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142 lines
2.7 KiB
C++
142 lines
2.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2015 by gempa GmbH *
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* *
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* All Rights Reserved. *
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* *
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* NOTICE: All information contained herein is, and remains *
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* the property of gempa GmbH and its suppliers, if any. The intellectual *
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* and technical concepts contained herein are proprietary to gempa GmbH *
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* and its suppliers. *
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* Dissemination of this information or reproduction of this material *
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* is strictly forbidden unless prior written permission is obtained *
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* from gempa GmbH. *
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***************************************************************************/
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#include <gempa/caps/application.h>
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#include <gempa/caps/log.h>
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#include <csignal>
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#include <locale.h>
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namespace {
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void signalHandler(int signal) {
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Gempa::CAPS::Application::Interrupt(signal);
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}
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void registerSignalHandler() {
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CAPS_DEBUG("Registering signal handler");
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signal(SIGTERM, signalHandler);
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signal(SIGINT, signalHandler);
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signal(SIGHUP, SIG_IGN);
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signal(SIGPIPE, SIG_IGN);
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}
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}
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namespace Gempa {
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namespace CAPS {
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Application* Application::_app = NULL;
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Application::Application(int argc, char **argv) {
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_exitRequested = false;
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_argc = argc;
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_argv = argv;
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_app = this;
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registerSignalHandler();
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}
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void Application::done() {
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_exitRequested = true;
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CAPS_DEBUG("leaving ::done");
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}
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int Application::exec() {
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_returnCode = 1;
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if ( init() ) {
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_returnCode = 0;
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if ( !run() && _returnCode == 0 )
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_returnCode = 1;
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done();
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}
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else
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done();
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return _returnCode;
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}
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void Application::exit(int returnCode) {
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_returnCode = returnCode;
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_exitRequested = true;
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}
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void Application::handleInterrupt(int signal) {
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switch ( signal ) {
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case SIGABRT:
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exit(-1);
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case SIGSEGV:
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exit(-1);
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default:
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this->exit(_returnCode);
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}
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}
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void Application::Interrupt(int signal) {
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if ( _app ) _app->handleInterrupt(signal);
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}
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bool Application::init() {
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setlocale(LC_ALL, "C");
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if ( !initCommandLine() ) {
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exit(1);
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return false;
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}
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if ( !initConfiguration() ) {
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exit(1);
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return false;
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}
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if ( !initCommandLine() ) {
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exit(1);
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return false;
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}
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if ( !validateParameters() ) {
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exit(1);
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return false;
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}
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return true;
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}
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bool Application::initCommandLine() {
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return true;
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}
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bool Application::initConfiguration() {
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return true;
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}
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bool Application::run() {
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return true;
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}
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bool Application::validateParameters() {
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return true;
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}
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}
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}
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