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/* -*- c++ -*- */
/*
* Copyright 2006 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_message.h>
#include <stdio.h>
#include <pmt_pool.h>
static const int CACHE_LINE_SIZE = 64; // good guess
#if MB_MESSAGE_LOCAL_ALLOCATOR
static pmt_pool global_msg_pool(sizeof(mb_message), CACHE_LINE_SIZE);
void *
mb_message::operator new(size_t size)
{
void *p = global_msg_pool.malloc();
// fprintf(stderr, "mb_message::new p = %p\n", p);
assert((reinterpret_cast<intptr_t>(p) & (CACHE_LINE_SIZE - 1)) == 0);
return p;
}
void
mb_message::operator delete(void *p, size_t size)
{
global_msg_pool.free(p);
}
#endif
mb_message_sptr
mb_make_message(pmt_t signal, pmt_t data, pmt_t metadata, mb_pri_t priority)
{
return mb_message_sptr(new mb_message(signal, data, metadata, priority));
}
mb_message::mb_message(pmt_t signal, pmt_t data, pmt_t metadata, mb_pri_t priority)
: d_signal(signal), d_data(data), d_metadata(metadata), d_priority(priority),
d_port_id(PMT_NIL)
{
}
mb_message::~mb_message()
{
// NOP
}
std::ostream&
operator<<(std::ostream& os, const mb_message &msg)
{
os << "<msg: signal=" << msg.signal()
<< " port_id=" << msg.port_id()
<< " data=" << msg.data()
<< " metadata=" << msg.metadata()
<< " pri=" << msg.priority()
<< ">";
return os;
}
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