void logout_user(char * name) {
char *lname = strdup(name);
int i;
repository_lock();
change_room(name, "");
GLOBAL_REPO->rooms[0].clients--;
repository_client_remove(name);
local_client_remove(name);
for (i = 0; i < GLOBAL_REPO->active_servers; i++) {
if (GLOBAL_REPO->servers[i].server_msgid == SERVER_DESC.server_msgid) {
GLOBAL_REPO->servers[i].clients--;
break;
}
}
SERVER_DESC.clients--;
repository_unlock();
log_write("LOGGED_OUT@%d: %s\n", SERVER_DESC.server_msgid, lname);
}
void ft_del_bad_path(t_hall **hall)
{
t_hall *tmp;
tmp = *hall;
while (tmp->stat != 1)
tmp = tmp->next;
change_room(&tmp);
}
void handle_change_room(const void * req) {
CHANGE_ROOM_REQUEST* crr = (CHANGE_ROOM_REQUEST*) req;
repository_lock();
change_room(crr->client_name, crr->room_name);
response_status(crr->client_msgid, 202);
repository_unlock();
}
void handle_room_action(void* received, int msg_type){
MSG_ROOM temp = *(MSG_ROOM*)(received);
MSG_RESPONSE response;
response.type = RESPONSE;
int client_id = get_user_id(temp.user_name);
switch (temp.operation_type) {
case ENTER_ROOM:
if ( change_room(temp, client_id) == FULL ) {
response.response_type = ENTERED_ROOM_FAILED;
strcpy(response.content, "No space for new channel\n");
} else {
response.response_type = ENTERED_ROOM_SUCCESS;
strcpy(response.content, "Channel successfuly entered!\n");
}
break;
case LEAVE_ROOM:
strcpy(temp.room_name, "");
if ( change_room(temp, client_id) == FULL ) {
response.response_type = LEAVE_ROOM_FAILED;
strcpy(response.content, "No space for new channel\n");
} else {
response.response_type = LEAVE_ROOM_SUCCESS;
strcpy(response.content, "Channel successfuly left!\n");
}
break;
case CHANGE_ROOM:
if ( change_room(temp, client_id) == FULL ) {
response.response_type = CHANGE_ROOM_FAILED;
strcpy(response.content, "No space for new channel\n");
} else {
response.response_type = CHANGE_ROOM_SUCCESS;
strcpy(response.content, "Channel successfuly changed!\n");
}
break;
}
msgsnd(client_id, &response, _size(MSG_RESPONSE), 0);
}
static void change_room(t_hall **link)
{
t_map *map2;
t_map *map;
map = (*link)->map;
map2 = (*link)->map;
while (map)
{
if (map->link->nbr_move < map2->link->nbr_move)
map2 = map;
map = map->next;
}
del_other_path(&((*link)->map), &map2);
(*link)->map = map2;
if ((*link)->map->link)
*link = (*link)->map->link;
if ((*link)->stat != 2)
change_room(link);
}
void handle_login(const void * req) {
CLIENT_REQUEST * cr = (CLIENT_REQUEST*) req;
int i;
int ok = 1;
repository_lock();
if (strlen(cr->client_name) >= MAX_NAME_SIZE) {
response_status(cr->client_msgid, 400);
ok = 0;
}
if (ok)
for (i = 0; i < strlen(cr->client_name); i++) {
if (!isprint(cr->client_name[i])) {
response_status(cr->client_msgid, 400);
ok = 0;
break;
}
}
if (ok && SERVER_DESC.clients >= SERVER_CAPACITY) {
response_status(cr->client_msgid, 503);
ok = 0;
}
if (ok)
for (i = 0; i < GLOBAL_REPO->active_clients; i++) {
if (strcmp(GLOBAL_REPO->clients[i].name, cr->client_name) == 0) {
response_status(cr->client_msgid, 409);
ok = 0;
break;
}
}
if (ok) {
CLIENT desc;
strcpy(desc.name, cr->client_name);
desc.server_id = SERVER_DESC.server_msgid;
repository_client_add(desc);
local_client_add(desc, cr->client_msgid);
SERVER_DESC.clients++;
for (i = 0; i < GLOBAL_REPO->active_servers; i++) {
if (GLOBAL_REPO->servers[i].server_msgid == SERVER_DESC.server_msgid) {
GLOBAL_REPO->servers[i].clients++;
break;
}
}
change_room(desc.name, "");
response_status(cr->client_msgid, 201);
}
repository_unlock();
if (ok)
log_write("LOGGED_IN@%d: %s\n", SERVER_DESC.server_msgid, cr->client_name);
}