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/* This file is part of guile-sql.
   Copyright (C) 2002, 2007 Sergey Poznyakoff

   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/>. */

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <libguile.h>

#define MAX_IFACES 32

struct sql_connect {
	int iface;
	char *hostname;
	struct in_addr hostaddr;
	int port;
	char *username;
	char *database;
	void *data;
};

struct sql_result {
	SCM owner;
	void *data;
};

struct sql_iface {
	char *name;
	SCM (*mark) (struct sql_connect *);
	scm_sizet (*free) (struct sql_connect *);
	SCM (*connect) (const char *hostname, int port,
			const char *dbname, const char *user,
			const char *pass, const char *why);
	void (*close) (struct sql_connect *);
	SCM (*query) (struct sql_connect *, const char *query);
};

extern struct sql_iface sql_iftab[];
extern SCM gsql_error;

SCM sql_connect_create (char *name);
SCM scm_makenum (unsigned long val);
	

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