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m_message::add_target from ratbox3

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This commit is contained in:
Valery Yatsko 2008-04-02 14:05:17 +04:00
parent 4c07af8252
commit e55bb3da3d
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
add_target(struct Client *source_p, struct Client *target_p)
{
int i, j;
uint32_t hashv;
/* can msg themselves or services without using any target slots */
if(source_p == target_p || IsService(target_p))
return 1;
/* special condition for those who have had PRIVMSG crippled to allow them
* to talk to IRCops still.
*
* XXX: is this controversial?
*/
if(source_p->localClient->target_last > rb_current_time() && IsOper(target_p))
return 1;
hashv = fnv_hash_upper((const unsigned char *)use_id(target_p), 32);
if(USED_TARGETS(source_p))
{
/* hunt for an existing target */
for(i = PREV_FREE_TARGET(source_p), j = USED_TARGETS(source_p);
j; --j, PREV_TARGET(i))
{
if(source_p->localClient->targets[i] == hashv)
return 1;
}
/* first message after connect, we may only start clearing
* slots after this message --anfl
*/
if(!IsTGChange(source_p))
{
SetTGChange(source_p);
source_p->localClient->target_last = rb_current_time();
}
/* clear as many targets as we can */
else if((i = (rb_current_time() - source_p->localClient->target_last) / 60))
{
if(i > USED_TARGETS(source_p))
USED_TARGETS(source_p) = 0;
else
USED_TARGETS(source_p) -= i;
source_p->localClient->target_last = rb_current_time();
}
/* cant clear any, full target list */
else if(USED_TARGETS(source_p) == 10)
{
ServerStats->is_tgch++;
add_tgchange(source_p->sockhost);
return 0;
}
}
/* no targets in use, reset their target_last so that they cant
* 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;
static int
add_target(struct Client *source_p, struct Client *target_p)
{
unsigned int i, j;
/* messaging themselves, doesnt incur any penalties */
if(source_p == target_p)
return 1;
if(USED_TARGETS(source_p))
{
/* hunt for an existing target */
for(i = PREV_FREE_TARGET(source_p), j = USED_TARGETS(source_p);
j;
--j, PREV_TARGET(i))
{
if(source_p->localClient->targets[i] == target_p)
return 1;
}
/* first message after connect, we may only start clearing
* slots after this message --anfl
*/
if(!IsTGChange(source_p))
{
SetTGChange(source_p);
source_p->localClient->target_last = rb_current_time();
}
/* clear as many targets as we can */
else if((i = (rb_current_time() - source_p->localClient->target_last) / 60))
{
if(i > USED_TARGETS(source_p))
USED_TARGETS(source_p) = 0;
else
USED_TARGETS(source_p) -= i;
source_p->localClient->target_last = rb_current_time();
}
/* cant clear any, full target list */
else if(USED_TARGETS(source_p) == 10)
{
add_tgchange(source_p->sockhost);
return 0;
}
}
/* no targets in use, reset their target_last so that they cant
* 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)] = target_p;
NEXT_TARGET(FREE_TARGET(source_p));
++USED_TARGETS(source_p);
return 1;
}
/*