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[PATCH 0/1] MR2059: combase: Generate apartment OXID in rpcss
by Aaron Hill (＠Aaron1011) 30 Jan '23

30 Jan '23

Currently, apartment OXIDs are generated using the process ID (and the thread ID for a single threaded-apartment). This means that if an apartment is destroyed and re-created (using `CoUninitialize` followed by `CoInitializeEx`), the newly created apartment will end up with the same OXID as the old apartment. However, testing shows that Windows will generate a *new* OXID when an apartment is created in the above manner. This patch uses `rpcss` to generate a new OXID. The current process id is combined with an incrementing counter stored in rpcss. This ensures that re-creating an apartment will not re-use an OXID. Additionally, this fixes an issue that caused the .NET 4.8 installer to become stuck during the downloading stage under Wine. The installer appears to perform the following actions: 1. Call `IBackgroundCopyJob_SetNotify` interface on a BITS job. This causes us to create a proxy (in the other process hosting 'qmgr') for the `IBackgroundCopyCallback` pointer passed as a parameter. 2. Trigger MTA apartment re-creation (in the process running the setup, *not* the process with the `IBackgroundCopyCallback` proxy) through `CoUninitialize` followed by `CoInitializeEx`. 3. Call `IBackgroundCopyJob_SetNotify` on a newly created job, but with the same `IBackgroundCopyCallback` pointer parameter. When we deserialize the pointer passed to `IBackgroundCopyJob_SetNotify`, we will end up re-using the same `proxy_manager` that we created for the previous `IBackgroundCopyCallback`. This is due to the fact that the OIDs happen to match (due to the fact that the .NET 4.8 setup appears to perform actions in the same order between the old and new apartments), and the apartment OXIDs match as explained above. above. As a result, we will use the old IPID when we send RPC packets using this `proxy_manager`. However, the new and old IPIDs will *never* match, since their generation process includes `RtlGenRandom`. This will cause a fault packet to be generated on the listening side of the RPC connection. By avoiding re-using OXIDs across re-created apartments, we ensure that the proxy side will never incorrectly re-use a stale `proxy_manager`. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2059

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[PATCH 0/2] MR76: vkd3d-shader/hlsl: Support rsqrt() and distance() intrinsics.
by Nikolay Sivov (＠nsivov) 30 Jan '23

30 Jan '23

-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/76

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[PATCH 0/1] MR2057: winepulse: Make mult_alaw_sample() and mult_ulaw_sample() hidden.
by Zebediah Figura (＠zfigura) 30 Jan '23

30 Jan '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2057

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[PATCH 0/5] MR2061: dinput: Move hook update to the input thread.
by Rémi Bernon (＠rbernon) 30 Jan '23

30 Jan '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2061

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[PATCH v3 0/1] MR2045: d3d12core: Add stub DLL.
by Mohamad Al-Jaf (＠maljaf) 30 Jan '23

30 Jan '23

Forspoken checks for the existence of this DLL. -- v3: d3d12core: Add stub DLL. https://gitlab.winehq.org/wine/wine/-/merge_requests/2045

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[PATCH 0/1] MR2060: po: Update Tamil translation
by K.B.Dharun Krishna (＠kbdharun) 30 Jan '23

30 Jan '23

I updated Tamil translation. Over the next couple of weeks, I will send PRs to complete the translation fully. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2060

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[PATCH v6 0/2] MR2044: ntoskrnl.exe: Implement acquiring and releasing guarded mutexes
by Etaash Mathamsetty (＠etaash.mathamsetty) 30 Jan '23

30 Jan '23

according to MSDN they are implemented in the same way as a fast mutex. -- v6: ntoskrnl.exe: Implement KeReleaseGuardedMutex. https://gitlab.winehq.org/wine/wine/-/merge_requests/2044

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[PATCH 0/2] MR2058: winex11: Make some definitions hidden.
by Zebediah Figura (＠zfigura) 29 Jan '23

29 Jan '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2058

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[PATCH 0/3] MR2055: win32u: Make more definitions hidden.
by Zebediah Figura (＠zfigura) 29 Jan '23

29 Jan '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2055

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[PATCH 0/5] MR2056: ntdll: Make some definitions static or hidden.
by Zebediah Figura (＠zfigura) 29 Jan '23

29 Jan '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2056

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