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/* -*- c++ -*- */
/*
* Copyright 2007 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <mb_timer_queue.h>
static pmt_t
make_handle()
{
static long counter = 0;
pmt_t n = pmt_from_long(counter++);
return pmt_list1(n); // guaranteed to be a unique object
}
// one-shot constructor
mb_timeout::mb_timeout(const mb_time &abs_time,
pmt_t user_data, mb_msg_accepter_sptr accepter)
: d_when(abs_time), d_is_periodic(false),
d_user_data(user_data), d_handle(make_handle()), d_accepter(accepter)
{
}
// periodic constructor
mb_timeout::mb_timeout(const mb_time &first_abs_time, const mb_time &delta_time,
pmt_t user_data, mb_msg_accepter_sptr accepter)
: d_when(first_abs_time), d_delta(delta_time), d_is_periodic(true),
d_user_data(user_data), d_handle(make_handle()), d_accepter(accepter)
{
}
void
mb_timer_queue::cancel(pmt_t handle)
{
container_type::iterator it;
for (it = c.begin(); it != c.end();){
if (pmt_equal((*it)->handle(), handle))
it = c.erase(it);
else
++it;
}
std::make_heap(c.begin(), c.end(), comp);
}
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