Re: dos4gw stub exec failed

[Sylvain Petreolle]

please give me the name of the program, all dos4gw programs I have
tried before just hang.

--- Enrico Horn  a écrit : > Hi
> I have some dos games that want to exec dos4gw.exe when starting.
> but this seems to fail.
> I hope i read the debug messages correctly and the comment from
> file:Win32HandleToDosFileHandle is still valid.
> what happens is dos:int21 wants to open file with the dos handle and
> then read 
> from it.
> reading the file calls the function file:ReadFile with the
> converted win32 file handle which is invalid if the above mentioned
> comment is 
> correct.
>
> Any ideas how to solve this or am I completely off-track here.
>
> Ciao
> Enrico
> [e-mail]
>
> log extract:
> Call DOS int 0x21 ret=00b7:15d0
>  eax=00003d00 ebx=000009f0 ecx=0000106a edx=00000a76 esi=00000a76
> edi=0000ffff
>  ebp=000009ce esp=000009ca ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0246
> trace:int21:DOSVM_Int21Handler AX=3d00 BX=09f0 CX=106a DX=0a76
> SI=0a76 DI=ffff 
> DS=0319 ES=0319 EFL=000b0246
> 080eef28:Call kernel32.INT_Int21Handler(416d2c54) ret=4149829e
> trace:int21:INT_Int21Handler OPEN mode 0x00 C:\CCS\dos4gw.exe
> trace:file:_lopen ('C:\CCS\dos4gw.exe',0000)
> trace:file:CreateFileW L"C:\CCS\dos4gw.exe" GENERIC_READ
> FILE_SHARE_READ 
> FILE_SHARE_WRITE OPEN_EXISTING  attributes 0x0
> trace:dosfs:DOSFS_GetFullName L"C:\CCS\dos4gw.exe" (last=1)
> trace:dosfs:DOSFS_FindUnixName /home/windows,L"CCS\dos4gw.exe"
> trace:dosfs:DOSFS_ToDosFCBFormat (L"CCS\dos4gw.exe", 0x416d19bc)
> trace:dosfs:DOSFS_OpenDir "/home/windows"
> trace:dosfs:DOSFS_ReadDir Read: long_name: L".", short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"..", short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"windows", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"Program Files",
> short_name: 
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"Temp", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"Angel", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"Buffy", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SFV32w.GID", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SFV32w.hlp", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"dcm95cfg.exe",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"dcom98.exe", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"quicksfv.exe",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"quicksfv.ini",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"sfv32w.exe", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"Spiele", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"wingtk-0.2.exe",
> short_name: 
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"dxdiag.exe", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"CCS", short_name: (null)
> trace:dosfs:DOSFS_FindUnixName (/home/windows,L"CCS\dos4gw.exe") ->
> L"CCS" 
> (L"CCS")
> trace:dosfs:DOSFS_FindUnixName /home/windows/CCS,L"dos4gw.exe"
> trace:dosfs:DOSFS_ToDosFCBFormat (L"dos4gw.exe", 0x416d19bc)
> trace:dosfs:DOSFS_OpenDir "/home/windows/CCS"
> trace:dosfs:DOSFS_ReadDir Read: long_name: L".", short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"..", short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SAMPLE.AD", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"OBJECT.DAT", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"CCSSTR.DAT", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"ADRV688.DIG",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"JAMMER.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"PROAUDIO.DIG",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"RAP10.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SB16.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SBLASTER.DIG",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SBPRO.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SNDSCAPE.DIG",
> short_name: (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"SNDSYS.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"ULTRA.DIG", short_name:
> (null)
> trace:dosfs:DOSFS_ReadDir Read: long_name: L"DOS4GW.EXE", short_name:
> (null)
> trace:dosfs:DOSFS_FindUnixName (/home/windows/CCS,L"dos4gw.exe") -> 
> L"DOS4GW.EXE" (L"DOS4GW.EXE")
> trace:dosfs:DOSFS_GetFullName returning /home/windows/CCS/DOS4GW.EXE
> = 
> L"C:\CCS\DOS4GW.EXE"
> trace:dosfs:GetDriveTypeW (L"C:\CCS\DOS4GW.EXE")
> trace:file:CreateFileW returning 0x68
> trace:file:Win32HandleToDosFileHandle Got 5 for h32 0x68
> 080eef28:Ret  kernel32.INT_Int21Handler() retval=00000005
> ret=4149829e
> trace:int21:DOSVM_Int21Handler returning: AX=0005 BX=09f0 CX=106a
> DX=0a76 
> SI=0a76 DI=ffff DS=0319 ES=0319 EFL=000b0246
> Ret  DOS int 0x21 ret=00b7:15d0
>  eax=00000005 ebx=000009f0 ecx=0000106a edx=00000a76 esi=00000a76
> edi=0000ffff
>  ebp=000009ce esp=000009ca ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0246
> Call DOS int 0x21 ret=00b7:1f9f
>  eax=00004400 ebx=00000005 ecx=00000005 edx=00000005 esi=0000038a
> edi=00000005
>  ebp=000009ce esp=000009ba ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0202
> trace:int21:DOSVM_Int21Handler AX=4400 BX=0005 CX=0005 DX=0005
> SI=038a DI=0005 
> DS=0319 ES=0319 EFL=000b0202
> 080eef28:Call kernel32.DosFileHandleToWin32Handle(00000005)
> ret=414965a0
> 080eef28:Ret  kernel32.DosFileHandleToWin32Handle() retval=00000068 
> ret=414965a0
> 080eef28:Call kernel32.DOSFS_GetDeviceByHandle(00000068) ret=414965a6
> 080eef28:Ret  kernel32.DOSFS_GetDeviceByHandle() retval=00000000
> ret=414965a6
> 080eef28:Call kernel32.INT_Int21Handler(416d2c54) ret=41496676
> trace:int21:ioctlGetDeviceInfo (5)
> 080eef28:Ret  kernel32.INT_Int21Handler() retval=00000942
> ret=41496676
> trace:int21:DOSVM_Int21Handler returning: AX=4400 BX=0005 CX=0005
> DX=0942 
> SI=038a DI=0005 DS=0319 ES=0319 EFL=000b0202
> Ret  DOS int 0x21 ret=00b7:1f9f
>  eax=00004400 ebx=00000005 ecx=00000005 edx=00000942 esi=0000038a
> edi=00000005
>  ebp=000009ce esp=000009ba ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0202
> Call DOS int 0x21 ret=00b7:1f9f
>  eax=00004400 ebx=00000005 ecx=00000005 edx=00004000 esi=00000a76
> edi=00000005
>  ebp=000009ce esp=000009c2 ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0246
> trace:int21:DOSVM_Int21Handler AX=4400 BX=0005 CX=0005 DX=4000
> SI=0a76 DI=0005 
> DS=0319 ES=0319 EFL=000b0246
> 080eef28:Call kernel32.DosFileHandleToWin32Handle(00000005)
> ret=414965a0
> 080eef28:Ret  kernel32.DosFileHandleToWin32Handle() retval=00000068 
> ret=414965a0
> 080eef28:Call kernel32.DOSFS_GetDeviceByHandle(00000068) ret=414965a6
> 080eef28:Ret  kernel32.DOSFS_GetDeviceByHandle() retval=00000000
> ret=414965a6
> 080eef28:Call kernel32.INT_Int21Handler(416d2c54) ret=41496676
> trace:int21:ioctlGetDeviceInfo (5)
> 080eef28:Ret  kernel32.INT_Int21Handler() retval=00000942
> ret=41496676
> trace:int21:DOSVM_Int21Handler returning: AX=4400 BX=0005 CX=0005
> DX=0942 
> SI=0a76 DI=0005 DS=0319 ES=0319 EFL=000b0246
> Ret  DOS int 0x21 ret=00b7:1f9f
>  eax=00004400 ebx=00000005 ecx=00000005 edx=00000942 esi=00000a76
> edi=00000005
>  ebp=000009ce esp=000009c2 ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0246
> Call DOS int 0x21 ret=00b7:17a7
>  eax=00003f41 ebx=00000005 ecx=0000001c edx=00000ac6 esi=00000005
> edi=0000041e
>  ebp=000009e6 esp=000009d8 ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0202
> trace:int21:DOSVM_Int21Handler AX=3f41 BX=0005 CX=001c DX=0ac6
> SI=0005 DI=041e 
> DS=0319 ES=0319 EFL=000b0202
> 080eef28:Call kernel32.INT_Int21Handler(416d2c54) ret=4149829e
> trace:int21:INT_Int21Handler READ from 5 to 0319:0AC6 for 28 byte
> trace:file:ReadFile 0x68 0x3c56 28 0x416d26dc (nil)
> 080eef28:Ret  kernel32.INT_Int21Handler() retval=0000001c
> ret=4149829e
> trace:int21:DOSVM_Int21Handler returning: AX=001c BX=0005 CX=001c
> DX=0ac6 
> SI=0005 DI=041e DS=0319 ES=0319 EFL=000b0202
> Ret  DOS int 0x21 ret=00b7:17a7
>  eax=0000001c ebx=00000005 ecx=0000001c edx=00000ac6 esi=00000005
> edi=0000041e
>  ebp=000009e6 esp=000009d8 ds=0319 es=0319 fs=0000 gs=0000
> flags=000b0202

=== message truncated ===

=====
Sylvain Petreolle
[e-mail] 
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