Vana Imago 2 server

eZine lover (@eZine)

Published in 

Vana Imago

 · 5 years ago

  

// PROGRAMMINO DI ESEMPIO SCRITTO DA TECHNO KNIGHT PER LA QUARTA 
// PUNTATA DEL CORSO DI C 

#include <sys/socket.h> 
#include <sys/types.h> 
#include <netinet/in.h> 
#include <netdb.h> 
#include <unistd.h> 
#include <stdio.h> 
int s,s2; 
char io[200]; 
struct sockaddr_in me; 
struct sockaddr_in te;  
struct hostent *hp; 
char stringa[1024],registra[1024]; 
FILE *ilfile; 

main(int argc,char *argv[]){ 

	bzero(me,sizeof me);	 
	gethostname(io,199); 
	hp = gethostbyname(io); 
        me.sin_family=hp->h_addrtype; 
        me.sin_port=htons(atoi(argv[2])); 
	strcpy(stringa,argv[1]); 
	strcat(stringa,"\n\r"); 
	 
	s = socket(AF_INET,SOCK_STREAM,0); 
        bind(s,(struct sockaddr *)&me,sizeof me);  
	listen(s,3); 
	for (;;){ 
		s2=accept(s,NULL,NULL); 
		send(s2,stringa,strlen(stringa),0); 
		recv(s2,registra,1024,0); 
		close(s2); 
	        ilfile=fopen("/tmp/azzzz","a+"); 
	        fprintf(ilfile,"%s\n",registra); 
	        fclose(ilfile); 

	} 
	 
}