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/*
* Copyright (c) 2013 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: Matt Horsnell
*/
#include "sim/probe/probe.hh"
#include "debug/ProbeVerbose.hh"
ProbePoint::ProbePoint(ProbeManager *manager, const std::string& _name)
: name(_name)
{
if (manager) {
manager->addPoint(*this);
}
}
ProbeListenerObject::ProbeListenerObject(const ProbeListenerObjectParams *params)
: SimObject(params),
manager(params->manager->getProbeManager())
{
}
ProbeListenerObject::~ProbeListenerObject()
{
for (auto l = listeners.begin(); l != listeners.end(); ++l) {
delete (*l);
}
listeners.clear();
}
ProbeListener::ProbeListener(ProbeManager *_manager, const std::string &_name)
: manager(_manager), name(_name)
{
manager->addListener(name, *this);
}
ProbeListener::~ProbeListener()
{
manager->removeListener(name, *this);
}
ProbeListenerObject*
ProbeListenerObjectParams::create()
{
return new ProbeListenerObject(this);
}
bool
ProbeManager::addListener(std::string pointName, ProbeListener &listener)
{
DPRINTFR(ProbeVerbose, "Probes: Call to addListener to \"%s\" on %s.\n", pointName, object->name());
bool added = false;
for (auto p = points.begin(); p != points.end(); ++p) {
if ((*p)->getName() == pointName) {
(*p)->addListener(&listener);
added = true;
}
}
if (!added) {
DPRINTFR(ProbeVerbose, "Probes: Call to addListener to \"%s\" on %s failed, no such point.\n", pointName, object->name());
}
return added;
}
bool
ProbeManager::removeListener(std::string pointName, ProbeListener &listener)
{
DPRINTFR(ProbeVerbose, "Probes: Call to removeListener from \"%s\" on %s.\n", pointName, object->name());
bool removed = false;
for (auto p = points.begin(); p != points.end(); ++p) {
if ((*p)->getName() == pointName) {
(*p)->removeListener(&listener);
removed = true;
}
}
if (!removed) {
DPRINTFR(ProbeVerbose, "Probes: Call to removeListener from \"%s\" on %s failed, no such point.\n", pointName, object->name());
}
return removed;
}
void
ProbeManager::addPoint(ProbePoint &point)
{
DPRINTFR(ProbeVerbose, "Probes: Call to addPoint \"%s\" to %s.\n", point.getName(), object->name());
for (auto p = points.begin(); p != points.end(); ++p) {
if ((*p)->getName() == point.getName()) {
DPRINTFR(ProbeVerbose, "Probes: Call to addPoint \"%s\" to %s failed, already added.\n", point.getName(), object->name());
return;
}
}
points.push_back(&point);
}
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