Re: pointers in container

Carl Forsman <>
Mon, 02 Feb 2009 00:06:13 -0800
On Sun, 01 Feb 2009 23:27:37 -0800, Carl Forsman
<> wrote:

I have a deque object.

Can I insert pointers into the queue? (I heard I cannot insert pointer
into a queue)

like this:
std::deque < Sock* > * socks;
socks = new deque< Sock* >;

int port = 4322;

for ( int i = 0; i< 10; i++ ) {
        Sock * sock = new Sock();
        sock->Create1(this, port);

later I will loop the queue of socket:
for ( std::deque<Sock>::const_iterator iter = socks->begin(); iter !=
socks->end(); iter++ ) {
Sock temp = iter->first; // get the 1st socket
// check if I should use this socket to send data


How can I get each socket object in a queue?
Do I use:
Sock temp = iter->first;

Why i got compile error for the following? any idea?

for ( std::deque<Sock*>::const_iterator iter = socks->begin(); iter !=
socks->end(); iter++ ) {

    const Sock& temp = **iter;
    if ( temp.rfid.Compare(current_user) == 0 )

    CString resXML = "<snd><cmd

    char * resXML2 = new char[resXML.GetLength()+1];

    _tcscpy(resXML2, resXML);

    temp.WriteComm((LPBYTE)resXML2, (int)strlen(resXML2));


error C2663: 'CSocketComm::WriteComm' : 2 overloads have no legal
conversion for 'this' pointer

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