storage.h

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/*
  * Copyright (C) 2002,2003 Dizzy 
  *
  * 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 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 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 INCLUDED_STORAGE_TYPES
#define INCLUDED_STORAGE_TYPES

#include "common/elist.h"
#include "attr.h"

/* flags to tell if calling codes really want all accounts loading */
#define ST_NONE		0
#define ST_FORCE	1

#define t_storage_info void

typedef int (*t_read_attr_func)(const char *, const char *, void *);
typedef int (*t_read_accounts_func)(t_storage_info *, void*);
typedef int (*t_load_clans_func)(void*);
typedef int (*t_load_teams_func)(void*);

typedef struct {
    int (*init)(const char *);
    int (*close)(void);
    unsigned (*read_maxuserid)(void);
    t_storage_info * (*create_account)(char const * );
    t_storage_info * (*get_defacct)(void);
    int (*free_info)(t_storage_info *);
    int (*read_attrs)(t_storage_info *, t_read_attr_func, void *);
    int (*write_attrs)(t_storage_info *, const t_hlist *);
    t_attr * (*read_attr)(t_storage_info *, const char *);
    int (*read_accounts)(int,t_read_accounts_func, void *);
    t_storage_info * (*read_account)(const char *,unsigned);
    int (*cmp_info)(t_storage_info *, t_storage_info *);
    const char * (*escape_key)(const char *);
    int (*load_clans)(t_load_clans_func);
    int (*write_clan)(void *);
    int (*remove_clan)(int);
    int (*remove_clanmember)(int);
    int (*load_teams)(t_load_teams_func);
    int (*write_team)(void *);
    int (*remove_team)(unsigned int);
} t_storage;

#endif /* INCLUDED_STORAGE_TYPES */

#ifndef JUST_NEED_TYPES
#ifndef INCLUDED_STORAGE_PROTOS
#define INCLUDED_STORAGE_PROTOS

extern t_storage *storage;

extern int storage_init(const char *);
extern void storage_close(void);

#endif /* INCLUDED_STORAGE_PROTOS */
#endif /* JUST_NEED_TYPES */