rpm: rpmdb.h File Reference

rpm 4.10.0

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rpmdb.h File Reference
Database API.

Access RPM indices using Berkeley DB interface(s). More...

`#include <rpm/rpmtypes.h>`
`#include <rpm/rpmsw.h>`
Include dependency graph for rpmdb.h:

Go to the source code of this file.

## Typedefs
typedef enum rpmMireMode_e | rpmMireMode
| Tag value pattern match mode.
typedef enum rpmdbOpX_e | rpmdbOpX
## Enumerations
enum | rpmMireMode_e { RPMMIRE_DEFAULT = 0, RPMMIRE_STRCMP = 1, RPMMIRE_REGEX = 2, RPMMIRE_GLOB = 3 }
| Tag value pattern match mode. More...
enum | rpmdbOpX_e { RPMDB_OP_DBGET = 1, RPMDB_OP_DBPUT = 2, RPMDB_OP_DBDEL = 3, RPMDB_OP_MAX = 4 }
## Functions
rpmop | rpmdbOp (rpmdb db, rpmdbOpX opx)
| Retrieve operation timestamp from rpm database.
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.
unsigned int | rpmdbGetIteratorFileNum (rpmdbMatchIterator mi)
int | rpmdbAppendIterator (rpmdbMatchIterator mi, const int *hdrNums, int nHdrNums)
| Append items to set of package instances to iterate.
int | rpmdbSetIteratorRE (rpmdbMatchIterator mi, rpmTagVal 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, char **msg))
| Modify iterator to verify retrieved header blobs.
rpmdbMatchIterator | rpmdbInitIterator (rpmdb db, rpmDbiTagVal rpmtag, const void *keyp, size_t keylen)
| Return database iterator.
Header | rpmdbNextIterator (rpmdbMatchIterator mi)
| Return next package header from iteration.
int | rpmdbCheckSignals (void)
| Check for and exit on termination signals.
int | rpmdbCheckTerminate (int terminate)
| Check rpmdb signal handler for trapped signal and/or requested exit, clean up any open iterators and databases on termination condition.
rpmdbMatchIterator | rpmdbFreeIterator (rpmdbMatchIterator mi)
| Destroy rpm database iterator.
rpmdbIndexIterator | rpmdbIndexIteratorInit (rpmdb db, rpmDbiTag rpmtag)
| Get an iterator for an index.
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.
unsigned int | rpmdbIndexIteratorNumPkgs (rpmdbIndexIterator ii)
| Get number of entries for current key.
unsigned int | rpmdbIndexIteratorPkgOffset (rpmdbIndexIterator ii, unsigned int nr)
| Get package offset of entry.
unsigned int | rpmdbIndexIteratorTagNum (rpmdbIndexIterator ii, unsigned int nr)
| Get tag number of entry.
rpmdbIndexIterator | rpmdbIndexIteratorFree (rpmdbIndexIterator ii)
| Free index iterator.

## Detailed Description

Access RPM indices using Berkeley DB interface(s).

Definition in file rpmdb.h.

## Typedef Documentation

typedef enum rpmdbOpX_e rpmdbOpX

typedef enum rpmMireMode_e rpmMireMode

Tag value pattern match mode.

## Enumeration Type Documentation

enum rpmdbOpX_e

Enumerator:

  RPMDB_OP_DBGET |
  RPMDB_OP_DBPUT |
  RPMDB_OP_DBDEL |
  RPMDB_OP_MAX |

Definition at line 26 of file rpmdb.h.

enum rpmMireMode_e

Tag value pattern match mode.

Enumerator:

  RPMMIRE_DEFAULT | regex with \., .* and ^...$ added
  RPMMIRE_STRCMP | strings using strcmp(3)
  RPMMIRE_REGEX | regex(7) patterns through regcomp(3)
  RPMMIRE_GLOB | glob(7) patterns through fnmatch(3)

Definition at line 19 of file rpmdb.h.