lbbs/include/user_list.h

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * user_list
 *   - data model and basic operations of (online) user list
 *
 * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
 */

#ifndef _USER_LIST_H_
#define _USER_LIST_H_

#include "bbs.h"
#include "common.h"
#include <mysql/mysql.h>

#define BBS_user_limit_per_page 20
#define BBS_session_id_length 32

#define BBS_user_intro_avg_len 256
#define BBS_user_intro_max_len 4096
#define BBS_user_intro_max_line 10

struct user_info_t
{
        int32_t id;
        int32_t uid;
        char username[BBS_username_max_len + 1];
        char nickname[BBS_nickname_max_len + 1];
        char gender;
        int8_t gender_pub;
        int32_t life;
        int32_t exp;
        int32_t visit_count;
        time_t signup_dt;
        time_t last_login_dt;
        time_t last_logout_dt;
        time_t birthday;
        const char *intro;
};
typedef struct user_info_t USER_INFO;

struct user_info_index_uid_t
{
        int32_t uid;
        int32_t id;
};
typedef struct user_info_index_uid_t USER_INFO_INDEX_UID;

struct user_list_t
{
        USER_INFO users[BBS_max_user_count];
        USER_INFO_INDEX_UID index_uid[BBS_max_user_count];
        int32_t user_count;
        char user_intro_buf[BBS_user_intro_avg_len * BBS_max_user_count];
};
typedef struct user_list_t USER_LIST;

struct user_online_info_t
{
        int32_t id;
        char session_id[BBS_session_id_length + 1];
        USER_INFO user_info;
        char ip[IP_ADDR_LEN];
        char current_action[BBS_current_action_max_len + 1];
        const char *current_action_title;
        time_t login_tm;
        time_t last_tm;
};
typedef struct user_online_info_t USER_ONLINE_INFO;

struct user_online_list_t
{
        USER_ONLINE_INFO users[BBS_max_user_online_count];
        USER_INFO_INDEX_UID index_uid[BBS_max_user_online_count];
        int32_t user_count;
        int32_t guest_count;
};
typedef struct user_online_list_t USER_ONLINE_LIST;

extern int user_list_pool_init(const char *filename);
extern void user_list_pool_cleanup(void);
extern int set_user_list_pool_shm_readonly(void);
extern int detach_user_list_pool_shm(void);

extern int user_list_pool_reload(int online_user);

extern int query_user_list(int page_id, USER_INFO *p_users, int *p_user_count, int *p_page_count);
extern int query_user_online_list(int page_id, USER_ONLINE_INFO *p_online_users, int *p_user_count, int *p_page_count);

extern int get_user_list_count(int *p_user_cnt);
extern int get_user_online_list_count(int *p_user_cnt, int *p_guest_cnt);
extern int get_user_login_count(int *p_login_cnt);

extern int query_user_info(int32_t id, USER_INFO *p_user);
extern int query_user_info_by_uid(int32_t uid, USER_INFO *p_user, char *p_intro_buf, size_t intro_buf_len);
extern int query_user_info_by_username(const char *username_prefix, int max_user_cnt,
                                                                           int32_t uid_list[], char username_list[][BBS_username_max_len + 1]);

extern int query_user_online_info(int32_t id, USER_ONLINE_INFO *p_user);
extern int query_user_online_info_by_uid(int32_t uid, USER_ONLINE_INFO *p_users, int *p_user_cnt, int start_id);

extern int get_user_id_list(int32_t *p_uid_list, int *p_user_cnt, int start_uid);

extern int user_stat_update(void);
extern int user_article_cnt_inc(int32_t uid, int n);
extern int get_user_article_cnt(int32_t uid);

#endif //_USER_LIST_H_
1	sysadm	1.21	/* SPDX-License-Identifier: GPL-3.0-or-later */
2			/*
3			* user_list
4			* - data model and basic operations of (online) user list
5			*
6	sysadm	1.22	* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
7	sysadm	1.21	*/
8	sysadm	1.1
9			#ifndef _USER_LIST_H_
10			#define _USER_LIST_H_
11
12			#include "bbs.h"
13	sysadm	1.13	#include "common.h"
14	sysadm	1.1	#include <mysql/mysql.h>
15
16	sysadm	1.2	#define BBS_user_limit_per_page 20
17	sysadm	1.5	#define BBS_session_id_length 32
18	sysadm	1.2
19	sysadm	1.10	#define BBS_user_intro_avg_len 256
20	sysadm	1.14	#define BBS_user_intro_max_len 4096
21			#define BBS_user_intro_max_line 10
22	sysadm	1.10
23	sysadm	1.1	struct user_info_t
24			{
25	sysadm	1.6	int32_t id;
26	sysadm	1.1	int32_t uid;
27			char username[BBS_username_max_len + 1];
28			char nickname[BBS_nickname_max_len + 1];
29			char gender;
30			int8_t gender_pub;
31			int32_t life;
32			int32_t exp;
33	sysadm	1.10	int32_t visit_count;
34	sysadm	1.1	time_t signup_dt;
35			time_t last_login_dt;
36	sysadm	1.16	time_t last_logout_dt;
37	sysadm	1.1	time_t birthday;
38	sysadm	1.10	const char *intro;
39	sysadm	1.1	};
40			typedef struct user_info_t USER_INFO;
41
42	sysadm	1.6	struct user_info_index_uid_t
43			{
44			int32_t uid;
45			int32_t id;
46			};
47			typedef struct user_info_index_uid_t USER_INFO_INDEX_UID;
48
49	sysadm	1.1	struct user_list_t
50			{
51			USER_INFO users[BBS_max_user_count];
52	sysadm	1.6	USER_INFO_INDEX_UID index_uid[BBS_max_user_count];
53	sysadm	1.1	int32_t user_count;
54	sysadm	1.10	char user_intro_buf[BBS_user_intro_avg_len * BBS_max_user_count];
55	sysadm	1.1	};
56			typedef struct user_list_t USER_LIST;
57
58	sysadm	1.5	struct user_online_info_t
59			{
60	sysadm	1.6	int32_t id;
61	sysadm	1.5	char session_id[BBS_session_id_length + 1];
62			USER_INFO user_info;
63			char ip[IP_ADDR_LEN];
64			char current_action[BBS_current_action_max_len + 1];
65			const char *current_action_title;
66			time_t login_tm;
67			time_t last_tm;
68			};
69			typedef struct user_online_info_t USER_ONLINE_INFO;
70
71			struct user_online_list_t
72			{
73			USER_ONLINE_INFO users[BBS_max_user_online_count];
74	sysadm	1.9	USER_INFO_INDEX_UID index_uid[BBS_max_user_online_count];
75	sysadm	1.5	int32_t user_count;
76	sysadm	1.18	int32_t guest_count;
77	sysadm	1.5	};
78			typedef struct user_online_list_t USER_ONLINE_LIST;
79	sysadm	1.1
80	sysadm	1.17	extern int user_list_pool_init(const char *filename);
81	sysadm	1.1	extern void user_list_pool_cleanup(void);
82			extern int set_user_list_pool_shm_readonly(void);
83			extern int detach_user_list_pool_shm(void);
84
85	sysadm	1.5	extern int user_list_pool_reload(int online_user);
86	sysadm	1.1
87	sysadm	1.2	extern int query_user_list(int page_id, USER_INFO p_users, int p_user_count, int *p_page_count);
88	sysadm	1.5	extern int query_user_online_list(int page_id, USER_ONLINE_INFO p_online_users, int p_user_count, int *p_page_count);
89	sysadm	1.2
90	sysadm	1.18	extern int get_user_list_count(int *p_user_cnt);
91			extern int get_user_online_list_count(int p_user_cnt, int p_guest_cnt);
92	sysadm	1.19	extern int get_user_login_count(int *p_login_cnt);
93	sysadm	1.18
94	sysadm	1.6	extern int query_user_info(int32_t id, USER_INFO *p_user);
95	sysadm	1.20	extern int query_user_info_by_uid(int32_t uid, USER_INFO p_user, char p_intro_buf, size_t intro_buf_len);
96			extern int query_user_info_by_username(const char *username_prefix, int max_user_cnt,
97			int32_t uid_list[], char username_list[][BBS_username_max_len + 1]);
98	sysadm	1.8
99	sysadm	1.6	extern int query_user_online_info(int32_t id, USER_ONLINE_INFO *p_user);
100	sysadm	1.8	extern int query_user_online_info_by_uid(int32_t uid, USER_ONLINE_INFO p_users, int p_user_cnt, int start_id);
101	sysadm	1.3
102	sysadm	1.13	extern int get_user_id_list(int32_t p_uid_list, int p_user_cnt, int start_uid);
103
104			extern int user_stat_update(void);
105	sysadm	1.15	extern int user_article_cnt_inc(int32_t uid, int n);
106			extern int get_user_article_cnt(int32_t uid);
107	sysadm	1.13
108	sysadm	1.1	#endif //_USER_LIST_H_
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