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/* SPDX-License-Identifier: GPL-3.0-or-later */
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/*
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* user_priv
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* - basic operations of user privilege
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*
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* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
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*/
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#ifndef _USER_PRIV_H_
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#define _USER_PRIV_H_
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#include "bbs.h"
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#include <mysql/mysql.h>
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// User privilege
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#define S_NONE 0x0
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#define S_LIST 0x1
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#define S_GETEXP 0x2
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#define S_POST 0x4
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#define S_MSG 0x8
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#define S_MAN_S 0x20
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#define S_MAN_M 0x60 //(0x40 | 0x20)
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#define S_ADMIN 0xe0 //(0x80 | 0x40 | 0x20)
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#define S_ALL 0xff
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#define S_DEFAULT 0x3 // 0x1 | 0x2
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#define P_GUEST 0x0 // 游客
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#define P_USER 0x1 // 普通用户
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// #define P_AUTH_USER 0x2 // Reserved
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#define P_MAN_S 0x4 // 副版主
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#define P_MAN_M 0x8 // 正版主
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#define P_MAN_C 0x10 // Reserved
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#define P_ADMIN_S 0x20 // 副系统管理员
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#define P_ADMIN_M 0x40 // 主系统管理员
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struct user_priv
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{
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int uid;
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int level;
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int g_priv;
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struct
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{
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int sid;
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int s_priv;
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int is_favor;
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} s_priv_list[BBS_max_section];
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int s_count;
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};
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typedef struct user_priv BBS_user_priv;
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extern BBS_user_priv BBS_priv;
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// Check whether user level matches any bit in the given param
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inline int checklevel(BBS_user_priv *p_priv, int level)
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{
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if (level == P_GUEST)
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{
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return 1;
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}
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return ((p_priv->level & level) ? 1 : 0);
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}
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// Check whether user level is equal or greater than the given param
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inline int checklevel2(BBS_user_priv *p_priv, int level)
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{
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return ((p_priv->level >= level) ? 1 : 0);
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}
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extern int setpriv(BBS_user_priv *p_priv, int sid, int priv, int is_favor);
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extern int getpriv(BBS_user_priv *p_priv, int sid, int *p_is_favor);
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inline int checkpriv(BBS_user_priv *p_priv, int sid, int priv)
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{
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int is_favor = 0;
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return (((getpriv(p_priv, sid, &is_favor) & priv)) == priv ? 1 : 0);
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}
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inline int is_favor(BBS_user_priv *p_priv, int sid)
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{
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int is_favor = 0;
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getpriv(p_priv, sid, &is_favor);
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return is_favor;
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}
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extern int load_priv(MYSQL *db, BBS_user_priv *p_priv, int uid);
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#endif //_USER_PRIV_H_
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