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rpm
4.14.1
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Opening & accessing the RPM indices using Berkeley DB (the so called rpmdb) More...
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Files | |
| file | rpmdb.h |
| RPM database API. | |
| file | rpmlib.h |
| In Memoriam: Steve Taylor staylor@redhat.com was here, now he's not. | |
Functions | |
| rpmop | rpmdbOp (rpmdb db, rpmdbOpX opx) |
| Retrieve operation timestamp from rpm database. More... | |
| int | rpmdbOpenAll (rpmdb db) |
| Open all database indices. More... | |
| int | rpmdbCountPackages (rpmdb db, const char *name) |
| Return number of instances of package in rpm database. More... | |
| unsigned int | rpmdbGetIteratorOffset (rpmdbMatchIterator mi) |
| Return header join key for current position of rpm database iterator. More... | |
| int | rpmdbGetIteratorCount (rpmdbMatchIterator mi) |
| Return number of elements in rpm database iterator. More... | |
| unsigned int | rpmdbGetIteratorFileNum (rpmdbMatchIterator mi) |
| int | rpmdbAppendIterator (rpmdbMatchIterator mi, const unsigned int *hdrNums, unsigned int nHdrNums) |
| Append items to set of package instances to iterate. More... | |
| int | rpmdbSetIteratorRE (rpmdbMatchIterator mi, rpmTagVal tag, rpmMireMode mode, const char *pattern) |
| Add pattern to iterator selector. More... | |
| int | rpmdbSetIteratorRewrite (rpmdbMatchIterator mi, int rewrite) |
| Prepare iterator for lazy writes. More... | |
| int | rpmdbSetIteratorModified (rpmdbMatchIterator mi, int modified) |
| Modify iterator to mark header for lazy write on release. More... | |
| int | rpmdbSetHdrChk (rpmdbMatchIterator mi, rpmts ts, rpmRC(*hdrchk)(rpmts ts, const void *uh, size_t uc, char **msg)) |
| Modify iterator to verify retrieved header blobs. More... | |
| rpmdbMatchIterator | rpmdbInitIterator (rpmdb db, rpmDbiTagVal rpmtag, const void *keyp, size_t keylen) |
| Return database iterator. More... | |
| Header | rpmdbNextIterator (rpmdbMatchIterator mi) |
| Return next package header from iteration. More... | |
| rpmdbMatchIterator | rpmdbFreeIterator (rpmdbMatchIterator mi) |
| Destroy rpm database iterator. More... | |
| rpmdbIndexIterator | rpmdbIndexIteratorInit (rpmdb db, rpmDbiTag rpmtag) |
| Get an iterator for an index. More... | |
| int | rpmdbIndexIteratorNext (rpmdbIndexIterator ii, const void **key, size_t *keylen) |
| Get the next key - Warning! Keys are not zero terminated! Binary tags may even contain zero bytes. More... | |
| int | rpmdbIndexIteratorNextTd (rpmdbIndexIterator ii, rpmtd keytd) |
| Get the next key into a tag data container. More... | |
| unsigned int | rpmdbIndexIteratorNumPkgs (rpmdbIndexIterator ii) |
| Get number of entries for current key. More... | |
| unsigned int | rpmdbIndexIteratorPkgOffset (rpmdbIndexIterator ii, unsigned int nr) |
| Get package offset of entry. More... | |
| unsigned int | rpmdbIndexIteratorTagNum (rpmdbIndexIterator ii, unsigned int nr) |
| Get tag number of entry. More... | |
| rpmdbIndexIterator | rpmdbIndexIteratorFree (rpmdbIndexIterator ii) |
| Free index iterator. More... | |
| int | rpmdbCtrl (rpmdb db, rpmdbCtrlOp ctrl) |
| manipulate the rpm database More... | |
Opening & accessing the RPM indices using Berkeley DB (the so called rpmdb)
| int rpmdbAppendIterator | ( | rpmdbMatchIterator | mi, |
| const unsigned int * | hdrNums, | ||
| unsigned int | nHdrNums | ||
| ) |
Append items to set of package instances to iterate.
| mi | rpm database iterator |
| hdrNums | array of package instances |
| nHdrNums | number of elements in array |
| int rpmdbCountPackages | ( | rpmdb | db, |
| const char * | name | ||
| ) |
Return number of instances of package in rpm database.
| db | rpm database |
| name | rpm package name |
| int rpmdbCtrl | ( | rpmdb | db, |
| rpmdbCtrlOp | ctrl | ||
| ) |
manipulate the rpm database
| db | rpm database |
| ctrl | operation |
| rpmdbMatchIterator rpmdbFreeIterator | ( | rpmdbMatchIterator | mi | ) |
Destroy rpm database iterator.
| mi | rpm database iterator |
| int rpmdbGetIteratorCount | ( | rpmdbMatchIterator | mi | ) |
Return number of elements in rpm database iterator.
| mi | rpm database iterator |
| unsigned int rpmdbGetIteratorFileNum | ( | rpmdbMatchIterator | mi | ) |
| unsigned int rpmdbGetIteratorOffset | ( | rpmdbMatchIterator | mi | ) |
Return header join key for current position of rpm database iterator.
| mi | rpm database iterator |
| rpmdbIndexIterator rpmdbIndexIteratorFree | ( | rpmdbIndexIterator | ii | ) |
Free index iterator.
| ii | index iterator return NULL |
| rpmdbIndexIterator rpmdbIndexIteratorInit | ( | rpmdb | db, |
| rpmDbiTag | rpmtag | ||
| ) |
Get an iterator for an index.
| db | rpm database |
| rpmtag | the index to iterate over |
| int rpmdbIndexIteratorNext | ( | rpmdbIndexIterator | ii, |
| const void ** | key, | ||
| size_t * | keylen | ||
| ) |
Get the next key - Warning! Keys are not zero terminated! Binary tags may even contain zero bytes.
| ii | index iterator |
| key | address to save the pointer to the key |
| keylen | address to save the length of the key to |
| int rpmdbIndexIteratorNextTd | ( | rpmdbIndexIterator | ii, |
| rpmtd | keytd | ||
| ) |
Get the next key into a tag data container.
Caller is responsible for calling rpmtdFreeData() to freeing the data returned in keytd once done with it.
| ii | index iterator |
| keytd | tag container to store the key in |
| unsigned int rpmdbIndexIteratorNumPkgs | ( | rpmdbIndexIterator | ii | ) |
Get number of entries for current key.
| ii | index iterator |
| unsigned int rpmdbIndexIteratorPkgOffset | ( | rpmdbIndexIterator | ii, |
| unsigned int | nr | ||
| ) |
Get package offset of entry.
| ii | index iterator |
| nr | number of the entry |
| unsigned int rpmdbIndexIteratorTagNum | ( | rpmdbIndexIterator | ii, |
| unsigned int | nr | ||
| ) |
Get tag number of entry.
| ii | index iterator |
| nr | number of the entry |
| rpmdbMatchIterator rpmdbInitIterator | ( | rpmdb | db, |
| rpmDbiTagVal | rpmtag, | ||
| const void * | keyp, | ||
| size_t | keylen | ||
| ) |
Return database iterator.
| db | rpm database |
| rpmtag | database index tag |
| keyp | key data (NULL for sequential access) |
| keylen | key data length (0 will use strlen(keyp)) |
| Header rpmdbNextIterator | ( | rpmdbMatchIterator | mi | ) |
Return next package header from iteration.
| mi | rpm database iterator |
Retrieve operation timestamp from rpm database.
| db | rpm database |
| opx | operation timestamp index |
| int rpmdbOpenAll | ( | rpmdb | db | ) |
Open all database indices.
| db | rpm database |
| int rpmdbSetHdrChk | ( | rpmdbMatchIterator | mi, |
| rpmts | ts, | ||
| rpmRC(*)(rpmts ts, const void *uh, size_t uc, char **msg) | hdrchk | ||
| ) |
Modify iterator to verify retrieved header blobs.
| mi | rpm database iterator |
| ts | transaction set |
| (*hdrchk) | headerCheck() vector |
| int rpmdbSetIteratorModified | ( | rpmdbMatchIterator | mi, |
| int | modified | ||
| ) |
Modify iterator to mark header for lazy write on release.
| mi | rpm database iterator |
| modified | new value of modified |
| int rpmdbSetIteratorRE | ( | rpmdbMatchIterator | mi, |
| rpmTagVal | tag, | ||
| rpmMireMode | mode, | ||
| const char * | pattern | ||
| ) |
Add pattern to iterator selector.
| mi | rpm database iterator |
| tag | rpm tag |
| mode | type of pattern match |
| pattern | pattern to match |
| int rpmdbSetIteratorRewrite | ( | rpmdbMatchIterator | mi, |
| int | rewrite | ||
| ) |
Prepare iterator for lazy writes.
| mi | rpm database iterator |
| rewrite | new value of rewrite |
1.8.13