Bug?

[Anonymous]

VisualDDK Console ‘s command like “u IoDeleteDevice” can’t work well.

u nt!IoDeleteDevice
Type information missing error for IoDeleteDevice
Couldn’t resolve error at ‘nt!IoDeleteDevice’

but my symblos are no problem.
!lmi nt
Loaded Module Info: [nt]
Module: ntkrnlpa
Base Address: 804d8000
Image Name: ntkrnlpa.exe
Machine Type: 332 (I386)
Time Stamp: 45e53f9c Wed Feb 28 16:38:52 2007
Size: 1f6400
CheckSum: 1facf5
Characteristics: 12e
Debug Data Dirs: Type Size VA Pointer
CODEVIEW 25, 9540, 9540 RSDS – GUID: {F612363D-B38C-423C-B085-59DDBCA9F2F7}
Age: 1, Pdb: ntkrnlpa.pdb
Image Type: MEMORY – Image read successfully from loaded memory.
Symbol Type: PDB – Symbols loaded successfully from symbol server.
E:mysymbolsntkrnlpa.pdbF612363DB38C423CB08559DDBCA9F2F71ntkrnlpa.pdb
Load Report: public symbols , not source indexed
E:mysymbolsntkrnlpa.pdbF612363DB38C423CB08559DDBCA9F2F71ntkrnlpa.pdb

another suggestion:
Command automatically fill is useful,the ‘Tab’ can work in Windbg

[support]

What does .symopt show in WinDbg and VisualDDK? If you set symbol options in VisualDDK equal to WinDbg ones, will the bug disappear? If you open Disassembly window in Visual Studio, and type IoCreateFile (should work even without nt! prefix there), does it locate the function correctly?

[Anonymous]

kd> .symopt
Symbol options are 0x30237:
0x00000001 – SYMOPT_CASE_INSENSITIVE
0x00000002 – SYMOPT_UNDNAME
0x00000004 – SYMOPT_DEFERRED_LOADS
0x00000010 – SYMOPT_LOAD_LINES
0x00000020 – SYMOPT_OMAP_FIND_NEAREST
0x00000200 – SYMOPT_FAIL_CRITICAL_ERRORS
0x00010000 – SYMOPT_AUTO_PUBLICS
0x00020000 – SYMOPT_NO_IMAGE_SEARCH

.symopt
Symbol options are 0x30233:
0x00000001 – SYMOPT_CASE_INSENSITIVE
0x00000002 – SYMOPT_UNDNAME
0x00000010 – SYMOPT_LOAD_LINES
0x00000020 – SYMOPT_OMAP_FIND_NEAREST
0x00000200 – SYMOPT_FAIL_CRITICAL_ERRORS
0x00010000 – SYMOPT_AUTO_PUBLICS
0x00020000 – SYMOPT_NO_IMAGE_SEARCH

Symbol search path is: SRV*E:mysymbols*http://msdl.microsoft.com/download/symbols(WinDBG)
symbol options are same!
type IoCreateFile in Disassembly window in Visual Studio work fine!

[support]

I guess that the problem is caused by WinDbg using MASM syntax parser by default, and VisualDDK using C++ parser (switching it every time would be very slow). You can try using @@masm(nt!…), however, in the future versions, I’ll add automatic redirection to Disassembly window when the ‘u’ command is typed.
Regarding the automatic command completion by ‘TAB’, is there any textfile, containing a list of all WinDbg commands? Parsing help files and rebuilding it could be quite inaccurate. If not, I’ll maybe add this support to next version, but provide only a sample command list file, encouraging users to update it.

[Anonymous]

Thanks! use @@masm(nt!…) work very well.
I think it is better to redirect these commands lik ‘u’,’bp’,’d’ and so on.

[Author]

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