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_REPO_H
14 #define LIBSOLV_REPO_H
16 #include "pooltypes.h"
20 #include "dataiterator.h"
27 typedef struct _Repo {
28 const char *name; /* name pointer */
29 Id repoid; /* our id */
30 void *appdata; /* application private pointer */
32 Pool *pool; /* pool containing this repo */
34 int start; /* start of this repo solvables within pool->solvables */
35 int end; /* last solvable + 1 of this repo */
36 int nsolvables; /* number of solvables repo is contributing to pool */
38 int disabled; /* ignore the solvables? */
39 int priority; /* priority of this repo */
40 int subpriority; /* sub-priority of this repo, used just for sorting, not pruning */
42 Id *idarraydata; /* array of metadata Ids, solvable dependencies are offsets into this array */
45 int nrepodata; /* number of our stores.. */
47 Id *rpmdbid; /* solvable side data: rpm database id */
49 #ifdef LIBSOLV_INTERNAL
50 Repodata *repodata; /* our stores for non-solvable related data */
51 Offset lastoff; /* start of last array in idarraydata */
53 Hashtable lastidhash; /* hash to speed up repo_addid_dep */
54 Hashval lastidhash_mask;
55 int lastidhash_idarraysize;
58 #endif /* LIBSOLV_INTERNAL */
61 extern Repo *repo_create(Pool *pool, const char *name);
62 extern void repo_free(Repo *repo, int reuseids);
63 extern void repo_empty(Repo *repo, int reuseids);
64 extern void repo_freedata(Repo *repo);
65 extern Id repo_add_solvable(Repo *repo);
66 extern Id repo_add_solvable_block(Repo *repo, int count);
67 extern void repo_free_solvable(Repo *repo, Id p, int reuseids);
68 extern void repo_free_solvable_block(Repo *repo, Id start, int count, int reuseids);
69 extern void *repo_sidedata_create(Repo *repo, size_t size);
70 extern void *repo_sidedata_extend(Repo *repo, void *b, size_t size, Id p, int count);
71 extern Id repo_add_solvable_block_before(Repo *repo, int count, Repo *beforerepo);
73 extern Offset repo_addid(Repo *repo, Offset olddeps, Id id);
74 extern Offset repo_addid_dep(Repo *repo, Offset olddeps, Id id, Id marker);
75 extern Offset repo_reserve_ids(Repo *repo, Offset olddeps, int num);
77 static inline const char *repo_name(const Repo *repo)
82 /* those two functions are here because they need the Repo definition */
84 static inline Repo *pool_id2repo(Pool *pool, Id repoid)
86 return repoid < pool->nrepos ? pool->repos[repoid] : 0;
89 static inline int pool_disabled_solvable(const Pool *pool, Solvable *s)
91 if (s->repo && s->repo->disabled)
95 Id id = s - pool->solvables;
96 if (!MAPTST(pool->considered, id))
102 static inline int pool_badarch_solvable(const Pool *pool, Solvable *s)
106 if (pool->id2arch && pool_arch2score(pool, s->arch) == 0)
111 static inline int pool_installable(const Pool *pool, Solvable *s)
113 if (!s->arch || s->arch == ARCH_SRC || s->arch == ARCH_NOSRC)
115 if (s->repo && s->repo->disabled)
117 if (pool->id2arch && pool_arch2score(pool, s->arch) == 0)
119 if (pool->considered)
121 Id id = s - pool->solvables;
122 if (!MAPTST(pool->considered, id))
128 /* search callback values */
129 #define SEARCH_NEXT_KEY 1
130 #define SEARCH_NEXT_SOLVABLE 2
131 #define SEARCH_STOP 3
132 #define SEARCH_ENTERSUB -1
134 /* standard flags used in the repo_add functions */
135 #define REPO_REUSE_REPODATA (1 << 0)
136 #define REPO_NO_INTERNALIZE (1 << 1)
137 #define REPO_LOCALPOOL (1 << 2)
138 #define REPO_USE_LOADING (1 << 3)
139 #define REPO_EXTEND_SOLVABLES (1 << 4)
140 #define REPO_USE_ROOTDIR (1 << 5)
141 #define REPO_NO_LOCATION (1 << 6)
143 Repodata *repo_add_repodata(Repo *repo, int flags);
144 Repodata *repo_id2repodata(Repo *repo, Id id);
145 Repodata *repo_last_repodata(Repo *repo);
147 void repo_search(Repo *repo, Id p, Id key, const char *match, int flags, int (*callback)(void *cbdata, Solvable *s, Repodata *data, Repokey *key, KeyValue *kv), void *cbdata);
149 /* returns the string value of the attribute, or NULL if not found */
150 Id repo_lookup_type(Repo *repo, Id entry, Id keyname);
151 const char *repo_lookup_str(Repo *repo, Id entry, Id keyname);
152 /* returns the integer value of the attribute, or notfound if not found */
153 unsigned long long repo_lookup_num(Repo *repo, Id entry, Id keyname, unsigned long long notfound);
154 Id repo_lookup_id(Repo *repo, Id entry, Id keyname);
155 int repo_lookup_idarray(Repo *repo, Id entry, Id keyname, Queue *q);
156 int repo_lookup_deparray(Repo *repo, Id entry, Id keyname, Queue *q, Id marker);
157 int repo_lookup_void(Repo *repo, Id entry, Id keyname);
158 const char *repo_lookup_checksum(Repo *repo, Id entry, Id keyname, Id *typep);
159 const unsigned char *repo_lookup_bin_checksum(Repo *repo, Id entry, Id keyname, Id *typep);
160 const void *repo_lookup_binary(Repo *repo, Id entry, Id keyname, int *lenp);
161 Id solv_depmarker(Id keyname, Id marker);
163 void repo_set_id(Repo *repo, Id p, Id keyname, Id id);
164 void repo_set_num(Repo *repo, Id p, Id keyname, unsigned long long num);
165 void repo_set_str(Repo *repo, Id p, Id keyname, const char *str);
166 void repo_set_poolstr(Repo *repo, Id p, Id keyname, const char *str);
167 void repo_add_poolstr_array(Repo *repo, Id p, Id keyname, const char *str);
168 void repo_add_idarray(Repo *repo, Id p, Id keyname, Id id);
169 void repo_add_deparray(Repo *repo, Id p, Id keyname, Id dep, Id marker);
170 void repo_set_idarray(Repo *repo, Id p, Id keyname, Queue *q);
171 void repo_set_deparray(Repo *repo, Id p, Id keyname, Queue *q, Id marker);
172 void repo_unset(Repo *repo, Id p, Id keyname);
174 void repo_internalize(Repo *repo);
175 void repo_disable_paging(Repo *repo);
177 /* iterator macros */
178 #define FOR_REPO_SOLVABLES(r, p, s) \
179 for (p = (r)->start, s = (r)->pool->solvables + p; p < (r)->end; p++, s = (r)->pool->solvables + p) \
180 if (s->repo != (r)) \
184 #ifdef LIBSOLV_INTERNAL
185 #define FOR_REPODATAS(repo, rdid, data) \
186 for (rdid = 1, data = repo->repodata + rdid; rdid < repo->nrepodata; rdid++, data++)
188 #define FOR_REPODATAS(repo, rdid, data) \
189 for (rdid = 1; rdid < repo->nrepodata && (data = repo_id2repodata(repo, rdid)); rdid++)
192 /* weird suse stuff, do not use */
193 extern Offset repo_fix_supplements(Repo *repo, Offset provides, Offset supplements, Offset freshens);
194 extern Offset repo_fix_conflicts(Repo *repo, Offset conflicts);
195 extern void repo_rewrite_suse_deps(Solvable *s, Offset freshens);
201 #endif /* LIBSOLV_REPO_H */