void put_cd(s_client cl)
{
char server_cd[BUFF_MAX];
my_send(cl.server_socket, cl.cmd, my_strlen(cl.cmd), (int)NULL);
view_query(server_cd, cl);
}
void put_ls(s_client cl)
{
char server_ls[BUFF_MAX];
my_send(cl.server_socket, "ls", my_strlen("ls"), (int)NULL);
view_query(server_ls, cl);
my_memset(server_ls, 0, BUFF_MAX);
}
void put_pwd(s_client cl)
{
char server_querry[BUFF_MAX];
my_send(cl.server_socket, "pwd", my_strlen("pwd"), (int)NULL);
view_query(server_querry, cl);
my_putchar('\n');
}
int count_query(int a, int b){
view_query(a,b);
int L=0, cnt=0;
ci_iter it1, it2;
if (ci.count(a)){
it1 = ci.lower_bound(a);
L = it1->second.pos;
} else {
int L1,R1;
it1 = find_piece(ci, N, a, L1, R1);
for (int i=L1; i<R1; i++)
if (arr[i] >= a && arr[i] < b) cnt++;
L = R1;
it1++;
}
assert(it1 != ci.end());
it1++;
if (ci.count(b)){
it2 = ci.lower_bound(b);
} else {
int L2, R2;
it2 = find_piece(ci, N, b, L2, R2);
for (int i=L2; i<R2; i++)
if (arr[i] >= a && arr[i] < b) cnt++;
assert(it1 != it2);
it2--;
}
while (true){
cnt += it1->second.prev_pos() - L;
L = it1->second.pos;
if (it1 == it2) break;
it1++;
}
return cnt;
}
