apr_dbm_type_t Struct Reference

#include <apr_dbm_private.h>

Data Fields
const char *	name
apr_status_t(*	open )(apr_dbm_t **pdb, const char *pathname, apr_int32_t mode, apr_fileperms_t perm, apr_pool_t *pool)
void(*	close )(apr_dbm_t *dbm)
apr_status_t(*	fetch )(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t *pvalue)
apr_status_t(*	store )(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t value)
apr_status_t(*	del )(apr_dbm_t *dbm, apr_datum_t key)
int(*	exists )(apr_dbm_t *dbm, apr_datum_t key)
apr_status_t(*	firstkey )(apr_dbm_t *dbm, apr_datum_t *pkey)
apr_status_t(*	nextkey )(apr_dbm_t *dbm, apr_datum_t *pkey)
void(*	freedatum )(apr_dbm_t *dbm, apr_datum_t data)
void(*	getusednames )(apr_pool_t *pool, const char *pathname, const char **used1, const char **used2)

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Detailed Description

Structure to describe the operations of the DBM

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Field Documentation

const char* apr_dbm_type_t::name

The name of the DBM Type

apr_status_t(* apr_dbm_type_t::open)(apr_dbm_t **pdb, const char *pathname, apr_int32_t mode, apr_fileperms_t perm, apr_pool_t *pool)

Open the DBM

void(* apr_dbm_type_t::close)(apr_dbm_t *dbm)

Close the DBM

apr_status_t(* apr_dbm_type_t::fetch)(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t *pvalue)

Fetch a dbm record value by key

apr_status_t(* apr_dbm_type_t::store)(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t value)

Store a dbm record value by key

apr_status_t(* apr_dbm_type_t::del)(apr_dbm_t *dbm, apr_datum_t key)

Delete a dbm record value by key

int(* apr_dbm_type_t::exists)(apr_dbm_t *dbm, apr_datum_t key)

Search for a key within the dbm

apr_status_t(* apr_dbm_type_t::firstkey)(apr_dbm_t *dbm, apr_datum_t *pkey)

Retrieve the first record key from a dbm

apr_status_t(* apr_dbm_type_t::nextkey)(apr_dbm_t *dbm, apr_datum_t *pkey)

Retrieve the next record key from a dbm

void(* apr_dbm_type_t::freedatum)(apr_dbm_t *dbm, apr_datum_t data)

Proactively toss any memory associated with the apr_datum_t.

void(* apr_dbm_type_t::getusednames)(apr_pool_t *pool, const char *pathname, const char **used1, const char **used2)

Get the names that the DBM will use for a given pathname.

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The documentation for this struct was generated from the following file:

• include/private/apr_dbm_private.h

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