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std::map<std::string,PLAYERSOCKET*>

hrx (2)
my code
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	#include "Server.h"

	//...
	
	PLAYERSOCKET * sck2 = (PLAYERSOCKET*)(iValue + 0xC48);

	std::string::size_type mapsize = Server::Players.size();

	std::string keyName = ToLower( sck2->CharacterName );

	Server::Players.insert( std::pair<std::string,PLAYERSOCKET*>(keyName, sck2) );

	// new server connection
	if (mapsize != Server::Players.size())
	{
		// output increases correct
		OutputDebugString( "Size of our map: %d", Server::Players.size() );

		// loop through our map
		for (PlayersT::iterator it = Server::Players.begin(); it != Server::Players.end(); it++)
		{
			// outputs "\t\t0 0 IP: 192.168.1.1"
			OutputDebugString( "\t\t%d %d IP: %s", (*it), (*it).first, (*it).second->ipaddress );
		}
	}


Server.h
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#ifndef SERVER_H
#define SERVER_H

#include "stdafx.h"

typedef std::map<std::string,PLAYERSOCKET*> PlayersT;

class Server
{
public:
	static std::map<std::string,PLAYERSOCKET*> Players;
};

#endif //SERVER_H


Server.cpp
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//---------------------------------------------------------------------------

#include "Server.h"

//---------------------------------------------------------------------------
std::map<std::string,PLAYERSOCKET*> Server::Players;


the reference doc says:
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map<Key,T>::iterator it;
(*it).first;             // the key value (of type Key)
(*it).second;            // the mapped value (of type T)
(*it);                   // the "element value" (of type pair<const Key,T>)


// outputs "\t\t0 0 IP: 192.168.1.1"
OutputDebugString( "\t\t%d %d IP: %s", (*it), (*it).first, (*it).second->ipaddress );

Why is the first one returning 0 ?
// This is function that is called in a gameserver and I want to be able to loop through all connected clients.
Last edited on
Athar (4466)
Type of CharacterName? Type of ipaddress? Declaration/implementation of OutputDebugString? Can it handle std::strings?
You sure you want to use %d when you pass a pointer?
hrx (2)
You are right!

Solution was found:
 
 
OutputDebugString( "\t\tkey[%s] %s", (*it).first.c_str(), (*it).second->ipaddress );


I can't believe I didn't see this!!

Thanks a lot !
Athar (4466)
As you can see, printf-like output is very error-prone, so you might want to consider switching your debug output to C++ stream syntax.
Last edited on
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