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alertmask.cpp
79 lines (68 loc) · 2.31 KB
/
alertmask.cpp
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/** @file alertmask.cpp
*
* @authors Copyright (c) 2014 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* GPL: http://www.gnu.org/licenses/gpl.html
*
* <small>This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. This program is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details. You should have received a copy of the GNU
* General Public License along with this program; if not, see:
* http://www.gnu.org/licenses</small>
*/
#include "alertmask.h"
#include "clientapp.h"
using namespace de;
DENG2_PIMPL_NOREF(AlertMask)
, DENG2_OBSERVES(Variable, Change)
{
duint32 mask[LogEntry::HighestLogLevel + 1];
Instance()
{
zap(mask);
// By default, alerts are enabled for Warnings and above.
mask[LogEntry::Warning] = mask[LogEntry::Error] = mask[LogEntry::Critical]
= LogEntry::AllDomains;
}
void variableValueChanged(Variable &, Value const &)
{
updateMask();
}
void updateMask()
{
zap(mask);
Config const &cfg = App::config();
for(int bit = LogEntry::FirstDomainBit; bit <= LogEntry::LastDomainBit; ++bit)
{
int const alertLevel = cfg.geti(String("alert.") +
LogFilter::domainRecordName(LogEntry::Context(1 << bit)));
for(int i = LogEntry::LowestLogLevel; i <= LogEntry::HighestLogLevel; ++i)
{
if(alertLevel <= i)
{
mask[i] |= (1 << bit);
}
}
}
}
};
AlertMask::AlertMask() : d(new Instance)
{}
void AlertMask::init()
{
foreach(Variable const *var, App::config().names().subrecord("alert").members())
{
var->audienceForChange() += d;
}
d->updateMask();
}
bool AlertMask::shouldRaiseAlert(duint32 entryMetadata) const
{
int const level = entryMetadata & LogEntry::LevelMask;
return ((entryMetadata & LogEntry::DomainMask) & d->mask[level]) != 0;
}