backend_firebird.h

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/*
 *   $Id$
 *
 *   pam_kmux - Linux PAM Module to change passwords simultaneously on multiple databases.
 *
 *   Copyright (C) 2010 Julian Thome
 *
 *   This program is free software; you can redistribute it and/or modify it under the terms of
 *   the GNU General Public License as published by the Free Software Foundation;
 *   either version 3 of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *   without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *   See the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License along with this program;
 *   if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __BACKEND_FIREBIRD_H
#define __BACKEND_FIREBIRD_H
#if defined __BORLANDC__ && defined __WIN32__
#define EXPORT _export
#else
#define EXPORT
#endif

#include <security/pam_modules.h>
#include <ibase.h>

#include "pam_kmux_options.h"


#define ERRDESC(status)         {       sql_code = isc_sqlcode(status); \
                                        isc_sql_interprete(sql_code,buf, sizeof(buf)); \
                                        logdbg("%s for db (%s:%s)", buf, options->db, options->port); \
                                }

#define SQL_VARCHAR(len) struct {short vary_length; char vary_string[(len)+1];}

void* firebird_db_connect(const modopt_t *options);

void firebird_db_disconnect(void *vconn);

int firebird_expand_query(char **command, const char** values, const char *query, const char *service, const char *user, const char *passwd, const char *rhost, const char *raddr, const modopt_t *options);

int firebird_exec_param(void *vconn, void **vres, const char *query, const char *service, const char *user, const char *passwd, const char *rhost, const modopt_t *options);

int firebird_backend_authenticate(const char *service, const char *user, const char *passwd, const char *rhost, const modopt_t *options);
#endif

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