19 lines
555 B
Go
19 lines
555 B
Go
//go:build windows
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package files
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import "golang.org/x/sys/windows"
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// localDiskFreeBytes returns free (available to the calling user) and total
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// bytes for the volume containing path.
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func localDiskFreeBytes(path string) (free, total int64, err error) {
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ptr, err := windows.UTF16PtrFromString(path)
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if err != nil {
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return 0, 0, err
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}
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var freeAvail, totalBytes, totalFree uint64
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if err := windows.GetDiskFreeSpaceEx(ptr, &freeAvail, &totalBytes, &totalFree); err != nil {
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return 0, 0, err
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}
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return int64(freeAvail), int64(totalBytes), nil
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}
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