nDescriptor Class Reference

#include <nNetwork.h>

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List of all members.

Public Member Functions
	nDescriptor (unsigned short identification, nHandler *handle, const char *name, bool acceptEvenIfNotLoggedIn=false)
unsigned short	ID ()
Static Public Member Functions
static void	HandleMessage (nMessage &message)
Private Attributes
unsigned short	id
nHandler *	handler
const char *	name
const bool	acceptWithoutLogin
Static Private Attributes
static unsigned short	s_nextID
Friends
class	nMessage

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Detailed Description

Definition at line 382 of file nNetwork.h.

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Constructor & Destructor Documentation

nDescriptor::nDescriptor	(	unsigned short	identification,
		nHandler *	handle,
		const char *	name,
		bool	acceptEvenIfNotLoggedIn = false
	)

Definition at line 535 of file nNetwork.cpp.

References con, id, MAXDESCRIPTORS, NULL, and s_nextID.

        :tListItem<nDescriptor>(nDescriptor_anchor),
        id(identification),handler(handle),name(Name), acceptWithoutLogin(awl)
{
#ifdef DEBUG
#ifndef WIN32
    //  con << "Descriptor " << id << ": " << name << '\n';
#endif
#endif
    if (MAXDESCRIPTORS<=id || descriptors[id]!=NULL){
        con << "Descriptor " << id << " already used!\n";
        exit(-1);
    }
    s_nextID=id+1;

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Member Function Documentation

void nDescriptor::HandleMessage

(

nMessage &

message

)

[static]

Definition at line 571 of file nNetwork.cpp.

References acceptWithoutLogin, con, nMessage::Descriptor(), nMessage::descriptor, tException::GetDescription(), tException::GetName(), handler, MAXDESCRIPTORS, nMessage::SenderID(), tOutput::SetTemplateParameter(), sn_ConsoleOut(), and sn_DisconnectUser().

Referenced by rec_peer().

                                                {
    static tArray<bool> warned;

    // store sender ID for console
    nCurrentSenderID currentSender( message.SenderID() );

#ifdef DEBUG_X
    if (message.descriptor>1)
        con << "RMT " << message.descriptor << "\n";
#endif

#ifndef NOEXCEPT
    try{
#endif
        nDescriptor *nd = 0;

        // z-man: security check ( thanks, Luigi Auriemma! )
        if ( message.descriptor  < MAXDESCRIPTORS )
            nd=descriptors[message.descriptor];

        if (nd){
            if ((message.SenderID() <= MAXCLIENTS) || nd->acceptWithoutLogin)
                nd->handler(message);
        }
        else
            if (!warned[message.Descriptor()]){
                tOutput warn;
                warn.SetTemplateParameter(1, message.Descriptor());
                warn << "$network_warn_unknowndescriptor";
                con << warn;
                warned[message.Descriptor()]=true;
            }
#ifndef NOEXCEPT
    }
    catch(nIgnore const &){
        // well, do nothing.
    }
    catch(nKillHim const &){
        // st_Breakpoint();
        con << tOutput("$network_error");
        sn_DisconnectUser(message.SenderID(), "$network_kill_error" );
    }
    catch( tGenericException & e )
    {
        // relay generic errors to sender of message; don't do anything else bad. Especially, we don't
        // want a harmless uncaught exception to bring down the server.
        sn_ConsoleOut( e.GetName() + ": " + e.GetDescription() + '\n', message.SenderID() );
    }

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unsigned short nDescriptor::ID

(

)

[inline]

Definition at line 400 of file nNetwork.h.

References id.

Referenced by net_Accept(), nWaitForAck::nWaitForAck(), rec_peer(), and nMessage::Send().

                       {
        return id;
    }

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Friends And Related Function Documentation

friend class nMessage [friend]

Definition at line 383 of file nNetwork.h.

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Member Data Documentation

unsigned short nDescriptor::s_nextID [static, private]

Definition at line 385 of file nNetwork.h.

Referenced by nDescriptor().

unsigned short nDescriptor::id [private]

Definition at line 387 of file nNetwork.h.

Referenced by ID(), nDescriptor(), nMessage::Send(), and nMessage::SendImmediately().

nHandler* nDescriptor::handler [private]

Definition at line 388 of file nNetwork.h.

Referenced by HandleMessage().

const char* nDescriptor::name [private]

Definition at line 390 of file nNetwork.h.

const bool nDescriptor::acceptWithoutLogin [private]

Definition at line 392 of file nNetwork.h.

Referenced by HandleMessage().

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The documentation for this class was generated from the following files:

• src/network/nNetwork.h
• src/network/nNetwork.cpp

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