2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
13 #ifndef LIBSOLV_POOL_H
14 #define LIBSOLV_POOL_H
18 #include "solvversion.h"
19 #include "pooltypes.h"
33 /* well known solvable */
34 #define SYSTEMSOLVABLE 1
37 /*----------------------------------------------- */
42 typedef struct s_Datapos {
51 #ifdef LIBSOLV_INTERNAL
53 /* how many strings to maintain (round robin) */
54 #define POOL_TMPSPACEBUF 16
56 struct s_Pool_tmpspace {
57 char *buf[POOL_TMPSPACEBUF];
58 int len[POOL_TMPSPACEBUF];
65 void *appdata; /* application private pointer */
69 Reldep *rels; /* table of rels: Id -> Reldep */
70 int nrels; /* number of unique rels */
73 int nrepos; /* repos allocated */
74 int urepos; /* repos in use */
76 Repo *installed; /* packages considered installed */
79 int nsolvables; /* solvables allocated */
81 const char **languages;
84 /* package manager type, deb/rpm */
87 Id *id2arch; /* map arch ids to scores */
88 unsigned char *id2color; /* map arch ids to colors */
89 Id lastarch; /* size of the id2arch/id2color arrays */
91 Queue vendormap; /* map vendor to vendorclasses mask */
92 const char **vendorclasses; /* vendor equivalence classes */
94 /* providers data, as two-step indirect list
95 * whatprovides[Id] -> Offset into whatprovidesdata for name
96 * whatprovidesdata[Offset] -> 0-terminated list of solvables providing Id
98 Offset *whatprovides; /* Offset to providers of a specific name, Id -> Offset */
99 Offset *whatprovides_rel; /* Offset to providers of a specific relation, Id -> Offset */
101 Id *whatprovidesdata; /* Ids of solvable providing Id */
102 Offset whatprovidesdataoff; /* next free slot within whatprovidesdata */
103 int whatprovidesdataleft; /* number of 'free slots' within whatprovidesdata */
105 /* If nonzero, then consider only the solvables with Ids set in this
106 bitmap for solving. If zero, consider all solvables. */
109 /* callback for REL_NAMESPACE dependencies handled by the application */
110 Id (*nscallback)(Pool *, void *data, Id name, Id evr);
111 void *nscallbackdata;
113 /* debug mask and callback */
115 void (*debugcallback)(Pool *, void *data, int type, const char *str);
116 void *debugcallbackdata;
119 int (*loadcallback)(Pool *, Repodata *, void *);
120 void *loadcallbackdata;
122 /* search position */
125 Queue pooljobs; /* fixed jobs, like USERINSTALLED/MULTIVERSION */
127 #ifdef LIBSOLV_INTERNAL
128 /* flags to tell the library how the installed package manager works */
129 int promoteepoch; /* true: missing epoch is replaced by epoch of dependency */
130 int havedistepoch; /* true: thr release part in the evr may contain a distepoch suffix */
131 int obsoleteusesprovides; /* true: obsoletes are matched against provides, not names */
132 int implicitobsoleteusesprovides; /* true: implicit obsoletes due to same name are matched against provides, not names */
133 int obsoleteusescolors; /* true: obsoletes check arch color */
134 int implicitobsoleteusescolors; /* true: implicit obsoletes check arch color */
135 int noinstalledobsoletes; /* true: ignore obsoletes of installed packages */
136 int forbidselfconflicts; /* true: packages which conflict with itself are not installable */
137 int noobsoletesmultiversion; /* true: obsoletes are ignored for multiversion installs */
139 Id noarchid; /* ARCH_NOARCH, ARCH_ALL, ARCH_ANY, ... */
141 /* hash for rel unification */
142 Hashtable relhashtbl; /* hashtable: (name,evr,op)Hash -> Id */
146 int languagecacheother;
148 /* our tmp space string space */
149 struct s_Pool_tmpspace tmpspace;
151 char *errstr; /* last error string */
152 int errstra; /* allocated space for errstr */
156 int (*custom_vendorcheck)(Pool *, Solvable *, Solvable *);
158 int addfileprovidesfiltered; /* 1: only use filtered file list for addfileprovides */
159 int addedfileprovides; /* true: application called addfileprovides */
160 Queue lazywhatprovidesq; /* queue to store old whatprovides offsets */
161 int nowhatprovidesaux; /* don't allocate and use the whatprovides aux helper */
162 Offset *whatprovidesaux;
163 Offset whatprovidesauxoff;
164 Id *whatprovidesauxdata;
165 Offset whatprovidesauxdataoff;
167 int whatprovideswithdisabled;
171 #define DISTTYPE_RPM 0
172 #define DISTTYPE_DEB 1
173 #define DISTTYPE_ARCH 2
174 #define DISTTYPE_HAIKU 3
175 #define DISTTYPE_CONDA 4
177 #define SOLV_FATAL (1<<0)
178 #define SOLV_ERROR (1<<1)
179 #define SOLV_WARN (1<<2)
180 #define SOLV_DEBUG_STATS (1<<3)
181 #define SOLV_DEBUG_RULE_CREATION (1<<4)
182 #define SOLV_DEBUG_PROPAGATE (1<<5)
183 #define SOLV_DEBUG_ANALYZE (1<<6)
184 #define SOLV_DEBUG_UNSOLVABLE (1<<7)
185 #define SOLV_DEBUG_SOLUTIONS (1<<8)
186 #define SOLV_DEBUG_POLICY (1<<9)
187 #define SOLV_DEBUG_RESULT (1<<10)
188 #define SOLV_DEBUG_JOB (1<<11)
189 #define SOLV_DEBUG_SOLVER (1<<12)
190 #define SOLV_DEBUG_TRANSACTION (1<<13)
191 #define SOLV_DEBUG_WATCHES (1<<14)
193 #define SOLV_DEBUG_TO_STDERR (1<<30)
195 #define POOL_FLAG_PROMOTEEPOCH 1
196 #define POOL_FLAG_FORBIDSELFCONFLICTS 2
197 #define POOL_FLAG_OBSOLETEUSESPROVIDES 3
198 #define POOL_FLAG_IMPLICITOBSOLETEUSESPROVIDES 4
199 #define POOL_FLAG_OBSOLETEUSESCOLORS 5
200 #define POOL_FLAG_NOINSTALLEDOBSOLETES 6
201 #define POOL_FLAG_HAVEDISTEPOCH 7
202 #define POOL_FLAG_NOOBSOLETESMULTIVERSION 8
203 #define POOL_FLAG_ADDFILEPROVIDESFILTERED 9
204 #define POOL_FLAG_IMPLICITOBSOLETEUSESCOLORS 10
205 #define POOL_FLAG_NOWHATPROVIDESAUX 11
206 #define POOL_FLAG_WHATPROVIDESWITHDISABLED 12
208 /* ----------------------------------------------- */
211 /* mark dependencies with relation by setting bit31 */
213 #define MAKERELDEP(id) ((id) | 0x80000000)
214 #define ISRELDEP(id) (((id) & 0x80000000) != 0)
215 #define GETRELID(id) ((id) ^ 0x80000000) /* returns Id */
216 #define GETRELDEP(pool, id) ((pool)->rels + ((id) ^ 0x80000000)) /* returns Reldep* */
225 #define REL_NAMESPACE 19
227 #define REL_FILECONFLICT 21
228 #define REL_COND 22 /* OR_NOT */
229 #define REL_COMPAT 23
230 #define REL_KIND 24 /* for filters only */
231 #define REL_MULTIARCH 25 /* debian multiarch annotation */
232 #define REL_ELSE 26 /* only as evr part of REL_COND/REL_UNLESS */
233 #define REL_ERROR 27 /* parse errors and the like */
234 #define REL_WITHOUT 28
235 #define REL_UNLESS 29 /* AND_NOT */
238 #if !defined(__GNUC__) && !defined(__attribute__)
239 # define __attribute__(x)
242 extern Pool *pool_create(void);
243 extern void pool_free(Pool *pool);
244 extern void pool_freeallrepos(Pool *pool, int reuseids);
246 extern void pool_setdebuglevel(Pool *pool, int level);
247 extern int pool_setdisttype(Pool *pool, int disttype);
248 extern int pool_set_flag(Pool *pool, int flag, int value);
249 extern int pool_get_flag(Pool *pool, int flag);
251 extern void pool_debug(Pool *pool, int type, const char *format, ...) __attribute__((format(printf, 3, 4)));
252 extern void pool_setdebugcallback(Pool *pool, void (*debugcallback)(Pool *pool, void *data, int type, const char *str), void *debugcallbackdata);
253 extern void pool_setdebugmask(Pool *pool, int mask);
254 extern void pool_setloadcallback(Pool *pool, int (*cb)(Pool *, Repodata *, void *), void *loadcbdata);
255 extern void pool_setnamespacecallback(Pool *pool, Id (*cb)(Pool *, void *, Id, Id), void *nscbdata);
256 extern void pool_flush_namespaceproviders(Pool *pool, Id ns, Id evr);
258 extern void pool_set_custom_vendorcheck(Pool *pool, int (*vendorcheck)(Pool *, Solvable *, Solvable *));
259 extern int (*pool_get_custom_vendorcheck(Pool *pool))(Pool *, Solvable *, Solvable *);
261 extern char *pool_alloctmpspace(Pool *pool, int len);
262 extern void pool_freetmpspace(Pool *pool, const char *space);
263 extern char *pool_tmpjoin(Pool *pool, const char *str1, const char *str2, const char *str3);
264 extern char *pool_tmpappend(Pool *pool, const char *str1, const char *str2, const char *str3);
265 extern const char *pool_bin2hex(Pool *pool, const unsigned char *buf, int len);
267 extern void pool_set_installed(Pool *pool, Repo *repo);
269 extern int pool_error(Pool *pool, int ret, const char *format, ...) __attribute__((format(printf, 3, 4)));
270 extern char *pool_errstr(Pool *pool);
272 extern void pool_set_rootdir(Pool *pool, const char *rootdir);
273 extern const char *pool_get_rootdir(Pool *pool);
274 extern char *pool_prepend_rootdir(Pool *pool, const char *dir);
275 extern const char *pool_prepend_rootdir_tmp(Pool *pool, const char *dir);
278 * Solvable management
280 extern Id pool_add_solvable(Pool *pool);
281 extern Id pool_add_solvable_block(Pool *pool, int count);
283 extern void pool_free_solvable_block(Pool *pool, Id start, int count, int reuseids);
284 static inline Solvable *pool_id2solvable(const Pool *pool, Id p)
286 return pool->solvables + p;
288 static inline Id pool_solvable2id(const Pool *pool, Solvable *s)
290 return s - pool->solvables;
293 extern const char *pool_solvable2str(Pool *pool, Solvable *s);
294 static inline const char *pool_solvid2str(Pool *pool, Id p)
296 return pool_solvable2str(pool, pool->solvables + p);
298 extern const char *pool_solvidset2str(Pool *pool, Queue *q);
300 void pool_set_languages(Pool *pool, const char **languages, int nlanguages);
301 Id pool_id2langid(Pool *pool, Id id, const char *lang, int create);
303 int pool_intersect_evrs(Pool *pool, int pflags, Id pevr, int flags, Id evr);
304 int pool_match_dep(Pool *pool, Id d1, Id d2);
306 /* semi private, used in pool_match_nevr */
307 int pool_match_nevr_rel(Pool *pool, Solvable *s, Id d);
309 static inline int pool_match_nevr(Pool *pool, Solvable *s, Id d)
314 return pool_match_nevr_rel(pool, s, d);
319 * Prepares a pool for solving
321 extern void pool_createwhatprovides(Pool *pool);
322 extern void pool_addfileprovides(Pool *pool);
323 extern void pool_addfileprovides_queue(Pool *pool, Queue *idq, Queue *idqinst);
324 extern void pool_freewhatprovides(Pool *pool);
325 extern Id pool_queuetowhatprovides(Pool *pool, Queue *q);
326 extern Id pool_ids2whatprovides(Pool *pool, Id *ids, int count);
327 extern Id pool_searchlazywhatprovidesq(Pool *pool, Id d);
329 extern Id pool_addrelproviders(Pool *pool, Id d);
331 static inline Id pool_whatprovides(Pool *pool, Id d)
335 if (pool->whatprovides[d])
336 return pool->whatprovides[d];
341 if (pool->whatprovides_rel[v])
342 return pool->whatprovides_rel[v];
344 return pool_addrelproviders(pool, d);
347 static inline Id *pool_whatprovides_ptr(Pool *pool, Id d)
349 Id off = pool_whatprovides(pool, d);
350 return pool->whatprovidesdata + off;
353 void pool_whatmatchesdep(Pool *pool, Id keyname, Id dep, Queue *q, int marker);
354 void pool_whatcontainsdep(Pool *pool, Id keyname, Id dep, Queue *q, int marker);
355 void pool_whatmatchessolvable(Pool *pool, Id keyname, Id solvid, Queue *q, int marker);
356 void pool_set_whatprovides(Pool *pool, Id id, Id providers);
359 /* search the pool. the following filters are available:
360 * p - search just this solvable
361 * key - search only this key
362 * match - key must match this string
364 void pool_search(Pool *pool, Id p, Id key, const char *match, int flags, int (*callback)(void *cbdata, Solvable *s, Repodata *data, struct s_Repokey *key, struct s_KeyValue *kv), void *cbdata);
366 void pool_clear_pos(Pool *pool);
368 /* lookup functions */
369 const char *pool_lookup_str(Pool *pool, Id entry, Id keyname);
370 Id pool_lookup_id(Pool *pool, Id entry, Id keyname);
371 unsigned long long pool_lookup_num(Pool *pool, Id entry, Id keyname, unsigned long long notfound);
372 int pool_lookup_void(Pool *pool, Id entry, Id keyname);
373 const unsigned char *pool_lookup_bin_checksum(Pool *pool, Id entry, Id keyname, Id *typep);
374 int pool_lookup_idarray(Pool *pool, Id entry, Id keyname, Queue *q);
375 const char *pool_lookup_checksum(Pool *pool, Id entry, Id keyname, Id *typep);
376 const char *pool_lookup_deltalocation(Pool *pool, Id entry, unsigned int *medianrp);
379 #define DUCHANGES_ONLYADD 1
381 typedef struct s_DUChanges {
389 void pool_create_state_maps(Pool *pool, Queue *installed, Map *installedmap, Map *conflictsmap);
390 void pool_calc_duchanges(Pool *pool, Map *installedmap, DUChanges *mps, int nmps);
391 long long pool_calc_installsizechange(Pool *pool, Map *installedmap);
393 void pool_add_fileconflicts_deps(Pool *pool, Queue *conflicts);
397 /* loop over all providers of d */
398 #define FOR_PROVIDES(v, vp, d) \
399 for (vp = pool_whatprovides(pool, d) ; (v = pool->whatprovidesdata[vp++]) != 0; )
401 /* loop over all repositories */
402 #define FOR_REPOS(repoid, r) \
403 for (repoid = 1; repoid < pool->nrepos; repoid++) \
404 if ((r = pool->repos[repoid]) == 0) \
408 #define FOR_POOL_SOLVABLES(p) \
409 for (p = 2; p < pool->nsolvables; p++) \
410 if (pool->solvables[p].repo == 0) \
414 #define POOL_DEBUG(type, ...) do {if ((pool->debugmask & (type)) != 0) pool_debug(pool, (type), __VA_ARGS__);} while (0)
415 #define IF_POOLDEBUG(type) if ((pool->debugmask & (type)) != 0)
417 /* weird suse stuff */
418 void pool_trivial_installable_multiversionmap(Pool *pool, Map *installedmap, Queue *pkgs, Queue *res, Map *multiversionmap);
419 void pool_trivial_installable(Pool *pool, Map *installedmap, Queue *pkgs, Queue *res);
426 #endif /* LIBSOLV_POOL_H */