mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
Steffen Vogel
a116a30638
git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@40 8ec27952-4edc-4aab-86aa-e87bb2611832
124 lines
2.5 KiB
C
124 lines
2.5 KiB
C
/**
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* Main routine
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014, Institute for Automation of Complex Power Systems, EONERC
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <error.h>
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#include <signal.h>
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#include <unistd.h>
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#include "config.h"
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#include "cfg.h"
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#include "msg.h"
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#include "utils.h"
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#include "path.h"
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#include "node.h"
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/// Global settings
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struct config config;
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void start()
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{
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for (int i = 0; i < config.node_count; i++) {
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struct node *n = &config.nodes[i];
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node_connect(n);
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}
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for (int i = 0; i < config.path_count; i++) {
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struct path *p = &config.paths[i];
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path_start(p);
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info("Starting path: %12s => %s => %-12s", p->in->name, config.name, p->out->name);
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}
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}
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void stop()
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{
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for (int i = 0; i < config.path_count; i++) {
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struct path *p = &config.paths[i];
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path_stop(p);
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info("Stopping path: %12s => %s => %-12s", p->in->name, config.name, p->out->name);
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info(" %u messages received", p->received);
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info(" %u messages duplicated", p->duplicated);
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info(" %u messages delayed", p->delayed);
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}
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for (int i = 0; i < config.node_count; i++) {
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struct node *n = &config.nodes[i];
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node_disconnect(n);
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}
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}
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void quit()
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{
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/* Stop and disconnect all paths/nodes */
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stop();
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free(config.paths);
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free(config.nodes);
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config_destroy(&config.obj);
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_exit(EXIT_SUCCESS);
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}
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int main(int argc, char *argv[])
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{
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atexit(&quit);
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if (argc != 2) {
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printf("Usage: %s CONFIG\n", argv[0]);
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printf(" CONFIG is a required path to a configuration file\n\n");
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printf("Simulator2Simulator Server %s (%s %s)\n", VERSION, __DATE__, __TIME__);
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printf(" Copyright 2014, Institute for Automation of Complex Power Systems, EONERC\n");
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printf(" Steffen Vogel <stvogel@eonerc.rwth-aachen.de>\n\n");
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exit(EXIT_FAILURE);
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}
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info("This is s2ss %s", VERSION);
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// Default settings
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config.filename = argv[1];
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config.debug = 0;
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config.nice = 0;
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config.affinity = 0xC0;
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config.protocol = 0;
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config_init(&config.obj);
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config_parse(&config.obj, &config);
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if (config.path_count)
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info("Parsed %u nodes and %u paths", config.node_count, config.path_count);
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else
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error("No paths found. Terminating...");
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/* Start and connect all paths/nodes */
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start();
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/* Setup signals */
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struct sigaction sa_quit = {
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.sa_flags = SA_SIGINFO,
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.sa_sigaction = quit
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};
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sigemptyset(&sa_quit.sa_mask);
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sigaction(SIGTERM, &sa_quit, NULL);
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sigaction(SIGINT, &sa_quit, NULL);
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/* Main thread is sleeping */
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while (1) pause();
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/* Stop and free ressources */
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quit();
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return 0;
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}
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