23 lines
624 B
Go
23 lines
624 B
Go
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//go:build windows
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package handler
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import "golang.org/x/sys/windows"
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// diskUsage 返回指定目录所在磁盘的已用百分比(0-100)、可用字节、总字节。
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func diskUsage(path string) (usedPercent int, freeBytes, totalBytes uint64, err error) {
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p, e := windows.UTF16PtrFromString(path)
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if e != nil {
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return 0, 0, 0, e
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}
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var freeAvail, total, totalFree uint64
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if e := windows.GetDiskFreeSpaceEx(p, &freeAvail, &total, &totalFree); e != nil {
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return 0, 0, 0, e
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}
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if total == 0 {
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return 0, totalFree, total, nil
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}
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used := total - totalFree
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return int(used * 100 / total), totalFree, total, nil
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}
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