helpmod/helpmod_user.c

   1 #include "helpmod_user.h"
   2 #include "helpmod_entries.h"
   3
   4 helpmod_user helpmod_get_user(long numeric)
   5 {
   6
   7     helpmod_user *tmp,tmp2;
   8     for(tmp=&helpmod_users;*tmp;tmp=&(*tmp)->next)
   9         if ((*tmp)->numeric == numeric)
  10         {
  11             (*tmp)->last_active = time(NULL);
  12             return *tmp;
  13         }
  14     tmp2 = *tmp;
  15     *tmp = (helpmod_user)malloc(sizeof(struct helpmod_user_struct));
  16     (*tmp)->next = tmp2;
  17     (*tmp)->last_active = time(NULL);
  18     (*tmp)->numeric = numeric;
  19     (*tmp)->state = helpmod_base;
  20     return *tmp;
  21 }
  22
  23 void helpmod_clear_users(void)
  24 {
  25     helpmod_user tmp;
  26     while (helpmod_users)
  27     {
  28         tmp = helpmod_users->next;
  29         free(helpmod_users);
  30         helpmod_users = tmp;
  31     }
  32     helpmod_users = NULL;
  33 }
  34
  35 void helpmod_init_users(void)
  36 {
  37     helpmod_users = NULL;
  38 }
  39
  40 void helpmod_clear_inactives(void)
  41 {
  42     helpmod_user *tmp, tmp2;
  43     for (tmp = &helpmod_users;*tmp;tmp = &(*tmp)->next)
  44         while (time(NULL) - (*tmp)->last_active > HELPMOD_USER_TIMEOUT)
  45         {
  46             tmp2 = (*tmp)->next;
  47             free(*tmp);
  48             *tmp = tmp2;
  49             if (!*tmp)
  50                 return;
  51         }
  52 }
  53
  54 long helpmod_user_count(void)
  55 {
  56     helpmod_user *tmp;
  57     long counter;
  58     for (counter=0, tmp = &helpmod_users;*tmp;counter++, tmp = &(*tmp)->next);
  59     return counter;
  60 }