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RPM database API.


Files

file  dbconfig.c
file  hdrNVR.c
file  rpmdb.c
file  rpmdb.h
 Access RPM indices using Berkeley DB interface(s).

file  rpmlib.h
 In Memoriam: Steve Taylor <staylor@redhat.com> was here, now he's not.


Data Structures

struct  rpmdb_s

Typedefs

typedef rpmdb_srpmdb
typedef _rpmdbMatchIteratorrpmdbMatchIterator
typedef _dbiIndexSetdbiIndexSet

Enumerations

enum  rpmdbFlags { RPMDB_FLAG_JUSTCHECK = (1 << 0), RPMDB_FLAG_MINIMAL = (1 << 1), RPMDB_FLAG_CHROOT = (1 << 2) }

Functions

int rpmdbFindFpList (rpmdb db, fingerPrint *fpList, dbiIndexSet *matchList, int numItems)
unsigned int rpmdbGetIteratorFileNum (rpmdbMatchIterator mi)
rpmdb rpmdbUnlink (rpmdb db, char *msg)
rpmdb rpmdbLink (rpmdb db, char *msg)
int rpmdbOpen (char *prefix, rpmdb *dbp, int mode, int perms)
int rpmdbInit (char *prefix, int perms)
int rpmdbVerify (char *prefix)
int rpmdbClose (rpmdb db)
int rpmdbSync (rpmdb db)
int rpmdbOpenAll (rpmdb db)
int rpmdbCountPackages (rpmdb db, char *name)
unsigned int rpmdbGetIteratorOffset (rpmdbMatchIterator mi)
int rpmdbGetIteratorCount (rpmdbMatchIterator mi)
int rpmdbAppendIterator (rpmdbMatchIterator mi, int *hdrNums, int nHdrNums)
int rpmdbPruneIterator (rpmdbMatchIterator mi, int *hdrNums, int nHdrNums, int sorted)
int rpmdbSetIteratorRE (rpmdbMatchIterator mi, rpmTag tag, rpmMireMode mode, char *pattern)
int rpmdbSetIteratorRewrite (rpmdbMatchIterator mi, int rewrite)
int rpmdbSetIteratorModified (rpmdbMatchIterator mi, int modified)
int rpmdbSetHdrChk (rpmdbMatchIterator mi, rpmts ts, rpmRC(*hdrchk)(rpmts ts, void *uh, size_t uc, char **msg))
rpmdbMatchIterator rpmdbInitIterator (rpmdb db, rpmTag rpmtag, void *keyp, size_t keylen)
Header rpmdbNextIterator (rpmdbMatchIterator mi)
int rpmdbCheckSignals (void)
rpmdbMatchIterator rpmdbFreeIterator (rpmdbMatchIterator mi)
int rpmdbAdd (rpmdb db, int iid, Header h, rpmts ts, rpmRC(*hdrchk)(rpmts ts, void *uh, size_t uc, char **msg))
int rpmdbRemove (rpmdb db, int rid, unsigned int hdrNum, rpmts ts, rpmRC(*hdrchk)(rpmts ts, void *uh, size_t uc, char **msg))
int rpmdbRebuild (char *prefix, rpmts ts, rpmRC(*hdrchk)(rpmts ts, void *uh, size_t uc, char **msg))

Variables

int * dbiTags

Typedef Documentation

typedef struct _dbiIndexSet* dbiIndexSet
 

A single element (i.e. inverted list from tag values) of a database.

Definition at line 48 of file rpmdb.h.

typedef struct rpmdb_s* rpmdb
 

Database of headers and tag value indices.

Definition at line 108 of file rpmlib.h.

typedef struct _rpmdbMatchIterator* rpmdbMatchIterator
 

Database iterator.

Definition at line 113 of file rpmlib.h.


Enumeration Type Documentation

enum rpmdbFlags
 

Enumeration values:
RPMDB_FLAG_JUSTCHECK 
RPMDB_FLAG_MINIMAL 
RPMDB_FLAG_CHROOT 

Definition at line 439 of file rpmdb.h.


Function Documentation

int rpmdbAdd rpmdb    db,
int    iid,
Header    h,
rpmts    ts,
rpmRC(*    hdrchk)(rpmts ts, void *uh, size_t uc, char **msg)
 

Add package header to rpm database and indices.

Parameters:
db  rpm database
iid  install transaction id (iid = 0 or -1 to skip)
h  header
ts  (unused) transaction set (or NULL)
hdrchk  ) (unused) headerCheck() vector (or NULL)
Returns:
0 on success

Definition at line 2887 of file rpmdb.c.

References _, _free(), alloca(), blockSignals(), byte, _dbiIndex::dbi_no_dbsync, _dbiIndex::dbi_permit_dups, _dbiIndex::dbi_rpmtag, _dbiIndex::dbi_txnid, dbiAppendSet(), dbiCclose(), dbiCopen(), dbiFreeIndexSet(), dbiGet(), dbiIndexNewItem(), dbiOpen(), dbiPut(), dbiSync(), dbiTags, dbiTagsMax, dbt2set(), expandFilelist(), HEADER_MAGIC_NO, headerAddEntry(), headerIsEntry(), headerRemoveEntry(), headerSizeof(), headerUnload(), HFD_t, HGE_t, int_32, isInstallPreReq, nibble(), pgpNewDig, pgpPrtPkts(), pgpDig_s::pubkey, RPM_BIN_TYPE, RPM_CHAR_TYPE, RPM_I18NSTRING_TYPE, RPM_INT16_TYPE, RPM_INT32_TYPE, RPM_INT8_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, RPMDBI_ADDED, RPMDBI_AVAILABLE, RPMDBI_DEPENDS, RPMDBI_PACKAGES, RPMDBI_REMOVED, RPMERR_DBCORRUPT, RPMERR_DBGETINDEX, RPMERR_DBPUTINDEX, rpmError, RPMMESS_DEBUG, RPMMESS_ERROR, rpmMessage, rpmRC, RPMRC_FAIL, RPMRC_NOTFOUND, RPMTAG_BASENAMES, RPMTAG_FILEMD5S, RPMTAG_GROUP, RPMTAG_INSTALLTID, RPMTAG_PUBKEYS, RPMTAG_REMOVETID, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, rpmTagType, rpmts, set2dbt(), pgpDigParams_s::signid, tagName(), _dbiIndexItem::tagNum, unblockSignals(), and xcalloc().

Referenced by ftsCacheUpdate(), rpmcliImportPubkey(), rpmdbRebuild(), and rpmpsmStage().

int rpmdbAppendIterator rpmdbMatchIterator    mi,
int *    hdrNums,
int    nHdrNums
 

Append items to set of package instances to iterate.

Parameters:
mi  rpm database iterator
hdrNums  array of package instances
nHdrNums  number of elements in array
Returns:
0 on success, 1 on failure (bad args)

Definition at line 2447 of file rpmdb.c.

References dbiAppendSet(), _rpmdbMatchIterator::mi_set, and xcalloc().

Referenced by markReplacedFiles().

int rpmdbCheckSignals void   
 

Check rpmdb signal handler for trapped signal exit.

Definition at line 743 of file rpmdb.c.

References sigtbl_s::active, caught, rpmdb_s::db_next, EXIT_FAILURE, _rpmdbMatchIterator::mi_next, rpmdbClose(), rpmdbFreeIterator(), RPMMESS_DEBUG, rpmMessage, satbl, and sigtbl_s::signum.

Referenced by rpmdbFreeIterator(), rpmdbInitIterator(), rpmQueryVerify(), rpmtsRun(), and unblockSignals().

int rpmdbClose rpmdb    db
 

Close all database indices and free rpmdb.

Parameters:
db  rpm database
Returns:
0 on success

Definition at line 904 of file rpmdb.c.

References rpmdb_s::_dbi, _free(), rpmdb_s::db_bits, rpmdb_s::db_errpfx, rpmdb_s::db_home, rpmdb_s::db_ndbi, rpmdb_s::db_next, rpmdb_s::db_root, dbiClose(), disableSignals(), rpmdb_s::nrefs, PBM_FREE, and rpmdbUnlink.

Referenced by main(), openDatabase(), rpmdb_dealloc(), rpmdbCheckSignals(), rpmdbInit(), rpmdbRebuild(), rpmdbVerify(), rpmtsCloseDB(), and rpmtsCloseSDB().

int rpmdbCountPackages rpmdb    db,
char *    name
 

Return number of instances of package in rpm database.

Parameters:
db  rpm database
name  rpm package name
Returns:
number of instances

Definition at line 1368 of file rpmdb.c.

References _, alloca(), _dbiIndex::dbi_rpmtag, _dbiIndex::dbi_txnid, dbiCclose(), dbiCopen(), dbiFreeIndexSet(), dbiGet(), dbiIndexSetCount(), dbiOpen(), dbt2set(), RPMERR_DBGETINDEX, rpmError, and RPMTAG_NAME.

Referenced by handleOneTrigger(), rpmpsmStage(), and runTriggers().

int rpmdbFindFpList rpmdb    db,
fingerPrint   fpList,
dbiIndexSet   matchList,
int    numItems
 

Find fingerprint matches in database.

Parameters:
db  rpm database
fpList  fingerprint array
Return values:
matchList  returned fingerprint matches
Parameters:
numItems  number of fingerprint items
Returns:
0 always

Definition at line 3342 of file rpmdb.c.

References _free(), fingerPrint_s::baseName, _dbiIndexSet::count, dbiAppendSet(), FP_EQUAL, fpCacheCreate(), fpCacheFree(), fpLookupList(), _dbiIndexItem::fpNum, _dbiIndexItem::hdrNum, HFD_t, HGE_t, int_32, _rpmdbMatchIterator::mi_data, _rpmdbMatchIterator::mi_key, _rpmdbMatchIterator::mi_set, _rpmdbMatchIterator::mi_setx, _dbiIndexSet::recs, rpmdbFreeIterator(), rpmdbGetIteratorCount(), rpmdbGrowIterator(), rpmdbInitIterator(), rpmdbNextIterator(), rpmdbSortIterator(), RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, rpmTagType, skipDir(), _dbiIndexItem::tagNum, and xcalloc().

Referenced by rpmtsRun().

rpmdbMatchIterator rpmdbFreeIterator rpmdbMatchIterator    mi
 

Destroy rpm database iterator.

Parameters:
mi  rpm database iterator
Returns:
NULL always

Definition at line 1684 of file rpmdb.c.

References _free(), dbiCclose(), dbiFreeIndexSet(), dbiOpen(), _rpmdbMatchIterator::mi_db, _rpmdbMatchIterator::mi_dbc, _rpmdbMatchIterator::mi_keyp, _rpmdbMatchIterator::mi_next, _rpmdbMatchIterator::mi_nre, _rpmdbMatchIterator::mi_re, _rpmdbMatchIterator::mi_set, miFreeHeader(), miRE_s::pattern, miRE_s::preg, rpmdbCheckSignals(), RPMDBI_PACKAGES, and rpmdbUnlink.

Referenced by checkPackageSet(), dbiFindMatches(), ftsCacheUpdate(), handleInstInstalledFiles(), handleRmvdInstalledFiles(), IDTXload(), main(), markReplacedFiles(), rpmcliShowMatches(), rpmdb_length(), rpmdb_subscript(), rpmdbCheckSignals(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbRebuild(), rpmdbRemove(), rpmErase(), rpmInstall(), rpmmi_dealloc(), rpmmi_iternext(), rpmpsmStage(), rpmQueryVerify(), rpmts_AddErase(), rpmtsAddInstallElement(), rpmtsCheck(), rpmtsFindPubkey(), rpmtsRun(), rpmtsSolve(), runImmedTriggers(), runTriggers(), and unsatisfiedDepend().

int rpmdbGetIteratorCount rpmdbMatchIterator    mi
 

Return number of elements in rpm database iterator.

Parameters:
mi  rpm database iterator
Returns:
number of elements

Definition at line 1746 of file rpmdb.c.

References _dbiIndexSet::count, and _rpmdbMatchIterator::mi_set.

Referenced by ftsCacheUpdate(), rpmdbFindFpList(), rpmInstall(), rpmmi_Count(), and rpmts_AddErase().

unsigned int rpmdbGetIteratorFileNum rpmdbMatchIterator    mi
 

Definition at line 1742 of file rpmdb.c.

References _rpmdbMatchIterator::mi_filenum.

Referenced by rpmtsFindPubkey().

unsigned int rpmdbGetIteratorOffset rpmdbMatchIterator    mi
 

Return header join key for current position of rpm database iterator.

Parameters:
mi  rpm database iterator
Returns:
current header join key

Definition at line 1738 of file rpmdb.c.

References _rpmdbMatchIterator::mi_offset.

Referenced by IDTXload(), markReplacedFiles(), rpmErase(), rpmmi_Instance(), rpmpsmStage(), rpmts_AddErase(), and rpmtsAddInstallElement().

int rpmdbInit char *    prefix,
int    perms
 

Initialize database.

Parameters:
prefix  path to top of install tree
perms  database permissions
Returns:
0 on success

Definition at line 1156 of file rpmdb.c.

References openDatabase(), RPMDB_FLAG_JUSTCHECK, rpmdbClose(), rpmdbOpenAll(), and rpmExpandNumeric().

Referenced by rpmtsInitDB().

rpmdbMatchIterator rpmdbInitIterator rpmdb    db,
rpmTag    rpmtag,
void *    keyp,
size_t    keylen
 

Return database iterator.

Parameters:
db  rpm database
rpmtag  rpm tag
keyp  key data (NULL for sequential access)
keylen  key data length (0 will use strlen(keyp))
Returns:
NULL on failure

Definition at line 2458 of file rpmdb.c.

References _, _free(), _dbiIndex::dbi_rpmtag, _dbiIndex::dbi_txnid, dbiCclose(), dbiCopen(), dbiFindByLabel(), dbiFreeIndexSet(), dbiGet(), dbiOpen(), dbt2set(), _rpmdbMatchIterator::mi_cflags, _rpmdbMatchIterator::mi_data, _rpmdbMatchIterator::mi_db, _rpmdbMatchIterator::mi_dbc, _rpmdbMatchIterator::mi_filenum, _rpmdbMatchIterator::mi_h, _rpmdbMatchIterator::mi_hdrchk, _rpmdbMatchIterator::mi_key, _rpmdbMatchIterator::mi_keylen, _rpmdbMatchIterator::mi_keyp, _rpmdbMatchIterator::mi_modified, _rpmdbMatchIterator::mi_next, _rpmdbMatchIterator::mi_nre, _rpmdbMatchIterator::mi_offset, _rpmdbMatchIterator::mi_prevoffset, _rpmdbMatchIterator::mi_re, _rpmdbMatchIterator::mi_rpmtag, _rpmdbMatchIterator::mi_set, _rpmdbMatchIterator::mi_setx, _rpmdbMatchIterator::mi_sorted, _rpmdbMatchIterator::mi_ts, rpmdbCheckSignals(), rpmdbFindByFile(), RPMDBI_LABEL, RPMDBI_PACKAGES, rpmdbLink, RPMERR_DBGETINDEX, rpmError, rpmTag, RPMTAG_BASENAMES, RPMTAG_NAME, xcalloc(), and xmalloc().

Referenced by dbiFindMatches(), main(), rpmdb_length(), rpmdb_Match(), rpmdb_subscript(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbRebuild(), rpmdbRemove(), rpmtsInitIterator(), and rpmtsSolve().

rpmdb rpmdbLink rpmdb    db,
char *    msg
 

Reference a database instance.

Parameters:
db  rpm database
msg 
Returns:
new rpm database reference

Header rpmdbNextIterator rpmdbMatchIterator    mi
 

Return next package header from iteration.

Parameters:
mi  rpm database iterator
Returns:
NULL on end of iteration.

Definition at line 2160 of file rpmdb.c.

References _, _free(), _dbiIndexSet::count, rpmdb_s::db_bits, rpmdb_s::db_nbits, _dbiIndex::dbi_txnid, dbiCopen(), dbiGet(), dbiIndexRecordFileNumber(), dbiIndexRecordOffset(), dbiOpen(), headerToken_s::flags, headerCopyLoad(), HEADERFLAG_ALLOCATED, headerIsEntry(), headerLoad(), _rpmdbMatchIterator::mi_cflags, _rpmdbMatchIterator::mi_data, _rpmdbMatchIterator::mi_db, _rpmdbMatchIterator::mi_dbc, _rpmdbMatchIterator::mi_filenum, _rpmdbMatchIterator::mi_h, _rpmdbMatchIterator::mi_hdrchk, _rpmdbMatchIterator::mi_key, _rpmdbMatchIterator::mi_keylen, _rpmdbMatchIterator::mi_keyp, _rpmdbMatchIterator::mi_modified, _rpmdbMatchIterator::mi_offset, _rpmdbMatchIterator::mi_prevoffset, _rpmdbMatchIterator::mi_set, _rpmdbMatchIterator::mi_setx, _rpmdbMatchIterator::mi_ts, miFreeHeader(), mireSkip(), PBM_ISSET, PBM_REALLOC(), PBM_SET, RPMDBI_PACKAGES, RPMERR_BADHEADER, rpmError, RPMMESS_DEBUG, RPMMESS_ERROR, rpmMessage, rpmRC, RPMRC_FAIL, RPMRC_NOTFOUND, RPMRC_OK, and RPMTAG_NAME.

Referenced by checkPackageSet(), dbiFindMatches(), handleInstInstalledFiles(), handleRmvdInstalledFiles(), IDTXload(), main(), markReplacedFiles(), rpmcliShowMatches(), rpmdb_length(), rpmdb_subscript(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbRebuild(), rpmdbRemove(), rpmErase(), rpmInstall(), rpmmi_iternext(), rpmpsmStage(), rpmts_AddErase(), rpmtsAddInstallElement(), rpmtsFindPubkey(), rpmtsRun(), rpmtsSolve(), runImmedTriggers(), runTriggers(), and unsatisfiedDepend().

int rpmdbOpen char *    prefix,
rpmdb   dbp,
int    mode,
int    perms
 

Open rpm database.

Parameters:
prefix  path to top of install tree
Return values:
dbp  address of rpm database
Parameters:
mode  open(2) flags: O_RDWR or O_RDONLY (O_CREAT also)
perms  database permissions
Returns:
0 on success

Definition at line 1148 of file rpmdb.c.

References openDatabase(), and rpmExpandNumeric().

Referenced by main(), rpmtsOpenDB(), and rpmtsOpenSDB().

int rpmdbOpenAll rpmdb    db
 

Open all database indices.

Parameters:
db  rpm database
Returns:
0 on success

Definition at line 860 of file rpmdb.c.

References rpmdb_s::_dbi, rpmdb_s::db_flags, dbiOpen(), dbiTags, and dbiTagsMax.

Referenced by rpmdbInit(), and rpmdbVerify().

int rpmdbPruneIterator rpmdbMatchIterator    mi,
int *    hdrNums,
int    nHdrNums,
int    sorted
 

Remove items from set of package instances to iterate.

Note:
Sorted hdrNums are always passed in rpmlib.
Parameters:
mi  rpm database iterator
hdrNums  array of package instances
nHdrNums  number of elements in array
sorted  is the array sorted? (array will be sorted on return)
Returns:
0 on success, 1 on failure (bad args)

Definition at line 2436 of file rpmdb.c.

References dbiPruneSet(), and _rpmdbMatchIterator::mi_set.

Referenced by checkPackageSet(), rpmtsAddInstallElement(), and unsatisfiedDepend().

int rpmdbRebuild char *    prefix,
rpmts    ts,
rpmRC(*    hdrchk)(rpmts ts, void *uh, size_t uc, char **msg)
 

Rebuild database indices from package headers.

Parameters:
prefix  path to top of install tree
ts  transaction set (or NULL)
hdrchk  ) headerCheck() vector (or NULL)
Returns:
0 on success

Definition at line 3676 of file rpmdb.c.

References _, _db_filter_dups, _free(), _rebuildinprogress, rpmdb_s::db_api, rpmdb_s::db_filter_dups, errno, F_OK, headerCopy(), headerFree(), headerIsEntry(), headerNVR(), Mkdir(), openDatabase(), Rmdir(), RPMDB_FLAG_MINIMAL, rpmdbAdd(), rpmdbClose(), rpmdbFreeIterator(), RPMDBI_PACKAGES, rpmdbInitIterator(), rpmdbMoveDatabase(), rpmdbNextIterator(), rpmdbRemoveDatabase(), rpmdbSetHdrChk(), rpmdbSetIteratorRE(), rpmDefineMacro(), RPMERR_INTERNAL, RPMERR_MKDIR, rpmError, rpmExpandNumeric(), rpmGetPath(), RPMMESS_DEBUG, RPMMESS_ERROR, RPMMESS_NORMAL, rpmMessage, RPMMIRE_DEFAULT, rpmRC, RPMTAG_BUILDTIME, RPMTAG_HEADERIMAGE, RPMTAG_NAME, RPMTAG_RELEASE, RPMTAG_VERSION, rpmts, stpcpy(), strerror(), and xmalloc().

Referenced by rpmtsRebuildDB().

int rpmdbRemove rpmdb    db,
int    rid,
unsigned int    hdrNum,
rpmts    ts,
rpmRC(*    hdrchk)(rpmts ts, void *uh, size_t uc, char **msg)
 

Remove package header from rpm database and indices.

Parameters:
db  rpm database
rid  (unused) remove transaction id (rid = 0 or -1 to skip)
hdrNum  package instance number in database
ts  (unused) transaction set (or NULL)
hdrchk  ) (unused) headerCheck() vector (or NULL)
Returns:
0 on success

Definition at line 2581 of file rpmdb.c.

References _, _free(), alloca(), blockSignals(), byte, _dbiIndexSet::count, _dbiIndex::dbi_no_dbsync, _dbiIndex::dbi_rpmtag, _dbiIndex::dbi_txnid, dbiCclose(), dbiCopen(), dbiDel(), dbiFreeIndexSet(), dbiGet(), dbiIndexNewItem(), dbiOpen(), dbiPruneSet(), dbiPut(), dbiSync(), dbiTags, dbiTagsMax, dbt2set(), headerAddEntry(), headerFree(), headerLink(), headerNVR(), HFD_t, HGE_t, int_32, nibble(), pgpNewDig, pgpPrtPkts(), pgpDig_s::pubkey, RPM_BIN_TYPE, RPM_CHAR_TYPE, RPM_I18NSTRING_TYPE, RPM_INT16_TYPE, RPM_INT32_TYPE, RPM_INT8_TYPE, RPM_STRING_ARRAY_TYPE, RPM_STRING_TYPE, rpmdbFreeIterator(), RPMDBI_ADDED, RPMDBI_AVAILABLE, RPMDBI_DEPENDS, RPMDBI_PACKAGES, RPMDBI_REMOVED, rpmdbInitIterator(), rpmdbNextIterator(), RPMERR_DBCORRUPT, RPMERR_DBGETINDEX, RPMERR_DBPUTINDEX, rpmError, RPMMESS_DEBUG, rpmMessage, rpmRC, RPMTAG_FILEMD5S, RPMTAG_PUBKEYS, RPMTAG_REMOVETID, rpmTagType, rpmts, set2dbt(), pgpDigParams_s::signid, tagName(), and unblockSignals().

Referenced by rpmpsmStage().

int rpmdbSetHdrChk rpmdbMatchIterator    mi,
rpmts    ts,
rpmRC(*    hdrchk)(rpmts ts, void *uh, size_t uc, char **msg)
 

Modify iterator to verify retrieved header blobs.

Parameters:
mi  rpm database iterator
ts  transaction set
hdrchk  ) headerCheck() vector
Returns:
0 always

Definition at line 2145 of file rpmdb.c.

References _rpmdbMatchIterator::mi_hdrchk, _rpmdbMatchIterator::mi_ts, rpmRC, and rpmts.

Referenced by rpmdbRebuild(), and rpmtsInitIterator().

int rpmdbSetIteratorModified rpmdbMatchIterator    mi,
int    modified
 

Modify iterator to mark header for lazy write on release.

Parameters:
mi  rpm database iterator
modified  new value of modified
Returns:
previous value

Definition at line 2135 of file rpmdb.c.

References _rpmdbMatchIterator::mi_modified.

Referenced by markReplacedFiles().

int rpmdbSetIteratorRE rpmdbMatchIterator    mi,
rpmTag    tag,
rpmMireMode    mode,
char *    pattern
 

Add pattern to iterator selector.

Parameters:
mi  rpm database iterator
tag  rpm tag
mode  type of pattern match
pattern  pattern to match
Returns:
0 on success

Definition at line 1903 of file rpmdb.c.

References _free(), miRE_s::cflags, miRE_s::eflags, miRE_s::fnflags, _rpmdbMatchIterator::mi_nre, _rpmdbMatchIterator::mi_re, mireCmp(), mireDup(), miRE_s::mode, miRE_s::notmatch, miRE_s::pattern, miRE_s::preg, RPMERR_REGCOMP, rpmError, rpmExpand(), RPMMIRE_DEFAULT, RPMMIRE_GLOB, RPMMIRE_REGEX, RPMMIRE_STRCMP, rpmMireMode, rpmTag, miRE_s::tag, xcalloc(), and xrealloc().

Referenced by dbiFindMatches(), IDTXload(), rpmdbRebuild(), rpmmi_Pattern(), rpmpsmStage(), rpmQueryVerify(), rpmtsInitIterator(), and rpmtsRun().

int rpmdbSetIteratorRewrite rpmdbMatchIterator    mi,
int    rewrite
 

Prepare iterator for lazy writes.

Note:
Must be called before rpmdbNextIterator() with CDB model database.
Parameters:
mi  rpm database iterator
rewrite  new value of rewrite
Returns:
previous value

Definition at line 2122 of file rpmdb.c.

References _rpmdbMatchIterator::mi_cflags.

Referenced by markReplacedFiles().

int rpmdbSync rpmdb    db
 

Sync all database indices.

Parameters:
db  rpm database
Returns:
0 on success

Definition at line 957 of file rpmdb.c.

References rpmdb_s::_dbi, rpmdb_s::db_ndbi, and dbiSync().

Referenced by rpmtsRun().

rpmdb rpmdbUnlink rpmdb    db,
char *    msg
 

Unreference a database instance.

Parameters:
db  rpm database
msg 
Returns:
NULL always

int rpmdbVerify char *    prefix
 

Verify database components.

Parameters:
prefix  path to top of install tree
Returns:
0 on success

Definition at line 1177 of file rpmdb.c.

References rpmdb_s::_dbi, rpmdb_s::db_ndbi, dbiVerify(), openDatabase(), rpmdbClose(), rpmdbOpenAll(), and rpmExpandNumeric().

Referenced by rpmtsVerifyDB().


Variable Documentation

int* dbiTags
 

Tags for which rpmdb indices will be built.

Definition at line 790 of file rpmdb.h.

Referenced by dbiTagsInit(), dbiTagToDbix(), openDatabase(), rpmdbAdd(), rpmdbCloseDBI(), rpmdbMoveDatabase(), rpmdbOpenAll(), rpmdbRemove(), and rpmdbRemoveDatabase().


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