29 lines
613 B
Go
29 lines
613 B
Go
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package fsutil
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import (
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"syscall"
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"unsafe"
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)
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func Statfs(volumePath string) (FsStat, error) {
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// From https://github.com/ricochet2200/go-disk-usage/blob/master/du/diskusage_windows.go
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h := syscall.MustLoadDLL("kernel32.dll")
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c := h.MustFindProc("GetDiskFreeSpaceExW")
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var freeBytes int64
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var totalBytes int64
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var availBytes int64
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c.Call(
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uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(volumePath))),
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uintptr(unsafe.Pointer(&freeBytes)),
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uintptr(unsafe.Pointer(&totalBytes)),
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uintptr(unsafe.Pointer(&availBytes)))
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return FsStat{
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Capacity: totalBytes,
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Available: availBytes,
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}, nil
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}
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