[ros-dev] Re : DbgPrint() - DPRINT() - DPRINT1()

[Sylvain Petreolle]

Hi,
You actually have to define YDEBUG to see messages produced by DPRINT()
If NDEBUG is defined (default), no message is shown.

DPRINT1 is used in case of error/ fix needed.
 
Kind regards,
Sylvain Petreolle (aka Usurp)
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----- Message d'origine ----
De : "breakoutbox at web.de" <breakoutbox at web.de>
À : Ros-dev at reactos.org
Envoyé le : Jeudi, 19 Avril 2007, 16h21mn 55s
Objet : [ros-dev] DbgPrint() - DPRINT() - DPRINT1()


Hello,

can please anybody explain me how You want DbgPrint() - DPRINT() - DPRINT1() to be used ?
I found a lot of DPRINT() _for_example_ in "win32/in32k/objects/dc.c" but it is not shown on serial debug (?)
(and also SOME ot these DPRINT1() .. )

1)
If I use DPRINT1() instead, it is always shown.
If I use DbgPrint() instead, it is only shown when #DEBUG is defined in the file + in *.rbuild
But what's the sense of DPRINT() then ?
=>

2)
2nd stage: on installing from BootCD I can see serial debug only when I select DEBUG from startup options.
Is this DPRINT1() suppressed when I DON'T select DEBUG ?

3)
Why is there not one DbgPrint() in "win32/in32k/objects/dc.c" (and also in other files in /DRIVER/ and /NTOSKRNL/ ..) ?
I now have to change every serial debug output to be able to see anything .. ( if You don't explain me ... ;-)  )


Best regards,
Peter.
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