Can Relay miss some calls in initialization stage?

[Hayan Lee]

Hi, all

I'm working on relay layer in WINE.
When I turn on WINEDEBUG=+relay, relay looks to miss some calls.

When is the relay layer loaded?
Before dll loaded or after?

If WINE does something in its initialization step, relay can catch those or
not?

Thanks in advance.
Hayan

[Marcus Meissner]

On Fri, Jul 09, 2010 at 10:34:10AM -0400, Hayan Lee wrote:
> Hi, all
>
> I'm working on relay layer in WINE.
> When I turn on WINEDEBUG=+relay, relay looks to miss some calls.
>
> When is the relay layer loaded?
> Before dll loaded or after?
>
> If WINE does something in its initialization step, relay can catch those or
> not?

The DLL loader hooks the relay code into the exported functions.

So any inter-DLL call should be visible.

There are default filters which might trigger or other things.

Exactly what calls are you missing?

Ciao, Marcus

[Hayan Lee]

Thanks, Marcus.

In detail, I can see SelectObject in Relay mode.

000d:Call gdi32.SelectObject(0000022c,00000244) ret=68951b54

The time when the handle 0x22c is created, however, is not caught in relay
mode
and I don't know what function or dll create it, either.

Any idea?

Thanks,
Hayan

On Fri, Jul 9, 2010 at 2:29 PM, Marcus Meissner wrote:
> On Fri, Jul 09, 2010 at 10:34:10AM -0400, Hayan Lee wrote:
> > Hi, all
> >
> > I'm working on relay layer in WINE.
> > When I turn on WINEDEBUG=+relay, relay looks to miss some calls.
> >
> > When is the relay layer loaded?
> > Before dll loaded or after?
> >
> > If WINE does something in its initialization step, relay can catch those
>
> or
> > not?
>
> The DLL loader hooks the relay code into the exported functions.
>
> So any inter-DLL call should be visible.
>
> There are default filters which might trigger or other things.
>
> Exactly what calls are you missing?
>
> Ciao, Marcus

[Vitaliy Margolen]

On 07/09/2010 12:47 PM, Hayan Lee wrote:
> Thanks, Marcus.
>
> In detail, I can see SelectObject in Relay mode.
>
> 000d:Call gdi32.SelectObject(0000022c,00000244) ret=68951b54
>
> The time when the handle 0x22c is created, however, is not caught in
> relay mode
> and I don't know what function or dll create it, either.

Have you removed everything from HKCU\Software\Wine\Debug\RelayExclude?

Vitaliy.