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(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE testdiv ;
FROM SYSTEM IMPORT ADDRESS ;
FROM NumberIO IMPORT WriteCard ;
FROM StrIO IMPORT WriteString, WriteLn ;
FROM StrLib IMPORT StrLen ;
CONST
ClockFreq = 20 ;
TYPE
ProcType = (User, System) ;
ProcStatus = (Runnable, WaitOnSem, WaitOnIO, Suspended, Killed, Sleeping) ;
PtrToProcDes = POINTER TO ProcessDescriptor ;
ProcessDescriptor = RECORD
RightPtr : PtrToProcDes ;
LeftPtr : PtrToProcDes ;
RightRunPtr : PtrToProcDes ;
LeftRunPtr : PtrToProcDes ;
RightOwner : PtrToProcDes ;
LeftOwner : PtrToProcDes ;
Father : PtrToProcDes ;
Sons : PtrToProcDes ;
PPriority : CARDINAL ; (* 0..MaxPriority *)
PQuanta : CARDINAL ;
PMemorySize : CARDINAL ;
PMemoryStart : ADDRESS ;
PHeapSize : CARDINAL ;
PHeapStart : ADDRESS ;
PFreeMem : ADDRESS ;
TimeSecs : CARDINAL ;
PName : ARRAY [0..15] OF CHAR ;
Process : ADDRESS ;
PType : ProcType ;
PCurrentStatus: ProcStatus ;
PNextStatus : ProcStatus ;
END ;
PROCEDURE WriteProcess (p: PtrToProcDes) ;
VAR
i : CARDINAL ;
BEGIN
(*
WriteString( p^.PName ) ;
i := HIGH( p^.PName )-StrLen( p^.PName ) ;
WHILE i>0 DO
WriteString(' ') ;
DEC( i )
END ;
*)
WITH p^ DO
(*
WriteCard( PMemorySize DIV 1024, 6 ) ;
WriteString('k (') ;
IF PMemorySize#0
THEN
WriteCard( (PMemorySize -
(CARDINAL(Process) - CARDINAL(PMemoryStart))) * 100
DIV PMemorySize, 3)
ELSE
WriteString(' 0')
END ;
WriteString('%) Pri') ;
WriteCard( PPriority, 2 ) ;
WriteCard( PQuanta, 3 ) ;
WriteString(' ') ;
WriteString(' ') ;
WriteString(' ') ;
*)
WriteCard( (TimeSecs DIV ClockFreq) DIV (60*60), 2 ) ; (* Hours *)
WriteString(':') ;
WriteCard( ((TimeSecs DIV ClockFreq) DIV 60) MOD 60, 2) ; (* Minutes *)
WriteString(':') ;
WriteCard( (TimeSecs DIV ClockFreq) MOD 60, 2) (* Seconds *)
END
END WriteProcess ;
VAR
TimeSecs: CARDINAL ;
p : PtrToProcDes ;
BEGIN
WriteProcess(p)
END testdiv.
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