x/sys/windows: add NtSetInformationFile #48933
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mou-hao
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local_directory_windows.go makes use of consts and syscalls not present in x/sys/windows. I have moved them out into a separate pkg and plan to create a PR to x/sys/windows to add them there (where they should be). See: - https://go-review.googlesource.com/c/sys/+/355350 - golang/go#48933
mou-hao
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local_directory_windows.go makes use of consts and syscalls not present in x/sys/windows. I have moved them out into a separate pkg and plan to create a PR to x/sys/windows to add them there (where they should be). See: - https://go-review.googlesource.com/c/sys/+/355350 - golang/go#48933
ianlancetaylor
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Thanks. It's not necessary to make a proposal to add an existing Windows function to x/sys/windows. You can just send the CL. |
ianlancetaylor
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Change https://golang.org/cl/355495 mentions this issue: |
EdSchouten
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Oct 13, 2021
* local_directory_windows passing all tests windows handle based impl to mimic as much as possible the behavior of local_directory_unix * move extension to x/sys/windows to separate pkg local_directory_windows.go makes use of consts and syscalls not present in x/sys/windows. I have moved them out into a separate pkg and plan to create a PR to x/sys/windows to add them there (where they should be). See: - https://go-review.googlesource.com/c/sys/+/355350 - golang/go#48933
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Hi! When I was trying to implement a windows file handle based filesystem abstraction, I find
NtSetInformationFileto be very useful used in conjunction withNtCreateFile.NtSetInformationFilesupports file information classes not supported bySetFileInformationByHandle, for exampleFileDispositionInformationExwhere you can use theFILE_DISPOSITION_POSIX_SEMANTICSflag to get posix stype delete.The Microsoft doc for
NtSetInformationFilecan be found here: https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/nf-ntifs-ntsetinformationfileThis should be a small change, as we already load
ntdll.dllforNtCreateFileand more. I have already implemented it in another project. Use cases can be found here.Thanks.
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