#include<stdio.h>
#include<sys/wait.h>
#include<sys/types.h>
 #include<unistd.h>
 #include<sys/types.h>
 #include<sys/socket.h>
 #include<netinet/in.h>
 #include<arpa/inet.h>
 #include<netdb.h>
 #include<string.h>
//#include<pthread.h>


void childend(int signo) {
	wait(NULL);
	printf("omg!");
}


struct dorsz {
	int cfd;
	struct sockaddr_in caddr;
};


void *worker(void* arg){
	struct dorsz* c = (struct dorsz*)arg;
	printf("---> \033[90m %s\033[m:%d\n", inet_ntoa(c->caddr.sin_addr),
			c->caddr.sin_port);
	write(c->cfd, "\033[92mhello client\n", 30);
	close(c->cfd);
	free(c);
	return 0;
}



int main(int argc, char** argv) {
      int fd, cfd, on = 1;
      socklen_t l;

      fd = socket(PF_INET, SOCK_STREAM, 0);
      setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on));
      struct sockaddr_in saddr, caddr;

	  signal(SIGCHLD, childend);
      saddr.sin_family = PF_INET;
      saddr.sin_port = htons(atoi(argv[1]));
      saddr.sin_addr.s_addr = INADDR_ANY;

      bind(fd, (struct sockaddr*)&saddr, sizeof(saddr));
      listen(fd, 10);
      while(1) {
          l = sizeof(caddr);
          struct dorsz* c = malloc(sizeof(struct dorsz));
		  c->cfd = accept(fd, (struct sockaddr*)&caddr, &l);
		  pthread_t thread_id;
		  pthread_create(&thread_id, NULL, worker, c);
          pthread_detach(thread_id);
   		printf("lecimy dalej");
		/*
		  if (fork() != 0) {
			  printf("SERVER");
			  close(cfd);
	  	} else {
		  close(fd);

		  //for(int i = 0; i < 100; i++)
          //  write(cfd, "\a", 10);
          close(cfd);
		  exit(0);
		  return 0;
		}*/



      }
      close(fd);
  }