4 /** \ingroup rpmdep rpmtrans
6 * Structure(s) used for dependency tag sets.
11 #include <rpm/rpmtypes.h>
12 #include <rpm/rpmps.h>
20 extern int _rpmds_debug;
24 extern int _rpmds_nopromote;
27 * Dependency Attributes.
29 typedef enum rpmsenseFlags_e {
31 RPMSENSE_LESS = (1 << 1),
32 RPMSENSE_GREATER = (1 << 2),
33 RPMSENSE_EQUAL = (1 << 3),
34 RPMSENSE_PROVIDES = (1 << 4), /* only used internally by builds */
35 RPMSENSE_CONFLICTS = (1 << 5), /* only used internally by builds */
36 RPMSENSE_PREREQ = (1 << 6), /* legacy prereq dependency */
37 RPMSENSE_OBSOLETES = (1 << 7), /* only used internally by builds */
38 RPMSENSE_INTERP = (1 << 8), /*!< Interpreter used by scriptlet. */
39 RPMSENSE_SCRIPT_PRE = (1 << 9), /*!< %pre dependency. */
40 RPMSENSE_SCRIPT_POST = (1 << 10), /*!< %post dependency. */
41 RPMSENSE_SCRIPT_PREUN = (1 << 11), /*!< %preun dependency. */
42 RPMSENSE_SCRIPT_POSTUN = (1 << 12), /*!< %postun dependency. */
43 RPMSENSE_SCRIPT_VERIFY = (1 << 13), /*!< %verify dependency. */
44 RPMSENSE_FIND_REQUIRES = (1 << 14), /*!< find-requires generated dependency. */
45 RPMSENSE_FIND_PROVIDES = (1 << 15), /*!< find-provides generated dependency. */
47 RPMSENSE_TRIGGERIN = (1 << 16), /*!< %triggerin dependency. */
48 RPMSENSE_TRIGGERUN = (1 << 17), /*!< %triggerun dependency. */
49 RPMSENSE_TRIGGERPOSTUN = (1 << 18), /*!< %triggerpostun dependency. */
50 RPMSENSE_MISSINGOK = (1 << 19), /*!< suggests/enhances hint. */
51 RPMSENSE_SCRIPT_PREP = (1 << 20), /*!< %prep build dependency. */
52 RPMSENSE_SCRIPT_BUILD = (1 << 21), /*!< %build build dependency. */
53 RPMSENSE_SCRIPT_INSTALL = (1 << 22),/*!< %install build dependency. */
54 RPMSENSE_SCRIPT_CLEAN = (1 << 23), /*!< %clean build dependency. */
55 RPMSENSE_RPMLIB = (1 << 24), /*!< rpmlib(feature) dependency. */
56 RPMSENSE_TRIGGERPREIN = (1 << 25), /*!< %triggerprein dependency. */
57 RPMSENSE_KEYRING = (1 << 26),
58 RPMSENSE_PATCHES = (1 << 27),
59 RPMSENSE_CONFIG = (1 << 28)
62 #define RPMSENSE_SENSEMASK 15 /* Mask to get senses, ie serial, */
63 /* less, greater, equal. */
65 #define RPMSENSE_TRIGGER \
66 (RPMSENSE_TRIGGERPREIN | RPMSENSE_TRIGGERIN | RPMSENSE_TRIGGERUN | RPMSENSE_TRIGGERPOSTUN)
68 #define _ALL_REQUIRES_MASK (\
70 RPMSENSE_SCRIPT_PRE | \
71 RPMSENSE_SCRIPT_POST | \
72 RPMSENSE_SCRIPT_PREUN | \
73 RPMSENSE_SCRIPT_POSTUN | \
74 RPMSENSE_SCRIPT_VERIFY | \
75 RPMSENSE_FIND_REQUIRES | \
76 RPMSENSE_SCRIPT_PREP | \
77 RPMSENSE_SCRIPT_BUILD | \
78 RPMSENSE_SCRIPT_INSTALL | \
79 RPMSENSE_SCRIPT_CLEAN | \
83 #define _notpre(_x) ((_x) & ~RPMSENSE_PREREQ)
84 #define _INSTALL_ONLY_MASK \
85 _notpre(RPMSENSE_SCRIPT_PRE|RPMSENSE_SCRIPT_POST|RPMSENSE_RPMLIB|RPMSENSE_KEYRING)
86 #define _ERASE_ONLY_MASK \
87 _notpre(RPMSENSE_SCRIPT_PREUN|RPMSENSE_SCRIPT_POSTUN)
89 #define isLegacyPreReq(_x) (((_x) & _ALL_REQUIRES_MASK) == RPMSENSE_PREREQ)
90 #define isInstallPreReq(_x) ((_x) & _INSTALL_ONLY_MASK)
91 #define isErasePreReq(_x) ((_x) & _ERASE_ONLY_MASK)
94 * Unreference a dependency set instance.
95 * @param ds dependency set
99 rpmds rpmdsUnlink (rpmds ds, const char * msg);
101 * Reference a dependency set instance.
102 * @param ds dependency set
104 * @return new dependency set reference
106 rpmds rpmdsLink (rpmds ds, const char * msg);
109 * Destroy a dependency set.
110 * @param ds dependency set
111 * @return NULL always
113 rpmds rpmdsFree(rpmds ds);
115 * Create and load a dependency set.
117 * @param tagN type of dependency
118 * @param flags unused
119 * @return new dependency set
121 rpmds rpmdsNew(Header h, rpmTag tagN, int flags);
124 * Return new formatted dependency string.
125 * @param dspfx formatted dependency string prefix
126 * @param ds dependency set
127 * @return new formatted dependency (malloc'ed)
129 char * rpmdsNewDNEVR(const char * dspfx, const rpmds ds);
132 * Create, load and initialize a dependency for this header.
134 * @param tagN type of dependency
135 * @param Flags comparison flags
136 * @return new dependency set
138 rpmds rpmdsThis(Header h, rpmTag tagN, rpmsenseFlags Flags);
141 * Create, load and initialize a dependency set of size 1.
142 * @param tagN type of dependency
144 * @param EVR epoch:version-release
145 * @param Flags comparison flags
146 * @return new dependency set
148 rpmds rpmdsSingle(rpmTag tagN, const char * N, const char * EVR, rpmsenseFlags Flags);
151 * Return dependency set count.
152 * @param ds dependency set
153 * @return current count
155 int rpmdsCount(const rpmds ds);
158 * Return dependency set index.
159 * @param ds dependency set
160 * @return current index
162 int rpmdsIx(const rpmds ds);
165 * Set dependency set index.
166 * @param ds dependency set
167 * @param ix new index
168 * @return current index
170 int rpmdsSetIx(rpmds ds, int ix);
173 * Return current formatted dependency string.
174 * @param ds dependency set
175 * @return current dependency DNEVR, NULL on invalid
177 const char * rpmdsDNEVR(const rpmds ds);
180 * Return current dependency name.
181 * @param ds dependency set
182 * @return current dependency name, NULL on invalid
184 const char * rpmdsN(const rpmds ds);
187 * Return current dependency epoch-version-release.
188 * @param ds dependency set
189 * @return current dependency EVR, NULL on invalid
191 const char * rpmdsEVR(const rpmds ds);
194 * Return current dependency flags.
195 * @param ds dependency set
196 * @return current dependency flags, 0 on invalid
198 rpmsenseFlags rpmdsFlags(const rpmds ds);
201 * Return current dependency type.
202 * @param ds dependency set
203 * @return current dependency type, 0 on invalid
205 rpmTag rpmdsTagN(const rpmds ds);
208 * Return dependency build time.
209 * @param ds dependency set
210 * @return dependency build time, 0 on invalid
212 time_t rpmdsBT(const rpmds ds);
215 * Set dependency build time.
216 * @param ds dependency set
217 * @param BT build time
218 * @return dependency build time, 0 on invalid
220 time_t rpmdsSetBT(const rpmds ds, time_t BT);
223 * Return current "Don't promote Epoch:" flag.
225 * This flag controls for Epoch: promotion when a dependency set is
226 * compared. If the flag is set (for already installed packages), then
227 * an unspecified value will be treated as Epoch: 0. Otherwise (for added
228 * packages), the Epoch: portion of the comparison is skipped if the value
229 * is not specified, i.e. an unspecified Epoch: is assumed to be equal
230 * in dependency comparisons.
232 * @param ds dependency set
233 * @return current "Don't promote Epoch:" flag
235 int rpmdsNoPromote(const rpmds ds);
238 * Set "Don't promote Epoch:" flag.
239 * @param ds dependency set
240 * @param nopromote Should an unspecified Epoch: be treated as Epoch: 0?
241 * @return previous "Don't promote Epoch:" flag
243 int rpmdsSetNoPromote(rpmds ds, int nopromote);
246 * Return current dependency color.
247 * @param ds dependency set
248 * @return current dependency color
250 rpm_color_t rpmdsColor(const rpmds ds);
253 * Return current dependency color.
254 * @param ds dependency set
255 * @param color new dependency color
256 * @return previous dependency color
258 rpm_color_t rpmdsSetColor(const rpmds ds, rpm_color_t color);
261 * Return current dependency file refs.
262 * @param ds dependency set
263 * @return current dependency file refs, -1 on global
265 int32_t rpmdsRefs(const rpmds ds);
268 * Return current dependency color.
269 * @param ds dependency set
270 * @param refs new dependency refs
271 * @return previous dependency refs
273 int32_t rpmdsSetRefs(const rpmds ds, int32_t refs);
276 * Notify of results of dependency match.
277 * @param ds dependency set
278 * @param where where dependency was resolved (or NULL)
279 * @param rc 0 == YES, otherwise NO
281 /* FIX: rpmMessage annotation is a lie */
282 void rpmdsNotify(rpmds ds, const char * where, int rc);
285 * Return next dependency set iterator index.
286 * @param ds dependency set
287 * @return dependency set iterator index, -1 on termination
289 int rpmdsNext(rpmds ds);
292 * Initialize dependency set iterator.
293 * @param ds dependency set
294 * @return dependency set
296 rpmds rpmdsInit(rpmds ds);
299 * Find a dependency set element using binary search.
300 * @param ds dependency set to search
301 * @param ods dependency set element to find.
302 * @return dependency index (or -1 if not found)
304 int rpmdsFind(rpmds ds, const rpmds ods);
307 * Merge a dependency set maintaining (N,EVR,Flags) sorted order.
308 * @retval *dsp (merged) dependency set
309 * @param ods dependency set to merge
310 * @return (merged) dependency index
312 int rpmdsMerge(rpmds * dsp, rpmds ods);
315 * Search a sorted dependency set for an element that overlaps.
316 * A boolean result is saved (if allocated) and accessible through
317 * rpmdsResult(ods) afterwards.
318 * @param ds dependency set to search
319 * @param ods dependency set element to find.
320 * @return dependency index (or -1 if not found)
322 int rpmdsSearch(rpmds ds, rpmds ods);
326 * Compare two versioned dependency ranges, looking for overlap.
327 * @param A 1st dependency
328 * @param B 2nd dependency
329 * @return 1 if dependencies overlap, 0 otherwise
331 int rpmdsCompare(const rpmds A, const rpmds B);
334 * Report a Requires: or Conflicts: dependency problem.
335 * @param ps transaction set problems
336 * @param pkgNEVR package name/epoch/version/release
337 * @param ds dependency set
338 * @param suggestedKeys filename or python object address
339 * @param adding dependency problem is from added package set?
341 void rpmdsProblem(rpmps ps, const char * pkgNEVR, const rpmds ds,
342 const fnpyKey * suggestedKeys,
346 * Compare package provides dependencies from header with a single dependency.
348 * @param req dependency set
349 * @param nopromote Don't promote Epoch: in comparison?
350 * @return 1 if any dependency overlaps, 0 otherwise
352 int rpmdsAnyMatchesDep (const Header h, const rpmds req, int nopromote);
355 * Compare package name-version-release from header with a single dependency.
357 * @param req dependency set
358 * @param nopromote Don't promote Epoch: in comparison?
359 * @return 1 if dependency overlaps, 0 otherwise
361 int rpmdsNVRMatchesDep(const Header h, const rpmds req, int nopromote);
364 * Load rpmlib provides into a dependency set.
365 * @retval *dsp (loaded) depedency set
366 * @param tblp rpmlib provides table (NULL uses internal table)
367 * @return 0 on success
369 int rpmdsRpmlib(rpmds * dsp, void * tblp);