Changeset 37 for trunk/BOOTCODE/MBR-PROT/MBR_PROT.ASM

Timestamp:

Apr 11, 2014, 8:39:07 PM (11 years ago)

Author:

Ben Rietbroek

Message:

Reworked Build Environment [2012-02-15]

WARNING!!

All commits upto and including the commit of [2012-05-13] contain
a severe bug!! Building from these sources and then disabling
the 'force LBA' feature while also using the drive-letter feature or
editing the label can DESTROY THE MBR on ALL ATTACHED DISKS!!
DO NOT DISABLE 'FORCE LBA USAGE' WHEN BUILT FROM THE THESE COMMITS!!

Changes

o Reworked build environment
o Start made with coding FIXCODE in C
o Moved MBR protection image
o New overlap macro
o Protect type 0x35 from edit (user popup)
o Protect type 0x35 from adding to menu (user popup)
o More...
! No LVM Label change yet

Note

o Changed license to GPL v3

See file COPYING in trunk.

File:

• trunk/BOOTCODE/MBR-PROT/MBR_PROT.ASM (modified) (3 diffs)

trunk/BOOTCODE/MBR-PROT/MBR_PROT.ASM

@@ -19 +19 @@
 ;                         AiR-BOOT SETUP / GENERIC & GENERAL SETUP ROUTINES
 ;---------------------------------------------------------------------------
+                ;
+                ; First define processor so when a model is specified
+                ; the correct default segments are created.
+                ;
+                .286
+                ;.model large,c
 
+;_TEXT           SEGMENT     USE16   PUBLIC  'CODE'
+;_TEXT           ENDS
+
+MBRPROT         GROUP       CODE_SEG
+;DGROUP          GROUP       CODE_SEG
+
+CODE_SEG        SEGMENT     USE16   PUBLIC  'CODE'
+
+                ;assume cs:MBRPROT, ds:MBRPROT, es:nothing, ss:nothing
+                assume cs:MBRPROT, ds:MBRPROT, es:nothing, ss:nothing
+
+                org 0000h
                 .386p
-                .model large, basic
-
-code_seg        segment public use16
-                assume cs:code_seg, ds:nothing, es:nothing, ss:nothing
-                org 0000h
 
 ; Yes you are :-)
@@ -114 +127 @@
     jmp     WindowsProcessing
 
-MBRProt_WriteLine              Proc Near
+MBRProt_WriteLine              Proc Near    Uses ax bx cx dx
     add     di, 26
     mov     ah, 4Ch                      ; red/brightred
@@ -148 +161 @@
 MBRProt_WriteBorderLine        EndP
 
-MBRP_Line1:     db      'ÕÍÍŽ!ATTENTION! -> A V1RU5 WAS FOUND <- !ATTENTION!ÃÍÍž'
-MBRP_EmptyLine: db      '³                                                     ³'
+MBRP_Line1      db      'ÕÍÍŽ!ATTENTION! -> A V1RU5 WAS FOUND <- !ATTENTION!ÃÍÍž'
+MBRP_EmptyLine  db      '³                                                     ³'
                 db      '³ A program tried to write to your Master Boot Record ³'
                 db      '³     AiR-BOOT supposes this as a viral act, so it    ³'
                 db      '³        intercepted it and crashed the system.       ³'
-MBRP_Line2:     db      '³ If you tried to install a OS or something like that ³'
+MBRP_Line2      db      '³ If you tried to install a OS or something like that ³'
                 db      '³  you have to deactivate MBR PROTECTION in AiR-BOOT  ³'
                 db      '³             or contact your supervisor.             ³'
-;MBRP_Line3:     db      'ÔÍÍÍŽAiR-BOOT (c) Copyright by M. Kiewitz 1999-2009ÃÍÍŸ'
-MBRP_Line3:     db      'ÔÍÍÍŽAiR-BOOT (c) Copyright by M. Kiewitz 1999-2011ÃÍÍŸ'
+;MBRP_Line3      db      'ÔÍÍÍŽAiR-BOOT (c) Copyright by M. Kiewitz 1999-2009ÃÍÍŸ'
+MBRP_Line3      db      'ÔÍÍÍŽAiR-BOOT (c) Copyright by M. Kiewitz 1999-2012ÃÍÍŸ'
 
 org             1023
                 db 0
 
-code_seg        EndS
+CODE_SEG        ENDS
                 end