RPMDB Database API.


Files

file  rpmlib.h
 In Memoriam: Steve Taylor <staylor@redhat.com> was here, now he's not.
file  dbconfig.c
file  hdrNVR.c
file  rpmdb.c
file  rpmdb.h
 Access RPM indices using Berkeley DB interface(s).

Typedefs

typedef rpmdb_s * rpmdb
 Database of headers and tag value indices.
typedef _rpmdbMatchIteratorrpmdbMatchIterator
 Database iterator.
typedef _dbiIndexSet * dbiIndexSet
 A single element (i.e.

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 exclude)
 Find fingerprint matches in database.
rpmdb rpmdbUnlink (rpmdb db, const char *msg)
 Unreference a database instance.
rpmdb rpmdbLink (rpmdb db, const char *msg)
 Reference a database instance.
int rpmdbOpen (const char *prefix, rpmdb *dbp, int mode, int perms)
 Open rpm database.
int rpmdbInit (const char *prefix, int perms)
 Initialize database.
int rpmdbVerifyAllDBI (rpmdb db)
 Verify all database components.
int rpmdbVerify (const char *prefix)
 Open and verify all database components.
int rpmdbClose (rpmdb db)
 Close all database indices and free rpmdb.
int rpmdbSync (rpmdb db)
 Sync all database indices.
int rpmdbOpenAll (rpmdb db)
 Open all database indices.
int rpmdbCountPackages (rpmdb db, const char *name)
 Return number of instances of package in rpm database.
unsigned int rpmdbGetIteratorOffset (rpmdbMatchIterator mi)
 Return header join key for current position of rpm database iterator.
int rpmdbGetIteratorCount (rpmdbMatchIterator mi)
 Return number of elements in rpm database iterator.
int rpmdbAppendIterator (rpmdbMatchIterator mi, const int *hdrNums, int nHdrNums)
 Append items to set of package instances to iterate.
int rpmdbPruneIterator (rpmdbMatchIterator mi, int *hdrNums, int nHdrNums, int sorted)
 Remove items from set of package instances to iterate.
int rpmdbSetIteratorRE (rpmdbMatchIterator mi, rpmTag tag, rpmMireMode mode, const char *pattern)
 Add pattern to iterator selector.
int rpmdbSetIteratorRewrite (rpmdbMatchIterator mi, int rewrite)
 Prepare iterator for lazy writes.
int rpmdbSetIteratorModified (rpmdbMatchIterator mi, int modified)
 Modify iterator to mark header for lazy write on release.
int rpmdbSetHdrChk (rpmdbMatchIterator mi, rpmts ts, rpmRC(*hdrchk)(rpmts ts, const void *uh, size_t uc, const char **msg))
 Modify iterator to verify retrieved header blobs.
rpmdbMatchIterator rpmdbInitIterator (rpmdb db, rpmTag rpmtag, const void *keyp, size_t keylen)
 Return database iterator.
Header rpmdbNextIterator (rpmdbMatchIterator mi)
 Return next package header from iteration.
int rpmdbCheckSignals (void)
 Check rpmdb signal handler for trapped signal exit.
rpmdbMatchIterator rpmdbFreeIterator (rpmdbMatchIterator mi)
 Destroy rpm database iterator.
int rpmdbAdd (rpmdb db, int iid, Header h, rpmts ts, rpmRC(*hdrchk)(rpmts ts, const void *uh, size_t uc, const char **msg))
 Add package header to rpm database and indices.
int rpmdbRemove (rpmdb db, int rid, unsigned int hdrNum, rpmts ts, rpmRC(*hdrchk)(rpmts ts, const void *uh, size_t uc, const char **msg))
 Remove package header from rpm database and indices.
int rpmdbRebuild (const char *prefix, rpmts ts, rpmRC(*hdrchk)(rpmts ts, const void *uh, size_t uc, const char **msg))
 Rebuild database indices from package headers.

Typedef Documentation

typedef struct _dbiIndexSet* dbiIndexSet

A single element (i.e.

inverted list from tag values) of a database.

Definition at line 52 of file rpmdb.h.

typedef struct rpmdb_s* rpmdb

Database of headers and tag value indices.

Definition at line 119 of file rpmlib.h.

typedef struct _rpmdbMatchIterator* rpmdbMatchIterator

Database iterator.

Definition at line 124 of file rpmlib.h.


Enumeration Type Documentation

enum rpmdbFlags

Enumerator:
RPMDB_FLAG_JUSTCHECK 
RPMDB_FLAG_MINIMAL 
RPMDB_FLAG_CHROOT 

Definition at line 480 of file rpmdb.h.


Function Documentation

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

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 3080 of file rpmdb.c.

References _, _db_tagged_file_indices, _DBSWAP, _free(), alloca(), blockSignals(), dbiAppendSet(), dbiFreeIndexSet(), dbiIndexNewItem(), dbiOpen(), dbt2set(), HEADER_MAGIC_NO, headerAddEntry(), headerFreeData(), headerGetEntryMinMemory(), headerIsEntry(), headerRemoveEntry(), headerSetInstance(), headerSizeof(), headerUnload(), hGetColor(), nibble(), pgpExtractPubkeyFingerprint(), 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_FAIL, RPMRC_NOTFOUND, RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, RPMTAG_FILEDIGESTS, RPMTAG_FILEMD5S, RPMTAG_GROUP, RPMTAG_INSTALLTID, RPMTAG_PACKAGECOLOR, RPMTAG_PUBKEYS, RPMTAG_REMOVETID, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIRENAME, RPMTAG_TRIGGERNAME, set2dbt(), taghash(), tagName(), _dbswap::ui, and xcalloc().

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

int rpmdbAppendIterator ( rpmdbMatchIterator  mi,
const 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 2617 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 707 of file rpmdb.c.

References EXIT_FAILURE, _rpmdbMatchIterator::mi_next, rpmdbClose(), rpmdbFreeIterator(), RPMMESS_DEBUG, rpmMessage, rpmmiRock, and rpmsqCaught.

Referenced by checkSignals(), 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 957 of file rpmdb.c.

References _free(), next, PBM_FREE, rpmdbRock, rpmdbUnlink, and rpmsqEnable().

Referenced by rpmdb_dealloc(), rpmdbCheckSignals(), rpmdbInit(), rpmdbRebuild(), rpmdbVerifyAllDBI(), rpmtsCloseDB(), and rpmtsCloseSDB().

int rpmdbCountPackages ( rpmdb  db,
const 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 1536 of file rpmdb.c.

References _, alloca(), dbiFreeIndexSet(), dbiIndexSetCount(), dbiOpen(), dbt2set(), RPMERR_DBGETINDEX, rpmError, RPMTAG_NAME, and tagName().

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

int rpmdbFindFpList ( rpmdb  db,
fingerPrint fpList,
dbiIndexSet matchList,
int  numItems,
unsigned int  exclude 
)

Find fingerprint matches in database.

Parameters:
db rpm database
fpList fingerprint array
Return values:
matchList returned fingerprint matches
Parameters:
numItems number of fingerprint items
exclude excluded header instance (0 to disable)
Returns:
0 always

Definition at line 3537 of file rpmdb.c.

References _db_tagged_file_indices, _free(), dbiAppendSet(), FP_EQUAL, fpCacheCreate(), fpCacheFree(), fpLookupList(), headerFreeData(), headerGetEntryMinMemory(), _rpmdbMatchIterator::mi_data, _rpmdbMatchIterator::mi_key, _rpmdbMatchIterator::mi_set, _rpmdbMatchIterator::mi_setx, rpmdbFreeIterator(), rpmdbGetIteratorCount(), rpmdbGrowIterator(), rpmdbInitIterator(), rpmdbNextIterator(), rpmdbSortIterator(), RPMTAG_BASENAMES, RPMTAG_DIRINDEXES, RPMTAG_DIRNAMES, taghash(), and xcalloc().

Referenced by rpmtsRun().

rpmdbMatchIterator rpmdbFreeIterator ( rpmdbMatchIterator  mi  ) 

Destroy rpm database iterator.

Parameters:
mi rpm database iterator
Returns:
NULL always

Definition at line 1877 of file rpmdb.c.

References _free(), dbiFreeIndexSet(), dbiOpen(), _rpmdbMatchIterator::mi_db, _rpmdbMatchIterator::mi_dbc, _rpmdbMatchIterator::mi_keyp, _rpmdbMatchIterator::mi_nre, _rpmdbMatchIterator::mi_re, _rpmdbMatchIterator::mi_set, miFreeHeader(), next, rpmdbCheckSignals(), RPMDBI_PACKAGES, rpmdbUnlink, and rpmmiRock.

Referenced by checkPackageSet(), dbiFindMatches(), handleInstInstalledFiles(), handleRmvdInstalledFiles(), IDTXload(), markReplacedFiles(), rpmcliShowMatches(), rpmdb_length(), rpmdb_subscript(), rpmdbCheckSignals(), rpmdbFindByFile(), rpmdbFindFpList(), rpmdbRebuild(), rpmdbRemove(), rpmErase(), rpmfcFindRequiredPackages(), rpmgiFree(), rpmgiInitFilter(), rpmgiNext(), rpmInstall(), rpmmi_dealloc(), rpmmi_iternext(), rpmpsmStage(), 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 1931 of file rpmdb.c.

References _rpmdbMatchIterator::mi_set.

Referenced by rpmdbFindFpList(), rpmfcFindRequiredPackages(), rpmInstall(), rpmmi_Count(), rpmts_AddErase(), and runImmedTriggers().

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 1923 of file rpmdb.c.

References _rpmdbMatchIterator::mi_offset.

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

int rpmdbInit ( const char *  prefix,
int  perms 
)

Initialize database.

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

Definition at line 1294 of file rpmdb.c.

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

Referenced by rpmtsInitDB().

rpmdbMatchIterator rpmdbInitIterator ( rpmdb  db,
rpmTag  rpmtag,
const 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 2628 of file rpmdb.c.

References _, _DBSWAP, _free(), dbiFindByLabel(), dbiFreeIndexSet(), dbiOpen(), dbt2set(), _rpmdbMatchIterator::mi_key, _rpmdbMatchIterator::mi_next, rpmdbCheckSignals(), rpmdbFindByFile(), RPMDBI_LABEL, RPMDBI_PACKAGES, rpmdbLink, RPMERR_DBGETINDEX, rpmError, rpmmiRock, RPMTAG_BASENAMES, RPMTAG_NAME, tagName(), _dbswap::ui, xcalloc(), and xmalloc().

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

rpmdb rpmdbLink ( rpmdb  db,
const 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 2271 of file rpmdb.c.

References _, _DBSWAP, _free(), _USE_COPY_LOAD, dbiIndexRecordFileNumber(), dbiIndexRecordOffset(), dbiOpen(), headerToken_s::flags, headerCopyLoad(), HEADERFLAG_ALLOCATED, headerIsEntry(), headerLoad(), headerSetInstance(), headerSetOrigin(), _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_FAIL, RPMRC_NOTFOUND, RPMRC_OK, RPMTAG_NAME, and _dbswap::ui.

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

int rpmdbOpen ( const 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 1286 of file rpmdb.c.

References rpmdbOpenDatabase(), and rpmExpandNumeric().

Referenced by rpmtsOpenDB(), and rpmtsOpenSDB().

int rpmdbOpenAll ( rpmdb  db  ) 

Open all database indices.

Parameters:
db rpm database
Returns:
0 on success

Definition at line 882 of file rpmdb.c.

References dbiOpen(), RPMDBI_ADDED, RPMDBI_AVAILABLE, RPMDBI_DEPENDS, and RPMDBI_REMOVED.

Referenced by rpmdbInit(), rpmdbVerifyAllDBI(), and rpmtsRun().

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 2606 of file rpmdb.c.

References dbiPruneSet(), and _rpmdbMatchIterator::mi_set.

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

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

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 3881 of file rpmdb.c.

References _, _db_filter_dups, _free(), _rebuildinprogress, _RECNUM, Access(), dbiTagsInit(), errno, F_OK, headerCopy(), headerFree(), headerIsEntry(), headerNVR(), Mkdir(), name, Rmdir(), RPMDB_FLAG_MINIMAL, rpmdbAdd(), rpmdbClose(), rpmdbFreeIterator(), RPMDBI_PACKAGES, rpmdbInitIterator(), rpmdbMoveDatabase(), rpmdbNextIterator(), rpmdbOpenDatabase(), rpmdbRemoveDatabase(), rpmdbSetHdrChk(), rpmdbSetIteratorRE(), rpmDefineMacro(), RPMERR_INTERNAL, RPMERR_MKDIR, rpmError, rpmExpandNumeric(), rpmGetPath(), RPMMESS_DEBUG, RPMMESS_ERROR, RPMMESS_NORMAL, rpmMessage, RPMTAG_BUILDTIME, RPMTAG_HEADERIMAGE, RPMTAG_NAME, RPMTAG_RELEASE, RPMTAG_VERSION, stpcpy(), URL_IS_UNKNOWN, urlPath(), xmalloc(), and xstrdup().

Referenced by rpmtsRebuildDB().

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

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 2770 of file rpmdb.c.

References _, _DBSWAP, _free(), alloca(), blockSignals(), dbiFreeIndexSet(), dbiIndexNewItem(), dbiOpen(), dbiPruneSet(), dbt2set(), headerAddEntry(), headerFreeData(), headerGetEntryMinMemory(), headerLink(), headerNVR(), nibble(), pgpExtractPubkeyFingerprint(), 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, RPMTAG_FILEDIGESTS, RPMTAG_PUBKEYS, RPMTAG_REMOVETID, set2dbt(), tagName(), _dbswap::ui, and xcalloc().

Referenced by rpmpsmStage(), and rpmtsRollback().

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

Modify iterator to verify retrieved header blobs.

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

Definition at line 2256 of file rpmdb.c.

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

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 2246 of file rpmdb.c.

References _rpmdbMatchIterator::mi_modified.

Referenced by markReplacedFiles().

int rpmdbSetIteratorRE ( rpmdbMatchIterator  mi,
rpmTag  tag,
rpmMireMode  mode,
const 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 2047 of file rpmdb.c.

References _free(), _rpmdbMatchIterator::mi_nre, _rpmdbMatchIterator::mi_re, mireCmp(), mireDup(), rpmExpand(), and xrealloc().

Referenced by dbiFindMatches(), IDTXload(), rpmdbRebuild(), rpmgiInitFilter(), rpmmi_Pattern(), rpmpsmStage(), 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 2233 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 1016 of file rpmdb.c.

Referenced by rpmtsRun().

rpmdb rpmdbUnlink ( rpmdb  db,
const char *  msg 
)

Unreference a database instance.

Parameters:
db rpm database
msg 
Returns:
NULL always

int rpmdbVerify ( const char *  prefix  ) 

Open and verify all database components.

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

Definition at line 1344 of file rpmdb.c.

References rpmdbOpenDatabase(), rpmdbVerifyAllDBI(), and rpmExpandNumeric().

Referenced by rpmtsVerifyDB().

int rpmdbVerifyAllDBI ( rpmdb  db  ) 

Verify all database components.

Parameters:
db rpm database
Returns:
0 on success

Definition at line 1315 of file rpmdb.c.

References rpmdbClose(), and rpmdbOpenAll().

Referenced by db3open(), and rpmdbVerify().


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