On Fri, 23 Jan 2009 18:33:57 -0600, Paavo Helde
<paavo@nospam.please.ee> wrote:
Carl Forsman <fatwallet951@yahoo.com> kirjutas:
how can i create a temp buffer to store the latest data (a string ID)?
it will update every 1 sec, and hold the most updated 50 string ID and
delete the old data.
something like -
=======most updated ========
EF
AB
EF
AB
EF
EF
EF
AB
... 50 more IDs following
======= old data ========
the old data get deleted ... if buffer of 50 items are full
Maybe:
std::deque<std::string> buffer;
buffer.push_back(next_id);
if (buffer.size()>50) {
buffer.pop_front();
}
hth
Paavo
why when i declare the var, i got error like this
error C2039: 'deque' : is not a member of 'std'
error C2143: syntax error : missing ';' before '<'
error C4430: missing type specifier - int assumed. Note: C++ does not
support default-int
error C2238: unexpected token(s) preceding ';'
===========================
class Sock : public CSocketComm
{
public:
Sock();
~Sock();
void Create1(CVirtualScreen *Vscreen, CString port);
virtual void OnDataReceived(const LPBYTE lpBuffer, DWORD
dwCount);
virtual void OnEvent(UINT uEvent);
bool StartServer();
CVirtualScreen *Vscreen;
CString Vport;
bool socketOn;
std::deque<std::string> buffer;