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timer.cpp

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/*       +------------------------------------+
 *       | Inspire Internet Relay Chat Daemon |
 *       +------------------------------------+
 *
 *  InspIRCd: (C) 2002-2008 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.
 *
 * ---------------------------------------------------
 */

/* $Core */

#include "inspircd.h"
#include "timer.h"

TimerManager::TimerManager(InspIRCd* Instance) : ServerInstance(Instance)
{
}

void TimerManager::TickTimers(time_t TIME)
{
        while ((Timers.size()) && (TIME > (*Timers.begin())->GetTimer()))
        {
                std::vector<Timer *>::iterator i = Timers.begin();
                Timer *t = (*i);
                
                // Probable fix: move vector manipulation to *before* we modify the vector.
                Timers.erase(i);

                t->Tick(TIME);
                if (t->GetRepeat())
                {
                        t->SetTimer(TIME + t->GetSecs());
                        AddTimer(t);
                }
                else
                        delete t;
        }
}

void TimerManager::DelTimer(Timer* T)
{
        std::vector<Timer *>::iterator i = std::find(Timers.begin(), Timers.end(), T);

        if (i != Timers.end())
        {
                delete (*i);
                Timers.erase(i);
        }
}

void TimerManager::AddTimer(Timer* T)
{
        Timers.push_back(T);
        sort(Timers.begin(), Timers.end(), TimerManager::TimerComparison);
}

bool TimerManager::TimerComparison( Timer *one, Timer *two)
{
        return (one->GetTimer()) < (two->GetTimer());
}