src/network/l2_demo.cpp File Reference

#include "config.h"
#include "tConsole.h"
#include "tLocale.h"
#include "defs.h"
#include <string>
#include <iostream>
#include "nNetwork.h"

Include dependency graph for l2_demo.cpp:

Go to the source code of this file.

Defines
#define	MAX   70000
Functions
void	LoginLogout ()
void	sample_message_handler (nMessage &m)
void	sample_message_handler2 (nMessage &m)
void	server ()
void	client (const tString &serv)
int	main (int argnum, char **arglist)
Variables
bool	Transmitted [MAX]
static nCallbackLoginLogout	loginlogout (LoginLogout)
nDescriptor	message_test (31,&sample_message_handler,"message_test")
nDescriptor	message_test2 (32,&sample_message_handler2,"message_test2")
unsigned short	client_gamestate [MAXCLIENTS+2]

---

Define Documentation

#define MAX   70000

Definition at line 39 of file l2_demo.cpp.

Referenced by nQueryMessageStats::Block(), client(), nQueryMessageStats::FloodProtection(), LoginLogout(), main(), nQueryMessageStats::nQueryMessageStats(), tPolynomial< T >::operator+(), tPolynomial< T >::operator+=(), and operator==().

---

Function Documentation

void client

(

const tString &

serv

)

Definition at line 129 of file l2_demo.cpp.

References nMessage::BroadCast(), con, MAX, message_test2, nCLIENT, nSTANDALONE, sn_Connect(), sn_GetNetState(), sn_MessagesPending(), sn_Receive(), sn_SendPlanned(), and sn_SetNetState().

Referenced by main().

                                {
    sn_Connect(serv); // initialise client state and connect to the given server

    if (sn_GetNetState()!=nCLIENT){
        con << "Login failed.\n";
        return;
    }

    nMessage *m;
    int i;

    /*
    con << "\n\nFirst, we send a single short (17) to the server:\n";

    m=new nMessage(message_test);
    (*m) << (short)17;
    m->BroadCast();
    sn_Receive();

    usleep(3000000);

    con << "\n\nThen, we try three shorts(10,1,7):\n";

    m=new nMessage(message_test);
    (*m) << (short)10;
    (*m) << (short)1;
    (*m) << (short)7;
    m->BroadCast();
    sn_Receive();

    usleep(3000000);

    con << "\n\nLet's see what happens if we forget the type cast\n"
        <<  "and send our number (17) as int:\n";

    m=new nMessage(message_test);
    (*m) << 17;
    m->BroadCast();
    sn_Receive();

    // wait before we exit, getting messages and repeating lost ones
    for(i=300;i>=0;i--){
      sn_Receive();
      usleep(1000);
    }

    con << "\nAha. Thought so :-> It arrives as two shorts.\n\n\n";
    */
    con << "\nSending all numbers from zero to " << MAX-1 << ":\n\n\n";

    for ( unsigned int j = 0; j < MAX; ++j )
    {
        // don't let too many messages be pending
        while( sn_MessagesPending(0) > 10){
            sn_Receive();
            sn_SendPlanned();
            usleep(1000);
        }

        m=new nMessage(message_test2);
        (*m) << j;
        m->BroadCast();
        sn_Receive();
        sn_SendPlanned();
    }

    // wait before we exit, getting messages and repeating lost ones
    for(i=300;i>=0  || sn_MessagesPending(0) > 0; i--){
        con << "Pending messages: " << sn_MessagesPending(0) << "\n";
        sn_Receive();
        sn_SendPlanned();
        usleep(1000);
    }

    sn_SetNetState(nSTANDALONE);
    usleep(1000);
    sn_Receive();
    sn_SendPlanned();
}

Here is the call graph for this function:

Here is the caller graph for this function:

void LoginLogout

(

)

Definition at line 43 of file l2_demo.cpp.

References con, nCallbackLoginLogout::Login(), MAX, nSERVER, sn_GetNetState(), and Transmitted.

{
    con << "LoginLogout()\n";

    if ( nSERVER != sn_GetNetState() )
        return;

    bool failed = false;

    if ( !nCallbackLoginLogout::Login() )
    {
        con << "Client quit; checking messages.\n";
        for ( int i = MAX-1; i>=0; --i )
            if ( !Transmitted[i] )
            {
                con << "Message " << i << " has not been transmitted.\n";
                failed = true;
                i-=MAX/10;
            }
    }

    if ( failed )
        exit(-1);

    for ( int i = MAX-1; i>=0; --i )
        Transmitted[i] = false;
}

Here is the call graph for this function:

int main	(	int	argnum,
		char **	arglist
	)

Definition at line 211 of file l2_demo.cpp.

References tLocale::Clear(), client(), and server().

                                   {
    if (argnum<=1){
        server();
    }
    else{
        client(arglist[1]);
    }

    tLocale::Clear();
}

Here is the call graph for this function:

void sample_message_handler

(

nMessage &

m

)

Definition at line 74 of file l2_demo.cpp.

References con, nMessage::End(), and Transmitted.

                                        {
    int i=1;
    while(!m.End()){
        short out;
        m >> out;
        if ( out < 20 )
        {
            con << i << " :\t" << out << '\n';
            i++;
        }

        Transmitted[out] = true;
    }
}

Here is the call graph for this function:

void sample_message_handler2

(

nMessage &

m

)

Definition at line 94 of file l2_demo.cpp.

References nMessage::End(), and Transmitted.

                                         {
    while(!m.End()){
        unsigned int out;
        m >> out;
        Transmitted[out] = true;
    }
}

Here is the call graph for this function:

void server

(

)

Definition at line 110 of file l2_demo.cpp.

References nSERVER, nSTANDALONE, sn_GetNetState(), sn_Receive(), sn_SendPlanned(), and sn_SetNetState().

Referenced by ANET_GetHostList(), gCommandLineJumpStartAnalyzer::Connect(), AAURLHandler::connectToServer:, FloodProtection(), nServerInfo::GetBigServerInfo(), nServerInfo::GetBigServerInfoCommon(), nServerInfo::GetBigServerInfoMaster(), nServerInfo::GetMasters(), nServerInfo::GiveBigServerInfoMaster(), nServerInfo::Load(), main(), and sg_TransferCustomServer().

             {
    int loop=100000; // a long delay loop

    sn_SetNetState(nSERVER); // initialise server mode

    while(loop>0 && sn_GetNetState()!=nSTANDALONE){ // and loop a while
        sn_Receive();
        sn_SendPlanned();
        loop--;
        usleep(10000);
    }

    sn_SetNetState(nSTANDALONE); // exit.
    usleep(10000);
    sn_Receive();
    sn_SendPlanned();
}

Here is the call graph for this function:

Here is the caller graph for this function:

---

Variable Documentation

unsigned short client_gamestate[MAXCLIENTS+2]

Definition at line 107 of file l2_demo.cpp.

nCallbackLoginLogout loginlogout(LoginLogout) [static]

nDescriptor message_test(31,&sample_message_handler,"message_test")

nDescriptor message_test2(32,&sample_message_handler2,"message_test2")

Referenced by client().

bool Transmitted[MAX]

Definition at line 41 of file l2_demo.cpp.

Referenced by LoginLogout(), sample_message_handler(), and sample_message_handler2().

---