int main(int argc, char **argv) {
if (argc != 4) {
Misc::usage(argv);
return -1;
} else {
QScopedPointer<QCoreApplication> app(createApplication(argc, argv));
if (qobject_cast<QApplication *>(app.data())) {
QString locale = QLocale::system().name().section('_', 0, 0);
QTranslator translator;
translator.load(QString("qt_") + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
app->installTranslator(&translator);
double prepareCook(Misc::stringToNumber(argv[1]));
int numberCook(Misc::stringToNumber(argv[2]));
int replaceStock(Misc::stringToNumber(argv[3]));
Reception reception(prepareCook, numberCook, replaceStock);
try {
reception.init();
} catch (const Error &error) {
std::cerr << error.where() << ": " << error.what() << std::endl;
return -1;
}
MainWindow window(NULL, &reception);
window.show();
return app->exec();
} else {
return -1;
}
}
}
int main (int argc, char *argv[]){
//traitement parametres entree
int listenPort = 25;
int listenfd,connfd,pid;
socklen_t len;
struct sockaddr_in servaddr,cliaddr;
struct sigaction;
//On ignore (SIG_IGN) le signal que chaque fils qui se termine envoie à son père (SIGCHLD)
//Ainsi, les fils ne passent pas par l'Etat zombie
signal(SIGCHLD,SIG_IGN);
listenfd=socket(AF_INET,SOCK_STREAM,0);//Creation du socket
if(listenfd < 0){
perror("Error While Opening The Sotcket");
exit(1);
}
bzero(&servaddr,sizeof(servaddr));//mise a zero de la structure
servaddr.sin_family=AF_INET;//IPv4
servaddr.sin_addr.s_addr=htonl(INADDR_ANY);//connexion acceptée pour toute adresse(adresse de l'hote convertit en adresse reseau)
servaddr.sin_port=htons(listenPort);//port sur lequel ecoute le serveur
if(bind(listenfd,(struct sockaddr *)& servaddr,sizeof(servaddr))<0){//on relie le descripteur à la structure de socket
perror("ERROR Binding of Isaac (or the socket maybe ?");
exit(7);
}
listen(listenfd,10);//convertit la socket en socket passive,attendant les connexions. 10=nombre maximal de clients mis en attente de connexion par le noyau
len=sizeof(cliaddr);
for(;;)
{
connfd=accept(listenfd,(struct sockaddr*)&cliaddr,&len);
if(connfd < 0){
perror("ERROR Accepting the Connection (no more connection available ? ");
exit(4);
}
printf("connexion : port %d\n",listenPort);
pid=fork();
if(pid<0){
perror("Cannot create child process to treat the new connexion");
exit(6);
}
if(pid==0)
{
/* Inside client process */
close(listenfd);
SmtpStatus Status = reception(connfd);//fonction chargée de travailler avec le client
//Envoi du message au prochian relai
envoi(&Status);
close(connfd);
}
close(connfd);
}
return(0);
}
void NetworkLink::makeSignalConnection()
{
connect(m_socketTcp, SIGNAL(readyRead()),
this, SLOT(reception()));
connect(m_socketTcp, SIGNAL(error(QAbstractSocket::SocketError)),
this, SLOT(erreurDeConnexion(QAbstractSocket::SocketError)));
connect(m_socketTcp, SIGNAL(disconnected()),
this, SLOT(p_disconnect()));
}
int main(int argc, char *argv[]) {
int server_socket, client_socket;
int sockaddr_size;
struct sockaddr_in server_addr;
unsigned short port;
if(argc < 2) {
puts("Argument missing, usage: <port>...");
exit(1);
}
port = atoi(argv[1]);
signal(SIGCHLD, sigchldHandler);
if((server_socket = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
perror("socket");
exit(1);
}
bzero(&server_addr, sizeof(struct sockaddr_in));
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(port);
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
if(bind(server_socket, (struct sockaddr *)&server_addr,
sizeof(struct sockaddr_in)) < 0) {
perror("bind");
exit(1);
}
if(listen(server_socket, SOMAXCONN) < 0) {
perror("listen");
exit(1);
}
sockaddr_size = sizeof(struct sockaddr_in);
while(1) {
if((client_socket = accept(server_socket, 0, 0)) < 0) {
perror("accept");
exit(1);
}
pid_t pid = fork();
if(pid == -1) {
perror("fork");
exit(1);
} else if(pid == 0) {
int ret = reception(client_socket);
close(client_socket);
exit(ret);
}
}
close(server_socket);
return 0;
}
int main(int const ac, char** const av)
{
try
{
Parser const parser(ac, av);
Reception reception(parser);
reception.start();
}
catch (PlazzaError const &e)
{
std::cerr << std::string(av[0]) << ": " << e.what() << "." << std::endl;
return (EXIT_FAILURE);
}
return (EXIT_SUCCESS);
}
int main(int ac, char **av)
{
pthread_t ui_thread;
try
{
Parser parser(ac, av);
Reception reception(parser);
pthread_create(&ui_thread, NULL, &main_ui, &reception);
reception.start();
}
catch (PlazzaError &e)
{
std::cerr << std::string(av[0]) << ": " << e.what() << "." << std::endl;
return (EXIT_FAILURE);
}
return (EXIT_SUCCESS);
}
int main() {
struct sigaction action;
/* autres variables (a completer) */
int semid,i;
setbuf(stdout, NULL);
/* Creation du segment de memoire partagee */
// A completer
if ( (nb_recepteurs = init_shm(sizeof(t_segpart))) == NULL)
{
perror("init_shm");
exit(1);
}
nb_recepteurs->a = 0;
/* creation des semaphores */
// A completer
if ((semid = creer_sem(NR+2)) == -1)
{
perror("creer_sem");
exit(1);
}
/* initialisation des semaphores */
// A completer
init_un_sem(EMET,1);
init_un_sem(RECEPT1,0);
init_un_sem(RECEPT2,0);
init_un_sem(RECEPT3,0);
init_un_sem(RECEPT4,0);
init_un_sem(RECEPT5,0);
init_un_sem(NBRECEPT,1);
/* creation des processus emetteurs */
for (i=0; i < NE ;i++)
{
if ((emet_pid[i] = fork()) == -1)
{
perror("fork");
exit(0);
}
else if (emet_pid[i] == 0)
{
emettre(i);
}
}
// A completer - les pid des processus crees doivent
// etre stockes dans le tableau emet_pid
/* creation des processus recepteurs */
// A completer - les pid des processus crees doivent
// etre stockes dans le tableau recep_pid
for (i=0; i < NR ;i++)
{
if ((recep_pid[i] = fork()) == -1)
{
perror("fork");
exit(0);
}
else if (recep_pid[i] == 0)
{
reception(i+1);
}
}
/* redefinition du traitement de Ctrl-C pour arreter le programme */
sigemptyset(&action.sa_mask);
action.sa_flags = 0;
action.sa_handler = handle_sigint;
sigaction(SIGINT, &action, 0);
pause(); /* attente du Ctrl-C */
return EXIT_SUCCESS;
}
