 dirpool_free(&data->dirpool);
74 sat_free(data->mainschemaoffsets);
75 sat_free(data->incoredata);
76 sat_free(data->incoreoffset);
77 sat_free(data->verticaloffset);
79 repopagestore_free(&data->store);
81 sat_free(data->vincore);
84 for (i = 0; i < data->end - data->start; i++)
85 sat_free(data->attrs[i]);
86 sat_free(data->attrs);
88 for (i = 0; i < data->nxattrs; i++)
89 sat_free(data->xattrs[i]);
90 sat_free(data->xattrs);
92 sat_free(data->attrdata);
93 sat_free(data->attriddata);
97 /***************************************************************
101 /* this is not so time critical that we need a hash, so we do a simple
104 repodata_key2id(Repodata *data, Repokey *key, int create)
108 for (keyid = 1; keyid < data->nkeys; keyid++)
109 if (data->keys[keyid].name == key->name && data->keys[keyid].type == key->type)
111 if ((key->type == REPOKEY_TYPE_CONSTANT || key->type == REPOKEY_TYPE_CONSTANTID) && key->size != data->keys[keyid].size)
115 if (keyid == data->nkeys)
119 /* allocate new key */
120 data->keys = sat_realloc2(data->keys, data->nkeys + 1, sizeof(Repokey));
121 data->keys[data->nkeys++] = *key;
122 if (data->verticaloffset)
124 data->verticaloffset = sat_realloc2(data->verticaloffset, data->nkeys, sizeof(Id));
125 data->verticaloffset[data->nkeys - 1] = 0;
127 data->keybits[(key->name >> 3) & (sizeof(data->keybits) - 1)] |= 1 << (key->name & 7);
133 /***************************************************************
134 * schema pool management
137 #define SCHEMATA_BLOCK 31
138 #define SCHEMATADATA_BLOCK 255
141 repodata_schema2id(Repodata *data, Id *schema, int create)
147 if ((schematahash = data->schematahash) == 0)
149 data->schematahash = schematahash = sat_calloc(256, sizeof(Id));
150 for (i = 0; i < data->nschemata; i++)
152 for (sp = data->schemadata + data->schemata[i], h = 0; *sp; len++)
155 schematahash[h] = i + 1;
157 data->schemadata = sat_extend_resize(data->schemadata, data->schemadatalen, sizeof(Id), SCHEMATADATA_BLOCK);
158 data->schemata = sat_extend_resize(data->schemata, data->nschemata, sizeof(Id), SCHEMATA_BLOCK);
161 for (sp = schema, len = 0, h = 0; *sp; len++)
166 cid = schematahash[h];
170 if (!memcmp(data->schemadata + data->schemata[cid], schema, len * sizeof(Id)))
173 for (cid = 0; cid < data->nschemata; cid++)
174 if (!memcmp(data->schemadata + data->schemata[cid], schema, len * sizeof(Id)))
180 data->schemadata = sat_extend(data->schemadata, data->schemadatalen, len, sizeof(Id), SCHEMATADATA_BLOCK);
181 data->schemata = sat_extend(data->schemata, data->nschemata, 1, sizeof(Id), SCHEMATA_BLOCK);
183 memcpy(data->schemadata + data->schemadatalen, schema, len * sizeof(Id));
184 data->schemata[data->nschemata] = data->schemadatalen;
185 data->schemadatalen += len;
186 schematahash[h] = data->nschemata + 1;
188 fprintf(stderr, "schema2id: new schema\n");
190 return data->nschemata++;
194 repodata_free_schemahash(Repodata *data)
196 data->schematahash = sat_free(data->schematahash);
198 data->schemata = sat_realloc2(data->schemata, data->nschemata, sizeof(Id));
199 data->schemadata = sat_realloc2(data->schemadata, data->schemadatalen, sizeof(Id));
203 /***************************************************************
204 * dir pool management
208 repodata_str2dir(Repodata *data, const char *dir, int create)
214 while (*dir == '/' && dir[1] == '/')
216 if (*dir == '/' && !dir[1])
220 dire = strchrnul(dir, '/');
222 id = stringpool_strn2id(&data->spool, dir, dire - dir, create);
224 id = strn2id(data->repo->pool, dir, dire - dir, create);
227 parent = dirpool_add_dir(&data->dirpool, parent, id, create);
240 repodata_dir2str(Repodata *data, Id did, const char *suf)
242 Pool *pool = data->repo->pool;
249 return suf ? suf : "";
253 comp = dirpool_compid(&data->dirpool, parent);
254 comps = stringpool_id2str(data->localpool ? &data->spool : &pool->ss, comp);
256 parent = dirpool_parent(&data->dirpool, parent);
261 l += strlen(suf) + 1;
262 p = pool_alloctmpspace(pool, l + 1) + l;
273 comp = dirpool_compid(&data->dirpool, parent);
274 comps = stringpool_id2str(data->localpool ? &data->spool : &pool->ss, comp);
277 strncpy(p, comps, l);
278 parent = dirpool_parent(&data->dirpool, parent);
286 /***************************************************************
290 static inline unsigned char *
291 data_skip_schema(Repodata *data, unsigned char *dp, Id schema)
293 Id *keyp = data->schemadata + data->schemata[schema];
294 for (; *keyp; keyp++)
295 dp = data_skip_key(data, dp, data->keys + *keyp);
300 data_skip_key(Repodata *data, unsigned char *dp, Repokey *key)
302 int nentries, schema;
305 case REPOKEY_TYPE_FIXARRAY:
306 dp = data_read_id(dp, &nentries);
309 dp = data_read_id(dp, &schema);
311 dp = data_skip_schema(data, dp, schema);
313 case REPOKEY_TYPE_FLEXARRAY:
314 dp = data_read_id(dp, &nentries);
317 dp = data_read_id(dp, &schema);
318 dp = data_skip_schema(data, dp, schema);
322 if (key->storage == KEY_STORAGE_INCORE)
323 dp = data_skip(dp, key->type);
324 else if (key->storage == KEY_STORAGE_VERTICAL_OFFSET)
326 dp = data_skip(dp, REPOKEY_TYPE_ID);
327 dp = data_skip(dp, REPOKEY_TYPE_ID);
333 static unsigned char *
334 forward_to_key(Repodata *data, Id keyid, Id *keyp, unsigned char *dp)
340 if (data->mainschemaoffsets && dp == data->incoredata + data->mainschemaoffsets[0] && keyp == data->schemadata + data->schemata[data->mainschema])
343 for (i = 0; (k = *keyp++) != 0; i++)
345 return data->incoredata + data->mainschemaoffsets[i];
348 while ((k = *keyp++) != 0)
352 if (data->keys[k].storage == KEY_STORAGE_VERTICAL_OFFSET)
354 dp = data_skip(dp, REPOKEY_TYPE_ID); /* skip offset */
355 dp = data_skip(dp, REPOKEY_TYPE_ID); /* skip length */
358 if (data->keys[k].storage != KEY_STORAGE_INCORE)
360 dp = data_skip_key(data, dp, data->keys + k);
365 static unsigned char *
366 get_vertical_data(Repodata *data, Repokey *key, Id off, Id len)
371 if (off >= data->lastverticaloffset)
373 off -= data->lastverticaloffset;
374 if (off + len > data->vincorelen)
376 return data->vincore + off;
378 if (off + len > key->size)
380 /* we now have the offset, go into vertical */
381 off += data->verticaloffset[key - data->keys];
382 /* fprintf(stderr, "key %d page %d\n", key->name, off / BLOB_PAGESIZE); */
383 dp = repopagestore_load_page_range(&data->store, off / BLOB_PAGESIZE, (off + len - 1) / BLOB_PAGESIZE);
385 dp += off % BLOB_PAGESIZE;
389 static inline unsigned char *
390 get_data(Repodata *data, Repokey *key, unsigned char **dpp, int advance)
392 unsigned char *dp = *dpp;
396 if (key->storage == KEY_STORAGE_INCORE)
399 *dpp = data_skip_key(data, dp, key);
402 else if (key->storage == KEY_STORAGE_VERTICAL_OFFSET)
405 dp = data_read_id(dp, &off);
406 dp = data_read_id(dp, &len);
409 return get_vertical_data(data, key, off, len);
415 load_repodata(Repodata *data)
417 if (data->loadcallback)
419 data->loadcallback(data);
420 if (data->state == REPODATA_AVAILABLE)
423 data->state = REPODATA_ERROR;
428 maybe_load_repodata(Repodata *data, Id keyname)
430 if (keyname && !repodata_precheck_keyname(data, keyname))
431 return 0; /* do not bother... */
438 for (i = 0; i < data->nkeys; i++)
439 if (keyname == data->keys[i].name)
441 if (i == data->nkeys)
444 return load_repodata(data);
447 case REPODATA_AVAILABLE:
450 data->state = REPODATA_ERROR;
455 static inline unsigned char*
456 solvid2data(Repodata *data, Id solvid, Id *schemap)
458 unsigned char *dp = data->incoredata;
461 if (solvid == SOLVID_META) /* META */
463 else if (solvid == SOLVID_POS) /* META */
465 Pool *pool = data->repo->pool;
466 if (data->repo != pool->pos.repo)
468 if (data != data->repo->repodata + pool->pos.repodataid)
470 *schemap = pool->pos.schema;
471 return data->incoredata + pool->pos.dp;
475 if (solvid < data->start || solvid >= data->end)
477 dp += data->incoreoffset[solvid - data->start];
479 return data_read_id(dp, schemap);
482 /************************************************************************
486 static inline unsigned char *
487 find_key_data(Repodata *data, Id solvid, Id keyname, Repokey **keypp)
490 Id schema, *keyp, *kp;
493 if (!maybe_load_repodata(data, keyname))
495 dp = solvid2data(data, solvid, &schema);
498 keyp = data->schemadata + data->schemata[schema];
499 for (kp = keyp; *kp; kp++)
500 if (data->keys[*kp].name == keyname)
504 *keypp = key = data->keys + *kp;
505 if (key->type == REPOKEY_TYPE_VOID || key->type == REPOKEY_TYPE_CONSTANT || key->type == REPOKEY_TYPE_CONSTANTID)
506 return dp; /* no need to forward... */
507 dp = forward_to_key(data, *kp, keyp, dp);
510 return get_data(data, key, &dp, 0);
515 repodata_lookup_id(Repodata *data, Id solvid, Id keyname)
521 dp = find_key_data(data, solvid, keyname, &key);
524 if (key->type == REPOKEY_TYPE_CONSTANTID)
526 if (key->type != REPOKEY_TYPE_ID)
528 dp = data_read_id(dp, &id);
533 repodata_lookup_str(Repodata *data, Id solvid, Id keyname)
539 dp = find_key_data(data, solvid, keyname, &key);
542 if (key->type == REPOKEY_TYPE_STR)
543 return (const char *)dp;
544 if (key->type == REPOKEY_TYPE_CONSTANTID)
545 return id2str(data->repo->pool, key->size);
546 if (key->type == REPOKEY_TYPE_ID)
547 dp = data_read_id(dp, &id);
551 return data->spool.stringspace + data->spool.strings[id];
552 return id2str(data->repo->pool, id);
556 repodata_lookup_num(Repodata *data, Id solvid, Id keyname, unsigned int *value)
563 dp = find_key_data(data, solvid, keyname, &key);
566 if (key->type == REPOKEY_TYPE_NUM
567 || key->type == REPOKEY_TYPE_U32
568 || key->type == REPOKEY_TYPE_CONSTANT)
570 dp = data_fetch(dp, &kv, key);
578 repodata_lookup_void(Repodata *data, Id solvid, Id keyname)
584 if (!maybe_load_repodata(data, keyname))
586 dp = solvid2data(data, solvid, &schema);
589 /* can't use find_key_data as we need to test the type */
590 for (keyp = data->schemadata + data->schemata[schema]; *keyp; keyp++)
591 if (data->keys[*keyp].name == keyname && data->keys[*keyp].type == REPOKEY_TYPE_VOID)
596 const unsigned char *
597 repodata_lookup_bin_checksum(Repodata *data, Id solvid, Id keyname, Id *typep)
602 dp = find_key_data(data, solvid, keyname, &key);
610 /************************************************************************
616 repodata_stringify(Pool *pool, Repodata *data, Repokey *key, KeyValue *kv, int flags)
620 case REPOKEY_TYPE_ID:
621 case REPOKEY_TYPE_CONSTANTID:
622 case REPOKEY_TYPE_IDARRAY:
623 if (data && data->localpool)
624 kv->str = stringpool_id2str(&data->spool, kv->id);
626 kv->str = id2str(pool, kv->id);
627 if ((flags & SEARCH_SKIP_KIND) != 0 && key->storage == KEY_STORAGE_SOLVABLE)
629 const char *s = strchr(kv->str, ':');
634 case REPOKEY_TYPE_STR:
636 case REPOKEY_TYPE_DIRSTRARRAY:
637 if (!(flags & SEARCH_FILES))
638 return 1; /* match just the basename */
639 /* Put the full filename into kv->str. */
640 kv->str = repodata_dir2str(data, kv->id, kv->str);
641 /* And to compensate for that put the "empty" directory into
642 kv->id, so that later calls to repodata_dir2str on this data
643 come up with the same filename again. */
652 struct subschema_data {
658 /* search a specific repodata */
660 repodata_search(Repodata *data, Id solvid, Id keyname, int flags, int (*callback)(void *cbdata, Solvable *s, Repodata *data, Repokey *key, KeyValue *kv), void *cbdata)
664 Id keyid, *kp, *keyp;
665 unsigned char *dp, *ddp;
671 if (!maybe_load_repodata(data, keyname))
673 if (solvid == SOLVID_SUBSCHEMA)
675 struct subschema_data *subd = cbdata;
676 cbdata = subd->cbdata;
678 schema = subd->parent->id;
679 dp = (unsigned char *)subd->parent->str;
680 kv.parent = subd->parent;
685 dp = solvid2data(data, solvid, &schema);
688 s = data->repo->pool->solvables + solvid;
691 keyp = data->schemadata + data->schemata[schema];
694 /* search for a specific key */
695 for (kp = keyp; *kp; kp++)
696 if (data->keys[*kp].name == keyname)
700 dp = forward_to_key(data, *kp, keyp, dp);
706 while ((keyid = *keyp++) != 0)
709 key = data->keys + keyid;
710 ddp = get_data(data, key, &dp, *keyp ? 1 : 0);
712 if (key->type == REPOKEY_TYPE_FLEXARRAY || key->type == REPOKEY_TYPE_FIXARRAY)
714 struct subschema_data subd;
718 subd.cbdata = cbdata;
721 ddp = data_read_id(ddp, &nentries);
725 while (ddp && nentries > 0)
729 if (key->type == REPOKEY_TYPE_FLEXARRAY || !kv.entry)
730 ddp = data_read_id(ddp, &schema);
732 kv.str = (char *)ddp;
733 stop = callback(cbdata, s, data, key, &kv);
734 if (stop > SEARCH_NEXT_KEY)
736 if (stop && stop != SEARCH_ENTERSUB)
738 if ((flags & SEARCH_SUB) != 0 || stop == SEARCH_ENTERSUB)
739 repodata_search(data, SOLVID_SUBSCHEMA, 0, flags, callback, &subd);
740 ddp = data_skip_schema(data, ddp, schema);
743 if (!nentries && (flags & SEARCH_ARRAYSENTINEL) != 0)
747 kv.str = (char *)ddp;
748 stop = callback(cbdata, s, data, key, &kv);
749 if (stop > SEARCH_NEXT_KEY)
759 ddp = data_fetch(ddp, &kv, key);
762 stop = callback(cbdata, s, data, key, &kv);
765 while (!kv.eof && !stop);
766 if (onekey || stop > SEARCH_NEXT_KEY)
772 repodata_setpos_kv(Repodata *data, KeyValue *kv)
774 Pool *pool = data->repo->pool;
776 pool_clear_pos(pool);
779 pool->pos.repo = data->repo;
780 pool->pos.repodataid = data - data->repo->repodata;
781 pool->pos.dp = (unsigned char *)kv->str - data->incoredata;
782 pool->pos.schema = kv->id;
786 /************************************************************************
787 * data iterator functions
790 static Repokey solvablekeys[RPM_RPMDBID - SOLVABLE_NAME + 1] = {
791 { SOLVABLE_NAME, REPOKEY_TYPE_ID, 0, KEY_STORAGE_SOLVABLE },
792 { SOLVABLE_ARCH, REPOKEY_TYPE_ID, 0, KEY_STORAGE_SOLVABLE },
793 { SOLVABLE_EVR, REPOKEY_TYPE_ID, 0, KEY_STORAGE_SOLVABLE },
794 { SOLVABLE_VENDOR, REPOKEY_TYPE_ID, 0, KEY_STORAGE_SOLVABLE },
795 { SOLVABLE_PROVIDES, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
796 { SOLVABLE_OBSOLETES, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
797 { SOLVABLE_CONFLICTS, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
798 { SOLVABLE_REQUIRES, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
799 { SOLVABLE_RECOMMENDS, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
800 { SOLVABLE_SUGGESTS, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
801 { SOLVABLE_SUPPLEMENTS, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
802 { SOLVABLE_ENHANCES, REPOKEY_TYPE_IDARRAY, 0, KEY_STORAGE_SOLVABLE },
803 { RPM_RPMDBID, REPOKEY_TYPE_U32, 0, KEY_STORAGE_SOLVABLE },
807 solvabledata_fetch(Solvable *s, KeyValue *kv, Id keyname)
821 case SOLVABLE_VENDOR:
824 case SOLVABLE_PROVIDES:
826 return s->provides ? s->repo->idarraydata + s->provides : 0;
827 case SOLVABLE_OBSOLETES:
829 return s->obsoletes ? s->repo->idarraydata + s->obsoletes : 0;
830 case SOLVABLE_CONFLICTS:
832 return s->conflicts ? s->repo->idarraydata + s->conflicts : 0;
833 case SOLVABLE_REQUIRES:
835 return s->requires ? s->repo->idarraydata + s->requires : 0;
836 case SOLVABLE_RECOMMENDS:
838 return s->recommends ? s->repo->idarraydata + s->recommends : 0;
839 case SOLVABLE_SUPPLEMENTS:
841 return s->supplements ? s->repo->idarraydata + s->supplements : 0;
842 case SOLVABLE_SUGGESTS:
844 return s->suggests ? s->repo->idarraydata + s->suggests : 0;
845 case SOLVABLE_ENHANCES:
847 return s->enhances ? s->repo->idarraydata + s->enhances : 0;
850 return s->repo->rpmdbid ? s->repo->rpmdbid + (s - s->repo->pool->solvables - s->repo->start) : 0;
857 datamatcher_init(Datamatcher *ma, const char *match, int flags)
859 ma->match = (void *)match;
862 if ((flags & SEARCH_STRINGMASK) == SEARCH_REGEX)
864 ma->match = sat_calloc(1, sizeof(regex_t));
865 ma->error = regcomp((regex_t *)ma->match, match, REG_EXTENDED | REG_NOSUB | REG_NEWLINE | ((flags & SEARCH_NOCASE) ? REG_ICASE : 0));
869 ma->match = (void *)match;
870 ma->flags = (flags & ~SEARCH_STRINGMASK) | SEARCH_ERROR;
877 datamatcher_free(Datamatcher *ma)
879 if ((ma->flags & SEARCH_STRINGMASK) == SEARCH_REGEX && ma->match)
882 ma->match = sat_free(ma->match);
887 datamatcher_match(Datamatcher *ma, const char *str)
889 switch ((ma->flags & SEARCH_STRINGMASK))
891 case SEARCH_SUBSTRING:
892 if (ma->flags & SEARCH_NOCASE)
894 if (!strcasestr(str, (const char *)ma->match))
899 if (!strstr(str, (const char *)ma->match))
904 if (ma->flags & SEARCH_NOCASE)
906 if (strcasecmp((const char *)ma->match, str))
911 if (strcmp((const char *)ma->match, str))
916 if (fnmatch((const char *)ma->match, str, (ma->flags & SEARCH_NOCASE) ? FNM_CASEFOLD : 0))
920 if (regexec((const regex_t *)ma->match, str, 0, NULL, 0))
955 /* see repo.h for documentation */
957 dataiterator_init(Dataiterator *di, Pool *pool, Repo *repo, Id p, Id keyname, const char *match, int flags)
959 memset(di, 0, sizeof(*di));
961 if (!pool || (repo && repo->pool != pool))
969 if ((error = datamatcher_init(&di->matcher, match, flags)) != 0)
976 di->keyname = keyname;
977 di->keynames[0] = keyname;
978 di->flags = flags & ~SEARCH_THISSOLVID;
987 dataiterator_jump_to_solvid(di, p);
991 di->repo = pool->repos[0];
992 di->state = di_enterrepo;
998 dataiterator_prepend_keyname(Dataiterator *di, Id keyname)
1002 if (di->nkeynames >= sizeof(di->keynames)/sizeof(*di->keynames) - 2)
1004 di->state = di_bye; /* sorry */
1007 for (i = di->nkeynames + 1; i > 0; i--)
1008 di->keynames[i] = di->keynames[i - 1];
1009 di->keynames[0] = di->keyname = keyname;
1014 dataiterator_free(Dataiterator *di)
1016 if (di->matcher.match)
1017 datamatcher_free(&di->matcher);
1020 static inline unsigned char *
1021 dataiterator_find_keyname(Dataiterator *di, Id keyname)
1023 Id *keyp = di->keyp;
1024 Repokey *keys = di->data->keys;
1027 for (keyp = di->keyp; *keyp; keyp++)
1028 if (keys[*keyp].name == keyname)
1032 dp = forward_to_key(di->data, *keyp, di->keyp, di->dp);
1040 dataiterator_step(Dataiterator *di)
1048 case di_enterrepo: di_enterrepo:
1051 if (!(di->flags & SEARCH_THISSOLVID))
1053 di->solvid = di->repo->start - 1; /* reset solvid iterator */
1054 goto di_nextsolvable;
1058 case di_entersolvable: di_entersolvable:
1059 if (di->repodataid >= 0)
1061 di->repodataid = 0; /* reset repodata iterator */
1062 if (di->solvid > 0 && !(di->flags & SEARCH_NO_STORAGE_SOLVABLE) && (!di->keyname || (di->keyname >= SOLVABLE_NAME && di->keyname <= RPM_RPMDBID)))
1064 di->key = solvablekeys + (di->keyname ? di->keyname - SOLVABLE_NAME : 0);
1066 goto di_entersolvablekey;
1071 case di_enterrepodata: di_enterrepodata:
1072 if (di->repodataid >= 0)
1074 if (di->repodataid >= di->repo->nrepodata)
1075 goto di_nextsolvable;
1076 di->data = di->repo->repodata + di->repodataid;
1078 if (!maybe_load_repodata(di->data, di->keyname))
1079 goto di_nextrepodata;
1080 di->dp = solvid2data(di->data, di->solvid, &schema);
1082 goto di_nextrepodata;
1083 if (di->solvid == SOLVID_POS)
1084 di->solvid = di->pool->pos.solvid;
1085 /* reset key iterator */
1086 di->keyp = di->data->schemadata + di->data->schemata[schema];
1089 case di_enterschema: di_enterschema:
1091 di->dp = dataiterator_find_keyname(di, di->keyname);
1092 if (!di->dp || !*di->keyp)
1096 goto di_nextrepodata;
1100 case di_enterkey: di_enterkey:
1102 di->key = di->data->keys + *di->keyp;
1103 di->ddp = get_data(di->data, di->key, &di->dp, di->keyp[1] && (!di->keyname || (di->flags & SEARCH_SUB) != 0) ? 1 : 0);
1106 if (di->key->type == REPOKEY_TYPE_FIXARRAY || di->key->type == REPOKEY_TYPE_FLEXARRAY)
1108 if (di->nparents < di->nkeynames)
1114 di->ddp = data_fetch(di->ddp, &di->kv, di->key);
1116 di->state = di_nextkey;
1118 di->state = di_nextattr;
1121 case di_nextkey: di_nextkey:
1122 if (!di->keyname && *++di->keyp)
1128 case di_nextrepodata: di_nextrepodata:
1129 if (di->repodataid >= 0 && ++di->repodataid < di->repo->nrepodata)
1130 goto di_enterrepodata;
1133 case di_nextsolvable: di_nextsolvable:
1134 if (!(di->flags & SEARCH_THISSOLVID))
1137 di->solvid = di->repo->start;
1140 for (; di->solvid < di->repo->end; di->solvid++)
1142 if (di->pool->solvables[di->solvid].repo == di->repo)
1143 goto di_entersolvable;
1149 if (di->repoid >= 0)
1152 if (di->repoid < di->pool->nrepos)
1154 di->repo = di->pool->repos[di->repoid];
1160 case di_bye: di_bye:
1164 case di_enterarray: di_enterarray:
1165 if (di->key->name == REPOSITORY_SOLVABLES)
1167 di->ddp = data_read_id(di->ddp, &di->kv.num);
1172 case di_nextarrayelement: di_nextarrayelement:
1175 di->ddp = data_skip_schema(di->data, di->ddp, di->kv.id);
1176 if (di->kv.entry == di->kv.num)
1178 if (di->nparents < di->nkeynames)
1180 if (!(di->flags & SEARCH_ARRAYSENTINEL))
1182 di->kv.str = (char *)di->ddp;
1184 di->state = di_nextkey;
1187 if (di->kv.entry == di->kv.num - 1)
1189 if (di->key->type == REPOKEY_TYPE_FLEXARRAY || !di->kv.entry)
1190 di->ddp = data_read_id(di->ddp, &di->kv.id);
1191 di->kv.str = (char *)di->ddp;
1192 if (di->nparents < di->nkeynames)
1194 if ((di->flags & SEARCH_SUB) != 0)
1195 di->state = di_entersub;
1197 di->state = di_nextarrayelement;
1200 case di_entersub: di_entersub:
1201 if (di->nparents == sizeof(di->parents)/sizeof(*di->parents) - 1)
1202 goto di_nextarrayelement; /* sorry, full */
1203 di->parents[di->nparents].kv = di->kv;
1204 di->parents[di->nparents].dp = di->dp;
1205 di->parents[di->nparents].keyp = di->keyp;
1206 di->dp = (unsigned char *)di->kv.str;
1207 di->keyp = di->data->schemadata + di->data->schemata[di->kv.id];
1208 memset(&di->kv, 0, sizeof(di->kv));
1209 di->kv.parent = &di->parents[di->nparents].kv;
1211 di->keyname = di->keynames[di->nparents];
1212 goto di_enterschema;
1214 case di_leavesub: di_leavesub:
1216 di->dp = di->parents[di->nparents].dp;
1217 di->kv = di->parents[di->nparents].kv;
1218 di->keyp = di->parents[di->nparents].keyp;
1219 di->key = di->data->keys + *di->keyp;
1220 di->ddp = (unsigned char *)di->kv.str;
1221 di->keyname = di->keynames[di->nparents];
1222 goto di_nextarrayelement;
1224 /* special solvable attr handling follows */
1226 case di_nextsolvableattr:
1227 di->kv.id = *di->idp++;
1232 di->state = di_nextsolvablekey;
1236 case di_nextsolvablekey: di_nextsolvablekey:
1237 if (di->keyname || di->key->name == RPM_RPMDBID)
1238 goto di_enterrepodata;
1242 case di_entersolvablekey: di_entersolvablekey:
1243 di->idp = solvabledata_fetch(di->pool->solvables + di->solvid, &di->kv, di->key->name);
1244 if (!di->idp || !di->idp[0])
1245 goto di_nextsolvablekey;
1246 di->kv.id = di->idp[0];
1247 di->kv.num = di->idp[0];
1249 if (!di->kv.eof && !di->idp[0])
1253 di->state = di_nextsolvablekey;
1255 di->state = di_nextsolvableattr;
1259 if (di->matcher.match)
1261 if (!repodata_stringify(di->pool, di->data, di->key, &di->kv, di->flags))
1263 if (di->keyname && (di->key->type == REPOKEY_TYPE_FIXARRAY || di->key->type == REPOKEY_TYPE_FLEXARRAY))
1267 if (!datamatcher_match(&di->matcher, di->kv.str))
1270 /* found something! */
1276 dataiterator_entersub(Dataiterator *di)
1278 if (di->state == di_nextarrayelement)
1279 di->state = di_entersub;
1283 dataiterator_setpos(Dataiterator *di)
1285 if (di->kv.eof == 2)
1287 pool_clear_pos(di->pool);
1290 di->pool->pos.solvid = di->solvid;
1291 di->pool->pos.repo = di->repo;
1292 di->pool->pos.repodataid = di->data - di->repo->repodata;
1293 di->pool->pos.schema = di->kv.id;
1294 di->pool->pos.dp = (unsigned char *)di->kv.str - di->data->incoredata;
1298 dataiterator_setpos_parent(Dataiterator *di)
1300 if (!di->kv.parent || di->kv.parent->eof == 2)
1302 pool_clear_pos(di->pool);
1305 di->pool->pos.solvid = di->solvid;
1306 di->pool->pos.repo = di->repo;
1307 di->pool->pos.repodataid = di->data - di->repo->repodata;
1308 di->pool->pos.schema = di->kv.parent->id;
1309 di->pool->pos.dp = (unsigned char *)di->kv.parent->str - di->data->incoredata;
1313 dataiterator_skip_attribute(Dataiterator *di)
1315 if (di->state == di_nextsolvableattr)
1316 di->state = di_nextsolvablekey;
1318 di->state = di_nextkey;
1322 dataiterator_skip_solvable(Dataiterator *di)
1324 di->state = di_nextsolvable;
1328 dataiterator_skip_repo(Dataiterator *di)
1330 di->state = di_nextrepo;
1334 dataiterator_jump_to_solvid(Dataiterator *di, Id solvid)
1337 if (solvid == SOLVID_POS)
1339 di->repo = di->pool->pos.repo;
1346 di->data = di->repo->repodata + di->pool->pos.repodataid;
1347 di->repodataid = -1;
1348 di->solvid = solvid;
1349 di->state = di_enterrepo;
1350 di->flags |= SEARCH_THISSOLVID;
1355 di->repo = di->pool->solvables[solvid].repo;
1358 else if (di->repoid >= 0)
1360 if (!di->pool->nrepos)
1365 di->repo = di->pool->repos[0];
1369 di->solvid = solvid;
1371 di->flags |= SEARCH_THISSOLVID;
1372 di->state = di_enterrepo;
1376 dataiterator_jump_to_repo(Dataiterator *di, Repo *repo)
1383 di->flags &= ~SEARCH_THISSOLVID;
1384 di->state = di_enterrepo;
1388 dataiterator_match(Dataiterator *di, Datamatcher *ma)
1390 if (!repodata_stringify(di->pool, di->data, di->key, &di->kv, di->flags))
1392 return datamatcher_match(ma, di->kv.str);
1396 /************************************************************************
1397 * data modify functions
1400 /* extend repodata so that it includes solvables p */
1402 repodata_extend(Repodata *data, Id p)
1404 if (data->start == data->end)
1405 data->start = data->end = p;
1408 int old = data->end - data->start;
1409 int new = p - data->end + 1;
1412 data->attrs = sat_extend(data->attrs, old, new, sizeof(Id *), REPODATA_BLOCK);
1413 memset(data->attrs + old, 0, new * sizeof(Id *));
1415 data->incoreoffset = sat_extend(data->incoreoffset, old, new, sizeof(Id), REPODATA_BLOCK);
1416 memset(data->incoreoffset + old, 0, new * sizeof(Id));
1419 if (p < data->start)
1421 int old = data->end - data->start;
1422 int new = data->start - p;
1425 data->attrs = sat_extend_resize(data->attrs, old + new, sizeof(Id *), REPODATA_BLOCK);
1426 memmove(data->attrs + new, data->attrs, old * sizeof(Id *));
1427 memset(data->attrs, 0, new * sizeof(Id *));
1429 data->incoreoffset = sat_extend_resize(data->incoreoffset, old + new, sizeof(Id), REPODATA_BLOCK);
1430 memmove(data->incoreoffset + new, data->incoreoffset, old * sizeof(Id));
1431 memset(data->incoreoffset, 0, new * sizeof(Id));
1437 repodata_extend_block(Repodata *data, Id start, Id num)
1441 if (!data->incoreoffset)
1443 data->incoreoffset = sat_calloc_block(num, sizeof(Id), REPODATA_BLOCK);
1444 data->start = start;
1445 data->end = start + num;
1448 repodata_extend(data, start);
1450 repodata_extend(data, start + num - 1);
1453 /**********************************************************************/
1455 #define REPODATA_ATTRS_BLOCK 63
1456 #define REPODATA_ATTRDATA_BLOCK 1023
1457 #define REPODATA_ATTRIDDATA_BLOCK 63
1461 repodata_new_handle(Repodata *data)
1465 data->xattrs = sat_calloc_block(1, sizeof(Id *), REPODATA_BLOCK);
1468 data->xattrs = sat_extend(data->xattrs, data->nxattrs, 1, sizeof(Id *), REPODATA_BLOCK);
1469 data->xattrs[data->nxattrs] = 0;
1470 return -(data->nxattrs++);
1474 repodata_get_attrp(Repodata *data, Id handle)
1476 if (handle == SOLVID_META)
1480 data->xattrs = sat_calloc_block(1, sizeof(Id *), REPODATA_BLOCK);
1485 return data->xattrs - handle;
1486 if (handle < data->start || handle >= data->end)
1487 repodata_extend(data, handle);
1489 data->attrs = sat_calloc_block(data->end - data->start, sizeof(Id *), REPODATA_BLOCK);
1490 return data->attrs + (handle - data->start);
1494 repodata_insert_keyid(Repodata *data, Id handle, Id keyid, Id val, int overwrite)
1500 app = repodata_get_attrp(data, handle);
1505 for (pp = ap; *pp; pp += 2)
1506 /* Determine equality based on the name only, allows us to change
1507 type (when overwrite is set), and makes TYPE_CONSTANT work. */
1508 if (data->keys[*pp].name == data->keys[keyid].name)
1521 ap = sat_extend(ap, i, 3, sizeof(Id), REPODATA_ATTRS_BLOCK);
1531 repodata_set(Repodata *data, Id solvid, Repokey *key, Id val)
1535 keyid = repodata_key2id(data, key, 1);
1536 repodata_insert_keyid(data, solvid, keyid, val, 1);
1540 repodata_set_id(Repodata *data, Id solvid, Id keyname, Id id)
1544 key.type = REPOKEY_TYPE_ID;
1546 key.storage = KEY_STORAGE_INCORE;
1547 repodata_set(data, solvid, &key, id);
1551 repodata_set_num(Repodata *data, Id solvid, Id keyname, unsigned int num)
1555 key.type = REPOKEY_TYPE_NUM;
1557 key.storage = KEY_STORAGE_INCORE;
1558 repodata_set(data, solvid, &key, (Id)num);
1562 repodata_set_poolstr(Repodata *data, Id solvid, Id keyname, const char *str)
1566 if (data->localpool)
1567 id = stringpool_str2id(&data->spool, str, 1);
1569 id = str2id(data->repo->pool, str, 1);
1571 key.type = REPOKEY_TYPE_ID;
1573 key.storage = KEY_STORAGE_INCORE;
1574 repodata_set(data, solvid, &key, id);
1578 repodata_set_constant(Repodata *data, Id solvid, Id keyname, unsigned int constant)
1582 key.type = REPOKEY_TYPE_CONSTANT;
1583 key.size = constant;
1584 key.storage = KEY_STORAGE_INCORE;
1585 repodata_set(data, solvid, &key, 0);
1589 repodata_set_constantid(Repodata *data, Id solvid, Id keyname, Id id)
1593 key.type = REPOKEY_TYPE_CONSTANTID;
1595 key.storage = KEY_STORAGE_INCORE;
1596 repodata_set(data, solvid, &key, 0);
1600 repodata_set_void(Repodata *data, Id solvid, Id keyname)
1604 key.type = REPOKEY_TYPE_VOID;
1606 key.storage = KEY_STORAGE_INCORE;
1607 repodata_set(data, solvid, &key, 0);
1611 repodata_set_str(Repodata *data, Id solvid, Id keyname, const char *str)
1616 l = strlen(str) + 1;
1618 key.type = REPOKEY_TYPE_STR;
1620 key.storage = KEY_STORAGE_INCORE;
1621 data->attrdata = sat_extend(data->attrdata, data->attrdatalen, l, 1, REPODATA_ATTRDATA_BLOCK);
1622 memcpy(data->attrdata + data->attrdatalen, str, l);
1623 repodata_set(data, solvid, &key, data->attrdatalen);
1624 data->attrdatalen += l;
1628 repodata_add_array(Repodata *data, Id handle, Id keyname, Id keytype, int entrysize)
1631 Id *ida, *pp, **ppp;
1633 if (handle == data->lasthandle && data->keys[data->lastkey].name == keyname && data->keys[data->lastkey].type == keytype && data->attriddatalen == data->lastdatalen)
1635 /* great! just append the new data */
1636 data->attriddata = sat_extend(data->attriddata, data->attriddatalen, entrysize, sizeof(Id), REPODATA_ATTRIDDATA_BLOCK);
1637 data->attriddatalen--; /* overwrite terminating 0 */
1638 data->lastdatalen += entrysize;
1641 ppp = repodata_get_attrp(data, handle);
1644 for (; *pp; pp += 2)
1645 if (data->keys[*pp].name == keyname && data->keys[*pp].type == keytype)
1649 /* not found. allocate new key */
1654 key.storage = KEY_STORAGE_INCORE;
1655 data->attriddata = sat_extend(data->attriddata, data->attriddatalen, entrysize + 1, sizeof(Id), REPODATA_ATTRIDDATA_BLOCK);
1656 repodata_set(data, handle, &key, data->attriddatalen);
1657 data->lasthandle = 0; /* next time... */
1661 for (ida = data->attriddata + pp[1]; *ida; ida += entrysize)
1662 oldsize += entrysize;
1663 if (ida + 1 == data->attriddata + data->attriddatalen)
1665 /* this was the last entry, just append it */
1666 data->attriddata = sat_extend(data->attriddata, data->attriddatalen, entrysize, sizeof(Id), REPODATA_ATTRIDDATA_BLOCK);
1667 data->attriddatalen--; /* overwrite terminating 0 */
1671 /* too bad. move to back. */
1672 data->attriddata = sat_extend(data->attriddata, data->attriddatalen, oldsize + entrysize + 1, sizeof(Id), REPODATA_ATTRIDDATA_BLOCK);
1673 memcpy(data->attriddata + data->attriddatalen, data->attriddata + pp[1], oldsize * sizeof(Id));
1674 pp[1] = data->attriddatalen;
1675 data->attriddatalen += oldsize;
1677 data->lasthandle = handle;
1678 data->lastkey = *pp;
1679 data->lastdatalen = data->attriddatalen + entrysize + 1;
1683 checksumtype2len(Id type)
1687 case REPOKEY_TYPE_MD5:
1689 case REPOKEY_TYPE_SHA1:
1691 case REPOKEY_TYPE_SHA256:
1692 return SIZEOF_SHA256;
1699 repodata_set_bin_checksum(Repodata *data, Id solvid, Id keyname, Id type,
1700 const unsigned char *str)
1703 int l = checksumtype2len(type);
1710 key.storage = KEY_STORAGE_INCORE;
1711 data->attrdata = sat_extend(data->attrdata, data->attrdatalen, l, 1, REPODATA_ATTRDATA_BLOCK);
1712 memcpy(data->attrdata + data->attrdatalen, str, l);
1713 repodata_set(data, solvid, &key, data->attrdatalen);
1714 data->attrdatalen += l;
1718 hexstr2bytes(unsigned char *buf, const char *str, int buflen)
1721 for (i = 0; i < buflen; i++)
1723 #define c2h(c) (((c)>='0' && (c)<='9') ? ((c)-'0') \
1724 : ((c)>='a' && (c)<='f') ? ((c)-'a'+10) \
1725 : ((c)>='A' && (c)<='F') ? ((c)-'A'+10) \
1736 buf[i] = (buf[i] << 4) | v;
1743 repodata_set_checksum(Repodata *data, Id solvid, Id keyname, Id type,
1746 unsigned char buf[64];
1747 int l = checksumtype2len(type);
1751 if (hexstr2bytes(buf, str, l) != l)
1753 repodata_set_bin_checksum(data, solvid, keyname, type, buf);
1757 repodata_chk2str(Repodata *data, Id type, const unsigned char *buf)
1762 l = checksumtype2len(type);
1765 s = str = pool_alloctmpspace(data->repo->pool, 2 * l + 1);
1766 for (i = 0; i < l; i++)
1768 unsigned char v = buf[i];
1769 unsigned char w = v >> 4;
1770 *s++ = w >= 10 ? w + ('a' - 10) : w + '0';
1772 *s++ = w >= 10 ? w + ('a' - 10) : w + '0';
1778 static inline const char *
1779 evrid2vrstr(Pool *pool, Id evrid)
1781 const char *p, *evr = id2str(pool, evrid);
1784 for (p = evr; *p >= '0' && *p <= '9'; p++)
1786 return p != evr && *p == ':' ? p + 1 : evr;
1790 repodata_set_location(Repodata *data, Id solvid, int medianr, const char *dir, const char *file)
1792 Pool *pool = data->repo->pool;
1794 const char *str, *fp;
1798 repodata_set_constant(data, solvid, SOLVABLE_MEDIANR, medianr);
1801 if ((dir = strrchr(file, '/')) != 0)
1812 if (l >= 2 && dir[0] == '.' && dir[1] == '/' && (l == 2 || dir[2] != '/'))
1817 if (l == 1 && dir[0] == '.')
1819 s = pool->solvables + solvid;
1822 str = id2str(pool, s->arch);
1823 if (!strncmp(dir, str, l) && !str[l])
1824 repodata_set_void(data, solvid, SOLVABLE_MEDIADIR);
1826 repodata_set_str(data, solvid, SOLVABLE_MEDIADIR, dir);
1829 char *dir2 = strdup(dir);
1831 repodata_set_str(data, solvid, SOLVABLE_MEDIADIR, dir2);
1836 str = id2str(pool, s->name);
1838 if ((!l || !strncmp(fp, str, l)) && fp[l] == '-')
1841 str = evrid2vrstr(pool, s->evr);
1843 if ((!l || !strncmp(fp, str, l)) && fp[l] == '.')
1846 str = id2str(pool, s->arch);
1848 if ((!l || !strncmp(fp, str, l)) && !strcmp(fp + l, ".rpm"))
1850 repodata_set_void(data, solvid, SOLVABLE_MEDIAFILE);
1855 repodata_set_str(data, solvid, SOLVABLE_MEDIAFILE, file);
1859 repodata_globalize_id(Repodata *data, Id id)
1861 if (!data || !data->localpool)
1863 return str2id(data->repo->pool, stringpool_id2str(&data->spool, id), 1);
1867 repodata_add_dirnumnum(Repodata *data, Id solvid, Id keyname, Id dir, Id num, Id num2)
1871 fprintf(stderr, "repodata_add_dirnumnum %d %d %d %d (%d)\n", solvid, dir, num, num2, data->attriddatalen);
1873 repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_DIRNUMNUMARRAY, 3);
1874 data->attriddata[data->attriddatalen++] = dir;
1875 data->attriddata[data->attriddatalen++] = num;
1876 data->attriddata[data->attriddatalen++] = num2;
1877 data->attriddata[data->attriddatalen++] = 0;
1881 repodata_add_dirstr(Repodata *data, Id solvid, Id keyname, Id dir, const char *str)
1887 l = strlen(str) + 1;
1888 data->attrdata = sat_extend(data->attrdata, data->attrdatalen, l, 1, REPODATA_ATTRDATA_BLOCK);
1889 memcpy(data->attrdata + data->attrdatalen, str, l);
1890 stroff = data->attrdatalen;
1891 data->attrdatalen += l;
1894 fprintf(stderr, "repodata_add_dirstr %d %d %s (%d)\n", solvid, dir, str, data->attriddatalen);
1896 repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_DIRSTRARRAY, 2);
1897 data->attriddata[data->attriddatalen++] = dir;
1898 data->attriddata[data->attriddatalen++] = stroff;
1899 data->attriddata[data->attriddatalen++] = 0;
1903 repodata_add_idarray(Repodata *data, Id solvid, Id keyname, Id id)
1906 fprintf(stderr, "repodata_add_idarray %d %d (%d)\n", solvid, id, data->attriddatalen);
1908 repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_IDARRAY, 1);
1909 data->attriddata[data->attriddatalen++] = id;
1910 data->attriddata[data->attriddatalen++] = 0;
1914 repodata_add_poolstr_array(Repodata *data, Id solvid, Id keyname,
1918 if (data->localpool)
1919 id = stringpool_str2id(&data->spool, str, 1);
1921 id = str2id(data->repo->pool, str, 1);
1922 repodata_add_idarray(data, solvid, keyname, id);
1926 repodata_add_fixarray(Repodata *data, Id solvid, Id keyname, Id ghandle)
1928 repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_FIXARRAY, 1);
1929 data->attriddata[data->attriddatalen++] = ghandle;
1930 data->attriddata[data->attriddatalen++] = 0;
1934 repodata_add_flexarray(Repodata *data, Id solvid, Id keyname, Id ghandle)
1936 repodata_add_array(data, solvid, keyname, REPOKEY_TYPE_FLEXARRAY, 1);
1937 data->attriddata[data->attriddatalen++] = ghandle;
1938 data->attriddata[data->attriddatalen++] = 0;
1942 repodata_merge_attrs(Repodata *data, Id dest, Id src)
1945 if (dest == src || !(keyp = data->attrs[src - data->start]))
1947 for (; *keyp; keyp += 2)
1948 repodata_insert_keyid(data, dest, keyp[0], keyp[1], 0);
1954 /**********************************************************************/
1956 /* unify with repo_write! */
1958 #define EXTDATA_BLOCK 1023
1966 data_addid(struct extdata *xd, Id x)
1969 xd->buf = sat_extend(xd->buf, xd->len, 5, 1, EXTDATA_BLOCK);
1970 dp = xd->buf + xd->len;
1975 *dp++ = (x >> 28) | 128;
1977 *dp++ = (x >> 21) | 128;
1978 *dp++ = (x >> 14) | 128;
1981 *dp++ = (x >> 7) | 128;
1983 xd->len = dp - xd->buf;
1987 data_addideof(struct extdata *xd, Id x, int eof)
1990 x = (x & 63) | ((x & ~63) << 1);
1991 data_addid(xd, (eof ? x: x | 64));
1995 data_addblob(struct extdata *xd, unsigned char *blob, int len)
1997 xd->buf = sat_extend(xd->buf, xd->len, len, 1, EXTDATA_BLOCK);
1998 memcpy(xd->buf + xd->len, blob, len);
2002 /*********************************/
2005 repodata_serialize_key(Repodata *data, struct extdata *newincore,
2006 struct extdata *newvincore,
2008 Repokey *key, Id val)
2010 /* Otherwise we have a new value. Parse it into the internal
2014 unsigned int oldvincorelen = 0;
2018 if (key->storage == KEY_STORAGE_VERTICAL_OFFSET)
2021 oldvincorelen = xd->len;
2025 case REPOKEY_TYPE_VOID:
2026 case REPOKEY_TYPE_CONSTANT:
2027 case REPOKEY_TYPE_CONSTANTID:
2029 case REPOKEY_TYPE_STR:
2030 data_addblob(xd, data->attrdata + val, strlen((char *)(data->attrdata + val)) + 1);
2032 case REPOKEY_TYPE_MD5:
2033 data_addblob(xd, data->attrdata + val, SIZEOF_MD5);
2035 case REPOKEY_TYPE_SHA1:
2036 data_addblob(xd, data->attrdata + val, SIZEOF_SHA1);
2038 case REPOKEY_TYPE_SHA256:
2039 data_addblob(xd, data->attrdata + val, SIZEOF_SHA256);
2041 case REPOKEY_TYPE_ID:
2042 case REPOKEY_TYPE_NUM:
2043 case REPOKEY_TYPE_DIR:
2044 data_addid(xd, val);
2046 case REPOKEY_TYPE_IDARRAY:
2047 for (ida = data->attriddata + val; *ida; ida++)
2048 data_addideof(xd, ida[0], ida[1] ? 0 : 1);
2050 case REPOKEY_TYPE_DIRNUMNUMARRAY:
2051 for (ida = data->attriddata + val; *ida; ida += 3)
2053 data_addid(xd, ida[0]);
2054 data_addid(xd, ida[1]);
2055 data_addideof(xd, ida[2], ida[3] ? 0 : 1);
2058 case REPOKEY_TYPE_DIRSTRARRAY:
2059 for (ida = data->attriddata + val; *ida; ida += 2)
2061 data_addideof(xd, ida[0], ida[2] ? 0 : 1);
2062 data_addblob(xd, data->attrdata + ida[1], strlen((char *)(data->attrdata + ida[1])) + 1);
2065 case REPOKEY_TYPE_FIXARRAY:
2069 for (ida = data->attriddata + val; *ida; ida++)
2072 fprintf(stderr, "serialize struct %d\n", *ida);
2075 Id *kp = data->xattrs[-*ida];
2082 fprintf(stderr, " %s:%d\n", id2str(data->repo->pool, data->keys[*kp].name), kp[1]);
2088 schemaid = repodata_schema2id(data, schema, 1);
2089 else if (schemaid != repodata_schema2id(data, schema, 0))
2091 pool_debug(data->repo->pool, SAT_FATAL, "substructs with different schemas\n");
2095 fprintf(stderr, " schema %d\n", schemaid);
2100 data_addid(xd, num);
2101 data_addid(xd, schemaid);
2102 for (ida = data->attriddata + val; *ida; ida++)
2104 Id *kp = data->xattrs[-*ida];
2109 repodata_serialize_key(data, newincore, newvincore,
2110 schema, data->keys + *kp, kp[1]);
2115 case REPOKEY_TYPE_FLEXARRAY:
2118 for (ida = data->attriddata + val; *ida; ida++)
2120 data_addid(xd, num);
2121 for (ida = data->attriddata + val; *ida; ida++)
2123 Id *kp = data->xattrs[-*ida];
2126 data_addid(xd, 0); /* XXX */
2133 schemaid = repodata_schema2id(data, schema, 1);
2134 data_addid(xd, schemaid);
2135 kp = data->xattrs[-*ida];
2138 repodata_serialize_key(data, newincore, newvincore,
2139 schema, data->keys + *kp, kp[1]);
2145 pool_debug(data->repo->pool, SAT_FATAL, "don't know how to handle type %d\n", key->type);
2148 if (key->storage == KEY_STORAGE_VERTICAL_OFFSET)
2150 /* put offset/len in incore */
2151 data_addid(newincore, data->lastverticaloffset + oldvincorelen);
2152 oldvincorelen = xd->len - oldvincorelen;
2153 data_addid(newincore, oldvincorelen);
2158 repodata_internalize(Repodata *data)
2160 Repokey *key, solvkey;
2162 Id schemaid, *schema, *sp, oldschema, *keyp, *keypstart, *seen;
2163 unsigned char *dp, *ndp;
2164 int newschema, oldcount;
2165 struct extdata newincore;
2166 struct extdata newvincore;
2169 if (!data->attrs && !data->xattrs)
2172 newvincore.buf = data->vincore;
2173 newvincore.len = data->vincorelen;
2175 /* find the solvables key, create if needed */
2176 memset(&solvkey, 0, sizeof(solvkey));
2177 solvkey.name = REPOSITORY_SOLVABLES;
2178 solvkey.type = REPOKEY_TYPE_FLEXARRAY;
2180 solvkey.storage = KEY_STORAGE_INCORE;
2181 solvkeyid = repodata_key2id(data, &solvkey, data->end != data->start ? 1 : 0);
2183 schema = sat_malloc2(data->nkeys, sizeof(Id));
2184 seen = sat_malloc2(data->nkeys, sizeof(Id));
2186 /* Merge the data already existing (in data->schemata, ->incoredata and
2187 friends) with the new attributes in data->attrs[]. */
2188 nentry = data->end - data->start;
2189 memset(&newincore, 0, sizeof(newincore));
2190 data_addid(&newincore, 0); /* start data at offset 1 */
2192 data->mainschema = 0;
2193 data->mainschemaoffsets = sat_free(data->mainschemaoffsets);
2195 /* join entry data */
2196 /* we start with the meta data, entry -1 */
2197 for (entry = -1; entry < nentry; entry++)
2199 memset(seen, 0, data->nkeys * sizeof(Id));
2201 dp = data->incoredata;
2204 dp += entry >= 0 ? data->incoreoffset[entry] : 1;
2205 dp = data_read_id(dp, &oldschema);
2208 fprintf(stderr, "oldschema %d\n", oldschema);
2209 fprintf(stderr, "schemata %d\n", data->schemata[oldschema]);
2210 fprintf(stderr, "schemadata %p\n", data->schemadata);
2212 /* seen: -1: old data 0: skipped >0: id + 1 */
2216 for (keyp = data->schemadata + data->schemata[oldschema]; *keyp; keyp++)
2220 pool_debug(data->repo->pool, SAT_FATAL, "Inconsistent old data (key occured twice).\n");
2228 keyp = data->attrs ? data->attrs[entry] : 0;
2231 /* strip solvables key */
2233 for (sp = keyp = schema; *sp; sp++)
2234 if (*sp != solvkeyid)
2239 seen[solvkeyid] = 0;
2240 keyp = data->xattrs ? data->xattrs[1] : 0;
2243 for (; *keyp; keyp += 2)
2250 seen[*keyp] = keyp[1] + 1;
2252 if (entry < 0 && data->end != data->start)
2259 /* Ideally we'd like to sort the new schema here, to ensure
2260 schema equality independend of the ordering. We can't do that
2261 yet. For once see below (old ids need to come before new ids).
2262 An additional difficulty is that we also need to move
2263 the values with the keys. */
2264 schemaid = repodata_schema2id(data, schema, 1);
2266 schemaid = oldschema;
2269 /* Now create data blob. We walk through the (possibly new) schema
2270 and either copy over old data, or insert the new. */
2271 /* XXX Here we rely on the fact that the (new) schema has the form
2272 o1 o2 o3 o4 ... | n1 n2 n3 ...
2273 (oX being the old keyids (possibly overwritten), and nX being
2274 the new keyids). This rules out sorting the keyids in order
2275 to ensure a small schema count. */
2277 data->incoreoffset[entry] = newincore.len;
2278 data_addid(&newincore, schemaid);
2281 data->mainschema = schemaid;
2282 data->mainschemaoffsets = sat_calloc(sp - schema, sizeof(Id));
2284 keypstart = data->schemadata + data->schemata[schemaid];
2285 for (keyp = keypstart; *keyp; keyp++)
2288 data->mainschemaoffsets[keyp - keypstart] = newincore.len;
2289 if (*keyp == solvkeyid)
2291 /* add flexarray entry count */
2292 data_addid(&newincore, data->end - data->start);
2295 key = data->keys + *keyp;
2297 fprintf(stderr, "internalize %d:%s:%s\n", entry, id2str(data->repo->pool, key->name), id2str(data->repo->pool, key->type));
2302 /* Skip the data associated with this old key. */
2303 if (key->storage == KEY_STORAGE_VERTICAL_OFFSET)
2305 ndp = data_skip(dp, REPOKEY_TYPE_ID);
2306 ndp = data_skip(ndp, REPOKEY_TYPE_ID);
2308 else if (key->storage == KEY_STORAGE_INCORE)
2309 ndp = data_skip_key(data, dp, key);
2312 if (seen[*keyp] == -1)
2314 /* If this key was an old one _and_ was not overwritten with
2315 a different value copy over the old value (we skipped it
2318 data_addblob(&newincore, dp, ndp - dp);
2321 else if (seen[*keyp])
2323 /* Otherwise we have a new value. Parse it into the internal
2325 repodata_serialize_key(data, &newincore, &newvincore,
2326 schema, key, seen[*keyp] - 1);
2330 if (entry >= 0 && data->attrs && data->attrs[entry])
2331 data->attrs[entry] = sat_free(data->attrs[entry]);
2333 /* free all xattrs */
2334 for (entry = 0; entry < data->nxattrs; entry++)
2335 if (data->xattrs[entry])
2336 sat_free(data->xattrs[entry]);
2337 data->xattrs = sat_free(data->xattrs);
2340 data->lasthandle = 0;
2342 data->lastdatalen = 0;
2345 repodata_free_schemahash(data);
2347 sat_free(data->incoredata);
2348 data->incoredata = newincore.buf;
2349 data->incoredatalen = newincore.len;
2350 data->incoredatafree = 0;
2352 sat_free(data->vincore);
2353 data->vincore = newvincore.buf;
2354 data->vincorelen = newvincore.len;
2356 data->attrs = sat_free(data->attrs);
2357 data->attrdata = sat_free(data->attrdata);
2358 data->attriddata = sat_free(data->attriddata);
2359 data->attrdatalen = 0;
2360 data->attriddatalen = 0;
2364 repodata_disable_paging(Repodata *data)
2366 if (maybe_load_repodata(data, 0))
2367 repopagestore_disable_paging(&data->store);
2371 vim:cinoptions={.5s,g0,p5,t0,(0,^-0.5s,n-0.5s:tw=78:cindent:sw=4: