Kea 2.7.5
lfc/main.cc
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1// Copyright (C) 2015-2021 Internet Systems Consortium, Inc. ("ISC")
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7#include <config.h>
10#include <log/logger_support.h>
11#include <log/logger_manager.h>
12#include <boost/exception/diagnostic_information.hpp>
13#include <boost/exception_ptr.hpp>
14#include <iostream>
15#include <sys/resource.h>
16
17using namespace std;
18using namespace isc::lfc;
19
26int main(int argc, char* argv[]) {
27 int ret = EXIT_SUCCESS;
28 try {
29 // Ask scheduling to not give too much resources to LFC.
30 // First parameter means to change only the process priority.
31 // Second parameter (0) means the calling process.
32 // Third parameter 4 is a bit below the default priority of 0 in
33 // a range of -20 (highest priority) and 19 or 20 (lowest priority).
34 static_cast<void>(setpriority(PRIO_PROCESS, 0, 4));
35
36 LFCController lfc_controller;
37
38 // Launch the controller passing in command line arguments.
39 // Exit program with the controller's return code.
40
41 // 'false' value disables test mode.
42 lfc_controller.launch(argc, argv, false);
43
44 } catch (const boost::exception& ex) {
45 std::cerr << boost::diagnostic_information(ex) << std::endl;
46 ret = EXIT_FAILURE;
47 } catch (const std::exception& ex) {
48 std::cerr << "Service failed: " << ex.what() << std::endl;
49 ret = EXIT_FAILURE;
50 } catch (...) {
51 std::cerr << "Service failed" << std::endl;
52 ret = EXIT_FAILURE;
53 }
54
55 return (ret);
56}
Process controller for LFC process.
void launch(int argc, char *argv[], const bool test_mode)
Acts as the primary entry point to start execution of the process.
int main(int argc, char *argv[])
This file contains the entry point (main() function) for the standard LFC process,...
Definition lfc/main.cc:26
Logging initialization functions.