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# rpmdb/db3.c File Reference

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`#include "system.h"`
`#include <db3/db.h>`
`#include <rpmlib.h>`
`#include <rpmmacro.h>`
`#include <rpmurl.h>`
`#include "rpmdb.h"`
`#include "debug.h"`

Go to the source code of this file.

## Data Structures

struct | dbiBStats_s
struct | dbiHStats_s

## Functions

int | cvtdberr (dbiIndex dbi, char *msg, int error, int printit)
int | db_fini (dbiIndex dbi, char *dbhome, char *dbfile, char *dbsubfile)
int | db3_fsync_disable (int fd)
int | db_init (dbiIndex dbi, char *dbhome, char *dbfile, char *dbsubfile, DB_ENV **dbenvp)
int | db3sync (dbiIndex dbi, unsigned int flags)
int | db3c_del (dbiIndex dbi, DBC *dbcursor, u_int32_t flags)
int | db3c_dup (dbiIndex dbi, DBC *dbcursor, DBC **dbcp, u_int32_t flags)
int | db3c_get (dbiIndex dbi, DBC *dbcursor, DBT *key, DBT *data, u_int32_t flags)
int | db3c_put (dbiIndex dbi, DBC *dbcursor, DBT *key, DBT *data, u_int32_t flags)
int | db3c_close (dbiIndex dbi, DBC *dbcursor)
int | db3c_open (dbiIndex dbi, DBC **dbcp, int dbiflags)
int | db3cclose (dbiIndex dbi, DBC *dbcursor, unsigned int flags)
int | db3copen (dbiIndex dbi, DBC **dbcp, unsigned int flags)
int | db3cput (dbiIndex dbi, DBC *dbcursor, void *keyp, size_t keylen, void *datap, size_t datalen, unsigned int flags)
int | db3cdel (dbiIndex dbi, DBC *dbcursor, void *keyp, size_t keylen, unsigned int flags)
int | db3cget (dbiIndex dbi, DBC *dbcursor, void **keyp, size_t *keylen, void **datap, size_t *datalen, unsigned int flags)
int | db3ccount (dbiIndex dbi, DBC *dbcursor, unsigned int *countp, unsigned int flags)
int | db3byteswapped (dbiIndex dbi)
int | db3stat (dbiIndex dbi, unsigned int flags)
int | db3close (dbiIndex dbi, unsigned int flags)
int | db3open (rpmdb rpmdb, int rpmtag, dbiIndex *dbip)

## Variables

int | _debug = 1
_dbiVec | db3vec

## Detailed Description

Definition in file db3.c.

## Function Documentation

int cvtdberr | ( | dbiIndex | dbi,
|  | char * | msg,
|  | int | error,
|  | int | printit
| ) | `[static]`

| Definition at line 89 of file db3.c. References _. Referenced by db1cdel, db1cget, db1close, db1cput, db1sync, db3c_close, db3c_del, db3c_dup, db3c_get, db3c_open, db3c_put, db3ccount, db3cdel, db3cget, db3close, db3cput, db3open, db3stat, db3sync, db_fini, and db_init.

int db3_fsync_disable | ( | int | fd | ) | `[static]`

| Definition at line 154 of file db3.c. Referenced by db_init.

int db3byteswapped | ( | dbiIndex | dbi | ) | `[static]`

| Definition at line 611 of file db3.c. References DB.

int db3c_close | ( | dbiIndex | dbi,
|  | DBC * | dbcursor
| ) | `[inline, static]`

| Definition at line 381 of file db3.c. References _debug, cvtdberr, and DBC. Referenced by db3cclose.

int db3c_del | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | u_int32_t | flags
| ) | `[static]`

| Definition at line 318 of file db3.c. References _debug, cvtdberr, and DBC. Referenced by db3cdel.

int db3c_dup | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | DBC ** | dbcp,
|  | u_int32_t | flags
| ) | `[static]`

| Definition at line 329 of file db3.c. References _debug, cvtdberr, and DBC.

int db3c_get | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | DBT * | key,
|  | DBT * | data,
|  | u_int32_t | flags
| ) | `[static]`

| Definition at line 344 of file db3.c. References _debug, cvtdberr, and DBC. Referenced by db3cdel, and db3cget.

int db3c_open | ( | dbiIndex | dbi,
|  | DBC ** | dbcp,
|  | int | dbiflags
| ) | `[inline, static]`

| Definition at line 394 of file db3.c. References _debug, cvtdberr, DB, DBC, and DBI_WRITECURSOR. Referenced by db3copen.

int db3c_put | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | DBT * | key,
|  | DBT * | data,
|  | u_int32_t | flags
| ) | `[static]`

| Definition at line 368 of file db3.c. References _debug, cvtdberr, and DBC. Referenced by db3cput.

int db3cclose | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 418 of file db3.c. References db3c_close, DBC, and DBI_ITERATOR. Referenced by db3close.

int db3ccount | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | unsigned int * | countp,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 593 of file db3.c. References _debug, cvtdberr, and DBC.

int db3cdel | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | void * | keyp,
|  | size_t | keylen,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 506 of file db3.c. References _debug, cvtdberr, DB, db3c_del, db3c_get, and DBC.

int db3cget | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | void ** | keyp,
|  | size_t * | keylen,
|  | void ** | datap,
|  | size_t * | datalen,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 541 of file db3.c. References _debug, cvtdberr, DB, db3c_get, and DBC.

int db3close | ( | dbiIndex | dbi,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 657 of file db3.c. References _, _debug, _free, cvtdberr, DB, db3cclose, db3Free, rpmdb_s::db_chrootDone, rpmdb_s::db_dbenv, DB_ENV, rpmdb_s::db_errcall, rpmdb_s::db_errfile, rpmdb_s::db_errpfx, db_fini, rpmdb_s::db_home, rpmdb_s::db_opens, rpmdb_s::db_root, rpmGenPath, rpmGetPath, tagName, and urlPath. Referenced by db3open.

int db3copen | ( | dbiIndex | dbi,
|  | DBC ** | dbcp,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 446 of file db3.c. References db3c_open, DBC, and DBI_ITERATOR.

int db3cput | ( | dbiIndex | dbi,
|  | DBC * | dbcursor,
|  | void * | keyp,
|  | size_t | keylen,
|  | void * | datap,
|  | size_t | datalen,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 474 of file db3.c. References _debug, cvtdberr, DB, db3c_put, and DBC.

int db3open | ( | rpmdb | rpmdb,
|  | int | rpmtag,
|  | dbiIndex * | dbip
| ) | `[static]`

Definition at line 805 of file db3.c.

References _, _debug, _free, alloca, cvtdberr, DB, db3close, db3New, DB_ENV, db_init, DB_VERSION_MAJOR, DBC, _dbiIndex::dbi_api, _dbiIndex::dbi_bt_compare_fcn, _dbiIndex::dbi_bt_dup_compare_fcn, _dbiIndex::dbi_bt_flags, _dbiIndex::dbi_bt_minkey, _dbiIndex::dbi_bt_prefix_fcn, _dbiIndex::dbi_cachesize, _dbiIndex::dbi_cflags, _dbiIndex::dbi_db, _dbiIndex::dbi_eflags, _dbiIndex::dbi_file, _dbiIndex::dbi_get_rmw_cursor, _dbiIndex::dbi_h_dup_compare_fcn, _dbiIndex::dbi_h_ffactor, _dbiIndex::dbi_h_flags, _dbiIndex::dbi_h_hash_fcn, _dbiIndex::dbi_h_nelem, _dbiIndex::dbi_home, _dbiIndex::dbi_lockdbfd, _dbiIndex::dbi_lorder, _dbiIndex::dbi_mode, _dbiIndex::dbi_oeflags, _dbiIndex::dbi_oflags, _dbiIndex::dbi_pagesize, _dbiIndex::dbi_perms, _dbiIndex::dbi_q_extentsize, _dbiIndex::dbi_re_delim, _dbiIndex::dbi_re_len, _dbiIndex::dbi_re_pad, _dbiIndex::dbi_re_source, _dbiIndex::dbi_rmw, _dbiIndex::dbi_root, _dbiIndex::dbi_rpmtag, _dbiIndex::dbi_subfile, _dbiIndex::dbi_temporary, _dbiIndex::dbi_type, _dbiIndex::dbi_use_dbenv, _dbiIndex::dbi_vec, _dbiIndex::dbi_verify_on_close, F_OK, rpmGenPath, rpmGetPath, stpcpy, tagName, urlPath, and W_OK.

int db3stat | ( | dbiIndex | dbi,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 631 of file db3.c. References _debug, _free, cvtdberr, and DB.

int db3sync | ( | dbiIndex | dbi,
|  | unsigned int | flags
| ) | `[static]`

| Definition at line 302 of file db3.c. References _debug, cvtdberr, and DB.

int db_fini | ( | dbiIndex | dbi,
|  | char * | dbhome,
|  | char * | dbfile,
|  | char * | dbsubfile
| ) | `[static]`

| Definition at line 112 of file db3.c. References _, _debug, cvtdberr, rpmdb_s::db_dbenv, DB_ENV, and rpmdb_s::db_remove_env. Referenced by db3close.

int db_init | ( | dbiIndex | dbi,
|  | char * | dbhome,
|  | char * | dbfile,
|  | char * | dbsubfile,
|  | DB_ENV ** | dbenvp
| ) | `[static]`

| Definition at line 161 of file db3.c. References _, _debug, _free, cvtdberr, db3_fsync_disable, rpmdb_s::db_chrootDone, DB_ENV, rpmdb_s::db_errcall, rpmdb_s::db_errfile, rpmdb_s::db_errpfx, rpmdb_s::db_root, prDbiOpenFlags, and rpmGenPath. Referenced by db3open.

## Variable Documentation

int _debug = 1`[static]`

| Definition at line 7 of file db3.c. Referenced by db3c_close, db3c_del, db3c_dup, db3c_get, db3c_open, db3c_put, db3ccount, db3cdel, db3cget, db3close, db3cput, db3open, db3stat, db3sync, db_fini, and db_init.