/**
 * GMyth Library
 *
 * @file gmyth/gmyth_query.h
 * 
 * @brief <p> GMythQuery class provides a wrapper for accessing
 * the libmysqlclient funtions.
 *
 * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
 * @author Leonardo Sobral Cunha <leonardo.cunha@indt.org.br>
 *
 *//*
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 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 Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __GMYTH_QUERY_H__
#define __GMYTH_QUERY_H__

#include <glib-object.h>

/* MYSQL includes */
#include <mysql/mysql.h>

#include "gmyth_backendinfo.h"

G_BEGIN_DECLS

#define GMYTH_QUERY_TYPE               (gmyth_query_get_type ())
#define GMYTH_QUERY(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_QUERY_TYPE, GMythQuery))
#define GMYTH_QUERY_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_QUERY_TYPE, GMythQueryClass))
#define IS_GMYTH_QUERY(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_QUERY_TYPE))
#define IS_GMYTH_QUERY_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_QUERY_TYPE))
#define GMYTH_QUERY_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GMYTH_QUERY_TYPE, GMythQueryClass))


typedef struct _GMythQuery         GMythQuery;
typedef struct _GMythQueryClass    GMythQueryClass;

struct _GMythQueryClass
{
  GObjectClass parent_class;

  /* callbacks */
  /* no one for now */
};

struct _GMythQuery
{
    GObject parent;
  
    GMythBackendInfo *backend_info;

    GString *opt_socket_name; /* socket name (use built-in value) */
    unsigned int opt_flags; /* connection flags (none) */

    MYSQL *conn; /* pointer to connection handler */  
};


GType gmyth_query_get_type (void);

GMythQuery* gmyth_query_new ( );
MYSQL_RES * gmyth_query_process_statement 
                (GMythQuery *gmyth_query, gchar *stmt_str);

gboolean gmyth_query_connect (GMythQuery *gmyth_query, GMythBackendInfo *backend_info);
gboolean gmyth_query_connect_with_timeout (GMythQuery *gmyth_query,
	                GMythBackendInfo *backend_info, guint timeout);
gboolean gmyth_query_disconnect (GMythQuery *gmyth_query);

G_END_DECLS

#endif /* __GMYTH_QUERY_H__ */