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/* gcc -o ser serveur.c -Wall -Werror -ansi -pedantic -pthread -D_REENTRANT
*/
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include<string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <netinet/in.h>
#include <string.h>
#include <stdlib.h>
#include <pthread.h>
#include "serveur.h"
#include "client.h"
#define MAX 5
typedef struct{
SOCKET sock;
struct sockaddr_in data;
pthread_t clientThread;
} socket_t;
int nb_connectee;
void
tcp_send(int sock,struct sockaddr_in provenance);
void
tcp_recev(int sock,struct sockaddr_in provenance);
int
creer_socket_stream(void);
int
affiche_adresse_socket(int sock);
static void *
clientManager(void * client);
void
tcp_send(int sock,struct sockaddr_in provenance)
{
/*struct sockaddr_in adresse;*/
socklen_t longueur;
char buffer[256];
longueur=sizeof(struct sockaddr_in);
fgets(buffer,255,stdin);
sendto(sock,buffer,strlen(buffer),0,(struct sockaddr *)&provenance,longueur);
send(sock, buffer, strlen (buffer) + 1,0);/*send*/
}
void
tcp_recev(int sock,struct sockaddr_in provenance)
{
unsigned int longueur_out;
char buffer_out[256];
longueur_out=sizeof(struct sockaddr_in);
memset(buffer_out,0,sizeof(buffer_out));
recv(sock, buffer_out,strlen(buffer_out), 0);/*receve*/
fprintf(stdout,"Client: %s\n",buffer_out);
}
int
creer_socket_stream()
{
struct sockaddr_in adresse;
int sock;
if((sock=socket(AF_INET,SOCK_STREAM,0))<0)
{
perror("socket");
return -1;
}
memset(&adresse,0,sizeof(struct sockaddr_in));
adresse.sin_family=AF_INET;
adresse.sin_port=htons(3128);
adresse.sin_addr.s_addr= htonl (INADDR_ANY);
if(bind(sock,(struct sockaddr*) &adresse,sizeof(struct sockaddr_in))<0)
{
close(sock);
perror("bind");
return -1;
}
return sock;
}
void *
serveur(void * rien)
{
socket_t * client = NULL;
int retval;
int sock_contact;
int sock_connectee;
struct sockaddr_in provenance;
socklen_t longueur;
fd_set readfds;
FD_ZERO(&readfds);
FD_SET(sock_contact, &readfds);
longueur=sizeof(struct sockaddr_in);
sock_contact=creer_socket_stream();
if(sock_contact<0)
perror("cration socket");
listen(sock_contact,5);
nb_connectee = 0;
client = malloc(sizeof(socket_t));
while(1)
{
retval = 1;/*select(1, &readfds, NULL, NULL, NULL);*/
if (retval) {
sock_connectee=accept (sock_contact, (struct sockaddr *) &provenance, &longueur);
if(sock_connectee<0)
{
perror("accept connection");
}
else
{
client->sock=sock_connectee;
client->data=provenance;
nb_connectee++;
/*pthread_create(&thread_serveur, NULL,ouverture_flux, (void *)sock_connectee);*/
pthread_create(&(client->clientThread), 0, clientManager,(void *) client);
client = NULL;
}
}
}
}
void *
clientManager(void * client)
{
socket_t * mclient =(socket_t *) client;
char * buffer = NULL;
/*char * clientBuffer = NULL;*/
int i=1;
char msg[1024];
char r_msg [1024];
memset(r_msg,0,sizeof(r_msg));
pthread_detach(mclient->clientThread);
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
buffer = malloc(sizeof(char) * 64);
sprintf(buffer, "%s", inet_ntoa(mclient->data.sin_addr));
printf("Client : %s - %i client(s) en ligne\n", buffer, nb_connectee);
/*send(mclient->sock, buffer, (int)strlen(buffer), 0);*/
buffer="\r\nWelcome MEHDI Experimental Server v 1\r\n";
send(mclient->sock, buffer, (int)strlen(buffer), 0);
while(i)
{
recv(mclient->sock, r_msg, 1024, 0);
printf ("Message:[%s] \n",r_msg);
printf("\nServeur:");
fgets(msg,1024,stdin);
send(mclient->sock, msg, strlen (msg) + 1,0);
printf("\n 1 or 0?");
scanf("%d",&i);
/*tcp_recev(mclient->sock,mclient->data);
printf("\nServeur with %d:",mclient->sock);
tcp_send(mclient->sock,mclient->data); */
};
shutdown(mclient->sock, 2);
nb_connectee--;
printf("deconnection de %s - %i client(s) en ligne\n", buffer, nb_connectee);
free(mclient);
pthread_exit(0);
return 0;
}
int
main(void){
int ret=0;
pthread_t thread_ser;
/* Creation du thread du magasin. */
printf ("Creation du thread du serveur !\n");
ret = pthread_create (& thread_ser, NULL,serveur, NULL );
if (ret) perror("creation server");
/* Creation des threads des clients si celui du magasinn a reussi. *
{
printf ("Creation des threads clients !\n");
for (i = 0; i < NB_CLIENTS; i++)
{
ret = pthread_create (
& store.thread_clients [i], NULL,
fn_clients, (void *) i
);
if (ret)
{
fprintf (stderr, "%s", strerror (ret));
}
}
}
else
{
fprintf (stderr, "%s", strerror (ret));
}
* Attente de la fin des threads. *
i = 0;
for (i = 0; i < NB_CLIENTS; i++)
{
pthread_join (store.thread_clients [i], NULL);
}
pthread_join (store.thread_store, NULL);*/
return EXIT_SUCCESS;
} |
serveur tcp multithread jeux
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