/[LeafOK_CVS]/lbbs/src/user_list.c
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Revision 1.25 by sysadm, Sun Nov 2 14:38:53 2025 UTC Revision 1.32 by sysadm, Tue Nov 11 00:28:05 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /* SPDX-License-Identifier: GPL-3.0-or-later */
2                                                   user_list.c  -  description  /*
3                                                           -------------------   * user_list
4          Copyright            : (C) 2004-2025 by Leaflet   *   - data model and basic operations of (online) user list
5          Email                : leaflet@leafok.com   *
6   ***************************************************************************/   * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
7     */
8  /***************************************************************************  
9   *                                                                         *  #ifdef HAVE_CONFIG_H
10   *   This program is free software; you can redistribute it and/or modify  *  #include "config.h"
11   *   it under the terms of the GNU General Public License as published by  *  #endif
  *   the Free Software Foundation; either version 3 of the License, or     *  
  *   (at your option) any later version.                                   *  
  *                                                                         *  
  ***************************************************************************/  
12    
13  #include "common.h"  #include "common.h"
14  #include "database.h"  #include "database.h"
# Line 41  union semun Line 37  union semun
37  };  };
38  #endif // #ifdef _SEM_SEMUN_UNDEFINED  #endif // #ifdef _SEM_SEMUN_UNDEFINED
39    
40  #define USER_LIST_TRY_LOCK_WAIT_TIME 1 // second  enum _user_list_constant_t
41  #define USER_LIST_TRY_LOCK_TIMES 10  {
42            USER_LIST_TRY_LOCK_WAIT_TIME = 1, // second
43            USER_LIST_TRY_LOCK_TIMES = 10,
44    };
45    
46  struct user_list_pool_t  struct user_list_pool_t
47  {  {
# Line 189  int user_list_load(MYSQL *db, USER_LIST Line 188  int user_list_load(MYSQL *db, USER_LIST
188                  p_list->users[i].signup_dt = (row[8] == NULL ? 0 : atol(row[8]));                  p_list->users[i].signup_dt = (row[8] == NULL ? 0 : atol(row[8]));
189                  p_list->users[i].last_login_dt = (row[9] == NULL ? 0 : atol(row[9]));                  p_list->users[i].last_login_dt = (row[9] == NULL ? 0 : atol(row[9]));
190                  p_list->users[i].last_logout_dt = (row[10] == NULL ? 0 : atol(row[10]));                  p_list->users[i].last_logout_dt = (row[10] == NULL ? 0 : atol(row[10]));
191                  p_list->users[i].birthday = (row[10] == NULL ? 0 : atol(row[11]));                  p_list->users[i].birthday = (row[11] == NULL ? 0 : atol(row[11]));
192                  intro_len = strlen((row[12] == NULL ? "" : row[12]));                  intro_len = strlen((row[12] == NULL ? "" : row[12]));
193                  if (intro_len >= sizeof(p_list->user_intro_buf) - 1 - intro_buf_offset)                  if (intro_len >= sizeof(p_list->user_intro_buf) - 1 - intro_buf_offset)
194                  {                  {
# Line 343  int user_online_list_load(MYSQL *db, USE Line 342  int user_online_list_load(MYSQL *db, USE
342                  }                  }
343    
344                  qsort(p_online_list->index_uid, (size_t)user_cnt, sizeof(USER_INFO_INDEX_UID), user_info_index_uid_comp);                  qsort(p_online_list->index_uid, (size_t)user_cnt, sizeof(USER_INFO_INDEX_UID), user_info_index_uid_comp);
   
 #ifdef _DEBUG  
                 log_error("Rebuild index of %d online users\n", user_cnt);  
 #endif  
345          }          }
346    
347          p_online_list->user_count = user_cnt;          p_online_list->user_count = user_cnt;
348          p_online_list->guest_count = guest_cnt;          p_online_list->guest_count = guest_cnt;
349    
 #ifdef _DEBUG  
         log_error("Loaded %d online users and %d guest users\n", p_list->user_count, p_list->guest_count);  
 #endif  
   
350  cleanup:  cleanup:
351          mysql_free_result(rs);          mysql_free_result(rs);
352    
# Line 511  void user_list_pool_cleanup(void) Line 502  void user_list_pool_cleanup(void)
502                  log_error("shmdt(shmid = %d) error (%d)\n", shmid, errno);                  log_error("shmdt(shmid = %d) error (%d)\n", shmid, errno);
503          }          }
504    
505          if (shmctl(shmid, IPC_RMID, NULL) == -1)          if (shmid != 0 && shmctl(shmid, IPC_RMID, NULL) == -1)
506          {          {
507                  log_error("shmctl(shmid = %d, IPC_RMID) error (%d)\n", shmid, errno);                  log_error("shmctl(shmid = %d, IPC_RMID) error (%d)\n", shmid, errno);
508          }          }

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