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/*
* Copyright (c) 2004 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "base/misc.hh"
#include "base/trace.hh"
#include "base/statistics.hh"
#include "base/stats/bin.hh"
#include "base/stats/statdb.hh"
using namespace std;
namespace Stats {
namespace Database {
StatData *
find(void *stat)
{
stat_map_t::const_iterator i = map().find(stat);
if (i == map().end())
return NULL;
return (*i).second;
}
void
regBin(MainBin *bin, const std::string &_name)
{
bins().push_back(bin);
DPRINTF(Stats, "registering %s\n", _name);
}
void
regStat(void *stat, StatData *data)
{
if (map().find(stat) != map().end())
panic("shouldn't register stat twice!");
stats().push_back(data);
#ifndef NDEBUG
pair<stat_map_t::iterator, bool> result =
#endif
map().insert(make_pair(stat, data));
assert(result.second && "this should never fail");
assert(map().find(stat) != map().end());
}
void
regPrint(void *stat)
{
StatData *data = find(stat);
assert(data);
data->flags |= print;
}
TheDatabase &db()
{
static TheDatabase db;
return db;
}
/* namespace Database */ }
/* namespace Stats */ }
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