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[gapil.git] / sources / UDP_echo.c

diff --git a/sources/UDP_echo.c b/sources/UDP_echo.c
index b14e1f6cbb884fa711c07aae1ce019ebe770fe64..a3bbd9b8c4fac087caacace36f33ed3fcda45652 100644 (file)
--- a/sources/UDP_echo.c
+++ b/sources/UDP_echo.c
@@ -26,7 +26,7 @@
  *
  * Usage: echo -h give all info's
  *
  *
  * Usage: echo -h give all info's
  *

- * $Id: UDP_echo.c,v 1.2 2004/05/02 13:10:32 piccardi Exp $
+ * $Id: UDP_echo.c,v 1.3 2004/06/02 16:31:50 piccardi Exp $

  *
  ****************************************************************/
 /* 
  *
  ****************************************************************/
 /* 


@@ -98,8 +98,9 @@ int main(int argc, char *argv[])
        perror("Address creation error");
        return 1;
     }
        perror("Address creation error");
        return 1;
     }

+    connect(sock, &serv_add, sizeof(*serv_add));

     /* do read/write operations */
     /* do read/write operations */

-    ClientEcho(stdin, sock, &serv_add);
+    ClientEcho(stdin, sock);

     /* normal exit */
     return 0;
 }
     /* normal exit */
     return 0;
 }


@@ -116,7 +117,7 @@ void usage(void) {
     exit(1);
 }
 
     exit(1);
 }
 

-void ClientEcho(FILE * filein, int socket, struct sockaddr_in * serv_addr) 
+void ClientEcho(FILE * filein, int socket) 

 {
     char sendbuff[MAXLINE+1], recvbuff[MAXLINE+1];
     int nread, nwrite; 
 {
     char sendbuff[MAXLINE+1], recvbuff[MAXLINE+1];
     int nread, nwrite; 


@@ -125,14 +126,13 @@ void ClientEcho(FILE * filein, int socket, struct sockaddr_in * serv_addr)
        if (fgets(sendbuff, MAXLINE, filein) == NULL) {
            return;                /* if no input just return */
        } else {                   /* else we have to write to socket */
        if (fgets(sendbuff, MAXLINE, filein) == NULL) {
            return;                /* if no input just return */
        } else {                   /* else we have to write to socket */

-           nwrite = sendto(socket, sendbuff, strlen(sendbuff), 0,
-                           (struct sockaddr *) serv_addr, sizeof(*serv_addr));
+           nwrite = write(socket, sendbuff, strlen(sendbuff));

            if (nwrite < 0) {      /* on error stop */
                printf("Errore in scrittura: %s", strerror(errno));
                return;
            }
        }
            if (nwrite < 0) {      /* on error stop */
                printf("Errore in scrittura: %s", strerror(errno));
                return;
            }
        }

-       nread = recvfrom(socket, recvbuff, strlen(sendbuff), 0, NULL, NULL); 
+       nread = read(socket, recvbuff, strlen(sendbuff)); 

        if (nread < 0) {  /* error condition, stop client */
            printf("Errore in lettura: %s\n", strerror(errno));
            return;
        if (nread < 0) {  /* error condition, stop client */
            printf("Errore in lettura: %s\n", strerror(errno));
            return;