rpm 5.3.12
Defines | Typedefs | Functions | Variables

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

#include <assert.h>
#include <mire.h>
#include <rpmtypes.h>
#include <rpmtag.h>
#include <rpmio.h>
#include <rpmbf.h>
#include <rpmsw.h>
Include dependency graph for rpmdb.h:
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Go to the source code of this file.

Defines

#define rpmdbUnlink(_db, _msg)   ((rpmdb)rpmioUnlinkPoolItem((rpmioItem)(_db), _msg, __FILE__, __LINE__))
#define rpmdbLink(_db, _msg)   ((void *)rpmioLinkPoolItem((rpmioItem)(_db), _msg, __FILE__, __LINE__))
#define rpmmiUnlink(_mi)   ((rpmmi)rpmioUnlinkPoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))
#define rpmmiLink(_mi)   ((rpmmi)rpmioLinkPoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))
#define rpmmiFree(_mi)   ((rpmmi)rpmioFreePoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))

Typedefs

typedef struct _dbiIndexItem * dbiIndexItem
typedef struct _dbiIndexSet * dbiIndexSet
 A single element (i.e.
typedef struct _dbiIndex * dbiIndex

Functions

rpmdb rpmdbUnlink (rpmdb db, const char *msg)
 Unreference a database instance.
rpmdb rpmdbLink (rpmdb db, const char *msg)
 Reference a database instance.
rpmdb rpmdbNew (const char *root, const char *home, int mode, mode_t perms, int flags)
int rpmdbOpen (const char *prefix, rpmdb *dbp, int mode, mode_t perms)
 Open rpm database.
int rpmdbBlockDBI (rpmdb db, int tag)
 Block access to a single database index.
int rpmdbCloseDBI (rpmdb db, int tag)
 Close a single database index.
int rpmdbClose (rpmdb db)
 Close all database indices and free rpmdb.
int rpmdbOpenAll (rpmdb db)
 Open all database indices.
int rpmdbCount (rpmdb db, rpmTag tag, const void *keyp, size_t keylen)
 Return number of instances of key in a tag index.
int rpmdbCountPackages (rpmdb db, const char *N)
 Return number of instances of package in Name index.
uint32_t rpmmiInstance (rpmmi mi)
 Return header instance for current position of rpmdb iterator.
uint32_t rpmmiBNTag (rpmmi mi)
 Return basename tag for current position of rpmdb iterator.
unsigned int rpmmiCount (rpmmi mi)
 Return number of elements in rpm database iterator.
int rpmmiGrow (rpmmi mi, const uint32_t *hdrNums, int nHdrNums)
 Append items to set of package instances to iterate.
int rpmmiGrowBasename (rpmmi mi, const char *bn)
 Append packages containing common basename to iterator.
int rpmmiSort (rpmmi mi)
 Sort iterator instances.
int rpmmiPrune (rpmmi mi, uint32_t *hdrNums, int nHdrNums, int sorted)
 Remove items from set of package instances to iterate.
int rpmmiAddPattern (rpmmi mi, rpmTag tag, rpmMireMode mode, const char *pattern)
 Add pattern to iterator selector.
int rpmmiSetRewrite (rpmmi mi, int rewrite)
 Prepare iterator for lazy writes.
int rpmmiSetModified (rpmmi mi, int modified)
 Modify iterator to mark header for lazy write on release.
rpmmi rpmmiInit (rpmdb db, rpmTag tag, const void *keyp, size_t keylen)
 Return database iterator.
Header rpmmiNext (rpmmi mi)
 Return next package header from iteration.
int rpmdbCheckTerminate (int terminate)
 Check rpmdb signal handler for trapped signal and/or requested exit.
int rpmdbCheckSignals (void)
 Check for and exit on termination signals.
rpmmi rpmmiUnlink (rpmmi mi)
 Unreference a rpm database iterator.
rpmmi rpmmiLink (rpmmi mi)
 Reference a rpm database iterator.
rpmmi rpmmiFree (rpmmi mi)
 Destroy rpm database iterator.
int rpmdbMireApply (rpmdb db, rpmTag tag, rpmMireMode mode, const char *pat, const char ***argvp)
 Return array of keys matching a pattern.
int rpmdbAdd (rpmdb db, int iid, Header h, rpmts ts)
 Add package header to rpm database and indices.
int rpmdbRemove (rpmdb db, int rid, uint32_t hdrNum, rpmts ts)
 Remove package header from rpm database and indices.
int rpm_mergesort (void *base, size_t nmemb, size_t size, int(*cmp)(const void *, const void *))
 Mergesort, same arguments as qsort(2).

Variables

int _rpmdb_debug
int _rpmmi_debug

Detailed Description

Access RPM indices using Berkeley DB interface(s).

Definition in file rpmdb.h.


Define Documentation

#define rpmdbLink (   _db,
  _msg 
)    ((void *)rpmioLinkPoolItem((rpmioItem)(_db), _msg, __FILE__, __LINE__))

Definition at line 1151 of file rpmdb.h.

#define rpmdbUnlink (   _db,
  _msg 
)    ((rpmdb)rpmioUnlinkPoolItem((rpmioItem)(_db), _msg, __FILE__, __LINE__))

Definition at line 1139 of file rpmdb.h.

#define rpmmiFree (   _mi)    ((rpmmi)rpmioFreePoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))

Definition at line 1414 of file rpmdb.h.

#define rpmmiLink (   _mi)    ((rpmmi)rpmioLinkPoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))

Definition at line 1402 of file rpmdb.h.

#define rpmmiUnlink (   _mi)    ((rpmmi)rpmioUnlinkPoolItem((rpmioItem)(_mi), __FUNCTION__, __FILE__, __LINE__))

Definition at line 1390 of file rpmdb.h.


Typedef Documentation

typedef struct _dbiIndex* dbiIndex

Definition at line 58 of file rpmdb.h.

typedef struct _dbiIndexItem* dbiIndexItem

Definition at line 49 of file rpmdb.h.


Function Documentation

int rpm_mergesort ( void *  base,
size_t  nmemb,
size_t  size,
int(*)(const void *, const void *)  cmp 
)

Mergesort, same arguments as qsort(2).

Definition at line 213 of file merge.c.

References CCOPY_ELT, CCOPY_LIST, errno, EVAL, ICOPY_ELT, ICOPY_LIST, ISIZE, PSIZE, and setup().

Referenced by rpmmiSort().

int rpmdbBlockDBI ( rpmdb  db,
int  tag 
)

Block access to a single database index.

Parameters:
dbrpm database
tagrpm tag (negative to block)
Returns:
0 on success

Definition at line 704 of file rpmdb.c.

Referenced by rpmgiNext().

int rpmdbCloseDBI ( rpmdb  db,
int  tag 
)

Close a single database index.

Parameters:
dbrpm database
tagrpm tag
Returns:
0 on success

Definition at line 722 of file rpmdb.c.

Referenced by _rpmtsCheck().

rpmdb rpmdbNew ( const char *  root,
const char *  home,
int  mode,
mode_t  perms,
int  flags 
)

Variable Documentation

Definition at line 54 of file rpmdb.c.

Definition at line 57 of file rpmdb.c.