static void parse(client *c)
{
switch(c->state)
{
case CONNECTING:
login_send_banner(c);
login_ask_username(c);
c->state = USERNAME;
break;
case USERNAME:
handle_username(c);
login_ask_password(c);
c->state = PASSWORD;
break;
case PASSWORD:
/* TODO: check the username and password */
login_client(c);
c->state = CONNECTED;
client_prompt(c);
break;
case CONNECTED:
/* TODO: parse the command prompt */
//send_prompt(c);
parse_command(c);
client_prompt(c);
break;
}
}
int connect_accept(client_data *fd_array, int *num_clients, fd_set *readfds, char *msg, waitList *waitlist) {
/* Fonction qui permet à un client d'accepter une connextion d'un utilisateur distant. */
char client_name[MAX_SIZE_USERNAME];
int client_sockfd;
int i, bchar;
char *posSpace = NULL;
if(strlen(msg) < MIN_SIZE_USERNAME+8 || strlen(msg) > MAX_SIZE_USERNAME+8) { // "/accept " = 8
printf(BLUE"[PROGRAM] Error command : Username too short or too long.\n[PROGRAM] Please use \"/accept username\" as described previously."RESET"\n\n");
return -1;
}
if((posSpace = strchr(msg, ' ')) == NULL) {
printf(BLUE"[PROGRAM] Error command. Please use \"/accept username\" as described previously."RESET"\n\n");
return -1;
}
if(strcpy(client_name, posSpace+1) == NULL) {
printf(BLUE"[PROGRAM] Error command. Please use \"/accept username\" as described previously."RESET"\n\n");
return -1;
}
client_name[strlen(client_name)-1] = '\0';
for(i=0 ; i < strlen(client_name) ; i++) {
bchar = (isalnum((unsigned char) client_name[i])) ? 0 : 1;
if(bchar) {break;}
}
if (bchar) {
printf(BLUE"[PROGRAM] Error command : Username must only be composed of alphanumeric characters.\n[PROGRAM] Please use \"/accept username\" as described previously.\n"RESET"\n\n");
return -1;
}
if((client_sockfd = search_client_waiting_fd_by_name(client_name, fd_array, num_clients, *waitlist)) == -1) {
printf(BLUE"[PROGRAM] This user is not in your waiting list."RESET"\n\n");
return -1;
}
/* Fin de l'initialisation / gestion d'erreurs : on alloue de la mémoire */
message *msg_send = (message *) malloc(sizeof(message));
//On lui demande de se logger
if (login_client(msg_send, &client_sockfd, fd_array, num_clients, readfds, waitlist) != -1) {
//On confirme la connection du client
session_accept(msg_send); //on crée le message de session-accept-1
send_msg(msg_send, &client_sockfd, readfds, fd_array, num_clients);
free((*msg_send).msg_content);
free(msg_send);
}
return 0;
}
