Access RPM indices using Berkeley DB interface(s). More...
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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__)) |
Typedef Documentation
| typedef struct _dbiIndexItem* dbiIndexItem |
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:
-
db rpm database tag rpm 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:
-
db rpm database tag rpm 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 | ||
| ) |
- Todo:
- document rpmdbNew
Definition at line 886 of file rpmdb.c.
References _, _DB_ERRPFX, _DB_FLAGS, _DB_HOME, _DB_MAJOR, _DB_MODE, _DB_PERMS, _DB_ROOT, _free(), _rpmdb_debug, dbiTagsInit(), rpmdbExportInfo(), rpmdbGetPool(), rpmdbLink(), rpmdbURIPath(), rpmExpand(), rpmioPutPool(), rpmlog(), RPMLOG_ERR, and xcalloc().
Referenced by rpmdbOpenDatabase().
Variable Documentation
| int _rpmdb_debug |
| int _rpmmi_debug |
