34 lines
619 B
Go
34 lines
619 B
Go
// backend\sharedelete_windows.go
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//go:build windows
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package main
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import (
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"os"
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"syscall"
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)
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func openForReadShareDelete(path string) (*os.File, error) {
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p, err := syscall.UTF16PtrFromString(path)
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if err != nil {
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return nil, err
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}
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// Wichtig: FILE_SHARE_DELETE erlaubt Rename/Move/Delete während Lesen/Streaming
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h, err := syscall.CreateFile(
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p,
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syscall.GENERIC_READ,
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syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
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nil,
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syscall.OPEN_EXISTING,
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syscall.FILE_ATTRIBUTE_NORMAL,
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0,
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)
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if err != nil {
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return nil, err
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}
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return os.NewFile(uintptr(h), path), nil
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}
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