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/**
* Copyright © 2016 IBM Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <systemd/sd-event.h>
#include <phosphor-logging/log.hpp>
#include "softoff.hpp"
#include "config.h"
#include "timer.hpp"
int main(int argc, char** argv)
{
using namespace phosphor::logging;
// systemd event handler
sd_event* events = nullptr;
// Get a handle to system dbus.
auto bus = sdbusplus::bus::new_default();
// Add systemd object manager.
sdbusplus::server::manager::manager(bus, SOFTOFF_OBJPATH);
// sd_event object. StateManager wants that this applicatin return '0'
// always.
auto r = sd_event_default(&events);
if (r < 0)
{
log<level::ERR>("Failure to create sd_event handler",
entry("ERROR=%s", strerror(-r)));
return 0;
}
// Attach the bus to sd_event to service user requests
bus.attach_event(events, SD_EVENT_PRIORITY_NORMAL);
// Create the SoftPowerOff object.
phosphor::ipmi::SoftPowerOff powerObj(bus, events, SOFTOFF_OBJPATH);
// Claim the bus. Delaying it until sending SMS_ATN may result
// in a race condition between this available and IPMI trying to send
// message as a reponse to ack from host.
bus.request_name(SOFTOFF_BUSNAME);
// Wait for client requests until this application has processed
// at least one successful SoftPowerOff or we timed out
while(!powerObj.isCompleted() && !powerObj.isTimerExpired())
{
// -1 denotes wait for ever
r = sd_event_run(events, (uint64_t)-1);
if (r < 0)
{
log<level::ERR>("Failure in processing request",
entry("ERROR=%s", strerror(-r)));
break;
}
}
// Cleanup the event handler
events = sd_event_unref(events);
return 0;
}
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