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/*
* Copyright (c) 2014 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* 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.
*
* Authors: Andrew Bardsley
*/
/**
* @file
*
* C++-only configuration stats handling example
*
* Register with: Stats::registerHandlers(statsReset, statsDump)
*/
#include "base/statistics.hh"
#include "stats.hh"
namespace CxxConfig
{
void statsPrepare()
{
std::list<Stats::Info *> stats = Stats::statsList();
/* gather_stats -> prepare */
for (auto i = stats.begin(); i != stats.end(); ++i)
(*i)->prepare();
}
void statsDump()
{
std::cerr << "Stats dump\n";
Stats::processDumpQueue();
std::list<Stats::Info *> stats = Stats::statsList();
statsPrepare();
/* gather_stats -> convert_value */
for (auto i = stats.begin(); i != stats.end(); ++i) {
Stats::Info *stat = *i;
Stats::ScalarInfo *scalar = dynamic_cast<Stats::ScalarInfo *>(stat);
Stats::VectorInfo *vector = dynamic_cast<Stats::VectorInfo *>(stat);
if (scalar) {
std::cerr << "SCALAR " << stat->name << ' '
<< scalar->value() << '\n';
} else if (vector) {
Stats::VResult results = vector->value();
unsigned int index = 0;
for (auto e = results.begin(); e != results.end(); ++e) {
std::cerr << "VECTOR " << stat->name << '[' << index
<< "] " << (*e) << '\n';
index++;
}
std::cerr << "VTOTAL " << stat->name << ' '
<< vector->total() << '\n';
} else {
std::cerr << "?????? " << stat->name << '\n';
}
}
}
void statsReset()
{
std::cerr << "Stats reset\n";
Stats::processResetQueue();
}
void statsEnable()
{
std::list<Stats::Info *> stats = Stats::statsList();
for (auto i = stats.begin(); i != stats.end(); ++i)
(*i)->enable();
}
}
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