mirror of
https://github.com/ChronosX88/netsukuku.git
synced 2024-11-23 10:42:20 +00:00
113 lines
2.3 KiB
C
113 lines
2.3 KiB
C
#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "Netsukuku-Console.h"
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int fd[2];
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pid_t ntkd_pid;
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/* this function is run by the second thread */
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void *server_opt_pipe(void *args) {
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int i;
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int* ServIter = (int*)&server_opt;
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for(i = 0; i<33; i++) {
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printf("%d\n",*(ServIter + i));
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}
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}
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/*
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* is_ntkd_already_running
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*
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* Returns 1 if there's already a ntkd running
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*/
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int is_ntkd_already_running(void)
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{
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pid_t oldpid;
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FILE *fd;
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if(!(fd=fopen(server_opt.pid_file, "r"))) {
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if(errno != ENOENT)
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printf("Cannot read pid file \"%s\": %s\n",
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server_opt.pid_file, strerror(errno));
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return 0;
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}
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fscanf(fd, "ntkd %d\n", &oldpid);
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if(ferror(fd)) {
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printf("error reading pid file \"%s\": %s\n",
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server_opt.pid_file, strerror(errno));
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fclose(fd);
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return 0;
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}
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fclose(fd);
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return !kill(oldpid, 0);
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}
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int openpipe(void) {
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if(is_ntkd_already_running() == 1){
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char process_name[256] = {0};
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pid_t pid1;
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printf("...Opening Pipe to ntkd...\n");
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FILE *fd1=fopen(server_opt.pid_file, "r");
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while(fscanf(fd1, "%s %d", process_name, &pid1)!=EOF) {
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if(strcmp(process_name, "ntkd") == 0) {
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ntkd_pid = pid1;
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if (pipe(fd) == -1) {
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printf("Error in Pipe Creation: %s\n", strerror(errno));
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exit(1);
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}
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}
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}
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fclose(fd1);
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}
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else if(is_ntkd_already_running() == 0) {
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printf("ntkd is not running\n ...Exiting...\n");
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exit(0);
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}
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}
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int main(void) {
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server_opt.pid_file="/var/run/ntkd.pid";
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openpipe();
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printf("This is the Netsukuku Console, Please type: 'help' for more information.\n");
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server_opt_pipe(NULL);
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/* This variable is our reference to the second thread */
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pthread_t NetsukukuServeroptPipe;
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/* create a second thread which executes inc_x(&x) */
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if(pthread_create(&NetsukukuServeroptPipe, NULL, server_opt_pipe, NULL)) {
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fprintf(stderr, "Error creating thread\n");
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return 1;
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}
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/* wait for the second thread to finish */
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if(pthread_join(NetsukukuServeroptPipe, NULL)) {
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fprintf(stderr, "Error joining thread\n");
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return 2;
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}
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return 0;
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} |