REM
REM fixLink
REM
REM Fix object files output by partial AOF linking
REM
REM © 1995-1998 Straylight
REM

REM ----- Licensing note ----------------------------------------------------
REM
REM This file is part of Straylight's core utilities (coreutils)
REM
REM Coreutils is free software; you can redistribute it and/or modify
REM it under the terms of the GNU General Public License as published by
REM the Free Software Foundation; either version 2, or (at your option)
REM any later version
REM
REM Coreutils is distributed in the hope that it will be useful,
REM but WITHOUT ANY WARRANTY; without even the implied warranty of
REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
REM GNU General Public License for more details.
REM
REM You should have received a copy of the GNU General Public License
REM along with Coreutils.  If not, write to the Free Software Foundation,
REM 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

SYS "OS_GetEnv" TO comm$
IF INSTR(comm$,"-quit")=0 THEN ERROR 1,"fixLink must be started using *Run"
comm$=MID$(comm$,INSTR(comm$,"""")+1)
comm$=MID$(comm$,INSTR(comm$," ")+1)
comm$=LEFT$(comm$,INSTR(comm$,"""")-1)

SYS "OS_File",17,comm$ TO ,,,,size%
DIM b% size%
SYS "OS_File",16,comm$,b%,0

REM --- Find header ---

DIM q% 8
$q%="OBJ_HEAD"
A%=q%!0
B%=q%!4
c%=b%!4
x%=b%+12
o%=0
FOR i%=1 TO c%
  IF x%!0=A% AND x%!4=B% THEN o%=x%!8
  x%+=16
NEXT
IF o%=0 THEN ERROR 0,"Erk!"

REM --- Now munge attributes ---

x%=b%+o%+24
a%=!(b%+o%+8)
FOR i%=1 TO a%
  x%!4=x%!4 AND &FFFF
  x%+=20
NEXT

REM --- Save AOF file back ---

SYS "OS_File",10,comm$,&FFD,,b%,b%+size%
END