/*
 * Copyright (c) 2006 Teodor Sigaev <teodor@sigaev.ru>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *        notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *        notice, this list of conditions and the following disclaimer in the
 *        documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the author nor the names of any co-contributors
 *        may be used to endorse or promote products derived from this software
 *        without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __FTSBENCH_H__
#define __FTSBENCH_H__

#include <pthread.h>

/* utils */
typedef struct {
	char*	str;
	int		strlen;
	int		length;
} StringBuf;

void sb_add(StringBuf *b, char *s, int length);
#define sb_addchar(s, c) 	do {				\
	if ( (s)->strlen < (s)->length ) 	 		\
		(s)->str[ (s)->strlen++ ] = (c);		\
	else {										\
		char __c = (c);							\
		sb_add( (s), &__c, 1);					\
	}											\
} while(0)

void printScheme();

/* rand.c */
long rnd();
void srnd(long seed);

/* finngan.c */
void generate_doc(StringBuf *b);
char** generate_querywords();
void	finnegan_init(char *lex_file, char *doc_file, int quiet);

/* main part */

void report(const char *format, ...);
void fatal(const char *format, ...);
typedef struct ftsDB {
	void			(*execQuery)(struct ftsDB*, char **, int); 
	void			(*startCreateScheme)(struct ftsDB*, int);
	void			(*finishCreateScheme)(struct ftsDB*);
	void			(*InsertRow)(struct ftsDB*, int, char*);
	void			(*Close)(struct ftsDB*);

	/* stats */
	pthread_mutex_t	nqueryMutex;
	int			nquery;
	int			nres;

	/* follow db specific fields */
} ftsDB;

#ifdef WITH_PGSQL
ftsDB* PGInit(char * connstr);
#else
#define PGInit	NULL
#endif

#ifdef WITH_MYSQL
ftsDB* MYInit(char * connstr);
#else
#define MYInit	NULL
#endif

#define	FLG_GIST	(0x00000001)
#define	FLG_GIN		(0x00000002)
#define	FLG_FUNC	(0x00000004)
#define	FLG_AND		(0x00000008)
#define	FLG_OR		(0x00000010)

#endif