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whowas: Abort listing if 90% of sendq is in use.

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This commit is contained in:
Jilles Tjoelker 2013-02-02 00:50:03 +01:00
parent 4e4a5fcc61
commit df2516e6d8
1 changed files with 9 additions and 0 deletions
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9
modules/m_whowas.c
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@ -64,6 +64,7 @@ m_whowas(struct Client *client_p, struct Client *source_p, int parc, const char
char *p; char *p;
const char *nick; const char *nick;
char tbuf[26]; char tbuf[26];
long sendq_limit;
static time_t last_used = 0L; static time_t last_used = 0L;
@ -96,12 +97,20 @@ m_whowas(struct Client *client_p, struct Client *source_p, int parc, const char
nick = parv[1]; nick = parv[1];
sendq_limit = get_sendq(client_p) * 9 / 10;
temp = WHOWASHASH[hash_whowas_name(nick)]; temp = WHOWASHASH[hash_whowas_name(nick)];
found = 0; found = 0;
for (; temp; temp = temp->next) for (; temp; temp = temp->next)
{ {
if(!irccmp(nick, temp->name)) if(!irccmp(nick, temp->name))
{ {
if(cur > 0 && rb_linebuf_len(&client_p->localClient->buf_sendq) > sendq_limit)
{
sendto_one(source_p, form_str(ERR_TOOMANYMATCHES),
me.name, source_p->name, "WHOWAS");
break;
}
sendto_one(source_p, form_str(RPL_WHOWASUSER), sendto_one(source_p, form_str(RPL_WHOWASUSER),
me.name, source_p->name, temp->name, me.name, source_p->name, temp->name,
temp->username, temp->hostname, temp->realname); temp->username, temp->hostname, temp->realname);