* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
- *
- * $Id: m_whowas.c 1717 2006-07-04 14:41:11Z jilles $
*/
#include "stdinc.h"
#include "whowas.h"
#include "client.h"
-#include "common.h"
#include "hash.h"
-#include "irc_string.h"
+#include "match.h"
#include "ircd.h"
#include "ircd_defs.h"
#include "numeric.h"
#include "parse.h"
#include "modules.h"
-static int m_whowas(struct Client *, struct Client *, int, const char **);
+static const char whowas_desc[] =
+ "Provides the WHOWAS command to display information on a disconnected user";
+
+static void m_whowas(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
struct Message whowas_msgtab = {
- "WHOWAS", 0, 0, 0, MFLG_SLOW,
- {mg_unreg, {m_whowas, 2}, mg_ignore, mg_ignore, mg_ignore, {m_whowas, 2}}
+ "WHOWAS", 0, 0, 0, 0,
+ {mg_unreg, {m_whowas, 2}, {m_whowas, 4}, mg_ignore, mg_ignore, {m_whowas, 2}}
};
mapi_clist_av1 whowas_clist[] = { &whowas_msgtab, NULL };
-DECLARE_MODULE_AV1(whowas, NULL, NULL, whowas_clist, NULL, NULL, "$Revision: 1717 $");
+
+DECLARE_MODULE_AV2(whowas, NULL, NULL, whowas_clist, NULL, NULL, NULL, NULL, whowas_desc);
/*
** m_whowas
-** parv[0] = sender prefix
** parv[1] = nickname queried
*/
-static int
-m_whowas(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
-{
- struct Whowas *temp;
+static void
+m_whowas(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+{
+ rb_dlink_list *whowas_list;
+ rb_dlink_node *ptr;
int cur = 0;
- int max = -1, found = 0;
+ int max = -1;
char *p;
const char *nick;
+ char tbuf[26];
+ long sendq_limit;
static time_t last_used = 0L;
- if(!IsOper(source_p))
+ if(MyClient(source_p) && !IsOper(source_p))
{
- if((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
+ if(last_used + (parc > 3 ? ConfigFileEntry.pace_wait :
+ ConfigFileEntry.pace_wait_simple
+ ) > rb_current_time())
{
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name, "WHOWAS");
- sendto_one(source_p, form_str(RPL_ENDOFWHOWAS),
- me.name, source_p->name, parv[1]);
- return 0;
+ sendto_one_numeric(source_p, RPL_ENDOFWHOWAS, form_str(RPL_ENDOFWHOWAS),
+ parv[1]);
+ return;
}
else
- last_used = CurrentTime;
+ last_used = rb_current_time();
}
if(parc > 2)
max = atoi(parv[2]);
-#if 0
if(parc > 3)
if(hunt_server(client_p, source_p, ":%s WHOWAS %s %s :%s", 3, parc, parv))
- return 0;
-#endif
+ return;
+
+ if(!MyClient(source_p) && (max <= 0 || max > 20))
+ max = 20;
if((p = strchr(parv[1], ',')))
*p = '\0';
nick = parv[1];
- temp = WHOWASHASH[hash_whowas_name(nick)];
- found = 0;
- for (; temp; temp = temp->next)
+ sendq_limit = get_sendq(client_p) * 9 / 10;
+ whowas_list = whowas_get_list(nick);
+
+ if(whowas_list == NULL)
+ {
+ sendto_one_numeric(source_p, ERR_WASNOSUCHNICK, form_str(ERR_WASNOSUCHNICK), nick);
+ sendto_one_numeric(source_p, RPL_ENDOFWHOWAS, form_str(RPL_ENDOFWHOWAS), parv[1]);
+ return;
+ }
+
+ RB_DLINK_FOREACH(ptr, whowas_list->head)
{
- if(!irccmp(nick, temp->name))
+ struct Whowas *temp = ptr->data;
+ if(cur > 0 && rb_linebuf_len(&client_p->localClient->buf_sendq) > sendq_limit)
{
- sendto_one(source_p, form_str(RPL_WHOWASUSER),
- me.name, source_p->name, temp->name,
- temp->username, temp->hostname, temp->realname);
- if (MyOper(source_p) && !EmptyString(temp->sockhost))
-#if 0
- sendto_one(source_p, form_str(RPL_WHOWASREAL),
- me.name, source_p->name, temp->name,
- "<untracked>", temp->sockhost);
-#else
- sendto_one_numeric(source_p, RPL_WHOISACTUALLY,
- form_str(RPL_WHOISACTUALLY),
- temp->name, temp->sockhost);
-#endif
- sendto_one_numeric(source_p, RPL_WHOISSERVER,
- form_str(RPL_WHOISSERVER),
- temp->name, temp->servername,
- myctime(temp->logoff));
- cur++;
- found++;
+ sendto_one(source_p, form_str(ERR_TOOMANYMATCHES),
+ me.name, source_p->name, "WHOWAS");
+ break;
}
+
+ sendto_one(source_p, form_str(RPL_WHOWASUSER),
+ me.name, source_p->name, temp->name,
+ temp->username, temp->hostname, temp->realname);
+ if (!EmptyString(temp->sockhost) &&
+ strcmp(temp->sockhost, "0") &&
+ show_ip_whowas(temp, source_p))
+ sendto_one_numeric(source_p, RPL_WHOISACTUALLY,
+ form_str(RPL_WHOISACTUALLY),
+ temp->name, temp->sockhost);
+
+ if (!EmptyString(temp->suser))
+ sendto_one_numeric(source_p, RPL_WHOISLOGGEDIN,
+ "%s %s :was logged in as",
+ temp->name, temp->suser);
+
+ sendto_one_numeric(source_p, RPL_WHOISSERVER,
+ form_str(RPL_WHOISSERVER),
+ temp->name, temp->servername,
+ rb_ctime(temp->logoff, tbuf, sizeof(tbuf)));
+
+ cur++;
if(max > 0 && cur >= max)
break;
}
- if(!found)
- sendto_one(source_p, form_str(ERR_WASNOSUCHNICK),
- me.name, source_p->name, nick);
-
- sendto_one(source_p, form_str(RPL_ENDOFWHOWAS),
- me.name, source_p->name, parv[1]);
- return 0;
+ sendto_one_numeric(source_p, RPL_ENDOFWHOWAS, form_str(RPL_ENDOFWHOWAS), parv[1]);
}