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m_message::add_target from ratbox3

This commit is contained in:
Valery Yatsko 2008-04-02 14:05:17 +04:00
parent 4c5a31dfa0
commit 529088a022
1 changed files with 57 additions and 69 deletions
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126
modules/core/m_message.c
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@ -561,75 +561,63 @@ expire_tgchange(void *unused)
} }
} }
static int static int
add_target(struct Client *source_p, struct Client *target_p) add_target(struct Client *source_p, struct Client *target_p)
{ {
int i, j; unsigned int i, j;
uint32_t hashv; /* messaging themselves, doesnt incur any penalties */
if(source_p == target_p)
/* can msg themselves or services without using any target slots */ return 1;
if(source_p == target_p || IsService(target_p))
return 1; if(USED_TARGETS(source_p))
{
/* special condition for those who have had PRIVMSG crippled to allow them /* hunt for an existing target */
* to talk to IRCops still. for(i = PREV_FREE_TARGET(source_p), j = USED_TARGETS(source_p);
* j;
* XXX: is this controversial? --j, PREV_TARGET(i))
*/ {
if(source_p->localClient->target_last > rb_current_time() && IsOper(target_p)) if(source_p->localClient->targets[i] == target_p)
return 1; return 1;
}
hashv = fnv_hash_upper((const unsigned char *)use_id(target_p), 32);
/* first message after connect, we may only start clearing
if(USED_TARGETS(source_p)) * slots after this message --anfl
{ */
/* hunt for an existing target */ if(!IsTGChange(source_p))
for(i = PREV_FREE_TARGET(source_p), j = USED_TARGETS(source_p); {
j; --j, PREV_TARGET(i)) SetTGChange(source_p);
{ source_p->localClient->target_last = rb_current_time();
if(source_p->localClient->targets[i] == hashv) }
return 1; /* clear as many targets as we can */
} else if((i = (rb_current_time() - source_p->localClient->target_last) / 60))
{
/* first message after connect, we may only start clearing if(i > USED_TARGETS(source_p))
* slots after this message --anfl USED_TARGETS(source_p) = 0;
*/ else
if(!IsTGChange(source_p)) USED_TARGETS(source_p) -= i;
{
SetTGChange(source_p); source_p->localClient->target_last = rb_current_time();
source_p->localClient->target_last = rb_current_time(); }
} /* cant clear any, full target list */
/* clear as many targets as we can */ else if(USED_TARGETS(source_p) == 10)
else if((i = (rb_current_time() - source_p->localClient->target_last) / 60)) {
{ add_tgchange(source_p->sockhost);
if(i > USED_TARGETS(source_p)) return 0;
USED_TARGETS(source_p) = 0; }
else }
USED_TARGETS(source_p) -= i; /* no targets in use, reset their target_last so that they cant
* abuse a long idle to get targets back more quickly
source_p->localClient->target_last = rb_current_time(); */
} else
/* cant clear any, full target list */ {
else if(USED_TARGETS(source_p) == 10) source_p->localClient->target_last = rb_current_time();
{ SetTGChange(source_p);
ServerStats->is_tgch++; }
add_tgchange(source_p->sockhost);
return 0; source_p->localClient->targets[FREE_TARGET(source_p)] = target_p;
} NEXT_TARGET(FREE_TARGET(source_p));
} ++USED_TARGETS(source_p);
/* no targets in use, reset their target_last so that they cant return 1;
* abuse a long idle to get targets back more quickly
*/
else
{
source_p->localClient->target_last = rb_current_time();
SetTGChange(source_p);
}
source_p->localClient->targets[FREE_TARGET(source_p)] = hashv;
NEXT_TARGET(FREE_TARGET(source_p));
++USED_TARGETS(source_p);
return 1;
} }
/* /*