[PATCH] ntdll: Add dummy apiset to PEB.

[Vijay Kiran Kamuju]

Hi Alistair,

I will split this patch - by sending the header file first.
You can send in the rest along with the tests.
But here in this patch we are not changing the apisetmap.

Thanks,
Vijay

On Thursday, May 2, 2019, Alistair Leslie-Hughes <
leslie_alistair at hotmail.com> wrote:

> Hi Vijay,
>
> The main reason I haven't pushed this commit is that it should have some
> tests.
>
> I was thinking of using ApiSetQueryApiSetPresence to test the ApiSet
> change.
>
>
> Regards
>
> Alistair.
>
>
> On 2/5/19 11:01 am, Vijay Kiran Kamuju wrote:
> > From: Michael Müller <michael at fds-team.de>
> >
> > Wine-Bug: https://nam02.safelinks.protection.outlook.com/?url=
> https%3A%2F%2Fbugs.winehq.org%2Fshow_bug.cgi%3Fid%3D44658&data=02%7C01%7C%
> 7C90603468a8eb46f474bb08d6ce99d459%7C84df9e7fe9f640afb435aaaaaaaa
> aaaa%7C1%7C0%7C636923557419910653&sdata=Swmos5%
> 2Bd8WXSKhfNasBGuDhNd0Nujv1Vdw0tOUM0U7Y%3D&reserved=0
> > From: Michael Müller <michael at fds-team.de>
> > Signed-off-by: Vijay Kiran Kamuju <infyquest at gmail.com>
> > ---
> >   dlls/ntdll/thread.c |  2 ++
> >   include/Makefile.in |  1 +
> >   include/apiset.h    | 37 +++++++++++++++++++++++++++++++++++++
> >   include/winternl.h  |  3 ++-
> >   4 files changed, 42 insertions(+), 1 deletion(-)
> >   create mode 100644 include/apiset.h
> >
> > diff --git a/dlls/ntdll/thread.c b/dlls/ntdll/thread.c
> > index be4621819bc..d687043f51b 100644
> > --- a/dlls/ntdll/thread.c
> > +++ b/dlls/ntdll/thread.c
> > @@ -70,6 +70,7 @@ static PEB_LDR_DATA ldr;
> >   static RTL_BITMAP tls_bitmap;
> >   static RTL_BITMAP tls_expansion_bitmap;
> >   static RTL_BITMAP fls_bitmap;
> > +static API_SET_NAMESPACE_ARRAY apiset_map;
> >   static int nb_threads = 1;
> >
> >   static RTL_CRITICAL_SECTION peb_lock;
> > @@ -189,6 +190,7 @@ void thread_init(void)
> >       peb = addr;
> >
> >       peb->FastPebLock        = &peb_lock;
> > +    peb->ApiSetMap          = &apiset_map;
> >       peb->TlsBitmap          = &tls_bitmap;
> >       peb->TlsExpansionBitmap = &tls_expansion_bitmap;
> >       peb->FlsBitmap          = &fls_bitmap;
> > diff --git a/include/Makefile.in b/include/Makefile.in
> > index 6c8d39ab76b..6ec4c51f18e 100644
> > --- a/include/Makefile.in
> > +++ b/include/Makefile.in
> > @@ -14,6 +14,7 @@ SOURCES = \
> >       amsi.idl \
> >       amstream.idl \
> >       amvideo.idl \
> > +     apiset.h \
> >       appcompatapi.h \
> >       appmgmt.h \
> >       appmodel.h \
> > diff --git a/include/apiset.h b/include/apiset.h
> > new file mode 100644
> > index 00000000000..6801cd5f509
> > --- /dev/null
> > +++ b/include/apiset.h
> > @@ -0,0 +1,37 @@
> > +/*
> > + * Copyright (C) 2017 Michael Müller
> > + *
> > + * This library is free software; you can redistribute it and/or
> > + * modify it under the terms of the GNU Lesser General Public
> > + * License as published by the Free Software Foundation; either
> > + * version 2.1 of the License, or (at your option) any later version.
> > + *
> > + * This library is distributed in the hope that it will be useful,
> > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> > + * Lesser General Public License for more details.
> > + *
> > + * You should have received a copy of the GNU Lesser General Public
> > + * License along with this library; if not, write to the Free Software
> > + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
> 02110-1301, USA
> > + */
> > +#ifndef _API_SET_H_
> > +#define _API_SET_H_
> > +
> > +#include <windef.h>
> > +
> > +typedef struct _API_SET_NAMESPACE_ENTRY
> > +{
> > +    ULONG NameOffset;
> > +    ULONG NameLength;
> > +    ULONG DataOffset;
> > +} API_SET_NAMESPACE_ENTRY, *PAPI_SET_NAMESPACE_ENTRY;
> > +
> > +typedef struct _API_SET_NAMESPACE_ARRAY
> > +{
> > +    ULONG Version;
> > +    ULONG Count;
> > +    API_SET_NAMESPACE_ENTRY Array[1];
> > +} API_SET_NAMESPACE_ARRAY, *PAPI_SET_NAMESPACE_ARRAY;
> > +
> > +#endif
> > diff --git a/include/winternl.h b/include/winternl.h
> > index 2b3fb947b9b..1832f49994c 100644
> > --- a/include/winternl.h
> > +++ b/include/winternl.h
> > @@ -23,6 +23,7 @@
> >
> >   #include <ntdef.h>
> >   #include <windef.h>
> > +#include <apiset.h>
> >
> >   #ifdef __cplusplus
> >   extern "C" {
> > @@ -286,7 +287,7 @@ typedef struct _PEB
> >       ULONG                        EnvironmentUpdateCount;            /*
> 028/050 */
> >       PVOID                        KernelCallbackTable;               /*
> 02c/058 */
> >       ULONG                        Reserved[2];                       /*
> 030/060 */
> > -    PVOID /*PPEB_FREE_BLOCK*/    FreeList;                          /*
> 038/068 */
> > +    PAPI_SET_NAMESPACE_ARRAY     ApiSetMap;                         /*
> 038/068 */
> >       ULONG                        TlsExpansionCounter;               /*
> 03c/070 */
> >       PRTL_BITMAP                  TlsBitmap;                         /*
> 040/078 */
> >       ULONG                        TlsBitmapBits[2];                  /*
> 044/080 */
>
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