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/*
* Copyright (c) 2002-2019 One Identity
* Copyright (c) 2019 Laszlo Budai <laszlo.budai@balabit.com>
* Copyright (c) 2019 László Várady <laszlo.varady@balabit.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include <syslog-ng.h>
#include "dynamic-window.h"
void
dynamic_window_stat_update(DynamicWindowStat *self, gsize value)
{
self->sum += value;
self->n++;
}
void
dynamic_window_stat_reset(DynamicWindowStat *self)
{
self->sum = 0;
self->n = 0;
}
gsize
dynamic_window_stat_get_avg(DynamicWindowStat *self)
{
if (self->n == 0)
return 0;
return self->sum / self->n;
}
gsize
dynamic_window_stat_get_number_of_samples(DynamicWindowStat *self)
{
return self->n;
}
guint64
dynamic_window_stat_get_sum(DynamicWindowStat *self)
{
return self->sum;
}
void
dynamic_window_set_pool(DynamicWindow *self, DynamicWindowPool *pool)
{
self->pool = pool;
dynamic_window_stat_reset(&self->stat);
}
gboolean
dynamic_window_is_enabled(DynamicWindow *self)
{
return !!self->pool;
}
gsize
dynamic_window_request(DynamicWindow *self, gsize size)
{
if (!self->pool)
return 0;
return dynamic_window_pool_request(self->pool, size);
}
void
dynamic_window_release(DynamicWindow *self, gsize size)
{
if (!self->pool)
return;
dynamic_window_pool_release(self->pool, size);
}
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