/*
* Sends a text message in an out-of-band datagram
*/
void
Netchan_OutOfBandPrint ( q_int32_t net_socket, netadr_t adr, char *format, ... )
{
va_list argptr;
static char string[MAX_MSGLEN - 4];
va_start ( argptr, format );
vsnprintf ( string, MAX_MSGLEN - 4, format, argptr );
va_end ( argptr );
Netchan_OutOfBand ( net_socket, adr, strlen ( string ), ( byte * ) string );
}
/*
* Netchan_OutOfBandPrint
*
* Sends a text message in an out-of-band datagram
*/
void Netchan_OutOfBandPrint( const socket_t *socket, const netadr_t *address, const char *format, ... )
{
va_list argptr;
static char string[MAX_PACKETLEN - 4];
va_start( argptr, format );
Q_vsnprintfz( string, sizeof( string ), format, argptr );
va_end( argptr );
Netchan_OutOfBand( socket, address, sizeof( char ) * (int)strlen( string ), (uint8_t *)string );
}
/*
===============
Netchan_OutOfBandPrint
Sends a text message in an out-of-band datagram
================
*/
void Netchan_OutOfBandPrint(int s, struct sockaddr_in *adr, const char *format, ...)
{
char string[MAX_MSGLEN + PACKET_HEADER]; // string size should be somehow linked with Netchan_OutOfBand()
va_list argptr;
va_start(argptr, format);
vsnprintf(string, sizeof (string), format, argptr);
va_end(argptr);
Netchan_OutOfBand(s, adr, strlen (string), (byte *) string);
}
/*
===============
Netchan_OutOfBandPrint
Sends a text message in an out-of-band datagram
================
*/
void Netchan_OutOfBandPrint( int net_socket, netadr_t adr, char *format, ... )
{
va_list argptr;
char string[MAX_SYSPATH];
va_start( argptr, format );
Q_vsprintf( string, format, argptr );
va_end( argptr );
Netchan_OutOfBand( net_socket, adr, Q_strlen( string ), string );
}
void Netchan_OutOfBandPrint(netsrc_t sock, netadr_t adr, char *format, ...)
{
va_list argptr;
char string[8192];
size_t len;
va_start(argptr, format);
len = Q_vsnprintf(string, sizeof(string), format, argptr);
va_end(argptr);
Netchan_OutOfBand(sock, adr, len + 1, (byte *)string);
}
void Netchan_OutOfBandPrint (netadr_t adr, char *format, ...)
{
va_list argptr;
static char string[8192]; // ??? why static?
va_start (argptr, format);
vsprintf (string, format,argptr);
va_end (argptr);
Netchan_OutOfBand (adr, strlen(string), (byte *)string);
}
/*
===============
Netchan_OutOfBandPrint
Sends a text message in an out-of-band datagram
================
*/
void Netchan_OutOfBandPrint (netsrc_t net_socket, netadr_t *adr, const char *format, ...)
{
va_list argptr;
static char string[MAX_MSGLEN - 4];
va_start (argptr, format);
if (Q_vsnprintf (string, sizeof(string)-1, format,argptr) < 0)
Com_Printf ("WARNING: Netchan_OutOfBandPrint: message overflow.\n", LOG_NET);
va_end (argptr);
Netchan_OutOfBand (net_socket, adr, (int)strlen(string), (byte *)string);
}
/*
* @brief Sends a text message in an out-of-band datagram
*/
void Netchan_OutOfBandPrint(int32_t sock, const net_addr_t *addr, const char *format, ...) {
va_list args;
char string[MAX_MSG_SIZE - 4];
memset(string, 0, sizeof(string));
va_start(args, format);
vsnprintf(string, sizeof(string), format, args);
va_end(args);
Netchan_OutOfBand(sock, addr, (const void *) string, strlen(string));
}
/*
Netchan_OutOfBandPrint
Sends a text message in an out-of-band datagram
*/
void
Netchan_OutOfBandPrint (netadr_t adr, const char *format, ...)
{
static dstring_t *string;
va_list argptr;
if (!string)
string = dstring_new ();
va_start (argptr, format);
dvsprintf (string, format, argptr);
va_end (argptr);
Netchan_OutOfBand (adr, strlen (string->str), (byte *) string->str);
}
/**
* Responds to a Steam server query.
*
* @param s query string
* @param socket response socket
* @param address response address
* @param inmsg message for arguments
* @return whether the request was handled as a Steam query
*/
bool SV_SteamServerQuery( const char *s, const socket_t *socket, const netadr_t *address, msg_t *inmsg )
{
#if APP_STEAMID
if( sv.state < ss_loading || sv.state > ss_game )
return false; // server not running
if( ( !sv_public->integer && !NET_IsLANAddress( address ) ) || ( sv_maxclients->integer == 1 ) )
return false;
if( !strcmp( s, "i" ) )
{
// ping
const char pingResponse[] = "j00000000000000";
Netchan_OutOfBand( socket, address, sizeof( pingResponse ), ( const uint8_t * )pingResponse );
return true;
}
if( !strcmp( s, "W" ) || !strcmp( s, "U\xFF\xFF\xFF\xFF" ) )
{
// challenge - security feature, but since we don't send multiple packets always return 0
const uint8_t challengeResponse[] = { 'A', 0, 0, 0, 0 };
Netchan_OutOfBand( socket, address, sizeof( challengeResponse ), ( const uint8_t * )challengeResponse );
return true;
}
if( !strcmp( s, "TSource Engine Query" ) )
{
// server info
char hostname[MAX_INFO_VALUE];
char gamedir[MAX_QPATH];
char gamename[128];
char version[32];
char tags[MAX_STEAMQUERY_TAG_STRING];
int i, players = 0, bots = 0, maxclients = 0;
int flags = 0x80 | 0x01; // game port | game ID containing app ID
client_t *cl;
msg_t msg;
uint8_t msgbuf[MAX_STEAMQUERY_PACKETLEN - sizeof( int32_t )];
if( sv_showInfoQueries->integer )
Com_Printf( "Steam Info Packet %s\n", NET_AddressToString( address ) );
Q_strncpyz( hostname, COM_RemoveColorTokens( sv_hostname->string ), sizeof( hostname ) );
if( !hostname[0] )
Q_strncpyz( hostname, sv_hostname->dvalue, sizeof( hostname ) );
Q_strncpyz( gamedir, FS_GameDirectory(), sizeof( gamedir ) );
Q_strncpyz( gamename, APPLICATION, sizeof( gamename ) );
if( Cvar_Value( "g_instagib" ) )
Q_strncatz( gamename, " IG", sizeof( gamename ) );
if( sv.configstrings[CS_GAMETYPETITLE][0] || sv.configstrings[CS_GAMETYPENAME][0] )
{
Q_strncatz( gamename, " ", sizeof( gamename ) );
Q_strncatz( gamename,
sv.configstrings[sv.configstrings[CS_GAMETYPETITLE][0] ? CS_GAMETYPETITLE : CS_GAMETYPENAME],
sizeof( gamename ) );
}
for( i = 0; i < sv_maxclients->integer; i++ )
{
cl = &svs.clients[i];
if( cl->state >= CS_CONNECTED )
{
if( cl->tvclient ) // exclude TV from the max players count
continue;
if( cl->edict->r.svflags & SVF_FAKECLIENT )
bots++;
players++;
}
maxclients++;
}
Q_snprintfz( version, sizeof( version ), "%i.%i.0.0", APP_VERSION_MAJOR, APP_VERSION_MINOR );
SV_GetSteamTags( tags );
if( tags[0] )
flags |= 0x20;
MSG_Init( &msg, msgbuf, sizeof( msgbuf ) );
MSG_WriteByte( &msg, 'I' );
MSG_WriteByte( &msg, APP_PROTOCOL_VERSION );
MSG_WriteString( &msg, hostname );
MSG_WriteString( &msg, sv.mapname );
MSG_WriteString( &msg, gamedir );
MSG_WriteString( &msg, gamename );
MSG_WriteShort( &msg, 0 ); // app ID specified later
MSG_WriteByte( &msg, min( players, 99 ) );
MSG_WriteByte( &msg, min( maxclients, 99 ) );
MSG_WriteByte( &msg, min( bots, 99 ) );
MSG_WriteByte( &msg, ( dedicated && dedicated->integer ) ? 'd' : 'l' );
MSG_WriteByte( &msg, STEAMQUERY_OS );
MSG_WriteByte( &msg, Cvar_String( "password" )[0] ? 1 : 0 );
MSG_WriteByte( &msg, 0 ); // VAC insecure
MSG_WriteString( &msg, version );
MSG_WriteByte( &msg, flags );
// port
MSG_WriteShort( &msg, sv_port->integer );
// tags
if( flags & 0x20 )
MSG_WriteString( &msg, tags );
// 64-bit game ID - needed to specify app ID
MSG_WriteLong( &msg, APP_STEAMID & 0xffffff );
MSG_WriteLong( &msg, 0 );
Netchan_OutOfBand( socket, address, msg.cursize, msg.data );
return true;
}
if( s[0] == 'U' )
{
// players
msg_t msg;
uint8_t msgbuf[MAX_STEAMQUERY_PACKETLEN - sizeof( int32_t )];
int i, players = 0;
client_t *cl;
char name[MAX_NAME_BYTES];
unsigned int time = Sys_Milliseconds();
if( sv_showInfoQueries->integer )
Com_Printf( "Steam Players Packet %s\n", NET_AddressToString( address ) );
MSG_Init( &msg, msgbuf, sizeof( msgbuf ) );
MSG_WriteByte( &msg, 'D' );
MSG_WriteByte( &msg, 0 );
for( i = 0; i < sv_maxclients->integer; i++ )
{
cl = &svs.clients[i];
if( ( cl->state < CS_CONNECTED ) || cl->tvclient )
continue;
Q_strncpyz( name, COM_RemoveColorTokens( cl->name ), sizeof( name ) );
if( ( msg.cursize + 10 + strlen( name ) ) > sizeof( msgbuf ) )
break;
MSG_WriteByte( &msg, i );
MSG_WriteString( &msg, name );
MSG_WriteLong( &msg, cl->edict->r.client->r.frags );
MSG_WriteFloat( &msg, ( float )( time - cl->lastconnect ) * 0.001f );
players++;
if( players == 99 )
break;
}
msgbuf[1] = players;
Netchan_OutOfBand( socket, address, msg.cursize, msg.data );
return true;
}
if( !strcmp( s, "s" ) )
{
// master server query, terminated by \n, followed by the challenge
int i;
bool fromMaster = false;
int challenge;
char gamedir[MAX_QPATH], basedir[MAX_QPATH], tags[MAX_STEAMQUERY_TAG_STRING];
int players = 0, bots = 0, maxclients = 0;
client_t *cl;
char msg[MAX_STEAMQUERY_PACKETLEN];
for( i = 0; i < MAX_MASTERS; i++ )
{
if( sv_masters[i].steam && NET_CompareAddress( address, &sv_masters[i].address ) )
{
fromMaster = true;
break;
}
}
if( !fromMaster )
return true;
if( sv_showInfoQueries->integer )
Com_Printf( "Steam Master Server Info Packet %s\n", NET_AddressToString( address ) );
challenge = MSG_ReadLong( inmsg );
Q_strncpyz( gamedir, FS_GameDirectory(), sizeof( gamedir ) );
Q_strncpyz( basedir, FS_BaseGameDirectory(), sizeof( basedir ) );
SV_GetSteamTags( tags );
for( i = 0; i < sv_maxclients->integer; i++ )
{
cl = &svs.clients[i];
if( cl->state >= CS_CONNECTED )
{
if( cl->tvclient ) // exclude TV from the max players count
continue;
if( cl->edict->r.svflags & SVF_FAKECLIENT )
bots++;
players++;
}
maxclients++;
}
Q_snprintfz( msg, sizeof( msg ),
"0\n\\protocol\\7\\challenge\\%i" // protocol must be 7 to match Source
"\\players\\%i\\max\\%i\\bots\\%i"
"\\gamedir\\%s\\map\\%s"
"\\password\\%i\\os\\%c"
"\\lan\\%i\\region\\255"
"%s%s"
"\\type\\%c\\secure\\0"
"\\version\\%i.%i.0.0"
"\\product\\%s\n",
challenge,
min( players, 99 ), min( maxclients, 99 ), min( bots, 99 ),
gamedir, sv.mapname,
Cvar_String( "password" )[0] ? 1 : 0, STEAMQUERY_OS,
sv_public->integer ? 0 : 1,
tags[0] ? "\\gametype\\" /* legacy - "gametype", not "tags" */ : "", tags,
( dedicated && dedicated->integer ) ? 'd' : 'l',
APP_VERSION_MAJOR, APP_VERSION_MINOR,
basedir );
NET_SendPacket( socket, ( const uint8_t * )msg, strlen( msg ), address );
return true;
}
if( s[0] == 'O' )
{
// out of date message
static bool printed = false;
if( !printed )
{
int i;
for( i = 0; i < MAX_MASTERS; i++ )
{
if( sv_masters[i].steam && NET_CompareAddress( address, &sv_masters[i].address ) )
{
Com_Printf( "Server is out of date and cannot be added to the Steam master servers.\n" );
printed = true;
return true;
}
}
}
return true;
}
#endif
return false;
}
/*
=================
CL_ConnectionlessPacket
Responses to broadcasts, etc
=================
*/
void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
{
char *args;
char *c, buf[MAX_SYSPATH];
int len = sizeof( buf ), i = 0;
netadr_t servadr;
BF_Clear( msg );
BF_ReadLong( msg ); // skip the -1
args = BF_ReadStringLine( msg );
Cmd_TokenizeString( args );
c = Cmd_Argv( 0 );
MsgDev( D_NOTE, "CL_ConnectionlessPacket: %s : %s\n", NET_AdrToString( from ), c );
// server connection
if( !Q_strcmp( c, "client_connect" ))
{
if( cls.state == ca_connected )
{
MsgDev( D_INFO, "Dup connect received. Ignored.\n");
return;
}
Netchan_Setup( NS_CLIENT, &cls.netchan, from, net_qport->integer);
BF_WriteByte( &cls.netchan.message, clc_stringcmd );
BF_WriteString( &cls.netchan.message, "new" );
cls.state = ca_connected;
cl.validsequence = 0; // haven't gotten a valid frame update yet
cl.delta_sequence = -1; // we'll request a full delta from the baseline
cls.lastoutgoingcommand = -1; // we don't have a backed up cmd history yet
cls.nextcmdtime = host.realtime; // we can send a cmd right away
CL_StartupDemoHeader ();
}
else if( !Q_strcmp( c, "info" ))
{
// server responding to a status broadcast
CL_ParseStatusMessage( from, msg );
}
else if( !Q_strcmp( c, "netinfo" ))
{
// server responding to a status broadcast
CL_ParseNETInfoMessage( from, msg );
}
else if( !Q_strcmp( c, "cmd" ))
{
// remote command from gui front end
if( !NET_IsLocalAddress( from ))
{
Msg( "Command packet from remote host. Ignored.\n" );
return;
}
#ifdef XASH_SDL
SDL_RestoreWindow( host.hWnd );
#endif
args = BF_ReadString( msg );
Cbuf_AddText( args );
Cbuf_AddText( "\n" );
}
else if( !Q_strcmp( c, "print" ))
{
// print command from somewhere
Msg("remote: %s\n", BF_ReadString( msg ) );
}
else if( !Q_strcmp( c, "ping" ))
{
// ping from somewhere
Netchan_OutOfBandPrint( NS_CLIENT, from, "ack" );
}
else if( !Q_strcmp( c, "challenge" ))
{
// challenge from the server we are connecting to
cls.challenge = Q_atoi( Cmd_Argv( 1 ));
CL_SendConnectPacket();
return;
}
else if( !Q_strcmp( c, "echo" ))
{
// echo request from server
Netchan_OutOfBandPrint( NS_CLIENT, from, "%s", Cmd_Argv( 1 ));
}
else if( !Q_strcmp( c, "disconnect" ))
{
// a disconnect message from the server, which will happen if the server
// dropped the connection but it is still getting packets from us
CL_Disconnect();
CL_ClearEdicts();
}
else if( !Q_strcmp( c, "f") )
{
// serverlist got from masterserver
while( !msg->bOverflow )
{
servadr.type = NA_IP;
// 4 bytes for IP
BF_ReadBytes( msg, servadr.ip, sizeof( servadr.ip ));
// 2 bytes for Port
servadr.port = BF_ReadShort( msg );
if( !servadr.port )
break;
MsgDev( D_INFO, "Found server: %s\n", NET_AdrToString( servadr ));
NET_Config( true ); // allow remote
Netchan_OutOfBandPrint( NS_CLIENT, servadr, "info %i", PROTOCOL_VERSION );
}
// execute at next frame preventing relation on fps
Cbuf_AddText("menu_resetping\n");
}
else if( clgame.dllFuncs.pfnConnectionlessPacket( &from, args, buf, &len ))
{
// user out of band message (must be handled in CL_ConnectionlessPacket)
if( len > 0 ) Netchan_OutOfBand( NS_SERVER, from, len, (byte *)buf );
}
else MsgDev( D_ERROR, "Bad connectionless packet from %s:\n%s\n", NET_AdrToString( from ), args );
}
/*
=================
CL_ConnectionlessPacket
Responses to broadcasts, etc
=================
*/
void CL_ConnectionlessPacket( netadr_t from, sizebuf_t *msg )
{
char *args;
char *c, buf[MAX_SYSPATH];
int len = sizeof( buf );
int dataoffset = 0;
netadr_t servadr;
BF_Clear( msg );
BF_ReadLong( msg ); // skip the -1
args = BF_ReadStringLine( msg );
Cmd_TokenizeString( args );
c = Cmd_Argv( 0 );
MsgDev( D_NOTE, "CL_ConnectionlessPacket: %s : %s\n", NET_AdrToString( from ), c );
// server connection
if( !Q_strcmp( c, "client_connect" ))
{
if( cls.state == ca_connected )
{
MsgDev( D_INFO, "dup connect received. ignored\n");
return;
}
Netchan_Setup( NS_CLIENT, &cls.netchan, from, Cvar_VariableValue( "net_qport" ));
BF_WriteByte( &cls.netchan.message, clc_stringcmd );
BF_WriteString( &cls.netchan.message, "new" );
cls.state = ca_connected;
cl.validsequence = 0; // haven't gotten a valid frame update yet
cl.delta_sequence = -1; // we'll request a full delta from the baseline
cls.lastoutgoingcommand = -1; // we don't have a backed up cmd history yet
cls.nextcmdtime = host.realtime; // we can send a cmd right away
CL_StartupDemoHeader ();
UI_SetActiveMenu( false );
}
else if( !Q_strcmp( c, "info" ))
{
// server responding to a status broadcast
CL_ParseStatusMessage( from, msg );
}
else if( !Q_strcmp( c, "netinfo" ))
{
// server responding to a status broadcast
CL_ParseNETInfoMessage( from, msg );
}
else if( !Q_strcmp( c, "cmd" ))
{
// remote command from gui front end
if( !NET_IsLocalAddress( from ))
{
Msg( "Command packet from remote host. Ignored.\n" );
return;
}
ShowWindow( host.hWnd, SW_RESTORE );
SetForegroundWindow ( host.hWnd );
args = BF_ReadString( msg );
Cbuf_AddText( args );
Cbuf_AddText( "\n" );
}
else if( !Q_strcmp( c, "print" ))
{
// print command from somewhere
args = BF_ReadString( msg );
Msg( args );
}
else if( !Q_strcmp( c, "ping" ))
{
// ping from somewhere
Netchan_OutOfBandPrint( NS_CLIENT, from, "ack" );
}
else if( !Q_strcmp( c, "challenge" ))
{
// challenge from the server we are connecting to
cls.challenge = Q_atoi( Cmd_Argv( 1 ));
CL_SendConnectPacket();
return;
}
else if( !Q_strcmp( c, "echo" ))
{
// echo request from server
Netchan_OutOfBandPrint( NS_CLIENT, from, "%s", Cmd_Argv( 1 ));
}
else if( !Q_strcmp( c, "disconnect" ))
{
// a disconnect message from the server, which will happen if the server
// dropped the connection but it is still getting packets from us
CL_Disconnect();
}
else if( clgame.dllFuncs.pfnConnectionlessPacket( &from, args, buf, &len ))
{
// user out of band message (must be handled in CL_ConnectionlessPacket)
if( len > 0 ) Netchan_OutOfBand( NS_SERVER, from, len, buf );
}
else if( msg->pData[0] == 0xFF && msg->pData[1] == 0xFF && msg->pData[2] == 0xFF && msg->pData[3] == 0xFF && msg->pData[4] == 0x66 && msg->pData[5] == 0x0A )
{
dataoffset = 6;
while( 1 )
{
servadr.type = NA_IP;
servadr.ip[0] = msg->pData[dataoffset + 0];
servadr.ip[1] = msg->pData[dataoffset + 1];
servadr.ip[2] = msg->pData[dataoffset + 2];
servadr.ip[3] = msg->pData[dataoffset + 3];
servadr.port = *(word *)&msg->pData[dataoffset + 4];
if( !servadr.port )
break;
MsgDev( D_INFO, "Found server: %s\n", NET_AdrToString( servadr ));
NET_Config( true ); // allow remote
Netchan_OutOfBandPrint( NS_CLIENT, servadr, "info %i", PROTOCOL_VERSION );
dataoffset += 6;
}
}
else MsgDev( D_ERROR, "bad connectionless packet from %s:\n%s\n", NET_AdrToString( from ), args );
}
/**
* Responds to a Steam server query.
*
* @param s query string
* @param socket response socket
* @param address response address
* @param inmsg message for arguments
* @return whether the request was handled as a Steam query
*/
bool TV_Downstream_SteamServerQuery( const char *s, const socket_t *socket, const netadr_t *address, msg_t *inmsg )
{
#if APP_STEAMID
if( ( !tv_public->integer && !NET_IsLANAddress( address ) ) || ( tv_maxclients->integer == 1 ) )
return false;
if( !strcmp( s, "i" ) )
{
// ping
const char pingResponse[] = "j00000000000000";
Netchan_OutOfBand( socket, address, sizeof( pingResponse ), ( const uint8_t * )pingResponse );
return true;
}
if( !strcmp( s, "TSource Engine Query" ) )
{
// server info
char hostname[MAX_INFO_VALUE];
char gamedir[MAX_QPATH];
char version[32];
int i, count = 0;
msg_t msg;
uint8_t msgbuf[MAX_STEAMQUERY_PACKETLEN - sizeof( int32_t )];
Q_strncpyz( hostname, COM_RemoveColorTokens( tv_name->string ), sizeof( hostname ) );
if( !hostname[0] )
Q_strncpyz( hostname, tv_name->dvalue, sizeof( hostname ) );
Q_strncpyz( gamedir, FS_GameDirectory(), sizeof( gamedir ) );
for( i = 0; i < tv_maxclients->integer; i++ )
{
if( tvs.clients[i].state >= CS_CONNECTED )
{
count++;
if( count == 99 )
break;
}
}
Q_snprintfz( version, sizeof( version ), "%i.%i.0.0", APP_VERSION_MAJOR, APP_VERSION_MINOR );
MSG_Init( &msg, msgbuf, sizeof( msgbuf ) );
MSG_WriteByte( &msg, 'I' );
MSG_WriteByte( &msg, APP_PROTOCOL_VERSION );
MSG_WriteString( &msg, hostname );
MSG_WriteString( &msg, "" ); // no map
MSG_WriteString( &msg, gamedir );
MSG_WriteString( &msg, APPLICATION " TV" );
MSG_WriteShort( &msg, 0 ); // app ID specified later
MSG_WriteByte( &msg, count );
MSG_WriteByte( &msg, min( tv_maxclients->integer, 99 ) );
MSG_WriteByte( &msg, 0 ); // no bots
MSG_WriteByte( &msg, 'p' );
MSG_WriteByte( &msg, STEAMQUERY_OS );
MSG_WriteByte( &msg, tv_password->string[0] ? 1 : 0 );
MSG_WriteByte( &msg, 0 ); // VAC insecure
MSG_WriteString( &msg, version );
MSG_WriteByte( &msg, 0x40 | 0x1 ); // spectator data | game ID containing app ID
// spectator data
MSG_WriteShort( &msg, tv_port->integer );
MSG_WriteString( &msg, hostname );
// 64-bit game ID - needed to specify app ID
MSG_WriteLong( &msg, APP_STEAMID & 0xffffff );
MSG_WriteLong( &msg, 0 );
Netchan_OutOfBand( socket, address, msg.cursize, msg.data );
return true;
}
if( !strcmp( s, "s" ) )
{
// master server query, terminated by \n, followed by the challenge
bool isSteamMaster = false;
int challenge;
char gamedir[MAX_QPATH], basedir[MAX_QPATH];
int i, count = 0;
char msg[MAX_STEAMQUERY_PACKETLEN];
if( !TV_Downstream_IsMaster( address, &isSteamMaster ) || !isSteamMaster )
return true;
challenge = MSG_ReadLong( inmsg );
Q_strncpyz( gamedir, FS_GameDirectory(), sizeof( gamedir ) );
Q_strncpyz( basedir, FS_BaseGameDirectory(), sizeof( basedir ) );
for( i = 0; i < tv_maxclients->integer; i++ )
{
if( tvs.clients[i].state >= CS_CONNECTED )
{
count++;
if( count == 99 )
break;
}
}
Q_snprintfz( msg, sizeof( msg ),
"0\n\\protocol\\7\\challenge\\%i" // protocol must be 7 to match Source
"\\players\\%i\\max\\%i\\bots\\0"
"\\gamedir\\%s"
"\\password\\%i\\os\\%c"
"\\lan\\%i\\region\\255"
"\\type\\p\\secure\\0"
"\\version\\%i.%i.0.0"
"\\product\\%s\n",
challenge,
count, min( tv_maxclients->integer, 99 ),
gamedir,
tv_password->string[0] ? 1 : 0, STEAMQUERY_OS,
tv_public->integer ? 0 : 1,
APP_VERSION_MAJOR, APP_VERSION_MINOR,
basedir );
NET_SendPacket( socket, ( const uint8_t * )msg, strlen( msg ), address );
return true;
}
if( s[0] == 'O' )
{
// out of date message
static bool printed = false;
if( !printed )
{
bool isSteamMaster = false;
if( TV_Downstream_IsMaster( address, &isSteamMaster ) && isSteamMaster )
{
Com_Printf( "Server is out of date and cannot be added to the Steam master servers.\n" );
printed = true;
}
}
return true;
}
#endif
return false;
}