6 * Structures and prototypes used for an "rpmts" transaction set.
14 extern int _rpmts_debug;
16 extern int _rpmts_stats;
18 extern int _fps_debug;
22 * Bit(s) to control digest and signature verification.
24 typedef enum rpmVSFlags_e {
26 RPMVSF_NOHDRCHK = (1 << 0),
27 RPMVSF_NEEDPAYLOAD = (1 << 1),
28 /* bit(s) 2-7 unused */
29 RPMVSF_NOSHA1HEADER = (1 << 8),
30 RPMVSF_NOMD5HEADER = (1 << 9), /* unimplemented */
31 RPMVSF_NODSAHEADER = (1 << 10),
32 RPMVSF_NORSAHEADER = (1 << 11), /* unimplemented */
33 /* bit(s) 12-15 unused */
34 RPMVSF_NOSHA1 = (1 << 16), /* unimplemented */
35 RPMVSF_NOMD5 = (1 << 17),
36 RPMVSF_NODSA = (1 << 18),
37 RPMVSF_NORSA = (1 << 19)
38 /* bit(s) 16-31 unused */
41 #define _RPMVSF_NODIGESTS \
42 ( RPMVSF_NOSHA1HEADER | \
43 RPMVSF_NOMD5HEADER | \
47 #define _RPMVSF_NOSIGNATURES \
48 ( RPMVSF_NODSAHEADER | \
49 RPMVSF_NORSAHEADER | \
53 #define _RPMVSF_NOHEADER \
54 ( RPMVSF_NOSHA1HEADER | \
55 RPMVSF_NOMD5HEADER | \
56 RPMVSF_NODSAHEADER | \
59 #define _RPMVSF_NOPAYLOAD \
66 * Indices for timestamps.
68 typedef enum rpmtsOpX_e {
72 RPMTS_OP_FINGERPRINT = 3,
73 RPMTS_OP_REPACKAGE = 4,
76 RPMTS_OP_SCRIPTLETS = 7,
77 RPMTS_OP_COMPRESS = 8,
78 RPMTS_OP_UNCOMPRESS = 9,
80 RPMTS_OP_SIGNATURE = 11,
82 RPMTS_OP_DBREMOVE = 13,
89 #if defined(_RPMTS_INTERNAL)
91 #include "rpmhash.h" /* XXX hashTable */
92 #include "rpmal.h" /* XXX availablePackage/relocateFileList ,*/
96 extern int _cacheDependsRC;
101 typedef /*@abstract@*/ struct diskspaceInfo_s * rpmDiskSpaceInfo;
105 struct diskspaceInfo_s {
106 dev_t dev; /*!< File system device number. */
107 signed long bneeded; /*!< No. of blocks needed. */
108 signed long ineeded; /*!< No. of inodes needed. */
109 int bsize; /*!< File system block size. */
110 signed long long bavail; /*!< No. of blocks available. */
111 signed long long iavail; /*!< No. of inodes available. */
115 * Adjust for root only reserved space. On linux e2fs, this is 5%.
117 #define adj_fs_blocks(_nb) (((_nb) * 21) / 20)
119 /* argon thought a shift optimization here was a waste of time... he's
120 probably right :-( */
121 #define BLOCK_ROUND(size, block) (((size) + (block) - 1) / (block))
125 typedef enum tsStage_e {
132 * The set of packages to be installed/removed atomically.
135 rpmtransFlags transFlags; /*!< Bit(s) to control operation. */
136 tsmStage goal; /*!< Transaction goal (i.e. mode) */
138 /*@refcounted@*/ /*@null@*/
139 rpmdb sdb; /*!< Solve database handle. */
140 int sdbmode; /*!< Solve database open mode. */
142 int (*solve) (rpmts ts, rpmds key, const void * data)
143 /*@modifies ts @*/; /*!< Search for NEVRA key. */
145 const void * solveData; /*!< Solve callback data */
146 int nsuggests; /*!< No. of depCheck suggestions. */
147 /*@only@*/ /*@null@*/
148 const void ** suggests; /*!< Possible depCheck suggestions. */
150 /*@observer@*/ /*@null@*/
151 rpmCallbackFunction notify; /*!< Callback function. */
152 /*@observer@*/ /*@null@*/
153 rpmCallbackData notifyData; /*!< Callback private data. */
155 /*@refcounted@*/ /*@null@*/
156 rpmps probs; /*!< Current problems in transaction. */
157 rpmprobFilterFlags ignoreSet;
158 /*!< Bits to filter current problems. */
160 int filesystemCount; /*!< No. of mounted filesystems. */
161 /*@dependent@*/ /*@null@*/
162 const char ** filesystems; /*!< Mounted filesystem names. */
163 /*@only@*/ /*@null@*/
164 rpmDiskSpaceInfo dsi; /*!< Per filesystem disk/inode usage. */
166 /*@refcounted@*/ /*@null@*/
167 rpmdb rdb; /*!< Install database handle. */
168 int dbmode; /*!< Install database open mode. */
170 hashTable ht; /*!< Fingerprint hash table. */
172 /*@only@*/ /*@null@*/
173 int * removedPackages; /*!< Set of packages being removed. */
174 int numRemovedPackages; /*!< No. removed package instances. */
175 int allocedRemovedPackages; /*!< Size of removed packages array. */
178 rpmal addedPackages; /*!< Set of packages being installed. */
179 int numAddedPackages; /*!< No. added package instances. */
183 rpmal availablePackages; /*!< Universe of available packages. */
184 int numAvailablePackages; /*!< No. available package instances. */
188 rpmte relocateElement; /*!< Element to use when relocating packages. */
190 /*@owned@*/ /*@relnull@*/
191 rpmte * order; /*!< Packages sorted by dependencies. */
192 int orderCount; /*!< No. of transaction elements. */
193 int orderAlloced; /*!< No. of allocated transaction elements. */
194 int unorderedSuccessors; /*!< Index of 1st element of successors. */
196 int chrootDone; /*!< Has chroot(2) been been done? */
197 /*@only@*/ /*@null@*/
198 const char * rootDir; /*!< Path to top of install tree. */
199 /*@only@*/ /*@null@*/
200 const char * currDir; /*!< Current working directory. */
202 FD_t scriptFd; /*!< Scriptlet stdout/stderr. */
203 int delta; /*!< Delta for reallocation. */
204 int_32 tid; /*!< Transaction id. */
206 uint_32 color; /*!< Transaction color bits. */
208 rpmVSFlags vsflags; /*!< Signature/digest verification flags. */
210 /*@observer@*/ /*@dependent@*/ /*@null@*/
211 const char * fn; /*!< Current package fn. */
212 int_32 sigtag; /*!< Current package signature tag. */
213 int_32 sigtype; /*!< Current package signature data type. */
215 const void * sig; /*!< Current package signature. */
216 int_32 siglen; /*!< Current package signature length. */
218 /*@only@*/ /*@null@*/
219 const unsigned char * pkpkt;/*!< Current pubkey packet. */
220 size_t pkpktlen; /*!< Current pubkey packet length. */
221 unsigned char pksignid[8]; /*!< Current pubkey fingerprint. */
223 struct rpmop_s ops[RPMTS_OP_MAX];
226 pgpDig dig; /*!< Current signature/pubkey parameters. */
229 Spec spec; /*!< Spec file control structure. */
232 int nrefs; /*!< Reference count. */
235 #endif /* _RPMTS_INTERNAL */
242 * Check that all dependencies can be resolved.
243 * @param ts transaction set
244 * @return 0 on success
246 int rpmtsCheck(rpmts ts)
247 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
248 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
251 * Determine package order in a transaction set according to dependencies.
253 * Order packages, returning error if circular dependencies cannot be
254 * eliminated by removing Requires's from the loop(s). Only dependencies from
255 * added or removed packages are used to determine ordering using a
256 * topological sort (Knuth vol. 1, p. 262). Use rpmtsCheck() to verify
257 * that all dependencies can be resolved.
259 * The final order ends up as installed packages followed by removed packages,
260 * with packages removed for upgrades immediately following the new package
263 * @param ts transaction set
264 * @return no. of (added) packages that could not be ordered
266 int rpmtsOrder(rpmts ts)
267 /*@globals fileSystem, internalState@*/
268 /*@modifies ts, fileSystem, internalState @*/;
271 * Process all package elements in a transaction set.
273 * @param ts transaction set
274 * @param okProbs previously known problems (or NULL)
275 * @param ignoreSet bits to filter problem types
276 * @return 0 on success, -1 on error, >0 with newProbs set
278 int rpmtsRun(rpmts ts, rpmps okProbs, rpmprobFilterFlags ignoreSet)
279 /*@globals rpmGlobalMacroContext,
280 fileSystem, internalState@*/
281 /*@modifies ts, rpmGlobalMacroContext,
282 fileSystem, internalState @*/;
285 * Unreference a transaction instance.
286 * @param ts transaction set
288 * @return NULL always
290 /*@unused@*/ /*@null@*/
291 rpmts rpmtsUnlink (/*@killref@*/ /*@only@*/ rpmts ts,
295 /** @todo Remove debugging entry from the ABI. */
298 rpmts XrpmtsUnlink (/*@killref@*/ /*@only@*/ rpmts ts,
299 const char * msg, const char * fn, unsigned ln)
302 #define rpmtsUnlink(_ts, _msg) XrpmtsUnlink(_ts, _msg, __FILE__, __LINE__)
305 * Reference a transaction set instance.
306 * @param ts transaction set
308 * @return new transaction set reference
311 rpmts rpmtsLink (rpmts ts, const char * msg)
314 /** @todo Remove debugging entry from the ABI. */
315 rpmts XrpmtsLink (rpmts ts,
316 const char * msg, const char * fn, unsigned ln)
318 #define rpmtsLink(_ts, _msg) XrpmtsLink(_ts, _msg, __FILE__, __LINE__)
321 * Close the database used by the transaction.
322 * @param ts transaction set
323 * @return 0 on success
325 int rpmtsCloseDB(rpmts ts)
326 /*@globals fileSystem @*/
327 /*@modifies ts, fileSystem @*/;
330 * Open the database used by the transaction.
331 * @param ts transaction set
332 * @param dbmode O_RDONLY or O_RDWR
333 * @return 0 on success
335 int rpmtsOpenDB(rpmts ts, int dbmode)
336 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
337 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
340 * Initialize the database used by the transaction.
341 * @deprecated An explicit rpmdbInit() is almost never needed.
342 * @param ts transaction set
343 * @param dbmode O_RDONLY or O_RDWR
344 * @return 0 on success
346 int rpmtsInitDB(rpmts ts, int dbmode)
347 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
348 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
351 * Rebuild the database used by the transaction.
352 * @param ts transaction set
353 * @return 0 on success
355 int rpmtsRebuildDB(rpmts ts)
356 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
357 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
360 * Verify the database used by the transaction.
361 * @param ts transaction set
362 * @return 0 on success
364 int rpmtsVerifyDB(rpmts ts)
365 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
366 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
369 * Return transaction database iterator.
370 * @param ts transaction set
371 * @param rpmtag rpm tag
372 * @param keyp key data (NULL for sequential access)
373 * @param keylen key data length (0 will use strlen(keyp))
374 * @return NULL on failure
376 /*@only@*/ /*@null@*/
377 rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
378 /*@null@*/ const void * keyp, size_t keylen)
379 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
380 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
383 * Retrieve pubkey from rpm database.
384 * @param ts rpm transaction
385 * @return RPMRC_OK on success, RPMRC_NOKEY if not found
387 rpmRC rpmtsFindPubkey(rpmts ts)
388 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
389 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState */;
392 * Close the database used by the transaction to solve dependencies.
393 * @param ts transaction set
394 * @return 0 on success
397 int rpmtsCloseSDB(rpmts ts)
398 /*@globals fileSystem @*/
399 /*@modifies ts, fileSystem @*/;
403 * Open the database used by the transaction to solve dependencies.
404 * @param ts transaction set
405 * @param dbmode O_RDONLY or O_RDWR
406 * @return 0 on success
409 int rpmtsOpenSDB(rpmts ts, int dbmode)
410 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
411 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
415 * Attempt to solve a needed dependency using the solve database.
416 * @param ts transaction set
417 * @param ds dependency set
418 * @param data opaque data associated with callback
419 * @return -1 retry, 0 ignore, 1 not found
422 int rpmtsSolve(rpmts ts, rpmds ds, const void * data)
423 /*@globals rpmGlobalMacroContext, fileSystem, internalState @*/
424 /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/;
428 * Attempt to solve a needed dependency using memory resident tables.
429 * @deprecated This function will move from rpmlib to the python bindings.
430 * @param ts transaction set
431 * @param ds dependency set
432 * @return 0 if resolved (and added to ts), 1 not found
435 int rpmtsAvailable(rpmts ts, const rpmds ds)
436 /*@globals fileSystem @*/
437 /*@modifies ts, fileSystem @*/;
440 * Set dependency solver callback.
441 * @param ts transaction set
442 * @param (*solve) dependency solver callback
443 * @param solveData dependency solver callback data (opaque)
444 * @return 0 on success
446 int rpmtsSetSolveCallback(rpmts ts,
447 int (*solve) (rpmts ts, rpmds ds, const void * data),
448 const void * solveData)
452 * Return current transaction set problems.
453 * @param ts transaction set
454 * @return current problem set (or NULL)
457 rpmps rpmtsProblems(rpmts ts)
461 * Free signature verification data.
462 * @param ts transaction set
464 void rpmtsCleanDig(rpmts ts)
468 * Free memory needed only for dependency checks and ordering.
469 * @param ts transaction set
471 void rpmtsClean(rpmts ts)
472 /*@globals fileSystem, internalState @*/
473 /*@modifies ts, fileSystem , internalState@*/;
476 * Re-create an empty transaction set.
477 * @param ts transaction set
479 void rpmtsEmpty(rpmts ts)
480 /*@globals fileSystem, internalState @*/
481 /*@modifies ts, fileSystem, internalState @*/;
484 * Destroy transaction set, closing the database as well.
485 * @param ts transaction set
486 * @return NULL always
489 rpmts rpmtsFree(/*@killref@*/ /*@only@*//*@null@*/ rpmts ts)
490 /*@globals fileSystem, internalState @*/
491 /*@modifies ts, fileSystem, internalState @*/;
494 * Get verify signatures flag(s).
495 * @param ts transaction set
496 * @return verify signatures flags
498 rpmVSFlags rpmtsVSFlags(rpmts ts)
502 * Set verify signatures flag(s).
503 * @param ts transaction set
504 * @param vsflags new verify signatures flags
505 * @return previous value
507 rpmVSFlags rpmtsSetVSFlags(rpmts ts, rpmVSFlags vsflags)
511 * Set index of 1st element of successors.
512 * @param ts transaction set
513 * @param first new index of 1st element of successors
514 * @return previous value
516 int rpmtsUnorderedSuccessors(rpmts ts, int first)
520 * Get transaction rootDir, i.e. path to chroot(2).
521 * @param ts transaction set
522 * @return transaction rootDir
524 /*@observer@*/ /*@null@*/
525 extern const char * rpmtsRootDir(rpmts ts)
529 * Set transaction rootDir, i.e. path to chroot(2).
530 * @param ts transaction set
531 * @param rootDir new transaction rootDir (or NULL)
533 void rpmtsSetRootDir(rpmts ts, /*@null@*/ const char * rootDir)
537 * Get transaction currDir, i.e. current directory before chroot(2).
538 * @param ts transaction set
539 * @return transaction currDir
541 /*@observer@*/ /*@null@*/
542 extern const char * rpmtsCurrDir(rpmts ts)
546 * Set transaction currDir, i.e. current directory before chroot(2).
547 * @param ts transaction set
548 * @param currDir new transaction currDir (or NULL)
550 void rpmtsSetCurrDir(rpmts ts, /*@null@*/ const char * currDir)
554 * Get transaction script file handle, i.e. stdout/stderr on scriptlet execution
555 * @param ts transaction set
556 * @return transaction script file handle
559 FD_t rpmtsScriptFd(rpmts ts)
563 * Set transaction script file handle, i.e. stdout/stderr on scriptlet execution
564 * @param ts transaction set
565 * @param scriptFd new script file handle (or NULL)
567 void rpmtsSetScriptFd(rpmts ts, /*@null@*/ FD_t scriptFd)
568 /*@modifies ts, scriptFd @*/;
571 * Get chrootDone flag, i.e. has chroot(2) been performed?
572 * @param ts transaction set
573 * @return chrootDone flag
575 int rpmtsChrootDone(rpmts ts)
579 * Set chrootDone flag, i.e. has chroot(2) been performed?
580 * @param ts transaction set
581 * @param chrootDone new chrootDone flag
582 * @return previous chrootDone flag
584 int rpmtsSetChrootDone(rpmts ts, int chrootDone)
588 * Get transaction id, i.e. transaction time stamp.
589 * @param ts transaction set
590 * @return chrootDone flag
592 int_32 rpmtsGetTid(rpmts ts)
596 * Set transaction id, i.e. transaction time stamp.
597 * @param ts transaction set
598 * @param tid new transaction id
599 * @return previous transaction id
601 int_32 rpmtsSetTid(rpmts ts, int_32 tid)
606 * @param ts transaction set
607 * @return signature tag
609 int_32 rpmtsSigtag(const rpmts ts)
613 * Get signature tag type.
614 * @param ts transaction set
615 * @return signature tag type
617 int_32 rpmtsSigtype(const rpmts ts)
621 * Get signature tag data, i.e. from header.
622 * @param ts transaction set
623 * @return signature tag data
625 /*@observer@*/ /*@null@*/
626 extern const void * rpmtsSig(const rpmts ts)
630 * Get signature tag data length, i.e. no. of bytes of data.
631 * @param ts transaction set
632 * @return signature tag data length
634 int_32 rpmtsSiglen(const rpmts ts)
638 * Set signature tag info, i.e. from header.
639 * @param ts transaction set
640 * @param sigtag signature tag
641 * @param sigtype signature tag type
642 * @param sig signature tag data
643 * @param siglen signature tag data length
646 int rpmtsSetSig(rpmts ts,
647 int_32 sigtag, int_32 sigtype,
648 /*@kept@*/ /*@null@*/ const void * sig, int_32 siglen)
652 * Get OpenPGP packet parameters, i.e. signature/pubkey constants.
653 * @param ts transaction set
654 * @return signature/pubkey constants.
656 /*@exposed@*/ /*@null@*/
657 pgpDig rpmtsDig(rpmts ts)
661 * Get OpenPGP signature constants.
662 * @param ts transaction set
663 * @return signature constants.
665 /*@exposed@*/ /*@null@*/
666 pgpDigParams rpmtsSignature(const rpmts ts)
670 * Get OpenPGP pubkey constants.
671 * @param ts transaction set
672 * @return pubkey constants.
674 /*@exposed@*/ /*@null@*/
675 pgpDigParams rpmtsPubkey(const rpmts ts)
679 * Get transaction set database handle.
680 * @param ts transaction set
681 * @return transaction database handle
684 rpmdb rpmtsGetRdb(rpmts ts)
688 * Initialize disk space info for each and every mounted file systems.
689 * @param ts transaction set
690 * @return 0 on success
692 int rpmtsInitDSI(const rpmts ts)
693 /*@globals fileSystem, internalState @*/
694 /*@modifies ts, fileSystem, internalState @*/;
697 * Update disk space info for a file.
698 * @param ts transaction set
699 * @param dev mount point device
700 * @param fileSize file size
701 * @param prevSize previous file size (if upgrading)
702 * @param fixupSize size difference (if
703 * @param action file disposition
705 void rpmtsUpdateDSI(const rpmts ts, dev_t dev,
706 uint_32 fileSize, uint_32 prevSize, uint_32 fixupSize,
711 * Check a transaction element for disk space problems.
712 * @param ts transaction set
713 * @param te current transaction element
715 void rpmtsCheckDSIProblems(const rpmts ts, const rpmte te)
719 * Perform transaction progress notify callback.
720 * @param ts transaction set
721 * @param te current transaction element
722 * @param what type of call back
723 * @param amount current value
724 * @param total final value
725 * @return callback dependent pointer
728 void * rpmtsNotify(rpmts ts, rpmte te,
729 rpmCallbackType what, unsigned long amount, unsigned long total)
733 * Return number of (ordered) transaction set elements.
734 * @param ts transaction set
735 * @return no. of transaction set elements
737 int rpmtsNElements(rpmts ts)
741 * Return (ordered) transaction set element.
742 * @param ts transaction set
743 * @param ix transaction element index
744 * @return transaction element (or NULL)
746 /*@null@*/ /*@dependent@*/
747 rpmte rpmtsElement(rpmts ts, int ix)
751 * Get problem ignore bit mask, i.e. bits to filter encountered problems.
752 * @param ts transaction set
753 * @return ignore bit mask
755 rpmprobFilterFlags rpmtsFilterFlags(rpmts ts)
759 * Get transaction flags, i.e. bits that control rpmtsRun().
760 * @param ts transaction set
761 * @return transaction flags
763 rpmtransFlags rpmtsFlags(rpmts ts)
767 * Set transaction flags, i.e. bits that control rpmtsRun().
768 * @param ts transaction set
769 * @param transFlags new transaction flags
770 * @return previous transaction flags
772 rpmtransFlags rpmtsSetFlags(rpmts ts, rpmtransFlags transFlags)
776 * Get spec control structure from transaction set.
777 * @param ts transaction set
778 * @return spec control structure
781 Spec rpmtsSpec(rpmts ts)
785 * Set a spec control structure in transaction set.
786 * @param ts transaction set
787 * @param spec new spec control structure
788 * @return previous spec control structure
791 Spec rpmtsSetSpec(rpmts ts, /*@null@*/ Spec spec)
795 * Get current relocate transaction element.
796 * @param ts transaction set
797 * @return current relocate transaction element
800 rpmte rpmtsRelocateElement(rpmts ts)
804 * Set current relocate transaction element.
805 * @param ts transaction set
806 * @param relocateElement new relocate transaction element
807 * @return previous relocate transaction element
810 rpmte rpmtsSetRelocateElement(rpmts ts, /*@null@*/ rpmte relocateElement)
814 * Retrieve color bits of transaction set.
815 * @param ts transaction set
818 uint_32 rpmtsColor(rpmts ts)
822 * Set color bits of transaction set.
823 * @param ts transaction set
824 * @param color new color bits
825 * @return previous color bits
827 uint_32 rpmtsSetColor(rpmts ts, uint_32 color)
831 * Retrieve operation timestamp from a transaction set.
832 * @param ts transaction set
833 * @param opx operation timestamp index
834 * @return pointer to operation timestamp.
837 rpmop rpmtsOp(rpmts ts, rpmtsOpX opx)
841 * Set transaction notify callback function and argument.
843 * @warning This call must be made before rpmtsRun() for
844 * install/upgrade/freshen to function correctly.
846 * @param ts transaction set
847 * @param notify progress callback
848 * @param notifyData progress callback private data
849 * @return 0 on success
851 int rpmtsSetNotifyCallback(rpmts ts,
852 /*@observer@*/ rpmCallbackFunction notify,
853 /*@observer@*/ rpmCallbackData notifyData)
857 * Create an empty transaction set.
858 * @return new transaction set
861 rpmts rpmtsCreate(void)
862 /*@globals rpmGlobalMacroContext, internalState @*/
863 /*@modifies rpmGlobalMacroContext, internalState @*/;
866 * Add package to be installed to transaction set.
868 * The transaction set is checked for duplicate package names.
869 * If found, the package with the "newest" EVR will be replaced.
871 * @param ts transaction set
873 * @param key package retrieval key (e.g. file name)
874 * @param upgrade is package being upgraded?
875 * @param relocs package file relocations
876 * @return 0 on success, 1 on I/O error, 2 needs capabilities
878 int rpmtsAddInstallElement(rpmts ts, Header h,
879 /*@exposed@*/ /*@null@*/ const fnpyKey key, int upgrade,
880 /*@null@*/ rpmRelocation * relocs)
881 /*@globals rpmcliPackagesTotal, rpmGlobalMacroContext,
882 fileSystem, internalState @*/
883 /*@modifies ts, h, rpmcliPackagesTotal, rpmGlobalMacroContext,
884 fileSystem, internalState @*/;
887 * Add package to be erased to transaction set.
888 * @param ts transaction set
890 * @param dboffset rpm database instance
891 * @return 0 on success
893 int rpmtsAddEraseElement(rpmts ts, Header h, int dboffset)
894 /*@globals fileSystem @*/
895 /*@modifies ts, h, fileSystem @*/;
898 * Retrieve keys from ordered transaction set.
899 * @todo Removed packages have no keys, returned as interleaved NULL pointers.
900 * @param ts transaction set
901 * @retval ep address of returned element array pointer (or NULL)
902 * @retval nep address of no. of returned elements (or NULL)
906 int rpmtsGetKeys(rpmts ts,
907 /*@null@*/ /*@out@*/ fnpyKey ** ep,
908 /*@null@*/ /*@out@*/ int * nep)
909 /*@globals fileSystem, internalState @*/
910 /*@modifies ts, ep, nep, fileSystem, internalState @*/;
913 * Return (malloc'd) header name-version-release string.
915 * @retval np name tag value
916 * @return name-version-release string
918 /*@only@*/ char * hGetNEVR(Header h, /*@null@*/ /*@out@*/ const char ** np )
922 * Return header color.
924 * @return header color
926 uint_32 hGetColor(Header h)