25 lines
539 B
Go
25 lines
539 B
Go
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// +build !windows,!netbsd,!openbsd,!solaris
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package du
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import (
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"path/filepath"
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"syscall"
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)
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// Get returns the Usage of a given path, or an error if usage data is
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// unavailable.
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func Get(path string) (Usage, error) {
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var stat syscall.Statfs_t
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err := syscall.Statfs(filepath.Clean(path), &stat)
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if err != nil {
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return Usage{}, err
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}
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u := Usage{
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FreeBytes: int64(stat.Bfree) * int64(stat.Bsize),
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TotalBytes: int64(stat.Blocks) * int64(stat.Bsize),
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AvailBytes: int64(stat.Bavail) * int64(stat.Bsize),
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}
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return u, nil
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}
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