/*
* Copyright (C) 2007, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: sqlitedb.c,v 1.2 2011/10/11 00:09:02 each Exp $ */
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sqlite3.h>
#include "sqlitedb.h"
/*
* A simple database driver that interfaces to a SQLite database.
*
* The table must contain the fields "name", "rdtype", and "rdata", and
* is expected to contain a properly constructed zone. The program "zonetodb"
* creates such a table.
*/
typedef struct _dbinfo {
char *filename;
char *table;
} dbinfo_t;
static isc_result_t
{
return (ISC_R_SUCCESS);
} else {
/* a connection is returned even if the open fails */
return (ISC_R_FAILURE);
}
}
typedef struct _lookup_parm_t {
int i;
static int
{
char *endp;
if (*endp) {
return 1;
}
return 1;
(parm->i)++;
return 0;
}
#ifdef DNS_CLIENTINFO_VERSION
static isc_result_t
#else
static isc_result_t
#endif /* DNS_CLIENTINFO_VERSION */
/*
* synchronous absolute name lookup
*/
{
char *sql;
int result;
#ifdef DNS_CLIENTINFO_VERSION
#endif /* DNS_CLIENTINFO_VERSION */
"SELECT TTL,RDTYPE,RDATA FROM \"%q\" WHERE "
"lower(NAME) = lower('%q')",
&errmsg);
return (ISC_R_FAILURE);
if (parm.i == 0)
return (ISC_R_NOTFOUND);
return (ISC_R_SUCCESS);
}
typedef struct _allnodes_parm_t {
int i;
static int
{
char *endp;
if (*endp) {
return 1;
}
return 1;
(parm->i)++;
return 0;
}
static isc_result_t
void *dbdata,
{
char *sql;
int result;
"SELECT TTL,NAME,RDTYPE,RDATA FROM \"%q\" ORDER BY NAME",
&errmsg);
return (ISC_R_FAILURE);
if (parm.i == 0)
return (ISC_R_NOTFOUND);
return (ISC_R_SUCCESS);
}
static void
{
}
do { \
result = ISC_R_NOMEMORY; \
goto cleanup; \
} \
} while (0);
/*
* Create a connection to the database and save any necessary information
* in dbdata.
*
* argv[0] is the name of the database file
* argv[1] is the name of the table
*/
static isc_result_t
void *driverdata, void **dbdata)
{
if (argc < 2)
return (ISC_R_FAILURE);
return (ISC_R_NOMEMORY);
if (result != ISC_R_SUCCESS)
goto cleanup;
return (ISC_R_SUCCESS);
return (result);
}
/*
* Since the SQL database corresponds to a zone, the authority data should
* be returned by the lookup() function. Therefore the authority() function
* is NULL.
*/
NULL, /* authority */
NULL /* lookup2 */
};
/*
* Wrapper around dns_sdb_register().
*/
sqlitedb_init(void)
{
unsigned int flags;
flags = 0;
}
/*
* Wrapper around dns_sdb_unregister().
*/
void
sqlitedb_clear(void)
{
}