Re: [PATCH v10 0/5] MR7540: kernel32/tests: Add tests for maximum path length limitation.

[Yongjie Yao (＠yaoyongjie)]

On Mon Jun 16 10:56:00 2025 +0000, Zhiyi Zhang wrote:
> Please test if activating the longPathAware manifest dynamically sets
> IsLongPathAwareProcess, or if it is just checked at process startup.
> MSDN says the LongPathsEnabled registry value is cached. However, it
> doesn't say if the manifest is cached. This could be a local test.
> When testing on windows 11,  handle=CreateActCtxW() -> ActivateActCtx(handle) -> QueryActCtxSettingsW(handle), the value of the longPathAware is true, but CopyFileExA still can't support long path. When I create a file with kernel32_test.exe.manifest and test again, CopyFileExA can support long path. So I guess it is just checked at process startup.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7540#note_106996