/*
===============
SV_StatusString
Builds the string that is sent as heartbeats and status replies
===============
*/
static const char *SV_StatusString()
{
guard(SV_StatusString);
static char status[MAX_MSGLEN - 16];
if (sv.attractloop) return "";
int statusLength = appSprintf(ARRAY_ARG(status), "%s\n", Cvar_BitInfo(CVAR_SERVERINFO));
for (int i = 0; i < sv_maxclients->integer; i++)
{
client_t *cl = &svs.clients[i];
if (cl->state == cs_connected || cl->state == cs_spawned)
{
char player[256];
int playerLength = appSprintf(ARRAY_ARG(player), "%d %d \"%s\"\n",
cl->edict->client->ps.stats[STAT_FRAGS], cl->ping, *cl->Name);
if (statusLength + playerLength >= sizeof(status))
break; // can't hold any more
memcpy(status + statusLength, player, playerLength+1);
statusLength += playerLength;
}
}
return status;
unguard;
}
static void CL_SendUserinfo( void ) {
char userinfo[MAX_INFO_STRING];
cvar_t *var;
int i;
if( !cls.userinfo_modified ) {
return;
}
if( cls.userinfo_modified == MAX_PACKET_USERINFOS ) {
size_t len = Cvar_BitInfo( userinfo, CVAR_USERINFO );
Com_DDPrintf( "%s: %u: full update\n", __func__, com_framenum );
MSG_WriteByte( clc_userinfo );
MSG_WriteData( userinfo, len + 1 );
MSG_FlushTo( &cls.netchan->message );
} else if( cls.serverProtocol == PROTOCOL_VERSION_Q2PRO ) {
Com_DDPrintf( "%s: %u: %d updates\n", __func__, com_framenum,
cls.userinfo_modified );
for( i = 0; i < cls.userinfo_modified; i++ ) {
var = cls.userinfo_updates[i];
MSG_WriteByte( clc_userinfo_delta );
MSG_WriteString( var->name );
if( var->flags & CVAR_USERINFO ) {
MSG_WriteString( var->string );
} else {
// no longer in userinfo
MSG_WriteString( NULL );
}
}
MSG_FlushTo( &cls.netchan->message );
} else {
Com_WPrintf( "%s: update count is %d, should never happen.\n",
__func__, cls.userinfo_modified );
}
cls.userinfo_modified = 0;
}
/**
* @brief Returns an info string containing all the CVAR_SERVERINFO cvars
* @sa SV_StatusString
*/
const char* Cvar_Serverinfo (char* info, size_t infoSize)
{
info[0] = '\0';
return Cvar_BitInfo(CVAR_SERVERINFO, info, infoSize);
}
// returns an info string containing all the CVAR_SERVERINFO cvars
char *Cvar_Serverinfo (void)
{
return Cvar_BitInfo (CVAR_SERVERINFO);
}
// returns an info string containing all the CVAR_USERINFO cvars
char *Cvar_Userinfo (void)
{
return Cvar_BitInfo (CVAR_USERINFO);
}