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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 <iostream>
#include <memory>
#include "argument.hpp"
#include "mainloop.hpp"
#include "config.h"
#include "sysfs.hpp"
static void exit_with_error(const char* err, char** argv)
{
ArgumentParser::usage(argv);
std::cerr << std::endl;
std::cerr << "ERROR: " << err << std::endl;
exit(-1);
}
int main(int argc, char** argv)
{
// Read arguments.
auto options = std::make_unique<ArgumentParser>(argc, argv);
// Parse out path argument.
auto path = (*options)["dev-path"];
if (path != ArgumentParser::empty_string)
{
// This path may either be a device path (starts with
// /devices), or an open firmware device tree path.
if (path.substr(0, 8) == "/devices")
{
path = sysfs::findHwmonFromDevPath(path);
}
else
{
path = sysfs::findHwmonFromOFPath(path);
}
}
if (path == ArgumentParser::empty_string)
{
path = (*options)["path"];
}
if (path == ArgumentParser::empty_string)
{
exit_with_error("Path not specified or invalid.", argv);
}
// Finished getting options out, so cleanup the parser.
options.reset();
// Determine the physical device sysfs path.
auto calloutPath = sysfs::findCalloutPath(path);
if (calloutPath.empty())
{
exit_with_error("Unable to determine callout path.", argv);
}
MainLoop loop(
sdbusplus::bus::new_default(),
path,
calloutPath,
BUSNAME_PREFIX,
SENSOR_ROOT);
loop.run();
return 0;
}
// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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