Function SV_SendServerCommand

code/server/sv_main.cpp:123–155

================= SV_SendServerCommand Sends a reliable command string to be interpreted by the client game module: "cp", "print", "chat", etc A NULL client will broadcast to all clients ================= */

=================
*/
void SV_SendServerCommand(client_t *cl, const char *fmt, ...) {
	va_list		argptr;
	byte		message[MAX_MSGLEN];
	client_t	*client;
	int			j;

	message[0] = svc_serverCommand;

	va_start (argptr,fmt);
	Q_vsnprintf( (char *)message+1, sizeof(message)-1, fmt, argptr );
	va_end (argptr);

	// Fix to http://aluigi.altervista.org/adv/q3msgboom-adv.txt
	// The actual cause of the bug is probably further downstream
	// and should maybe be addressed later, but this certainly
	// fixes the problem for now
	if ( strlen ((char *)message+1) > 1022 ) {
		return;
	}

	if ( cl != NULL ) {
		SV_AddServerCommand( cl, (char *)message );
		return;
	}

	// send the data to all relevent clients
	for (j = 0, client = svs.clients; j < 1 ; j++, client++) {
		if ( client->state < CS_PRIMED ) {
			continue;
		}
		SV_AddServerCommand( client, (char *)message );
	}
}