RPMDBI DataBase Index Element API.

Collaboration diagram for RPMDBI DataBase Index Element API.:

Files
file	rpmlib.h
	In Memoriam: Steve Taylor <staylor@redhat.com> was here, now he's not.
file	rpmdb.c
file	rpmdb.h
	Access RPM indices using Berkeley DB interface(s).
Functions
static int	sql_exists (dbiIndex dbi, DBT *key, unsigned int flags)
	Return whether key exists in a database.
static int	sql_seqno (dbiIndex dbi, int64_t *seqnop, unsigned int flags)
	Return next sequence number.
static int	sql_stat (dbiIndex dbi, unsigned int flags)
	Save statistics in database handle.

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Function Documentation

static int sql_exists	(	dbiIndex	dbi,
		DBT *	key,
		unsigned int	flags
	)		[static]

Return whether key exists in a database.

Parameters:

dbi	index database handle
key	retrieve key value/length/flags
flags	usually 0

Returns:

0 if key exists, DB_NOTFOUND if not, else error

Definition at line 1078 of file sqlite.c.

References _debug.

static int sql_seqno	(	dbiIndex	dbi,
		int64_t *	seqnop,
		unsigned int	flags
	)		[static]

Return next sequence number.

Parameters:

dbi	index database handle (with attached sequence)

Return values:

*seqnop

IN: delta (0 does seqno++) OUT: returned 64bit seqno

Parameters:

flags

usually 0

Returns:

0 on success

Definition at line 1094 of file sqlite.c.

References _debug.

static int sql_stat	(	dbiIndex	dbi,
		unsigned int	flags
	)		[static]

Save statistics in database handle.

Parameters:

dbi	index database handle
flags	retrieve statistics that don't require traversal?

Returns:

0 on success

Definition at line 1587 of file sqlite.c.

References _free(), D_, _sql_db_s::db, enterChroot(), leaveChroot(), rpmlog(), RPMLOG_DEBUG, scpFree(), scpNew(), and xcalloc().