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//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "ActivateTimelineReportingCommandHandler.hpp"
#include "TimelineUtilityMethods.hpp"
#include <common/include/ProfilingException.hpp>
#include <fmt/format.h>
namespace arm
{
namespace pipe
{
void ActivateTimelineReportingCommandHandler::operator()(const arm::pipe::Packet& packet)
{
ProfilingState currentState = m_StateMachine.GetCurrentState();
if (!m_ReportStructure.has_value())
{
throw arm::pipe::ProfilingException(std::string(
"Profiling Service constructor must be initialised with an "
"IReportStructure argument in order to run timeline reporting"));
}
switch ( currentState )
{
case ProfilingState::Uninitialised:
case ProfilingState::NotConnected:
case ProfilingState::WaitingForAck:
throw arm::pipe::ProfilingException(fmt::format(
"Activate Timeline Reporting Command Handler invoked while in a wrong state: {}",
GetProfilingStateName(currentState)));
case ProfilingState::Active:
if ( !( packet.GetPacketFamily() == 0u && packet.GetPacketId() == 6u ))
{
throw arm::pipe::ProfilingException(std::string(
"Expected Packet family = 0, id = 6 but received family =")
+ std::to_string(packet.GetPacketFamily())
+ " id = " + std::to_string(packet.GetPacketId()));
}
if (!m_TimelineReporting)
{
m_SendTimelinePacket.SendTimelineMessageDirectoryPackage();
TimelineUtilityMethods::SendWellKnownLabelsAndEventClasses(m_SendTimelinePacket);
m_TimelineReporting = true;
if (m_ReportStructure.has_value())
{
m_ReportStructure.value().ReportStructure(m_ProfilingService);
}
m_BackendNotifier.NotifyBackendsForTimelineReporting();
}
break;
default:
throw arm::pipe::ProfilingException(fmt::format("Unknown profiling service state: {}",
static_cast<int>(currentState)));
}
}
} // namespace pipe
} // namespace arm
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