DOS ain't dead - For Rayer - shared resources between DOS and WinXP

For Rayer - shared resources between DOS and WinXP (Announce)

posted by RayeR , CZ, 16.07.2008, 15:51
(edited by RayeR on 16.07.2008, 17:06)

> Usually, inside the VDD, if you got addresses
> from the DOS app, you will translate them by a call of VdmMapFlat() - this
> call translates SEGMENT:OFFSET or SELECTOR:OFFSET into FLAT.

If I would forward SELECTOR:OFFSET to VDD how it can translate it? It should neeed to look-up to LDT od my DJGPP program first for base of the selector's descriptor - do it automatically?

Unforetunatelly I'm stucked with compiling vdd sample code in mingw and don't have much free time to messing with it now.

And please, do you have a complette prototype of VdmMapFlat?
PVOID VdmMapFlat(IN WORD Segment, IN ULONG Offset, IN VDM_MODE Mode);

What type is VDM_MODE and what is VDM_PM, VDM_V86 valuses? I cannot find it in any .h either on google.

And the VdmMapFlat() can be called only after registering vdd? If I tried to call it in stand-alone exe it returns A0000 for A000,0,0 input instead null.

---
DOS gives me freedom to unlimited HW access.

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Complete thread:

For Rayer - shared resources between DOS and WinXP - Laaca, 05.07.2008, 10:08 (Announce)
- For Rayer - shared resources between DOS and WinXP - Japheth, 05.07.2008, 11:27
  - For Rayer - shared resources between DOS and WinXP - RayeR, 06.07.2008, 13:26
    - For Rayer - shared resources between DOS and WinXP - Japheth, 07.07.2008, 09:19
      - For Rayer - shared resources between DOS and WinXP - RayeR, 08.07.2008, 14:02
        For Rayer - shared resources between DOS and WinXP - Japheth, 08.07.2008, 17:08
        For Rayer - shared resources between DOS and WinXP - RayeR, 11.07.2008, 02:53
        For Rayer - shared resources between DOS and WinXP - Japheth, 11.07.2008, 09:30
        For Rayer - shared resources between DOS and WinXP - RayeR, 11.07.2008, 11:18
        For Rayer - shared resources between DOS and WinXP - Japheth, 11.07.2008, 11:38
        For Rayer - shared resources between DOS and WinXP - RayeR, 11.07.2008, 14:12
        For Rayer - shared resources between DOS and WinXP - Japheth, 11.07.2008, 20:39
        For Rayer - shared resources between DOS and WinXP - RayeR, 16.07.2008, 15:51
        For Rayer - shared resources between DOS and WinXP - Japheth, 17.07.2008, 08:20
        For Rayer - shared resources between DOS and WinXP - RayeR, 17.07.2008, 12:25
        For Rayer - shared resources between DOS and WinXP - Japheth, 17.07.2008, 13:38
        For Rayer - shared resources between DOS and WinXP - RayeR, 17.07.2008, 14:05
        For Rayer - shared resources between DOS and WinXP - Rugxulo, 17.07.2008, 14:35
        For Rayer - shared resources between DOS and WinXP - RayeR, 17.07.2008, 18:55
        For Rayer - shared resources between DOS and WinXP - Rugxulo, 18.07.2008, 13:50
        For Rayer - shared resources between DOS and WinXP - RayeR, 22.07.2008, 10:24
        For Rayer - shared resources between DOS and WinXP - Rugxulo, 23.07.2008, 00:51
        For Rayer - shared resources between DOS and WinXP - RayeR, 23.07.2008, 16:56
        For Rayer - shared resources between DOS and WinXP - Rugxulo, 24.07.2008, 07:06
        For Rayer - shared resources between DOS and WinXP - Rugxulo, 23.07.2008, 01:00
- For Rayer - shared resources between DOS and WinXP - RayeR, 11.07.2008, 23:04
  - For Rayer - shared resources between DOS and WinXP - RayeR, 11.07.2008, 23:19
- For Rayer - shared resources between DOS and WinXP - ho1459, 13.07.2008, 08:40