Réponse acceptée !
serveur.c
#include <stdio.h>
#include <winsock2.h>
int main(int argc, char *argv[])
{
WSADATA wsa;
WSAStartup(MAKEWORD(2,0), &wsa);
SOCKADDR_IN sin = {0};
SOCKET sock;
sock = socket(AF_INET, SOCK_STREAM, 0);
sin.sin_addr.s_addr = htonl(INADDR_ANY);
sin.sin_family = AF_INET;
sin.sin_port = htons(125);
bind(sock, (SOCKADDR*)&sin, sizeof(sin));
listen(sock, 2);
SOCKADDR_IN csin = {0};
int size = sizeof(csin);
SOCKET csock;
csock = accept(sock, (SOCKADDR*)&csin, &size);
char buffer[50];
int x = 1;
int error;
int buf = 0;
do
{
fgets(buffer, sizeof(buffer), stdin);
send(csock, buffer, strlen(buffer), 0);
do
{
buffer[buf] = '\0';
buf++;
}while(buf == 50);
error = recv(csock, buffer, sizeof(buffer), 0);
if(error != SOCKET_ERROR)
{
buffer[error] = '\0';
printf("%s", buffer);
}
do
{
buffer[buf] = '\0';
buf++;
}while(buf == 50);
}while(x);
shutdown(csock, 2);
closesocket(csock);
closesocket(sock);
WSACleanup();
}
client.c
#include <stdio.h>
#include <winsock2.h>
int main(int argc, char *argv[])
{
WSADATA wsa;
WSAStartup(MAKEWORD(2,0), &wsa);
SOCKADDR_IN sin = {0};
SOCKET sock;
sock = socket(AF_INET, SOCK_STREAM, 0);
sin.sin_addr.s_addr = inet_addr("127.0.0.1");
sin.sin_family = AF_INET;
sin.sin_port = htons(125);
connect(sock, (SOCKADDR*)&sin, sizeof(sin));
char buffer[50];
int x = 1;
int error;
int buf = 0;
do
{
error = recv(sock, buffer, sizeof(buffer), 0);
if(error != SOCKET_ERROR)
{
buffer[error] = '\0';
printf("%s", buffer);
}
do
{
buffer[buf] = '\0';
buf++;
}while(buf == 0);
fgets(buffer, sizeof(buffer), stdin);
send(sock, buffer, strlen(buffer), 0);
do
{
buffer[buf] = '\0';
buf++;
}while(buf == 0);
}while(x);
closesocket(sock);
WSACleanup();
}
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