#include <stdio.h>
#include <string.h>
#include <time_t>

extern int sevsck;

struct aBan {
  struct aBan *next;
  char channel[255];
  char mask[150];
  char who[10];
  time_t timeout;
};

struct *banlist=NULL;

int addban(char *who,char *mask,char *channel,time_t timeout)
{
  struct aBan *tmpban;
  char outputbuf[512];

  tmpban=(struct aBan *) malloc(sizeof(struct aBan));
  strcpy(tmpban->mask,mask);
  strcpy(tmpban->who,who);
  strcpy(tmpban->channel,channel);
  tmpban->timeout = timeout; 
 
  tmpban->next=bansist;
  banlist=tmpban;
 
  sprintf(outputbuf,":chansvr MODE %s +b %s\n",tmpban->channel,tmpban->mask);
  writeln(sevsck,outputbuf);

  return 1;   
}



int remove_ban(char *mask)
{ struct aBan *tmpban,*tmp2ban;
  char outputbuf[512];

  tmp2ban=banlist;
  if(tmp2ban == NULL) return;

  if(!strcasecmp(banlist->mask,mask))
  { banlist=banlist->next;
    free(tmp2ban);
    return 1;
  }
  tmpban = banlist->next;
  while(tmpban != NULL)
  { if( !strcasecmp(tmpban->mask,mask))
    { tmp2ban->next=tmpban->next;
      sprintf(outputbuf,":Chansvr MODE %s -b %s\n",tmpban->channel,
	tmpban->mask);
      writeln(sevsck,outputbuf);
      free(tmpban);
      return 1;
    }
    tmp2ban=tmpban;
    tmpban=tmpban->next;
  }
}

int timeout_ban()
{ struct aBan *tmpban,*tmp2ban;
  char outputbuf[512];

  tmp2ban=banlist;
  if((tmp2ban == NULL) || (tmp2ban->next == NULL)) return;

/*  if((banlist->timeout > 0) && (banlist->timeout < NOWTIME))
**  { banlist=banlist->next;
**    free(tmp2ban);
**    return 1;
**  }
*/

  tmpban = banlist->next;
  while(tmpban != NULL)
  { if((tmpban->timeout > 0) && (tmpban->timeout < NOWTIME))
    { tmp2ban->next=tmpban->next;
     
      sprintf(outputbuf,":Chansvr MODE %s -b %s\n",tmpban->channel,
	tmpban->mask);
      writeln(sevsck,outputbuf);
      free(tmpban);
      tmpban=tmp2ban->next;
      continue;

/*      return 1;
*/
    }
    tmp2ban=tmpban;
    tmpban=tmpban->next;
  }

}