diff options
author | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
---|---|---|
committer | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
commit | bab14f0dd2345c9d7dcbc47c918563709e1ac094 (patch) | |
tree | 753a23cfc9fc08c6697e80b3e686f074aa911d85 /src/timer.cpp | |
parent | 3abff3a37550cc1d88dd4d1fd7ed526e89309a53 (diff) |
'svn propset -R svn:eol-style CR *' Set to UNIX-style always. Binaries are auto skipped by svn.
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7454 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src/timer.cpp')
-rw-r--r-- | src/timer.cpp | 136 |
1 files changed, 1 insertions, 135 deletions
diff --git a/src/timer.cpp b/src/timer.cpp index c04107502..90cf8bd95 100644 --- a/src/timer.cpp +++ b/src/timer.cpp @@ -1,135 +1 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits - * - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - */ - -#include "inspircd.h" -#include "timer.h" - -TimerManager::TimerManager(InspIRCd* Instance) : CantDeleteHere(false), ServerInstance(Instance) -{ -} - -void TimerManager::TickTimers(time_t TIME) -{ - this->CantDeleteHere = true; - timerlist::iterator found = Timers.find(TIME); - - if (found != Timers.end()) - { - timergroup* x = found->second; - /* There are pending timers to trigger. - * WARNING: Timers may delete themselves from within - * their own Tick methods! see the comment below in - * the DelTimer method. - */ - for (timergroup::iterator y = x->begin(); y != x->end(); y++) - { - InspTimer* n = *y; - n->Tick(TIME); - if (n->GetRepeat()) - { - AddTimer(n, n->GetSecs()); - } - else - { - DELETE(n); - } - } - - Timers.erase(found); - DELETE(x); - } - - this->CantDeleteHere = false; -} - -void TimerManager::DelTimer(InspTimer* T) -{ - if (this->CantDeleteHere) - { - /* If a developer tries to delete a timer from within its own Tick method, - * then chances are this is just going to totally fuck over the timergroup - * and timerlist iterators and cause a crash. Thanks to peavey and Bricker - * for noticing this bug. - * If we're within the tick loop when the DelTimer is called (signified - * by the var 'CantDeleteHere') then we simply return for non-repeating - * timers, and cancel the repeat on repeating timers. We can do this because - * we know that the timer tick loop will safely delete the timer for us - * anyway and therefore we avoid stack corruption. - */ - if (T->GetRepeat()) - T->CancelRepeat(); - else - return; - } - - timerlist::iterator found = Timers.find(T->GetTimer()); - - if (found != Timers.end()) - { - timergroup* x = found->second; - for (timergroup::iterator y = x->begin(); y != x->end(); y++) - { - InspTimer* n = *y; - if (n == T) - { - DELETE(n); - x->erase(y); - if (!x->size()) - { - Timers.erase(found); - DELETE(x); - } - return; - } - } - } -} - -/** Because some muppets may do odd things, and their ircd may lock up due - * to crappy 3rd party modules, or they may change their system time a bit, - * this accounts for shifts of up to 120 secs by looking behind for missed - * timers and executing them. This is only executed once every 5 secs. - * If you move your clock BACK, and your timers move further ahead as a result, - * then tough titty you'll just have to wait. - */ -void TimerManager::TickMissedTimers(time_t TIME) -{ - for (time_t n = TIME-1; n > TIME-120; n--) - this->TickTimers(TIME); -} - -void TimerManager::AddTimer(InspTimer* T, long secs_from_now) -{ - timergroup* x = NULL; - - int time_to_trigger = 0; - if (!secs_from_now) - time_to_trigger = T->GetTimer(); - else - time_to_trigger = secs_from_now + ServerInstance->Time(); - - timerlist::iterator found = Timers.find(time_to_trigger); - - if (found != Timers.end()) - { - x = found->second; - } - else - { - x = new timergroup; - Timers[time_to_trigger] = x; - } - - x->push_back(T); -} - +/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "timer.h"
TimerManager::TimerManager(InspIRCd* Instance) : CantDeleteHere(false), ServerInstance(Instance)
{
}
void TimerManager::TickTimers(time_t TIME)
{
this->CantDeleteHere = true;
timerlist::iterator found = Timers.find(TIME);
if (found != Timers.end())
{
timergroup* x = found->second;
/* There are pending timers to trigger.
* WARNING: Timers may delete themselves from within
* their own Tick methods! see the comment below in
* the DelTimer method.
*/
for (timergroup::iterator y = x->begin(); y != x->end(); y++)
{
InspTimer* n = *y;
n->Tick(TIME);
if (n->GetRepeat())
{
AddTimer(n, n->GetSecs());
}
else
{
DELETE(n);
}
}
Timers.erase(found);
DELETE(x);
}
this->CantDeleteHere = false;
}
void TimerManager::DelTimer(InspTimer* T)
{
if (this->CantDeleteHere)
{
/* If a developer tries to delete a timer from within its own Tick method,
* then chances are this is just going to totally fuck over the timergroup
* and timerlist iterators and cause a crash. Thanks to peavey and Bricker
* for noticing this bug.
* If we're within the tick loop when the DelTimer is called (signified
* by the var 'CantDeleteHere') then we simply return for non-repeating
* timers, and cancel the repeat on repeating timers. We can do this because
* we know that the timer tick loop will safely delete the timer for us
* anyway and therefore we avoid stack corruption.
*/
if (T->GetRepeat())
T->CancelRepeat();
else
return;
}
timerlist::iterator found = Timers.find(T->GetTimer());
if (found != Timers.end())
{
timergroup* x = found->second;
for (timergroup::iterator y = x->begin(); y != x->end(); y++)
{
InspTimer* n = *y;
if (n == T)
{
DELETE(n);
x->erase(y);
if (!x->size())
{
Timers.erase(found);
DELETE(x);
}
return;
}
}
}
}
/** Because some muppets may do odd things, and their ircd may lock up due
* to crappy 3rd party modules, or they may change their system time a bit,
* this accounts for shifts of up to 120 secs by looking behind for missed
* timers and executing them. This is only executed once every 5 secs.
* If you move your clock BACK, and your timers move further ahead as a result,
* then tough titty you'll just have to wait.
*/
void TimerManager::TickMissedTimers(time_t TIME)
{
for (time_t n = TIME-1; n > TIME-120; n--)
this->TickTimers(TIME);
}
void TimerManager::AddTimer(InspTimer* T, long secs_from_now)
{
timergroup* x = NULL;
int time_to_trigger = 0;
if (!secs_from_now)
time_to_trigger = T->GetTimer();
else
time_to_trigger = secs_from_now + ServerInstance->Time();
timerlist::iterator found = Timers.find(time_to_trigger);
if (found != Timers.end())
{
x = found->second;
}
else
{
x = new timergroup;
Timers[time_to_trigger] = x;
}
x->push_back(T);
}
\ No newline at end of file |