sqllogictest
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Artifact f9c2fea5d478e59506eae18d6bfb8590e1a72611:


/*
** Copyright (c) 2008 D. Richard Hipp
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public
** License version 2 as published by the Free Software Foundation.
**
** 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 library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA  02111-1307, USA.
**
** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This module defines the interfaces to the sqllogictest program.
*/


/*
** The interface to each database engine is an instance of the
** following structure.
*/
typedef struct DbEngine DbEngine;
struct DbEngine {
  const char *zName;                      /* Name of this engine */
  void *pAuxData;                         /* Aux data passed to xConnect */
  int (*xConnect)(void*, const char *zCon, void **ppConn, const char *zOpt);
  int (*xGetEngineName)(void*, const char **zName);
  int (*xStatement)(void*, 
                    const char *zSql, 
                    int bQuiet);          /* True to suppress printing errors. */
  int (*xQuery)(void*, const char *zSql, const char *zTypes,
                char ***pazResult, int *pnResult);
  int (*xFreeResults)(void*, char **azResult, int nResult);
  int (*xDisconnect)(void*);
};

/*
** Each database engine interface invokes the following routine
** to register itself with the main sqllogictest driver.
*/
void sqllogictestRegisterEngine(const DbEngine*);


/*
** MD5 hashing routines.
*/
void md5_add(const char *z);
const char *md5_finish(void);