351d9caa
 Speedclocker
Ajout de serveur/...
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#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <netdb.h>
#include <arpa/inet.h>
int connexionServeur(char* host, char* service)
{
int sock_fd;
struct addrinfo precisions, *resultat=NULL, *origine; // On stocke dans précisions nos besoins pour le socket, dans resultat l'adresse qui respectera les requêtes
memset(&precisions, 0, sizeof precisions);
precisions.ai_family = AF_UNSPEC;
precisions.ai_socktype = SOCK_STREAM;
if(getaddrinfo(host, service, &precisions, &origine)<0) { fprintf(stderr, "Erreur getaddrinfo\n"); return(-1); }
int n=0;
for(struct addrinfo* i=origine; i!=NULL && resultat==NULL; i=i->ai_next)
{
printf("%d - ", n);
if(i->ai_family==AF_INET)
{
resultat=i;
printf("Test : %d", origine->ai_addrlen);
}
printf("\n");
n++;
}
struct sockaddr_in* test=(struct sockaddr_in*)(resultat->ai_addr);
printf("Addr : %x\n", test->sin_addr.s_addr);
if((sock_fd=socket(resultat->ai_family, resultat->ai_socktype, resultat->ai_protocol))<0) { fprintf(stderr, "Erreur socket\n"); return(-1); }
if(connect(sock_fd, resultat->ai_addr, resultat->ai_addrlen) < 0) return(-1);
freeaddrinfo(origine);
return sock_fd;
}
int main(void)
{
int sock_fd = connexionServeur("localhost", "2020");
if(sock_fd<0) { fprintf(stderr, "Erreur connexionServeur\n"); return(-1); }
struct pollfd pipe[2]
pipe[0].fd = sock_fd;
pipe[0].events = POLLIN;
pipe[1].fd = 0;
pipe[1].events = POLLIN;
return 0;
}
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